diff options
188 files changed, 9614 insertions, 1188 deletions
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index 46d0af1f0872..c20f38e56544 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -58,19 +58,11 @@ This binding for the SCU power domain providers uses the generic power domain binding[2]. Required properties: -- compatible: Should be "fsl,scu-pd". -- #address-cells: Should be 1. -- #size-cells: Should be 0. - -Required properties for power domain sub nodes: -- #power-domain-cells: Must be 0. - -Optional Properties: -- reg: Resource ID of this power domain. - No exist means uncontrollable by user. +- compatible: Should be "fsl,imx8qxp-scu-pd". +- #power-domain-cells: Must be 1. Contains the Resource ID used by + SCU commands. See detailed Resource ID list from: - include/dt-bindings/power/imx-rsrc.h -- power-domains: phandle pointing to the parent power domain. + include/dt-bindings/firmware/imx/rsrc.h Clock bindings based on SCU Message Protocol ------------------------------------------------------------ @@ -152,22 +144,9 @@ firmware { ... }; - imx8qx-pm { - compatible = "fsl,scu-pd"; - #address-cells = <1>; - #size-cells = <0>; - - pd_dma: dma-power-domain { - #power-domain-cells = <0>; - - pd_dma_lpuart0: dma-lpuart0@57 { - reg = <SC_R_UART_0>; - #power-domain-cells = <0>; - power-domains = <&pd_dma>; - }; - ... - }; - ... + pd: imx8qx-pd { + compatible = "fsl,imx8qxp-scu-pd"; + #power-domain-cells = <1>; }; }; }; @@ -179,5 +158,5 @@ serial@5a060000 { clocks = <&clk IMX8QXP_UART0_CLK>, <&clk IMX8QXP_UART0_IPG_CLK>; clock-names = "per", "ipg"; - power-domains = <&pd_dma_lpuart0>; + power-domains = <&pd IMX_SC_R_UART_0>; }; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt index 4e4a3c0ab9ab..de4075413d91 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt @@ -11,6 +11,7 @@ Required Properties: - "mediatek,mt6797-apmixedsys" - "mediatek,mt7622-apmixedsys" - "mediatek,mt7623-apmixedsys", "mediatek,mt2701-apmixedsys" + - "mediatek,mt7629-apmixedsys" - "mediatek,mt8135-apmixedsys" - "mediatek,mt8173-apmixedsys" - #clock-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt index f17cfe64255d..6b7e8067e7aa 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt @@ -9,6 +9,7 @@ Required Properties: - "mediatek,mt2701-ethsys", "syscon" - "mediatek,mt7622-ethsys", "syscon" - "mediatek,mt7623-ethsys", "mediatek,mt2701-ethsys", "syscon" + - "mediatek,mt7629-ethsys", "syscon" - #clock-cells: Must be 1 - #reset-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt index 89f4272a1441..417bd83d1378 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt @@ -12,6 +12,7 @@ Required Properties: - "mediatek,mt6797-infracfg", "syscon" - "mediatek,mt7622-infracfg", "syscon" - "mediatek,mt7623-infracfg", "mediatek,mt2701-infracfg", "syscon" + - "mediatek,mt7629-infracfg", "syscon" - "mediatek,mt8135-infracfg", "syscon" - "mediatek,mt8173-infracfg", "syscon" - #clock-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pciesys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pciesys.txt index 7fe5dc6097a6..d179a61536f4 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pciesys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pciesys.txt @@ -7,6 +7,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-pciesys", "syscon" + - "mediatek,mt7629-pciesys", "syscon" - #clock-cells: Must be 1 - #reset-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt index 6755514deb80..4c7e478117a0 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt @@ -11,6 +11,7 @@ Required Properties: - "mediatek,mt2712-pericfg", "syscon" - "mediatek,mt7622-pericfg", "syscon" - "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon" + - "mediatek,mt7629-pericfg", "syscon" - "mediatek,mt8135-pericfg", "syscon" - "mediatek,mt8173-pericfg", "syscon" - #clock-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt index d113b8e741f3..30cb645c0e54 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt @@ -7,6 +7,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-sgmiisys", "syscon" + - "mediatek,mt7629-sgmiisys", "syscon" - #clock-cells: Must be 1 The SGMIISYS controller uses the common clk binding from diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ssusbsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ssusbsys.txt index b8184da2508c..7cb02c930613 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ssusbsys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ssusbsys.txt @@ -7,6 +7,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-ssusbsys", "syscon" + - "mediatek,mt7629-ssusbsys", "syscon" - #clock-cells: Must be 1 - #reset-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt index d849465b8c99..d160c2b4b6fe 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt @@ -11,6 +11,7 @@ Required Properties: - "mediatek,mt6797-topckgen" - "mediatek,mt7622-topckgen" - "mediatek,mt7623-topckgen", "mediatek,mt2701-topckgen" + - "mediatek,mt7629-topckgen" - "mediatek,mt8135-topckgen" - "mediatek,mt8173-topckgen" - #clock-cells: Must be 1 diff --git a/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt index b455c5aa9139..4d94091c1d2d 100644 --- a/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt +++ b/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt @@ -9,15 +9,13 @@ Required Properties: - "amlogic,meson8-clkc" for Meson8 (S802) SoCs - "amlogic,meson8b-clkc" for Meson8 (S805) SoCs - "amlogic,meson8m2-clkc" for Meson8m2 (S812) SoCs -- reg: it must be composed by two tuples: - 0) physical base address of the xtal register and length of memory - mapped region. - 1) physical base address of the clock controller and length of memory - mapped region. - - #clock-cells: should be 1. - #reset-cells: should be 1. +Parent node should have the following properties : +- compatible: "amlogic,meson-hhi-sysctrl", "simple-mfd", "syscon" +- reg: base address and size of the HHI system control register space. + Each clock is assigned an identifier and client nodes can use this identifier to specify the clock which they consume. All available clocks are defined as preprocessor macros in the dt-bindings/clock/meson8b-clkc.h header and can be @@ -30,9 +28,8 @@ device tree sources). Example: Clock controller node: - clkc: clock-controller@c1104000 { + clkc: clock-controller { compatible = "amlogic,meson8b-clkc"; - reg = <0xc1108000 0x4>, <0xc1104000 0x460>; #clock-cells = <1>; #reset-cells = <1>; }; diff --git a/Documentation/devicetree/bindings/clock/clock-bindings.txt b/Documentation/devicetree/bindings/clock/clock-bindings.txt index 2ec489eebe72..b646bbcf7f92 100644 --- a/Documentation/devicetree/bindings/clock/clock-bindings.txt +++ b/Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -168,3 +168,19 @@ a shared clock is forbidden. Configuration of common clocks, which affect multiple consumer devices can be similarly specified in the clock provider node. + +==Protected clocks== + +Some platforms or firmwares may not fully expose all the clocks to the OS, such +as in situations where those clks are used by drivers running in ARM secure +execution levels. Such a configuration can be specified in device tree with the +protected-clocks property in the form of a clock specifier list. This property should +only be specified in the node that is providing the clocks being protected: + + clock-controller@a000f000 { + compatible = "vendor,clk95; + reg = <0xa000f000 0x1000> + #clocks-cells = <1>; + ... + protected-clocks = <UART3_CLK>, <SPI5_CLK>; + }; diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt index e1308346e00d..13d36d4c6991 100644 --- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt +++ b/Documentation/devicetree/bindings/clock/imx6q-clock.txt @@ -13,6 +13,9 @@ Optional properties: management IC (PMIC) triggered via PMIC_STBY_REQ signal. Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should be using "syscon-poweroff" driver instead. +- clocks: list of clock specifiers, must contain an entry for each entry + in clock-names +- clock-names: valid names are "osc", "ckil", "ckih1", "anaclk1" and "anaclk2" The clock consumer should specify the desired clock by having the clock ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6qdl-clock.h diff --git a/Documentation/devicetree/bindings/clock/imx8mq-clock.txt b/Documentation/devicetree/bindings/clock/imx8mq-clock.txt new file mode 100644 index 000000000000..52de8263e012 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx8mq-clock.txt @@ -0,0 +1,20 @@ +* Clock bindings for NXP i.MX8M Quad + +Required properties: +- compatible: Should be "fsl,imx8mq-ccm" +- reg: Address and length of the register set +- #clock-cells: Should be <1> +- clocks: list of clock specifiers, must contain an entry for each required + entry in clock-names +- clock-names: should include the following entries: + - "ckil" + - "osc_25m" + - "osc_27m" + - "clk_ext1" + - "clk_ext2" + - "clk_ext3" + - "clk_ext4" + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mq-clock.h +for the full list of i.MX8M Quad clock IDs. diff --git a/Documentation/devicetree/bindings/clock/imx8qxp-lpcg.txt b/Documentation/devicetree/bindings/clock/imx8qxp-lpcg.txt new file mode 100644 index 000000000000..965cfa42e025 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx8qxp-lpcg.txt @@ -0,0 +1,51 @@ +* NXP i.MX8QXP LPCG (Low-Power Clock Gating) Clock bindings + +The Low-Power Clock Gate (LPCG) modules contain a local programming +model to control the clock gates for the peripherals. An LPCG module +is used to locally gate the clocks for the associated peripheral. + +Note: +This level of clock gating is provided after the clocks are generated +by the SCU resources and clock controls. Thus even if the clock is +enabled by these control bits, it might still not be running based +on the base resource. + +Required properties: +- compatible: Should be one of: + "fsl,imx8qxp-lpcg-adma", + "fsl,imx8qxp-lpcg-conn", + "fsl,imx8qxp-lpcg-dc", + "fsl,imx8qxp-lpcg-dsp", + "fsl,imx8qxp-lpcg-gpu", + "fsl,imx8qxp-lpcg-hsio", + "fsl,imx8qxp-lpcg-img", + "fsl,imx8qxp-lpcg-lsio", + "fsl,imx8qxp-lpcg-vpu" +- reg: Address and length of the register set +- #clock-cells: Should be <1> + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. +See the full list of clock IDs from: +include/dt-bindings/clock/imx8qxp-clock.h + +Examples: + +#include <dt-bindings/clock/imx8qxp-clock.h> + +conn_lpcg: clock-controller@5b200000 { + compatible = "fsl,imx8qxp-lpcg-conn"; + reg = <0x5b200000 0xb0000>; + #clock-cells = <1>; +}; + +usdhc1: mmc@5b010000 { + compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc"; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x5b010000 0x10000>; + clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_IPG_CLK>, + <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_PER_CLK>, + <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_HCLK>; + clock-names = "ipg", "per", "ahb"; +}; diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.txt b/Documentation/devicetree/bindings/clock/qcom,gcc.txt index 52d9345c9927..8661c3cd3ccf 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc.txt +++ b/Documentation/devicetree/bindings/clock/qcom,gcc.txt @@ -35,6 +35,8 @@ be part of GCC and hence the TSENS properties can also be part of the GCC/clock-controller node. For more details on the TSENS properties please refer Documentation/devicetree/bindings/thermal/qcom-tsens.txt +- protected-clocks : Protected clock specifier list as per common clock + binding. Example: clock-controller@900000 { @@ -55,3 +57,17 @@ Example of GCC with TSENS properties: #reset-cells = <1>; #thermal-sensor-cells = <1>; }; + +Example of GCC with protected-clocks properties: + clock-controller@100000 { + compatible = "qcom,gcc-sdm845"; + reg = <0x100000 0x1f0000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + protected-clocks = <GCC_QSPI_CORE_CLK>, + <GCC_QSPI_CORE_CLK_SRC>, + <GCC_QSPI_CNOC_PERIPH_AHB_CLK>, + <GCC_LPASS_Q6_AXI_CLK>, + <GCC_LPASS_SWAY_CLK>; + }; diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.txt b/Documentation/devicetree/bindings/clock/qcom,gpucc.txt new file mode 100644 index 000000000000..4e5215ef1acd --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.txt @@ -0,0 +1,22 @@ +Qualcomm Graphics Clock & Reset Controller Binding +-------------------------------------------------- + +Required properties : +- compatible : shall contain "qcom,sdm845-gpucc" +- reg : shall contain base register location and length +- #clock-cells : from common clock binding, shall contain 1 +- #reset-cells : from common reset binding, shall contain 1 +- #power-domain-cells : from generic power domain binding, shall contain 1 +- clocks : shall contain the XO clock +- clock-names : shall be "xo" + +Example: + gpucc: clock-controller@5090000 { + compatible = "qcom,sdm845-gpucc"; + reg = <0x5090000 0x9000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "xo"; + }; diff --git a/Documentation/devicetree/bindings/clock/qcom,lpasscc.txt b/Documentation/devicetree/bindings/clock/qcom,lpasscc.txt new file mode 100644 index 000000000000..b9e9787045b9 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,lpasscc.txt @@ -0,0 +1,26 @@ +Qualcomm LPASS Clock Controller Binding +----------------------------------------------- + +Required properties : +- compatible : shall contain "qcom,sdm845-lpasscc" +- #clock-cells : from common clock binding, shall contain 1. +- reg : shall contain base register address and size, + in the order + Index-0 maps to LPASS_CC register region + Index-1 maps to LPASS_QDSP6SS register region + +Optional properties : +- reg-names : register names of LPASS domain + "cc", "qdsp6ss". + +Example: + +The below node has to be defined in the cases where the LPASS peripheral loader +would bring the subsystem out of reset. + + lpasscc: clock-controller@17014000 { + compatible = "qcom,sdm845-lpasscc"; + reg = <0x17014000 0x1f004>, <0x17300000 0x200>; + reg-names = "cc", "qdsp6ss"; + #clock-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt index 4491d1c104aa..87b4949e9bc8 100644 --- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt +++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt @@ -16,6 +16,7 @@ Required properties : "qcom,rpmcc-msm8974", "qcom,rpmcc" "qcom,rpmcc-apq8064", "qcom,rpmcc" "qcom,rpmcc-msm8996", "qcom,rpmcc" + "qcom,rpmcc-qcs404", "qcom,rpmcc" - #clock-cells : shall contain 1 diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.txt b/Documentation/devicetree/bindings/clock/qcom,videocc.txt index e7c035afa778..8a8622c65c5a 100644 --- a/Documentation/devicetree/bindings/clock/qcom,videocc.txt +++ b/Documentation/devicetree/bindings/clock/qcom,videocc.txt @@ -6,8 +6,6 @@ Required properties : - reg : shall contain base register location and length - #clock-cells : from common clock binding, shall contain 1. - #power-domain-cells : from generic power domain binding, shall contain 1. - -Optional properties : - #reset-cells : from common reset binding, shall contain 1. Example: @@ -16,4 +14,5 @@ Example: reg = <0xab00000 0x10000>; #clock-cells = <1>; #power-domain-cells = <1>; + #reset-cells = <1>; }; diff --git a/Documentation/devicetree/bindings/clock/sun8i-de2.txt b/Documentation/devicetree/bindings/clock/sun8i-de2.txt index e94582e8b8a9..41a52c2acffd 100644 --- a/Documentation/devicetree/bindings/clock/sun8i-de2.txt +++ b/Documentation/devicetree/bindings/clock/sun8i-de2.txt @@ -1,5 +1,5 @@ -Allwinner Display Engine 2.0 Clock Control Binding --------------------------------------------------- +Allwinner Display Engine 2.0/3.0 Clock Control Binding +------------------------------------------------------ Required properties : - compatible: must contain one of the following compatibles: @@ -8,6 +8,7 @@ Required properties : - "allwinner,sun8i-v3s-de2-clk" - "allwinner,sun50i-a64-de2-clk" - "allwinner,sun50i-h5-de2-clk" + - "allwinner,sun50i-h6-de3-clk" - reg: Must contain the registers base address and length - clocks: phandle to the clocks feeding the display engine subsystem. diff --git a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt index 47d2e902ced4..e3bd88ae456b 100644 --- a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt +++ b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt @@ -22,6 +22,7 @@ Required properties : - "allwinner,sun50i-h5-ccu" - "allwinner,sun50i-h6-ccu" - "allwinner,sun50i-h6-r-ccu" + - "allwinner,suniv-f1c100s-ccu" - "nextthing,gr8-ccu" - reg: Must contain the registers base address and length diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index eedfaf8922e2..ef2d059c2db1 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -343,6 +343,12 @@ }; }; +&gcc { + protected-clocks = <GCC_QSPI_CORE_CLK>, + <GCC_QSPI_CORE_CLK_SRC>, + <GCC_QSPI_CNOC_PERIPH_AHB_CLK>; +}; + &i2c10 { status = "okay"; clock-frequency = <400000>; diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 81cdb4eaca07..e5b2fe80eab4 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -283,10 +283,19 @@ config COMMON_CLK_STM32H7 ---help--- Support for stm32h7 SoC family clocks +config COMMON_CLK_BD718XX + tristate "Clock driver for ROHM BD718x7 PMIC" + depends on MFD_ROHM_BD718XX + help + This driver supports ROHM BD71837 and ROHM BD71847 + PMICs clock gates. + source "drivers/clk/actions/Kconfig" source "drivers/clk/bcm/Kconfig" source "drivers/clk/hisilicon/Kconfig" +source "drivers/clk/imx/Kconfig" source "drivers/clk/imgtec/Kconfig" +source "drivers/clk/imx/Kconfig" source "drivers/clk/ingenic/Kconfig" source "drivers/clk/keystone/Kconfig" source "drivers/clk/mediatek/Kconfig" diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index 72be7a38cff1..8a9440a97500 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -21,6 +21,7 @@ endif obj-$(CONFIG_MACH_ASM9260) += clk-asm9260.o obj-$(CONFIG_COMMON_CLK_AXI_CLKGEN) += clk-axi-clkgen.o obj-$(CONFIG_ARCH_AXXIA) += clk-axm5516.o +obj-$(CONFIG_COMMON_CLK_BD718XX) += clk-bd718x7.o obj-$(CONFIG_COMMON_CLK_CDCE706) += clk-cdce706.o obj-$(CONFIG_COMMON_CLK_CDCE925) += clk-cdce925.o obj-$(CONFIG_ARCH_CLPS711X) += clk-clps711x.o @@ -71,7 +72,7 @@ obj-$(CONFIG_ARCH_DAVINCI) += davinci/ obj-$(CONFIG_H8300) += h8300/ obj-$(CONFIG_ARCH_HISI) += hisilicon/ obj-y += imgtec/ -obj-$(CONFIG_ARCH_MXC) += imx/ +obj-y += imx/ obj-y += ingenic/ obj-$(CONFIG_ARCH_K3) += keystone/ obj-$(CONFIG_ARCH_KEYSTONE) += keystone/ diff --git a/drivers/clk/bcm/clk-bcm2835-aux.c b/drivers/clk/bcm/clk-bcm2835-aux.c index f225ad29b110..2a2c7569336a 100644 --- a/drivers/clk/bcm/clk-bcm2835-aux.c +++ b/drivers/clk/bcm/clk-bcm2835-aux.c @@ -1,15 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2015 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clk.h> @@ -79,4 +70,4 @@ builtin_platform_driver(bcm2835_aux_clk_driver); MODULE_AUTHOR("Eric Anholt <eric@anholt.net>"); MODULE_DESCRIPTION("BCM2835 auxiliary peripheral clock driver"); -MODULE_LICENSE("GPL v2"); +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index 7bef0666ae7e..9fcae932e082 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -1,17 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2010,2015 Broadcom * Copyright (C) 2012 Stephen Warren - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ /** @@ -2206,4 +2196,4 @@ builtin_platform_driver(bcm2835_clk_driver); MODULE_AUTHOR("Eric Anholt <eric@anholt.net>"); MODULE_DESCRIPTION("BCM2835 clock driver"); -MODULE_LICENSE("GPL v2"); +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/clk-axm5516.c b/drivers/clk/clk-axm5516.c index 5d7ae333257e..98e0c9ba7b61 100644 --- a/drivers/clk/clk-axm5516.c +++ b/drivers/clk/clk-axm5516.c @@ -311,7 +311,6 @@ static struct axxia_divclk clk_per_div = { "clk_sm1_pll" }, .num_parents = 1, - .flags = CLK_IS_BASIC, .ops = &axxia_divclk_ops, }, .reg = 0x1000c, @@ -326,7 +325,6 @@ static struct axxia_divclk clk_mmc_div = { "clk_sm1_pll" }, .num_parents = 1, - .flags = CLK_IS_BASIC, .ops = &axxia_divclk_ops, }, .reg = 0x1000c, diff --git a/drivers/clk/clk-bd718x7.c b/drivers/clk/clk-bd718x7.c new file mode 100644 index 000000000000..60422c72d142 --- /dev/null +++ b/drivers/clk/clk-bd718x7.c @@ -0,0 +1,123 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (C) 2018 ROHM Semiconductors + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/err.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/mfd/rohm-bd718x7.h> +#include <linux/clk-provider.h> +#include <linux/clkdev.h> +#include <linux/regmap.h> + +struct bd718xx_clk { + struct clk_hw hw; + u8 reg; + u8 mask; + struct platform_device *pdev; + struct bd718xx *mfd; +}; + +static int bd71837_clk_set(struct clk_hw *hw, int status) +{ + struct bd718xx_clk *c = container_of(hw, struct bd718xx_clk, hw); + + return regmap_update_bits(c->mfd->regmap, c->reg, c->mask, status); +} + +static void bd71837_clk_disable(struct clk_hw *hw) +{ + int rv; + struct bd718xx_clk *c = container_of(hw, struct bd718xx_clk, hw); + + rv = bd71837_clk_set(hw, 0); + if (rv) + dev_dbg(&c->pdev->dev, "Failed to disable 32K clk (%d)\n", rv); +} + +static int bd71837_clk_enable(struct clk_hw *hw) +{ + return bd71837_clk_set(hw, 1); +} + +static int bd71837_clk_is_enabled(struct clk_hw *hw) +{ + int enabled; + int rval; + struct bd718xx_clk *c = container_of(hw, struct bd718xx_clk, hw); + + rval = regmap_read(c->mfd->regmap, c->reg, &enabled); + + if (rval) + return rval; + + return enabled & c->mask; +} + +static const struct clk_ops bd71837_clk_ops = { + .prepare = &bd71837_clk_enable, + .unprepare = &bd71837_clk_disable, + .is_prepared = &bd71837_clk_is_enabled, +}; + +static int bd71837_clk_probe(struct platform_device *pdev) +{ + struct bd718xx_clk *c; + int rval = -ENOMEM; + const char *parent_clk; + struct device *parent = pdev->dev.parent; + struct bd718xx *mfd = dev_get_drvdata(parent); + struct clk_init_data init = { + .name = "bd718xx-32k-out", + .ops = &bd71837_clk_ops, + }; + + c = devm_kzalloc(&pdev->dev, sizeof(*c), GFP_KERNEL); + if (!c) + return -ENOMEM; + + init.num_parents = 1; + parent_clk = of_clk_get_parent_name(parent->of_node, 0); + + init.parent_names = &parent_clk; + if (!parent_clk) { + dev_err(&pdev->dev, "No parent clk found\n"); + return -EINVAL; + } + + c->reg = BD718XX_REG_OUT32K; + c->mask = BD718XX_OUT32K_EN; + c->mfd = mfd; + c->pdev = pdev; + c->hw.init = &init; + + of_property_read_string_index(parent->of_node, + "clock-output-names", 0, &init.name); + + rval = devm_clk_hw_register(&pdev->dev, &c->hw); + if (rval) { + dev_err(&pdev->dev, "failed to register 32K clk"); + return rval; + } + rval = devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_simple_get, + &c->hw); + if (rval) + dev_err(&pdev->dev, "adding clk provider failed\n"); + + return rval; +} + +static struct platform_driver bd71837_clk = { + .driver = { + .name = "bd718xx-clk", + }, + .probe = bd71837_clk_probe, +}; + +module_platform_driver(bd71837_clk); + +MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>"); +MODULE_DESCRIPTION("BD71837 chip clk driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/clk-bulk.c b/drivers/clk/clk-bulk.c index 6a7118d4250a..06499568cf07 100644 --- a/drivers/clk/clk-bulk.c +++ b/drivers/clk/clk-bulk.c @@ -1,19 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright 2017 NXP * * Dong Aisheng <aisheng.dong@nxp.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/clk.h> diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c index 00269de2f390..46604214bba0 100644 --- a/drivers/clk/clk-composite.c +++ b/drivers/clk/clk-composite.c @@ -1,17 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2013 NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/clk.h> diff --git a/drivers/clk/clk-conf.c b/drivers/clk/clk-conf.c index 49819b546134..2ef819606c41 100644 --- a/drivers/clk/clk-conf.c +++ b/drivers/clk/clk-conf.c @@ -1,10 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2014 Samsung Electronics Co., Ltd. * Sylwester Nawrocki <s.nawrocki@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/clk.h> diff --git a/drivers/clk/clk-devres.c b/drivers/clk/clk-devres.c index 12c87457eca1..c9a86156ced8 100644 --- a/drivers/clk/clk-devres.c +++ b/drivers/clk/clk-devres.c @@ -1,9 +1,4 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - +// SPDX-License-Identifier: GPL-2.0 #include <linux/clk.h> #include <linux/device.h> #include <linux/export.h> diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c index b6234a5da12d..e5a17265cfaf 100644 --- a/drivers/clk/clk-divider.c +++ b/drivers/clk/clk-divider.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2011 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de> * Copyright (C) 2011 Richard Zhao, Linaro <richard.zhao@linaro.org> * Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Adjustable divider clock implementation */ diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c index ef0ca9414f37..241b3f8c61a9 100644 --- a/drivers/clk/clk-fixed-factor.c +++ b/drivers/clk/clk-fixed-factor.c @@ -1,11 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2011 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Standard functionality for the common clock API. */ #include <linux/module.h> #include <linux/clk-provider.h> @@ -210,6 +205,7 @@ static int of_fixed_factor_clk_remove(struct platform_device *pdev) { struct clk *clk = platform_get_drvdata(pdev); + of_clk_del_provider(pdev->dev.of_node); clk_unregister_fixed_factor(clk); return 0; diff --git a/drivers/clk/clk-fixed-rate.c b/drivers/clk/clk-fixed-rate.c index 6d6475c32ee5..00ef4f5e53fe 100644 --- a/drivers/clk/clk-fixed-rate.c +++ b/drivers/clk/clk-fixed-rate.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2010-2011 Canonical Ltd <jeremy.kerr@canonical.com> * Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Fixed rate clock implementation */ diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c index 7ccde6bd8dd5..545dceec0bbf 100644 --- a/drivers/clk/clk-fractional-divider.c +++ b/drivers/clk/clk-fractional-divider.c @@ -1,10 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2014 Intel Corporation * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Adjustable fractional divider clock implementation. * Output rate = (m / n) * parent_rate. * Uses rational best approximation algorithm. diff --git a/drivers/clk/clk-gate.c b/drivers/clk/clk-gate.c index dd82485e09a1..f05823cd9b21 100644 --- a/drivers/clk/clk-gate.c +++ b/drivers/clk/clk-gate.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2010-2011 Canonical Ltd <jeremy.kerr@canonical.com> * Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Gated clock implementation */ diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c index 6a43ce420492..25eed3e0251f 100644 --- a/drivers/clk/clk-gpio.c +++ b/drivers/clk/clk-gpio.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2013 - 2014 Texas Instruments Incorporated - http://www.ti.com * @@ -5,10 +6,6 @@ * Jyri Sarha <jsarha@ti.com> * Sergej Sawazki <ce3a@gmx.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Gpio controlled clock implementation */ diff --git a/drivers/clk/clk-hi655x.c b/drivers/clk/clk-hi655x.c index 403a0188634a..a0de3315df2e 100644 --- a/drivers/clk/clk-hi655x.c +++ b/drivers/clk/clk-hi655x.c @@ -107,8 +107,8 @@ static int hi655x_clk_probe(struct platform_device *pdev) if (ret) return ret; - return of_clk_add_hw_provider(parent->of_node, of_clk_hw_simple_get, - &hi655x_clk->clk_hw); + return devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_simple_get, + &hi655x_clk->clk_hw); } static struct platform_driver hi655x_clk_driver = { diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c index 02551fe4b87c..22c937644c93 100644 --- a/drivers/clk/clk-max77686.c +++ b/drivers/clk/clk-max77686.c @@ -137,7 +137,7 @@ static unsigned long max77686_recalc_rate(struct clk_hw *hw, return 32768; } -static struct clk_ops max77686_clk_ops = { +static const struct clk_ops max77686_clk_ops = { .prepare = max77686_clk_prepare, .unprepare = max77686_clk_unprepare, .is_prepared = max77686_clk_is_prepared, diff --git a/drivers/clk/clk-multiplier.c b/drivers/clk/clk-multiplier.c index dc037c957acd..3c86f859c199 100644 --- a/drivers/clk/clk-multiplier.c +++ b/drivers/clk/clk-multiplier.c @@ -1,9 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2015 Maxime Ripard <maxime.ripard@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/bitops.h> diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c index 1628b93655ed..2ad2df2e8909 100644 --- a/drivers/clk/clk-mux.c +++ b/drivers/clk/clk-mux.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2011 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de> * Copyright (C) 2011 Richard Zhao, Linaro <richard.zhao@linaro.org> * Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Simple multiplexer clock implementation */ diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c index 84a24875c629..a95aa96f4a68 100644 --- a/drivers/clk/clk-nomadik.c +++ b/drivers/clk/clk-nomadik.c @@ -455,7 +455,7 @@ static const char * const src_clk_names[] = { "RNGCCLK ", }; -static int nomadik_src_clk_show(struct seq_file *s, void *what) +static int nomadik_src_clk_debugfs_show(struct seq_file *s, void *what) { int i; u32 src_pcksr0 = readl(src_base + SRC_PCKSR0); @@ -479,17 +479,7 @@ static int nomadik_src_clk_show(struct seq_file *s, void *what) return 0; } -static int nomadik_src_clk_open(struct inode *inode, struct file *file) -{ - return single_open(file, nomadik_src_clk_show, NULL); -} - -static const struct file_operations nomadik_src_clk_debugfs_ops = { - .open = nomadik_src_clk_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(nomadik_src_clk_debugfs); static int __init nomadik_src_clk_init_debugfs(void) { @@ -499,7 +489,7 @@ static int __init nomadik_src_clk_init_debugfs(void) src_pcksr0_boot = readl(src_base + SRC_PCKSR0); src_pcksr1_boot = readl(src_base + SRC_PCKSR1); debugfs_create_file("nomadik-src-clk", S_IFREG | S_IRUGO, - NULL, NULL, &nomadik_src_clk_debugfs_ops); + NULL, NULL, &nomadik_src_clk_debugfs_fops); return 0; } device_initcall(nomadik_src_clk_init_debugfs); diff --git a/drivers/clk/clk-palmas.c b/drivers/clk/clk-palmas.c index e9612e7068e9..e41a3a9f7528 100644 --- a/drivers/clk/clk-palmas.c +++ b/drivers/clk/clk-palmas.c @@ -115,7 +115,7 @@ static int palmas_clks_is_prepared(struct clk_hw *hw) return !!(val & cinfo->clk_desc->enable_mask); } -static struct clk_ops palmas_clks_ops = { +static const struct clk_ops palmas_clks_ops = { .prepare = palmas_clks_prepare, .unprepare = palmas_clks_unprepare, .is_prepared = palmas_clks_is_prepared, diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c index 4c30b6e799ed..5baa9e051110 100644 --- a/drivers/clk/clk-qoriq.c +++ b/drivers/clk/clk-qoriq.c @@ -1418,12 +1418,23 @@ err: CLK_OF_DECLARE(qoriq_clockgen_1, "fsl,qoriq-clockgen-1.0", clockgen_init); CLK_OF_DECLARE(qoriq_clockgen_2, "fsl,qoriq-clockgen-2.0", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_b4420, "fsl,b4420-clockgen", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_b4860, "fsl,b4860-clockgen", clockgen_init); CLK_OF_DECLARE(qoriq_clockgen_ls1012a, "fsl,ls1012a-clockgen", clockgen_init); CLK_OF_DECLARE(qoriq_clockgen_ls1021a, "fsl,ls1021a-clockgen", clockgen_init); CLK_OF_DECLARE(qoriq_clockgen_ls1043a, "fsl,ls1043a-clockgen", clockgen_init); CLK_OF_DECLARE(qoriq_clockgen_ls1046a, "fsl,ls1046a-clockgen", clockgen_init); CLK_OF_DECLARE(qoriq_clockgen_ls1088a, "fsl,ls1088a-clockgen", clockgen_init); CLK_OF_DECLARE(qoriq_clockgen_ls2080a, "fsl,ls2080a-clockgen", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_p2041, "fsl,p2041-clockgen", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_p3041, "fsl,p3041-clockgen", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_p4080, "fsl,p4080-clockgen", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_p5020, "fsl,p5020-clockgen", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_p5040, "fsl,p5040-clockgen", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_t1023, "fsl,t1023-clockgen", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_t1040, "fsl,t1040-clockgen", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_t2080, "fsl,t2080-clockgen", clockgen_init); +CLK_OF_DECLARE(qoriq_clockgen_t4240, "fsl,t4240-clockgen", clockgen_init); /* Legacy nodes */ CLK_OF_DECLARE(qoriq_sysclk_1, "fsl,qoriq-sysclk-1.0", sysclk_init); diff --git a/drivers/clk/clk-rk808.c b/drivers/clk/clk-rk808.c index 6461f2820a5b..8d90bdf5b946 100644 --- a/drivers/clk/clk-rk808.c +++ b/drivers/clk/clk-rk808.c @@ -138,23 +138,12 @@ static int rk808_clkout_probe(struct platform_device *pdev) if (ret) return ret; - return of_clk_add_hw_provider(node, of_clk_rk808_get, rk808_clkout); -} - -static int rk808_clkout_remove(struct platform_device *pdev) -{ - struct rk808 *rk808 = dev_get_drvdata(pdev->dev.parent); - struct i2c_client *client = rk808->i2c; - struct device_node *node = client->dev.of_node; - - of_clk_del_provider(node); - - return 0; + return devm_of_clk_add_hw_provider(&pdev->dev, of_clk_rk808_get, + rk808_clkout); } static struct platform_driver rk808_clkout_driver = { .probe = rk808_clkout_probe, - .remove = rk808_clkout_remove, .driver = { .name = "rk808-clkout", }, diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c index 5b419b82f7ca..2ce370c804aa 100644 --- a/drivers/clk/clk-s2mps11.c +++ b/drivers/clk/clk-s2mps11.c @@ -71,7 +71,7 @@ static unsigned long s2mps11_clk_recalc_rate(struct clk_hw *hw, return 32768; } -static struct clk_ops s2mps11_clk_ops = { +static const struct clk_ops s2mps11_clk_ops = { .prepare = s2mps11_clk_prepare, .unprepare = s2mps11_clk_unprepare, .is_prepared = s2mps11_clk_is_prepared, diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c index 4f48342bc280..6a31f7f434ce 100644 --- a/drivers/clk/clk-stm32mp1.c +++ b/drivers/clk/clk-stm32mp1.c @@ -2015,7 +2015,7 @@ static int stm32_register_hw_clk(struct device *dev, void __iomem *base, spinlock_t *lock, const struct clock_config *cfg) { - static struct clk_hw **hws; + struct clk_hw **hws; struct clk_hw *hw = ERR_PTR(-ENOENT); hws = clk_data->hws; diff --git a/drivers/clk/clk-twl6040.c b/drivers/clk/clk-twl6040.c index 25dfe050ae9f..ea846f77750b 100644 --- a/drivers/clk/clk-twl6040.c +++ b/drivers/clk/clk-twl6040.c @@ -108,9 +108,8 @@ static int twl6040_pdmclk_probe(struct platform_device *pdev) platform_set_drvdata(pdev, clkdata); - return of_clk_add_hw_provider(pdev->dev.parent->of_node, - of_clk_hw_simple_get, - &clkdata->pdmclk_hw); + return devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_simple_get, + &clkdata->pdmclk_hw); } static struct platform_driver twl6040_pdmclk_driver = { diff --git a/drivers/clk/clk-versaclock5.c b/drivers/clk/clk-versaclock5.c index decffb3826ec..5b393e711e94 100644 --- a/drivers/clk/clk-versaclock5.c +++ b/drivers/clk/clk-versaclock5.c @@ -906,6 +906,28 @@ static int vc5_remove(struct i2c_client *client) return 0; } +static int __maybe_unused vc5_suspend(struct device *dev) +{ + struct vc5_driver_data *vc5 = dev_get_drvdata(dev); + + regcache_cache_only(vc5->regmap, true); + regcache_mark_dirty(vc5->regmap); + + return 0; +} + +static int __maybe_unused vc5_resume(struct device *dev) +{ + struct vc5_driver_data *vc5 = dev_get_drvdata(dev); + int ret; + + regcache_cache_only(vc5->regmap, false); + ret = regcache_sync(vc5->regmap); + if (ret) + dev_err(dev, "Failed to restore register map: %d\n", ret); + return ret; +} + static const struct vc5_chip_info idt_5p49v5923_info = { .model = IDT_VC5_5P49V5923, .clk_fod_cnt = 2, @@ -961,9 +983,12 @@ static const struct of_device_id clk_vc5_of_match[] = { }; MODULE_DEVICE_TABLE(of, clk_vc5_of_match); +static SIMPLE_DEV_PM_OPS(vc5_pm_ops, vc5_suspend, vc5_resume); + static struct i2c_driver vc5_driver = { .driver = { .name = "vc5", + .pm = &vc5_pm_ops, .of_match_table = clk_vc5_of_match, }, .probe = vc5_probe, diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index af011974d4ec..75d13c0eff12 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2010-2011 Canonical Ltd <jeremy.kerr@canonical.com> * Copyright (C) 2011-2012 Linaro Ltd <mturquette@linaro.org> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Standard functionality for the common clock API. See Documentation/driver-api/clk.rst */ @@ -3893,6 +3890,39 @@ static void devm_of_clk_release_provider(struct device *dev, void *res) of_clk_del_provider(*(struct device_node **)res); } +/* + * We allow a child device to use its parent device as the clock provider node + * for cases like MFD sub-devices where the child device driver wants to use + * devm_*() APIs but not list the device in DT as a sub-node. + */ +static struct device_node *get_clk_provider_node(struct device *dev) +{ + struct device_node *np, *parent_np; + + np = dev->of_node; + parent_np = dev->parent ? dev->parent->of_node : NULL; + + if (!of_find_property(np, "#clock-cells", NULL)) + if (of_find_property(parent_np, "#clock-cells", NULL)) + np = parent_np; + + return np; +} + +/** + * devm_of_clk_add_hw_provider() - Managed clk provider node registration + * @dev: Device acting as the clock provider (used for DT node and lifetime) + * @get: callback for decoding clk_hw + * @data: context pointer for @get callback + * + * Registers clock provider for given device's node. If the device has no DT + * node or if the device node lacks of clock provider information (#clock-cells) + * then the parent device's node is scanned for this information. If parent node + * has the #clock-cells then it is used in registration. Provider is + * automatically released at device exit. + * + * Return: 0 on success or an errno on failure. + */ int devm_of_clk_add_hw_provider(struct device *dev, struct clk_hw *(*get)(struct of_phandle_args *clkspec, void *data), @@ -3906,7 +3936,7 @@ int devm_of_clk_add_hw_provider(struct device *dev, if (!ptr) return -ENOMEM; - np = dev->of_node; + np = get_clk_provider_node(dev); ret = of_clk_add_hw_provider(np, get, data); if (!ret) { *ptr = np; @@ -3950,12 +3980,17 @@ static int devm_clk_provider_match(struct device *dev, void *res, void *data) return *np == data; } +/** + * devm_of_clk_del_provider() - Remove clock provider registered using devm + * @dev: Device to whose lifetime the clock provider was bound + */ void devm_of_clk_del_provider(struct device *dev) { int ret; + struct device_node *np = get_clk_provider_node(dev); ret = devres_release(dev, devm_of_clk_release_provider, - devm_clk_provider_match, dev->of_node); + devm_clk_provider_match, np); WARN_ON(ret); } diff --git a/drivers/clk/clk.h b/drivers/clk/clk.h index 70c0ba6336c1..b02f5e604e69 100644 --- a/drivers/clk/clk.h +++ b/drivers/clk/clk.h @@ -1,12 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* - * linux/drivers/clk/clk.h - * * Copyright (C) 2013 Samsung Electronics Co., Ltd. * Sylwester Nawrocki <s.nawrocki@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ struct clk_hw; diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c index b68045d8b921..c7ae653c8a16 100644 --- a/drivers/clk/h8300/clk-h8s2678.c +++ b/drivers/clk/h8300/clk-h8s2678.c @@ -117,7 +117,7 @@ static void __init h8s2678_pll_clk_setup(struct device_node *node) parent_name = of_clk_get_parent_name(node, 0); init.name = clk_name; init.ops = &pll_ops; - init.flags = CLK_IS_BASIC; + init.flags = 0; init.parent_names = &parent_name; init.num_parents = 1; pll_clock->hw.init = &init; diff --git a/drivers/clk/hisilicon/clk-hi3620.c b/drivers/clk/hisilicon/clk-hi3620.c index 77072c7778b9..2eda9bdf6d03 100644 --- a/drivers/clk/hisilicon/clk-hi3620.c +++ b/drivers/clk/hisilicon/clk-hi3620.c @@ -435,7 +435,7 @@ static struct clk *hisi_register_clk_mmc(struct hisi_mmc_clock *mmc_clk, init.name = mmc_clk->name; init.ops = &clk_mmc_ops; - init.flags = mmc_clk->flags | CLK_IS_BASIC; + init.flags = mmc_clk->flags; init.parent_names = (mmc_clk->parent_name ? &mmc_clk->parent_name : NULL); init.num_parents = (mmc_clk->parent_name ? 1 : 0); mclk->hw.init = &init; diff --git a/drivers/clk/hisilicon/clk-hisi-phase.c b/drivers/clk/hisilicon/clk-hisi-phase.c index 5bce9297b78b..5fdc267bb2da 100644 --- a/drivers/clk/hisilicon/clk-hisi-phase.c +++ b/drivers/clk/hisilicon/clk-hisi-phase.c @@ -103,7 +103,7 @@ struct clk *clk_register_hisi_phase(struct device *dev, init.name = clks->name; init.ops = &clk_phase_ops; - init.flags = clks->flags | CLK_IS_BASIC; + init.flags = clks->flags; init.parent_names = clks->parent_names ? &clks->parent_names : NULL; init.num_parents = clks->parent_names ? 1 : 0; diff --git a/drivers/clk/hisilicon/clk-hix5hd2.c b/drivers/clk/hisilicon/clk-hix5hd2.c index 9584f0c32dda..659bd5f493b8 100644 --- a/drivers/clk/hisilicon/clk-hix5hd2.c +++ b/drivers/clk/hisilicon/clk-hix5hd2.c @@ -274,7 +274,7 @@ hix5hd2_clk_register_complex(struct hix5hd2_complex_clock *clks, int nums, else init.ops = &clk_complex_ops; - init.flags = CLK_IS_BASIC; + init.flags = 0; init.parent_names = (clks[i].parent_name ? &clks[i].parent_name : NULL); init.num_parents = (clks[i].parent_name ? 1 : 0); diff --git a/drivers/clk/hisilicon/clkgate-separated.c b/drivers/clk/hisilicon/clkgate-separated.c index f36bdef91831..ae84884dc749 100644 --- a/drivers/clk/hisilicon/clkgate-separated.c +++ b/drivers/clk/hisilicon/clkgate-separated.c @@ -110,7 +110,7 @@ struct clk *hisi_register_clkgate_sep(struct device *dev, const char *name, init.name = name; init.ops = &clkgate_separated_ops; - init.flags = flags | CLK_IS_BASIC; + init.flags = flags; init.parent_names = (parent_name ? &parent_name : NULL); init.num_parents = (parent_name ? 1 : 0); diff --git a/drivers/clk/imgtec/clk-boston.c b/drivers/clk/imgtec/clk-boston.c index 15af423cc0c9..dddda45127a8 100644 --- a/drivers/clk/imgtec/clk-boston.c +++ b/drivers/clk/imgtec/clk-boston.c @@ -73,27 +73,40 @@ static void __init clk_boston_setup(struct device_node *np) hw = clk_hw_register_fixed_rate(NULL, "input", NULL, 0, in_freq); if (IS_ERR(hw)) { pr_err("failed to register input clock: %ld\n", PTR_ERR(hw)); - return; + goto fail_input; } onecell->hws[BOSTON_CLK_INPUT] = hw; hw = clk_hw_register_fixed_rate(NULL, "sys", "input", 0, sys_freq); if (IS_ERR(hw)) { pr_err("failed to register sys clock: %ld\n", PTR_ERR(hw)); - return; + goto fail_sys; } onecell->hws[BOSTON_CLK_SYS] = hw; hw = clk_hw_register_fixed_rate(NULL, "cpu", "input", 0, cpu_freq); if (IS_ERR(hw)) { pr_err("failed to register cpu clock: %ld\n", PTR_ERR(hw)); - return; + goto fail_cpu; } onecell->hws[BOSTON_CLK_CPU] = hw; err = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, onecell); - if (err) + if (err) { pr_err("failed to add DT provider: %d\n", err); + goto fail_clk_add; + } + + return; + +fail_clk_add: + clk_hw_unregister_fixed_rate(onecell->hws[BOSTON_CLK_CPU]); +fail_cpu: + clk_hw_unregister_fixed_rate(onecell->hws[BOSTON_CLK_SYS]); +fail_sys: + clk_hw_unregister_fixed_rate(onecell->hws[BOSTON_CLK_INPUT]); +fail_input: + kfree(onecell); } /* diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig new file mode 100644 index 000000000000..4aae31a23449 --- /dev/null +++ b/drivers/clk/imx/Kconfig @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0 +# common clock support for NXP i.MX SoC family. +config MXC_CLK + bool + def_bool ARCH_MXC + +config MXC_CLK_SCU + bool + depends on IMX_SCU + +config CLK_IMX8MQ + bool "IMX8MQ CCM Clock Driver" + depends on ARCH_MXC && ARM64 + help + Build the driver for i.MX8MQ CCM Clock Driver + +config CLK_IMX8QXP + bool "IMX8QXP SCU Clock" + depends on ARCH_MXC && IMX_SCU && ARM64 + select MXC_CLK_SCU + help + Build the driver for IMX8QXP SCU based clocks. diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile index 615b413c5681..73119fbfa547 100644 --- a/drivers/clk/imx/Makefile +++ b/drivers/clk/imx/Makefile @@ -1,21 +1,31 @@ # SPDX-License-Identifier: GPL-2.0 -obj-y += \ +obj-$(CONFIG_MXC_CLK) += \ clk.o \ clk-busy.o \ + clk-composite-8m.o \ clk-cpu.o \ clk-composite-7ulp.o \ clk-divider-gate.o \ clk-fixup-div.o \ clk-fixup-mux.o \ + clk-frac-pll.o \ clk-gate-exclusive.o \ clk-gate2.o \ + clk-pfd.o \ + clk-pfdv2.o \ clk-pllv1.o \ clk-pllv2.o \ clk-pllv3.o \ clk-pllv4.o \ - clk-pfd.o \ - clk-pfdv2.o + clk-sccg-pll.o + +obj-$(CONFIG_MXC_CLK_SCU) += \ + clk-scu.o \ + clk-lpcg-scu.o + +obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o +obj-$(CONFIG_CLK_IMX8QXP) += clk-imx8qxp.o clk-imx8qxp-lpcg.o obj-$(CONFIG_SOC_IMX1) += clk-imx1.o obj-$(CONFIG_SOC_IMX21) += clk-imx21.o diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c new file mode 100644 index 000000000000..527ade1d6933 --- /dev/null +++ b/drivers/clk/imx/clk-composite-8m.c @@ -0,0 +1,178 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2018 NXP + */ + +#include <linux/errno.h> +#include <linux/slab.h> +#include <linux/clk-provider.h> + +#include "clk.h" + +#define PCG_PREDIV_SHIFT 16 +#define PCG_PREDIV_WIDTH 3 +#define PCG_PREDIV_MAX 8 + +#define PCG_DIV_SHIFT 0 +#define PCG_DIV_WIDTH 6 +#define PCG_DIV_MAX 64 + +#define PCG_PCS_SHIFT 24 +#define PCG_PCS_MASK 0x7 + +#define PCG_CGC_SHIFT 28 + +static unsigned long imx8m_clk_composite_divider_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_divider *divider = to_clk_divider(hw); + unsigned long prediv_rate; + unsigned int prediv_value; + unsigned int div_value; + + prediv_value = readl(divider->reg) >> divider->shift; + prediv_value &= clk_div_mask(divider->width); + + prediv_rate = divider_recalc_rate(hw, parent_rate, prediv_value, + NULL, divider->flags, + divider->width); + + div_value = readl(divider->reg) >> PCG_DIV_SHIFT; + div_value &= clk_div_mask(PCG_DIV_WIDTH); + + return divider_recalc_rate(hw, prediv_rate, div_value, NULL, + divider->flags, PCG_DIV_WIDTH); +} + +static int imx8m_clk_composite_compute_dividers(unsigned long rate, + unsigned long parent_rate, + int *prediv, int *postdiv) +{ + int div1, div2; + int error = INT_MAX; + int ret = -EINVAL; + + *prediv = 1; + *postdiv = 1; + + for (div1 = 1; div1 <= PCG_PREDIV_MAX; div1++) { + for (div2 = 1; div2 <= PCG_DIV_MAX; div2++) { + int new_error = ((parent_rate / div1) / div2) - rate; + + if (abs(new_error) < abs(error)) { + *prediv = div1; + *postdiv = div2; + error = new_error; + ret = 0; + } + } + } + return ret; +} + +static long imx8m_clk_composite_divider_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) +{ + int prediv_value; + int div_value; + + imx8m_clk_composite_compute_dividers(rate, *prate, + &prediv_value, &div_value); + rate = DIV_ROUND_UP(*prate, prediv_value); + + return DIV_ROUND_UP(rate, div_value); + +} + +static int imx8m_clk_composite_divider_set_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long parent_rate) +{ + struct clk_divider *divider = to_clk_divider(hw); + unsigned long flags = 0; + int prediv_value; + int div_value; + int ret; + u32 val; + + ret = imx8m_clk_composite_compute_dividers(rate, parent_rate, + &prediv_value, &div_value); + if (ret) + return -EINVAL; + + spin_lock_irqsave(divider->lock, flags); + + val = readl(divider->reg); + val &= ~((clk_div_mask(divider->width) << divider->shift) | + (clk_div_mask(PCG_DIV_WIDTH) << PCG_DIV_SHIFT)); + + val |= (u32)(prediv_value - 1) << divider->shift; + val |= (u32)(div_value - 1) << PCG_DIV_SHIFT; + writel(val, divider->reg); + + spin_unlock_irqrestore(divider->lock, flags); + + return ret; +} + +static const struct clk_ops imx8m_clk_composite_divider_ops = { + .recalc_rate = imx8m_clk_composite_divider_recalc_rate, + .round_rate = imx8m_clk_composite_divider_round_rate, + .set_rate = imx8m_clk_composite_divider_set_rate, +}; + +struct clk *imx8m_clk_composite_flags(const char *name, + const char **parent_names, + int num_parents, void __iomem *reg, + unsigned long flags) +{ + struct clk_hw *hw = ERR_PTR(-ENOMEM), *mux_hw; + struct clk_hw *div_hw, *gate_hw; + struct clk_divider *div = NULL; + struct clk_gate *gate = NULL; + struct clk_mux *mux = NULL; + + mux = kzalloc(sizeof(*mux), GFP_KERNEL); + if (!mux) + goto fail; + + mux_hw = &mux->hw; + mux->reg = reg; + mux->shift = PCG_PCS_SHIFT; + mux->mask = PCG_PCS_MASK; + + div = kzalloc(sizeof(*div), GFP_KERNEL); + if (!div) + goto fail; + + div_hw = &div->hw; + div->reg = reg; + div->shift = PCG_PREDIV_SHIFT; + div->width = PCG_PREDIV_WIDTH; + div->lock = &imx_ccm_lock; + div->flags = CLK_DIVIDER_ROUND_CLOSEST; + + gate = kzalloc(sizeof(*gate), GFP_KERNEL); + if (!gate) + goto fail; + + gate_hw = &gate->hw; + gate->reg = reg; + gate->bit_idx = PCG_CGC_SHIFT; + + hw = clk_hw_register_composite(NULL, name, parent_names, num_parents, + mux_hw, &clk_mux_ops, div_hw, + &imx8m_clk_composite_divider_ops, + gate_hw, &clk_gate_ops, flags); + if (IS_ERR(hw)) + goto fail; + + return hw->clk; + +fail: + kfree(gate); + kfree(div); + kfree(mux); + return ERR_CAST(hw); +} diff --git a/drivers/clk/imx/clk-frac-pll.c b/drivers/clk/imx/clk-frac-pll.c new file mode 100644 index 000000000000..0026c3969b1e --- /dev/null +++ b/drivers/clk/imx/clk-frac-pll.c @@ -0,0 +1,232 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2018 NXP. + * + * This driver supports the fractional plls found in the imx8m SOCs + * + * Documentation for this fractional pll can be found at: + * https://www.nxp.com/docs/en/reference-manual/IMX8MDQLQRM.pdf#page=834 + */ + +#include <linux/clk-provider.h> +#include <linux/err.h> +#include <linux/iopoll.h> +#include <linux/slab.h> +#include <linux/bitfield.h> + +#include "clk.h" + +#define PLL_CFG0 0x0 +#define PLL_CFG1 0x4 + +#define PLL_LOCK_STATUS BIT(31) +#define PLL_PD_MASK BIT(19) +#define PLL_BYPASS_MASK BIT(14) +#define PLL_NEWDIV_VAL BIT(12) +#define PLL_NEWDIV_ACK BIT(11) +#define PLL_FRAC_DIV_MASK GENMASK(30, 7) +#define PLL_INT_DIV_MASK GENMASK(6, 0) +#define PLL_OUTPUT_DIV_MASK GENMASK(4, 0) +#define PLL_FRAC_DENOM 0x1000000 + +#define PLL_FRAC_LOCK_TIMEOUT 10000 +#define PLL_FRAC_ACK_TIMEOUT 500000 + +struct clk_frac_pll { + struct clk_hw hw; + void __iomem *base; +}; + +#define to_clk_frac_pll(_hw) container_of(_hw, struct clk_frac_pll, hw) + +static int clk_wait_lock(struct clk_frac_pll *pll) +{ + u32 val; + + return readl_poll_timeout(pll->base, val, val & PLL_LOCK_STATUS, 0, + PLL_FRAC_LOCK_TIMEOUT); +} + +static int clk_wait_ack(struct clk_frac_pll *pll) +{ + u32 val; + + /* return directly if the pll is in powerdown or in bypass */ + if (readl_relaxed(pll->base) & (PLL_PD_MASK | PLL_BYPASS_MASK)) + return 0; + + /* Wait for the pll's divfi and divff to be reloaded */ + return readl_poll_timeout(pll->base, val, val & PLL_NEWDIV_ACK, 0, + PLL_FRAC_ACK_TIMEOUT); +} + +static int clk_pll_prepare(struct clk_hw *hw) +{ + struct clk_frac_pll *pll = to_clk_frac_pll(hw); + u32 val; + + val = readl_relaxed(pll->base + PLL_CFG0); + val &= ~PLL_PD_MASK; + writel_relaxed(val, pll->base + PLL_CFG0); + + return clk_wait_lock(pll); +} + +static void clk_pll_unprepare(struct clk_hw *hw) +{ + struct clk_frac_pll *pll = to_clk_frac_pll(hw); + u32 val; + + val = readl_relaxed(pll->base + PLL_CFG0); + val |= PLL_PD_MASK; + writel_relaxed(val, pll->base + PLL_CFG0); +} + +static int clk_pll_is_prepared(struct clk_hw *hw) +{ + struct clk_frac_pll *pll = to_clk_frac_pll(hw); + u32 val; + + val = readl_relaxed(pll->base + PLL_CFG0); + return (val & PLL_PD_MASK) ? 0 : 1; +} + +static unsigned long clk_pll_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_frac_pll *pll = to_clk_frac_pll(hw); + u32 val, divff, divfi, divq; + u64 temp64 = parent_rate; + u64 rate; + + val = readl_relaxed(pll->base + PLL_CFG0); + divq = (FIELD_GET(PLL_OUTPUT_DIV_MASK, val) + 1) * 2; + val = readl_relaxed(pll->base + PLL_CFG1); + divff = FIELD_GET(PLL_FRAC_DIV_MASK, val); + divfi = FIELD_GET(PLL_INT_DIV_MASK, val); + + temp64 *= 8; + temp64 *= divff; + do_div(temp64, PLL_FRAC_DENOM); + do_div(temp64, divq); + + rate = parent_rate * 8 * (divfi + 1); + do_div(rate, divq); + rate += temp64; + + return rate; +} + +static long clk_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + u64 parent_rate = *prate; + u32 divff, divfi; + u64 temp64; + + parent_rate *= 8; + rate *= 2; + temp64 = rate; + do_div(temp64, parent_rate); + divfi = temp64; + temp64 = rate - divfi * parent_rate; + temp64 *= PLL_FRAC_DENOM; + do_div(temp64, parent_rate); + divff = temp64; + + temp64 = parent_rate; + temp64 *= divff; + do_div(temp64, PLL_FRAC_DENOM); + + rate = parent_rate * divfi + temp64; + + return rate / 2; +} + +/* + * To simplify the clock calculation, we can keep the 'PLL_OUTPUT_VAL' at zero + * (means the PLL output will be divided by 2). So the PLL output can use + * the below formula: + * pllout = parent_rate * 8 / 2 * DIVF_VAL; + * where DIVF_VAL = 1 + DIVFI + DIVFF / 2^24. + */ +static int clk_pll_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_frac_pll *pll = to_clk_frac_pll(hw); + u32 val, divfi, divff; + u64 temp64 = parent_rate; + int ret; + + parent_rate *= 8; + rate *= 2; + divfi = rate / parent_rate; + temp64 *= rate - divfi; + temp64 *= PLL_FRAC_DENOM; + do_div(temp64, parent_rate); + divff = temp64; + + val = readl_relaxed(pll->base + PLL_CFG1); + val &= ~(PLL_FRAC_DIV_MASK | PLL_INT_DIV_MASK); + val |= (divff << 7) | (divfi - 1); + writel_relaxed(val, pll->base + PLL_CFG1); + + val = readl_relaxed(pll->base + PLL_CFG0); + val &= ~0x1f; + writel_relaxed(val, pll->base + PLL_CFG0); + + /* Set the NEV_DIV_VAL to reload the DIVFI and DIVFF */ + val = readl_relaxed(pll->base + PLL_CFG0); + val |= PLL_NEWDIV_VAL; + writel_relaxed(val, pll->base + PLL_CFG0); + + ret = clk_wait_ack(pll); + + /* clear the NEV_DIV_VAL */ + val = readl_relaxed(pll->base + PLL_CFG0); + val &= ~PLL_NEWDIV_VAL; + writel_relaxed(val, pll->base + PLL_CFG0); + + return ret; +} + +static const struct clk_ops clk_frac_pll_ops = { + .prepare = clk_pll_prepare, + .unprepare = clk_pll_unprepare, + .is_prepared = clk_pll_is_prepared, + .recalc_rate = clk_pll_recalc_rate, + .round_rate = clk_pll_round_rate, + .set_rate = clk_pll_set_rate, +}; + +struct clk *imx_clk_frac_pll(const char *name, const char *parent_name, + void __iomem *base) +{ + struct clk_init_data init; + struct clk_frac_pll *pll; + struct clk_hw *hw; + int ret; + + pll = kzalloc(sizeof(*pll), GFP_KERNEL); + if (!pll) + return ERR_PTR(-ENOMEM); + + init.name = name; + init.ops = &clk_frac_pll_ops; + init.flags = 0; + init.parent_names = &parent_name; + init.num_parents = 1; + + pll->base = base; + pll->hw.init = &init; + + hw = &pll->hw; + + ret = clk_hw_register(NULL, hw); + if (ret) { + kfree(pll); + return ERR_PTR(ret); + } + + return hw->clk; +} diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index bbe0c60f4d09..716eac3136b4 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -225,6 +225,41 @@ static void of_assigned_ldb_sels(struct device_node *node, } } +static bool pll6_bypassed(struct device_node *node) +{ + int index, ret, num_clocks; + struct of_phandle_args clkspec; + + num_clocks = of_count_phandle_with_args(node, "assigned-clocks", + "#clock-cells"); + if (num_clocks < 0) + return false; + + for (index = 0; index < num_clocks; index++) { + ret = of_parse_phandle_with_args(node, "assigned-clocks", + "#clock-cells", index, + &clkspec); + if (ret < 0) + return false; + + if (clkspec.np == node && + clkspec.args[0] == IMX6QDL_PLL6_BYPASS) + break; + } + + /* PLL6 bypass is not part of the assigned clock list */ + if (index == num_clocks) + return false; + + ret = of_parse_phandle_with_args(node, "assigned-clock-parents", + "#clock-cells", index, &clkspec); + + if (clkspec.args[0] != IMX6QDL_CLK_PLL6) + return true; + + return false; +} + #define CCM_CCDR 0x04 #define CCM_CCSR 0x0c #define CCM_CS2CDR 0x2c @@ -414,12 +449,24 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) int ret; clk[IMX6QDL_CLK_DUMMY] = imx_clk_fixed("dummy", 0); - clk[IMX6QDL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0); - clk[IMX6QDL_CLK_CKIH] = imx_obtain_fixed_clock("ckih1", 0); - clk[IMX6QDL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0); + clk[IMX6QDL_CLK_CKIL] = of_clk_get_by_name(ccm_node, "ckil"); + if (IS_ERR(clk[IMX6QDL_CLK_CKIL])) + clk[IMX6QDL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0); + clk[IMX6QDL_CLK_CKIH] = of_clk_get_by_name(ccm_node, "ckih1"); + if (IS_ERR(clk[IMX6QDL_CLK_CKIH])) + clk[IMX6QDL_CLK_CKIH] = imx_obtain_fixed_clock("ckih1", 0); + clk[IMX6QDL_CLK_OSC] = of_clk_get_by_name(ccm_node, "osc"); + if (IS_ERR(clk[IMX6QDL_CLK_OSC])) + clk[IMX6QDL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0); + /* Clock source from external clock via CLK1/2 PADs */ - clk[IMX6QDL_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0); - clk[IMX6QDL_CLK_ANACLK2] = imx_obtain_fixed_clock("anaclk2", 0); + clk[IMX6QDL_CLK_ANACLK1] = of_clk_get_by_name(ccm_node, "anaclk1"); + if (IS_ERR(clk[IMX6QDL_CLK_ANACLK1])) + clk[IMX6QDL_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0); + + clk[IMX6QDL_CLK_ANACLK2] = of_clk_get_by_name(ccm_node, "anaclk2"); + if (IS_ERR(clk[IMX6QDL_CLK_ANACLK2])) + clk[IMX6QDL_CLK_ANACLK2] = imx_obtain_fixed_clock("anaclk2", 0); np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop"); anatop_base = base = of_iomap(np, 0); @@ -491,16 +538,32 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6); clk[IMX6QDL_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6); - clk[IMX6QDL_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5); - clk[IMX6QDL_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4); + /* + * The ENET PLL is special in that is has multiple outputs with + * different post-dividers that are all affected by the single bypass + * bit, so a single mux bit affects 3 independent branches of the clock + * tree. There is no good way to model this in the clock framework and + * dynamically changing the bypass bit, will yield unexpected results. + * So we treat any configuration that bypasses the ENET PLL as + * essentially static with the divider ratios reflecting the bypass + * status. + * + */ + if (!pll6_bypassed(ccm_node)) { + clk[IMX6QDL_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5); + clk[IMX6QDL_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4); + clk[IMX6QDL_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0, + base + 0xe0, 0, 2, 0, clk_enet_ref_table, + &imx_ccm_lock); + } else { + clk[IMX6QDL_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 1); + clk[IMX6QDL_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 1); + clk[IMX6QDL_CLK_ENET_REF] = imx_clk_fixed_factor("enet_ref", "pll6_enet", 1, 1); + } clk[IMX6QDL_CLK_SATA_REF_100M] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20); clk[IMX6QDL_CLK_PCIE_REF_125M] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19); - clk[IMX6QDL_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0, - base + 0xe0, 0, 2, 0, clk_enet_ref_table, - &imx_ccm_lock); - clk[IMX6QDL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels)); clk[IMX6QDL_CLK_LVDS2_SEL] = imx_clk_mux("lvds2_sel", base + 0x160, 5, 5, lvds_sels, ARRAY_SIZE(lvds_sels)); @@ -508,8 +571,12 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) * lvds1_gate and lvds2_gate are pseudo-gates. Both can be * independently configured as clock inputs or outputs. We treat * the "output_enable" bit as a gate, even though it's really just - * enabling clock output. + * enabling clock output. Initially the gate bits are cleared, as + * otherwise the exclusive configuration gets locked in the setup done + * by software running before the clock driver, with no way to change + * it. */ + writel(readl(base + 0x160) & ~0x3c00, base + 0x160); clk[IMX6QDL_CLK_LVDS1_GATE] = imx_clk_gate_exclusive("lvds1_gate", "lvds1_sel", base + 0x160, 10, BIT(12)); clk[IMX6QDL_CLK_LVDS2_GATE] = imx_clk_gate_exclusive("lvds2_gate", "lvds2_sel", base + 0x160, 11, BIT(13)); @@ -737,6 +804,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_CAN1_SERIAL] = imx_clk_gate2("can1_serial", "can_root", base + 0x68, 16); clk[IMX6QDL_CLK_CAN2_IPG] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18); clk[IMX6QDL_CLK_CAN2_SERIAL] = imx_clk_gate2("can2_serial", "can_root", base + 0x68, 20); + clk[IMX6QDL_CLK_DCIC1] = imx_clk_gate2("dcic1", "ipu1_podf", base + 0x68, 24); + clk[IMX6QDL_CLK_DCIC2] = imx_clk_gate2("dcic2", "ipu2_podf", base + 0x68, 26); clk[IMX6QDL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0); clk[IMX6QDL_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2); clk[IMX6QDL_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4); diff --git a/drivers/clk/imx/clk-imx6sl.c b/drivers/clk/imx/clk-imx6sl.c index 6fcfbbd907a5..e13d8814cfa4 100644 --- a/drivers/clk/imx/clk-imx6sl.c +++ b/drivers/clk/imx/clk-imx6sl.c @@ -17,6 +17,8 @@ #include "clk.h" +#define CCDR 0x4 +#define BM_CCM_CCDR_MMDC_CH0_MASK (1 << 17) #define CCSR 0xc #define BM_CCSR_PLL1_SW_CLK_SEL (1 << 2) #define CACRR 0x10 @@ -411,6 +413,10 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node) clks[IMX6SL_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6); clks[IMX6SL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8); + /* Ensure the MMDC CH0 handshake is bypassed */ + writel_relaxed(readl_relaxed(base + CCDR) | + BM_CCM_CCDR_MMDC_CH0_MASK, base + CCDR); + imx_check_clocks(clks, ARRAY_SIZE(clks)); clk_data.clks = clks; diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c index adb08f64c691..06c105d580a4 100644 --- a/drivers/clk/imx/clk-imx7d.c +++ b/drivers/clk/imx/clk-imx7d.c @@ -886,9 +886,6 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) /* use old gpt clk setting, gpt1 root clk must be twice as gpt counter freq */ clk_set_parent(clks[IMX7D_GPT1_ROOT_SRC], clks[IMX7D_OSC_24M_CLK]); - /* set uart module clock's parent clock source that must be great then 80MHz */ - clk_set_parent(clks[IMX7D_UART1_ROOT_SRC], clks[IMX7D_OSC_24M_CLK]); - /* Set clock rate for USBPHY, the USB_PLL at CCM is from USBOTG2 */ clks[IMX7D_USB1_MAIN_480M_CLK] = imx_clk_fixed_factor("pll_usb1_main_clk", "osc", 20, 1); clks[IMX7D_USB_MAIN_480M_CLK] = imx_clk_fixed_factor("pll_usb_main_clk", "osc", 20, 1); diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c new file mode 100644 index 000000000000..26b57f43ccc3 --- /dev/null +++ b/drivers/clk/imx/clk-imx8mq.c @@ -0,0 +1,589 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2018 NXP. + * Copyright (C) 2017 Pengutronix, Lucas Stach <kernel@pengutronix.de> + */ + +#include <dt-bindings/clock/imx8mq-clock.h> +#include <linux/clk.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of_address.h> +#include <linux/types.h> +#include <linux/platform_device.h> + +#include "clk.h" + +static u32 share_count_sai1; +static u32 share_count_sai2; +static u32 share_count_sai3; +static u32 share_count_sai4; +static u32 share_count_sai5; +static u32 share_count_sai6; +static u32 share_count_dcss; +static u32 share_count_nand; + +static struct clk *clks[IMX8MQ_CLK_END]; + +static const char *pll_ref_sels[] = { "osc_25m", "osc_27m", "dummy", "dummy", }; +static const char *arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", }; +static const char *gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", }; +static const char *vpu_pll_bypass_sels[] = {"vpu_pll", "vpu_pll_ref_sel", }; +static const char *audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", }; +static const char *audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", }; +static const char *video_pll1_bypass_sels[] = {"video_pll1", "video_pll1_ref_sel", }; + +static const char *sys1_pll1_out_sels[] = {"sys1_pll1", "sys1_pll1_ref_sel", }; +static const char *sys2_pll1_out_sels[] = {"sys2_pll1", "sys1_pll1_ref_sel", }; +static const char *sys3_pll1_out_sels[] = {"sys3_pll1", "sys3_pll1_ref_sel", }; +static const char *dram_pll1_out_sels[] = {"dram_pll1", "dram_pll1_ref_sel", }; + +static const char *sys1_pll2_out_sels[] = {"sys1_pll2_div", "sys1_pll1_ref_sel", }; +static const char *sys2_pll2_out_sels[] = {"sys2_pll2_div", "sys2_pll1_ref_sel", }; +static const char *sys3_pll2_out_sels[] = {"sys3_pll2_div", "sys2_pll1_ref_sel", }; +static const char *dram_pll2_out_sels[] = {"dram_pll2_div", "dram_pll1_ref_sel", }; + +/* CCM ROOT */ +static const char *imx8mq_a53_sels[] = {"osc_25m", "arm_pll_out", "sys2_pll_500m", "sys2_pll_1000m", + "sys1_pll_800m", "sys1_pll_400m", "audio_pll1_out", "sys3_pll2_out", }; + +static const char *imx8mq_vpu_sels[] = {"osc_25m", "arm_pll_out", "sys2_pll_500m", "sys2_pll_1000m", + "sys1_pll_800m", "sys1_pll_400m", "audio_pll1_out", "vpu_pll_out", }; + +static const char *imx8mq_gpu_core_sels[] = {"osc_25m", "gpu_pll_out", "sys1_pll_800m", "sys3_pll2_out", + "sys2_pll_1000m", "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; + +static const char *imx8mq_gpu_shader_sels[] = {"osc_25m", "gpu_pll_out", "sys1_pll_800m", "sys3_pll2_out", + "sys2_pll_1000m", "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; + +static const char *imx8mq_main_axi_sels[] = {"osc_25m", "sys2_pll_333m", "sys1_pll_800m", "sys2_pll_250m", + "sys2_pll_1000m", "audio_pll1_out", "video_pll1_out", "sys1_pll_100m",}; + +static const char *imx8mq_enet_axi_sels[] = {"osc_25m", "sys1_pll_266m", "sys1_pll_800m", "sys2_pll_250m", + "sys2_pll_200m", "audio_pll1_out", "video_pll1_out", "sys3_pll2_out", }; + +static const char *imx8mq_nand_usdhc_sels[] = {"osc_25m", "sys1_pll_266m", "sys1_pll_800m", "sys2_pll_200m", + "sys1_pll_133m", "sys3_pll2_out", "sys2_pll_250m", "audio_pll1_out", }; + +static const char *imx8mq_vpu_bus_sels[] = {"osc_25m", "sys1_pll_800m", "vpu_pll_out", "audio_pll2_out", "sys3_pll2_out", "sys2_pll_1000m", "sys2_pll_200m", "sys1_pll_100m", }; + +static const char *imx8mq_disp_axi_sels[] = {"osc_25m", "sys2_pll_125m", "sys1_pll_800m", "sys3_pll2_out", "sys1_pll_400m", "audio_pll2_out", "clk_ext1", "clk_ext4", }; + +static const char *imx8mq_disp_apb_sels[] = {"osc_25m", "sys2_pll_125m", "sys1_pll_800m", "sys3_pll2_out", + "sys1_pll_40m", "audio_pll2_out", "clk_ext1", "clk_ext3", }; + +static const char *imx8mq_disp_rtrm_sels[] = {"osc_25m", "sys1_pll_800m", "sys2_pll_200m", "sys1_pll_400m", + "audio_pll1_out", "video_pll1_out", "clk_ext2", "clk_ext3", }; + +static const char *imx8mq_usb_bus_sels[] = {"osc_25m", "sys2_pll_500m", "sys1_pll_800m", "sys2_pll_100m", + "sys2_pll_200m", "clk_ext2", "clk_ext4", "audio_pll2_out", }; + +static const char *imx8mq_gpu_axi_sels[] = {"osc_25m", "sys1_pll_800m", "gpu_pll_out", "sys3_pll2_out", "sys2_pll_1000m", + "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; + +static const char *imx8mq_gpu_ahb_sels[] = {"osc_25m", "sys1_pll_800m", "gpu_pll_out", "sys3_pll2_out", "sys2_pll_1000m", + "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; + +static const char *imx8mq_noc_sels[] = {"osc_25m", "sys1_pll_800m", "sys3_pll2_out", "sys2_pll_1000m", "sys2_pll_500m", + "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; + +static const char *imx8mq_noc_apb_sels[] = {"osc_25m", "sys1_pll_400m", "sys3_pll2_out", "sys2_pll_333m", "sys2_pll_200m", + "sys1_pll_800m", "audio_pll1_out", "video_pll1_out", }; + +static const char *imx8mq_ahb_sels[] = {"osc_25m", "sys1_pll_133m", "sys1_pll_800m", "sys1_pll_400m", + "sys2_pll_125m", "sys3_pll2_out", "audio_pll1_out", "video_pll1_out", }; + +static const char *imx8mq_audio_ahb_sels[] = {"osc_25m", "sys2_pll_500m", "sys1_pll_800m", "sys2_pll_1000m", + "sys2_pll_166m", "sys3_pll2_out", "audio_pll1_out", "video_pll1_out", }; + +static const char *imx8mq_dsi_ahb_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_80m", "sys1_pll_800m", + "sys2_pll_1000m", "sys3_pll2_out", "clk_ext3", "audio_pll2_out"}; + +static const char *imx8mq_dram_alt_sels[] = {"osc_25m", "sys1_pll_800m", "sys1_pll_100m", "sys2_pll_500m", + "sys2_pll_250m", "sys1_pll_400m", "audio_pll1_out", "sys1_pll_266m", }; + +static const char *imx8mq_dram_apb_sels[] = {"osc_25m", "sys2_pll_200m", "sys1_pll_40m", "sys1_pll_160m", + "sys1_pll_800m", "sys3_pll2_out", "sys2_pll_250m", "audio_pll2_out", }; + +static const char *imx8mq_vpu_g1_sels[] = {"osc_25m", "vpu_pll_out", "sys1_pll_800m", "sys2_pll_1000m", "sys1_pll_100m", "sys2_pll_125m", "sys3_pll2_out", "audio_pll1_out", }; + +static const char *imx8mq_vpu_g2_sels[] = {"osc_25m", "vpu_pll_out", "sys1_pll_800m", "sys2_pll_1000m", "sys1_pll_100m", "sys2_pll_125m", "sys3_pll2_out", "audio_pll1_out", }; + +static const char *imx8mq_disp_dtrc_sels[] = {"osc_25m", "vpu_pll_out", "sys1_pll_800m", "sys2_pll_1000m", "sys1_pll_160m", "sys2_pll_100m", "sys3_pll2_out", "audio_pll2_out", }; + +static const char *imx8mq_disp_dc8000_sels[] = {"osc_25m", "vpu_pll_out", "sys1_pll_800m", "sys2_pll_1000m", "sys1_pll_160m", "sys2_pll_100m", "sys3_pll2_out", "audio_pll2_out", }; + +static const char *imx8mq_pcie1_ctrl_sels[] = {"osc_25m", "sys2_pll_250m", "sys2_pll_200m", "sys1_pll_266m", + "sys1_pll_800m", "sys2_pll_500m", "sys2_pll_250m", "sys3_pll2_out", }; + +static const char *imx8mq_pcie1_phy_sels[] = {"osc_25m", "sys2_pll_100m", "sys2_pll_500m", "clk_ext1", "clk_ext2", + "clk_ext3", "clk_ext4", }; + +static const char *imx8mq_pcie1_aux_sels[] = {"osc_25m", "sys2_pll_200m", "sys2_pll_500m", "sys3_pll2_out", + "sys2_pll_100m", "sys1_pll_80m", "sys1_pll_160m", "sys1_pll_200m", }; + +static const char *imx8mq_dc_pixel_sels[] = {"osc_25m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out", "sys1_pll_800m", "sys2_pll_1000m", "sys3_pll2_out", "clk_ext4", }; + +static const char *imx8mq_lcdif_pixel_sels[] = {"osc_25m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out", "sys1_pll_800m", "sys2_pll_1000m", "sys3_pll2_out", "clk_ext4", }; + +static const char *imx8mq_sai1_sels[] = {"osc_25m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", "sys1_pll_133m", "osc_27m", "clk_ext1", "clk_ext2", }; + +static const char *imx8mq_sai2_sels[] = {"osc_25m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", "sys1_pll_133m", "osc_27m", "clk_ext2", "clk_ext3", }; + +static const char *imx8mq_sai3_sels[] = {"osc_25m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", "sys1_pll_133m", "osc_27m", "clk_ext3", "clk_ext4", }; + +static const char *imx8mq_sai4_sels[] = {"osc_25m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", "sys1_pll_133m", "osc_27m", "clk_ext1", "clk_ext2", }; + +static const char *imx8mq_sai5_sels[] = {"osc_25m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", "sys1_pll_133m", "osc_27m", "clk_ext2", "clk_ext3", }; + +static const char *imx8mq_sai6_sels[] = {"osc_25m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", "sys1_pll_133m", "osc_27m", "clk_ext3", "clk_ext4", }; + +static const char *imx8mq_spdif1_sels[] = {"osc_25m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", "sys1_pll_133m", "osc_27m", "clk_ext2", "clk_ext3", }; + +static const char *imx8mq_spdif2_sels[] = {"osc_25m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", "sys1_pll_133m", "osc_27m", "clk_ext3", "clk_ext4", }; + +static const char *imx8mq_enet_ref_sels[] = {"osc_25m", "sys2_pll_125m", "sys2_pll_500m", "sys2_pll_100m", + "sys1_pll_160m", "audio_pll1_out", "video_pll1_out", "clk_ext4", }; + +static const char *imx8mq_enet_timer_sels[] = {"osc_25m", "sys2_pll_100m", "audio_pll1_out", "clk_ext1", "clk_ext2", + "clk_ext3", "clk_ext4", "video_pll1_out", }; + +static const char *imx8mq_enet_phy_sels[] = {"osc_25m", "sys2_pll_50m", "sys2_pll_125m", "sys2_pll_500m", + "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; + +static const char *imx8mq_nand_sels[] = {"osc_25m", "sys2_pll_500m", "audio_pll1_out", "sys1_pll_400m", + "audio_pll2_out", "sys3_pll2_out", "sys2_pll_250m", "video_pll1_out", }; + +static const char *imx8mq_qspi_sels[] = {"osc_25m", "sys1_pll_400m", "sys1_pll_800m", "sys2_pll_500m", + "audio_pll2_out", "sys1_pll_266m", "sys3_pll2_out", "sys1_pll_100m", }; + +static const char *imx8mq_usdhc1_sels[] = {"osc_25m", "sys1_pll_400m", "sys1_pll_800m", "sys2_pll_500m", + "audio_pll2_out", "sys1_pll_266m", "sys3_pll2_out", "sys1_pll_100m", }; + +static const char *imx8mq_usdhc2_sels[] = {"osc_25m", "sys1_pll_400m", "sys1_pll_800m", "sys2_pll_500m", + "audio_pll2_out", "sys1_pll_266m", "sys3_pll2_out", "sys1_pll_100m", }; + +static const char *imx8mq_i2c1_sels[] = {"osc_25m", "sys1_pll_160m", "sys2_pll_50m", "sys3_pll2_out", "audio_pll1_out", + "video_pll1_out", "audio_pll2_out", "sys1_pll_133m", }; + +static const char *imx8mq_i2c2_sels[] = {"osc_25m", "sys1_pll_160m", "sys2_pll_50m", "sys3_pll2_out", "audio_pll1_out", + "video_pll1_out", "audio_pll2_out", "sys1_pll_133m", }; + +static const char *imx8mq_i2c3_sels[] = {"osc_25m", "sys1_pll_160m", "sys2_pll_50m", "sys3_pll2_out", "audio_pll1_out", + "video_pll1_out", "audio_pll2_out", "sys1_pll_133m", }; + +static const char *imx8mq_i2c4_sels[] = {"osc_25m", "sys1_pll_160m", "sys2_pll_50m", "sys3_pll2_out", "audio_pll1_out", + "video_pll1_out", "audio_pll2_out", "sys1_pll_133m", }; + +static const char *imx8mq_uart1_sels[] = {"osc_25m", "sys1_pll_80m", "sys2_pll_200m", "sys2_pll_100m", + "sys3_pll2_out", "clk_ext2", "clk_ext4", "audio_pll2_out", }; + +static const char *imx8mq_uart2_sels[] = {"osc_25m", "sys1_pll_80m", "sys2_pll_200m", "sys2_pll_100m", + "sys3_pll2_out", "clk_ext2", "clk_ext3", "audio_pll2_out", }; + +static const char *imx8mq_uart3_sels[] = {"osc_25m", "sys1_pll_80m", "sys2_pll_200m", "sys2_pll_100m", + "sys3_pll2_out", "clk_ext2", "clk_ext4", "audio_pll2_out", }; + +static const char *imx8mq_uart4_sels[] = {"osc_25m", "sys1_pll_80m", "sys2_pll_200m", "sys2_pll_100m", + "sys3_pll2_out", "clk_ext2", "clk_ext3", "audio_pll2_out", }; + +static const char *imx8mq_usb_core_sels[] = {"osc_25m", "sys1_pll_100m", "sys1_pll_40m", "sys2_pll_100m", + "sys2_pll_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", }; + +static const char *imx8mq_usb_phy_sels[] = {"osc_25m", "sys1_pll_100m", "sys1_pll_40m", "sys2_pll_100m", + "sys2_pll_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", }; + +static const char *imx8mq_ecspi1_sels[] = {"osc_25m", "sys2_pll_200m", "sys1_pll_40m", "sys1_pll_160m", + "sys1_pll_800m", "sys3_pll2_out", "sys2_pll_250m", "audio_pll2_out", }; + +static const char *imx8mq_ecspi2_sels[] = {"osc_25m", "sys2_pll_200m", "sys1_pll_40m", "sys1_pll_160m", + "sys1_pll_800m", "sys3_pll2_out", "sys2_pll_250m", "audio_pll2_out", }; + +static const char *imx8mq_pwm1_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_160m", "sys1_pll_40m", + "sys3_pll2_out", "clk_ext1", "sys1_pll_80m", "video_pll1_out", }; + +static const char *imx8mq_pwm2_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_160m", "sys1_pll_40m", + "sys3_pll2_out", "clk_ext1", "sys1_pll_80m", "video_pll1_out", }; + +static const char *imx8mq_pwm3_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_160m", "sys1_pll_40m", + "sys3_pll2_out", "clk_ext2", "sys1_pll_80m", "video_pll1_out", }; + +static const char *imx8mq_pwm4_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_160m", "sys1_pll_40m", + "sys3_pll2_out", "clk_ext2", "sys1_pll_80m", "video_pll1_out", }; + +static const char *imx8mq_gpt1_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_400m", "sys1_pll_40m", + "sys1_pll_80m", "audio_pll1_out", "clk_ext1", }; + +static const char *imx8mq_wdog_sels[] = {"osc_25m", "sys1_pll_133m", "sys1_pll_160m", "vpu_pll_out", + "sys2_pll_125m", "sys3_pll2_out", "sys1_pll_80m", "sys2_pll_166m", }; + +static const char *imx8mq_wrclk_sels[] = {"osc_25m", "sys1_pll_40m", "vpu_pll_out", "sys3_pll2_out", "sys2_pll_200m", + "sys1_pll_266m", "sys2_pll_500m", "sys1_pll_100m", }; + +static const char *imx8mq_dsi_core_sels[] = {"osc_25m", "sys1_pll_266m", "sys2_pll_250m", "sys1_pll_800m", + "sys2_pll_1000m", "sys3_pll2_out", "audio_pll2_out", "video_pll1_out", }; + +static const char *imx8mq_dsi_phy_sels[] = {"osc_25m", "sys2_pll_125m", "sys2_pll_100m", "sys1_pll_800m", + "sys2_pll_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", }; + +static const char *imx8mq_dsi_dbi_sels[] = {"osc_25m", "sys1_pll_266m", "sys2_pll_100m", "sys1_pll_800m", + "sys2_pll_1000m", "sys3_pll2_out", "audio_pll2_out", "video_pll1_out", }; + +static const char *imx8mq_dsi_esc_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_80m", "sys1_pll_800m", + "sys2_pll_1000m", "sys3_pll2_out", "clk_ext3", "audio_pll2_out", }; + +static const char *imx8mq_csi1_core_sels[] = {"osc_25m", "sys1_pll_266m", "sys2_pll_250m", "sys1_pll_800m", + "sys2_pll_1000m", "sys3_pll2_out", "audio_pll2_out", "video_pll1_out", }; + +static const char *imx8mq_csi1_phy_sels[] = {"osc_25m", "sys2_pll_125m", "sys2_pll_100m", "sys1_pll_800m", + "sys2_pll_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", }; + +static const char *imx8mq_csi1_esc_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_80m", "sys1_pll_800m", + "sys2_pll_1000m", "sys3_pll2_out", "clk_ext3", "audio_pll2_out", }; + +static const char *imx8mq_csi2_core_sels[] = {"osc_25m", "sys1_pll_266m", "sys2_pll_250m", "sys1_pll_800m", + "sys2_pll_1000m", "sys3_pll2_out", "audio_pll2_out", "video_pll1_out", }; + +static const char *imx8mq_csi2_phy_sels[] = {"osc_25m", "sys2_pll_125m", "sys2_pll_100m", "sys1_pll_800m", + "sys2_pll_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", }; + +static const char *imx8mq_csi2_esc_sels[] = {"osc_25m", "sys2_pll_100m", "sys1_pll_80m", "sys1_pll_800m", + "sys2_pll_1000m", "sys3_pll2_out", "clk_ext3", "audio_pll2_out", }; + +static const char *imx8mq_pcie2_ctrl_sels[] = {"osc_25m", "sys2_pll_250m", "sys2_pll_200m", "sys1_pll_266m", + "sys1_pll_800m", "sys2_pll_500m", "sys2_pll_333m", "sys3_pll2_out", }; + +static const char *imx8mq_pcie2_phy_sels[] = {"osc_25m", "sys2_pll_100m", "sys2_pll_500m", "clk_ext1", + "clk_ext2", "clk_ext3", "clk_ext4", "sys1_pll_400m", }; + +static const char *imx8mq_pcie2_aux_sels[] = {"osc_25m", "sys2_pll_200m", "sys2_pll_50m", "sys3_pll2_out", + "sys2_pll_100m", "sys1_pll_80m", "sys1_pll_160m", "sys1_pll_200m", }; + +static const char *imx8mq_ecspi3_sels[] = {"osc_25m", "sys2_pll_200m", "sys1_pll_40m", "sys1_pll_160m", + "sys1_pll_800m", "sys3_pll2_out", "sys2_pll_250m", "audio_pll2_out", }; +static const char *imx8mq_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", }; + +static const char *imx8mq_clko2_sels[] = {"osc_25m", "sys2_pll_200m", "sys1_pll_400m", "sys2_pll_166m", "audio_pll1_out", + "video_pll1_out", "ckil", }; + +static struct clk_onecell_data clk_data; + +static int imx8mq_clocks_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; + void __iomem *base; + int err; + int i; + + clks[IMX8MQ_CLK_DUMMY] = imx_clk_fixed("dummy", 0); + clks[IMX8MQ_CLK_32K] = of_clk_get_by_name(np, "ckil"); + clks[IMX8MQ_CLK_25M] = of_clk_get_by_name(np, "osc_25m"); + clks[IMX8MQ_CLK_27M] = of_clk_get_by_name(np, "osc_27m"); + clks[IMX8MQ_CLK_EXT1] = of_clk_get_by_name(np, "clk_ext1"); + clks[IMX8MQ_CLK_EXT2] = of_clk_get_by_name(np, "clk_ext2"); + clks[IMX8MQ_CLK_EXT3] = of_clk_get_by_name(np, "clk_ext3"); + clks[IMX8MQ_CLK_EXT4] = of_clk_get_by_name(np, "clk_ext4"); + + np = of_find_compatible_node(NULL, NULL, "fsl,imx8mq-anatop"); + base = of_iomap(np, 0); + if (WARN_ON(!base)) + return -ENOMEM; + + clks[IMX8MQ_ARM_PLL_REF_SEL] = imx_clk_mux("arm_pll_ref_sel", base + 0x28, 16, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + clks[IMX8MQ_GPU_PLL_REF_SEL] = imx_clk_mux("gpu_pll_ref_sel", base + 0x18, 16, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + clks[IMX8MQ_VPU_PLL_REF_SEL] = imx_clk_mux("vpu_pll_ref_sel", base + 0x20, 16, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + clks[IMX8MQ_AUDIO_PLL1_REF_SEL] = imx_clk_mux("audio_pll1_ref_sel", base + 0x0, 16, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + clks[IMX8MQ_AUDIO_PLL2_REF_SEL] = imx_clk_mux("audio_pll2_ref_sel", base + 0x8, 16, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + clks[IMX8MQ_VIDEO_PLL1_REF_SEL] = imx_clk_mux("video_pll1_ref_sel", base + 0x10, 16, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + clks[IMX8MQ_SYS1_PLL1_REF_SEL] = imx_clk_mux("sys1_pll1_ref_sel", base + 0x30, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + clks[IMX8MQ_SYS2_PLL1_REF_SEL] = imx_clk_mux("sys2_pll1_ref_sel", base + 0x3c, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + clks[IMX8MQ_SYS3_PLL1_REF_SEL] = imx_clk_mux("sys3_pll1_ref_sel", base + 0x48, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + clks[IMX8MQ_DRAM_PLL1_REF_SEL] = imx_clk_mux("dram_pll1_ref_sel", base + 0x60, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + + clks[IMX8MQ_ARM_PLL_REF_DIV] = imx_clk_divider("arm_pll_ref_div", "arm_pll_ref_sel", base + 0x28, 5, 6); + clks[IMX8MQ_GPU_PLL_REF_DIV] = imx_clk_divider("gpu_pll_ref_div", "gpu_pll_ref_sel", base + 0x18, 5, 6); + clks[IMX8MQ_VPU_PLL_REF_DIV] = imx_clk_divider("vpu_pll_ref_div", "vpu_pll_ref_sel", base + 0x20, 5, 6); + clks[IMX8MQ_AUDIO_PLL1_REF_DIV] = imx_clk_divider("audio_pll1_ref_div", "audio_pll1_ref_sel", base + 0x0, 5, 6); + clks[IMX8MQ_AUDIO_PLL2_REF_DIV] = imx_clk_divider("audio_pll2_ref_div", "audio_pll2_ref_sel", base + 0x8, 5, 6); + clks[IMX8MQ_VIDEO_PLL1_REF_DIV] = imx_clk_divider("video_pll1_ref_div", "video_pll1_ref_sel", base + 0x10, 5, 6); + clks[IMX8MQ_SYS1_PLL1_REF_DIV] = imx_clk_divider("sys1_pll1_ref_div", "sys1_pll1_ref_sel", base + 0x38, 25, 3); + clks[IMX8MQ_SYS2_PLL1_REF_DIV] = imx_clk_divider("sys2_pll1_ref_div", "sys2_pll1_ref_sel", base + 0x44, 25, 3); + clks[IMX8MQ_SYS3_PLL1_REF_DIV] = imx_clk_divider("sys3_pll1_ref_div", "sys3_pll1_ref_sel", base + 0x50, 25, 3); + clks[IMX8MQ_DRAM_PLL1_REF_DIV] = imx_clk_divider("dram_pll1_ref_div", "dram_pll1_ref_sel", base + 0x68, 25, 3); + + clks[IMX8MQ_ARM_PLL] = imx_clk_frac_pll("arm_pll", "arm_pll_ref_div", base + 0x28); + clks[IMX8MQ_GPU_PLL] = imx_clk_frac_pll("gpu_pll", "gpu_pll_ref_div", base + 0x18); + clks[IMX8MQ_VPU_PLL] = imx_clk_frac_pll("vpu_pll", "vpu_pll_ref_div", base + 0x20); + clks[IMX8MQ_AUDIO_PLL1] = imx_clk_frac_pll("audio_pll1", "audio_pll1_ref_div", base + 0x0); + clks[IMX8MQ_AUDIO_PLL2] = imx_clk_frac_pll("audio_pll2", "audio_pll2_ref_div", base + 0x8); + clks[IMX8MQ_VIDEO_PLL1] = imx_clk_frac_pll("video_pll1", "video_pll1_ref_div", base + 0x10); + clks[IMX8MQ_SYS1_PLL1] = imx_clk_sccg_pll("sys1_pll1", "sys1_pll1_ref_div", base + 0x30, SCCG_PLL1); + clks[IMX8MQ_SYS2_PLL1] = imx_clk_sccg_pll("sys2_pll1", "sys2_pll1_ref_div", base + 0x3c, SCCG_PLL1); + clks[IMX8MQ_SYS3_PLL1] = imx_clk_sccg_pll("sys3_pll1", "sys3_pll1_ref_div", base + 0x48, SCCG_PLL1); + clks[IMX8MQ_DRAM_PLL1] = imx_clk_sccg_pll("dram_pll1", "dram_pll1_ref_div", base + 0x60, SCCG_PLL1); + + clks[IMX8MQ_SYS1_PLL2] = imx_clk_sccg_pll("sys1_pll2", "sys1_pll1_out_div", base + 0x30, SCCG_PLL2); + clks[IMX8MQ_SYS2_PLL2] = imx_clk_sccg_pll("sys2_pll2", "sys2_pll1_out_div", base + 0x3c, SCCG_PLL2); + clks[IMX8MQ_SYS3_PLL2] = imx_clk_sccg_pll("sys3_pll2", "sys3_pll1_out_div", base + 0x48, SCCG_PLL2); + clks[IMX8MQ_DRAM_PLL2] = imx_clk_sccg_pll("dram_pll2", "dram_pll1_out_div", base + 0x60, SCCG_PLL2); + + /* PLL divs */ + clks[IMX8MQ_SYS1_PLL1_OUT_DIV] = imx_clk_divider("sys1_pll1_out_div", "sys1_pll1_out", base + 0x38, 19, 6); + clks[IMX8MQ_SYS2_PLL1_OUT_DIV] = imx_clk_divider("sys2_pll1_out_div", "sys2_pll1_out", base + 0x44, 19, 6); + clks[IMX8MQ_SYS3_PLL1_OUT_DIV] = imx_clk_divider("sys3_pll1_out_div", "sys3_pll1_out", base + 0x50, 19, 6); + clks[IMX8MQ_DRAM_PLL1_OUT_DIV] = imx_clk_divider("dram_pll1_out_div", "dram_pll1_out", base + 0x68, 19, 6); + clks[IMX8MQ_SYS1_PLL2_DIV] = imx_clk_divider("sys1_pll2_div", "sys1_pll2", base + 0x38, 1, 6); + clks[IMX8MQ_SYS2_PLL2_DIV] = imx_clk_divider("sys2_pll2_div", "sys2_pll2", base + 0x44, 1, 6); + clks[IMX8MQ_SYS3_PLL2_DIV] = imx_clk_divider("sys3_pll2_div", "sys3_pll2", base + 0x50, 1, 6); + clks[IMX8MQ_DRAM_PLL2_DIV] = imx_clk_divider("dram_pll2_div", "dram_pll2", base + 0x68, 1, 6); + + /* PLL bypass out */ + clks[IMX8MQ_ARM_PLL_BYPASS] = imx_clk_mux("arm_pll_bypass", base + 0x28, 14, 1, arm_pll_bypass_sels, ARRAY_SIZE(arm_pll_bypass_sels)); + clks[IMX8MQ_GPU_PLL_BYPASS] = imx_clk_mux("gpu_pll_bypass", base + 0x18, 14, 1, gpu_pll_bypass_sels, ARRAY_SIZE(gpu_pll_bypass_sels)); + clks[IMX8MQ_VPU_PLL_BYPASS] = imx_clk_mux("vpu_pll_bypass", base + 0x20, 14, 1, vpu_pll_bypass_sels, ARRAY_SIZE(vpu_pll_bypass_sels)); + clks[IMX8MQ_AUDIO_PLL1_BYPASS] = imx_clk_mux("audio_pll1_bypass", base + 0x0, 14, 1, audio_pll1_bypass_sels, ARRAY_SIZE(audio_pll1_bypass_sels)); + clks[IMX8MQ_AUDIO_PLL2_BYPASS] = imx_clk_mux("audio_pll2_bypass", base + 0x8, 14, 1, audio_pll2_bypass_sels, ARRAY_SIZE(audio_pll2_bypass_sels)); + clks[IMX8MQ_VIDEO_PLL1_BYPASS] = imx_clk_mux("video_pll1_bypass", base + 0x10, 14, 1, video_pll1_bypass_sels, ARRAY_SIZE(video_pll1_bypass_sels)); + + clks[IMX8MQ_SYS1_PLL1_OUT] = imx_clk_mux("sys1_pll1_out", base + 0x30, 5, 1, sys1_pll1_out_sels, ARRAY_SIZE(sys1_pll1_out_sels)); + clks[IMX8MQ_SYS2_PLL1_OUT] = imx_clk_mux("sys2_pll1_out", base + 0x3c, 5, 1, sys2_pll1_out_sels, ARRAY_SIZE(sys2_pll1_out_sels)); + clks[IMX8MQ_SYS3_PLL1_OUT] = imx_clk_mux("sys3_pll1_out", base + 0x48, 5, 1, sys3_pll1_out_sels, ARRAY_SIZE(sys3_pll1_out_sels)); + clks[IMX8MQ_DRAM_PLL1_OUT] = imx_clk_mux("dram_pll1_out", base + 0x60, 5, 1, dram_pll1_out_sels, ARRAY_SIZE(dram_pll1_out_sels)); + clks[IMX8MQ_SYS1_PLL2_OUT] = imx_clk_mux("sys1_pll2_out", base + 0x30, 4, 1, sys1_pll2_out_sels, ARRAY_SIZE(sys1_pll2_out_sels)); + clks[IMX8MQ_SYS2_PLL2_OUT] = imx_clk_mux("sys2_pll2_out", base + 0x3c, 4, 1, sys2_pll2_out_sels, ARRAY_SIZE(sys2_pll2_out_sels)); + clks[IMX8MQ_SYS3_PLL2_OUT] = imx_clk_mux("sys3_pll2_out", base + 0x48, 4, 1, sys3_pll2_out_sels, ARRAY_SIZE(sys3_pll2_out_sels)); + clks[IMX8MQ_DRAM_PLL2_OUT] = imx_clk_mux("dram_pll2_out", base + 0x60, 4, 1, dram_pll2_out_sels, ARRAY_SIZE(dram_pll2_out_sels)); + + /* PLL OUT GATE */ + clks[IMX8MQ_ARM_PLL_OUT] = imx_clk_gate("arm_pll_out", "arm_pll_bypass", base + 0x28, 21); + clks[IMX8MQ_GPU_PLL_OUT] = imx_clk_gate("gpu_pll_out", "gpu_pll_bypass", base + 0x18, 21); + clks[IMX8MQ_VPU_PLL_OUT] = imx_clk_gate("vpu_pll_out", "vpu_pll_bypass", base + 0x20, 21); + clks[IMX8MQ_AUDIO_PLL1_OUT] = imx_clk_gate("audio_pll1_out", "audio_pll1_bypass", base + 0x0, 21); + clks[IMX8MQ_AUDIO_PLL2_OUT] = imx_clk_gate("audio_pll2_out", "audio_pll2_bypass", base + 0x8, 21); + clks[IMX8MQ_VIDEO_PLL1_OUT] = imx_clk_gate("video_pll1_out", "video_pll1_bypass", base + 0x10, 21); + clks[IMX8MQ_SYS1_PLL_OUT] = imx_clk_gate("sys1_pll_out", "sys1_pll2_out", base + 0x30, 9); + clks[IMX8MQ_SYS2_PLL_OUT] = imx_clk_gate("sys2_pll_out", "sys2_pll2_out", base + 0x3c, 9); + clks[IMX8MQ_SYS3_PLL_OUT] = imx_clk_gate("sys3_pll_out", "sys3_pll2_out", base + 0x48, 9); + clks[IMX8MQ_DRAM_PLL_OUT] = imx_clk_gate("dram_pll_out", "dram_pll2_out", base + 0x60, 9); + + /* SYS PLL fixed output */ + clks[IMX8MQ_SYS1_PLL_40M] = imx_clk_fixed_factor("sys1_pll_40m", "sys1_pll_out", 1, 20); + clks[IMX8MQ_SYS1_PLL_80M] = imx_clk_fixed_factor("sys1_pll_80m", "sys1_pll_out", 1, 10); + clks[IMX8MQ_SYS1_PLL_100M] = imx_clk_fixed_factor("sys1_pll_100m", "sys1_pll_out", 1, 8); + clks[IMX8MQ_SYS1_PLL_133M] = imx_clk_fixed_factor("sys1_pll_133m", "sys1_pll_out", 1, 6); + clks[IMX8MQ_SYS1_PLL_160M] = imx_clk_fixed_factor("sys1_pll_160m", "sys1_pll_out", 1, 5); + clks[IMX8MQ_SYS1_PLL_200M] = imx_clk_fixed_factor("sys1_pll_200m", "sys1_pll_out", 1, 4); + clks[IMX8MQ_SYS1_PLL_266M] = imx_clk_fixed_factor("sys1_pll_266m", "sys1_pll_out", 1, 3); + clks[IMX8MQ_SYS1_PLL_400M] = imx_clk_fixed_factor("sys1_pll_400m", "sys1_pll_out", 1, 2); + clks[IMX8MQ_SYS1_PLL_800M] = imx_clk_fixed_factor("sys1_pll_800m", "sys1_pll_out", 1, 1); + + clks[IMX8MQ_SYS2_PLL_50M] = imx_clk_fixed_factor("sys2_pll_50m", "sys2_pll_out", 1, 20); + clks[IMX8MQ_SYS2_PLL_100M] = imx_clk_fixed_factor("sys2_pll_100m", "sys2_pll_out", 1, 10); + clks[IMX8MQ_SYS2_PLL_125M] = imx_clk_fixed_factor("sys2_pll_125m", "sys2_pll_out", 1, 8); + clks[IMX8MQ_SYS2_PLL_166M] = imx_clk_fixed_factor("sys2_pll_166m", "sys2_pll_out", 1, 6); + clks[IMX8MQ_SYS2_PLL_200M] = imx_clk_fixed_factor("sys2_pll_200m", "sys2_pll_out", 1, 5); + clks[IMX8MQ_SYS2_PLL_250M] = imx_clk_fixed_factor("sys2_pll_250m", "sys2_pll_out", 1, 4); + clks[IMX8MQ_SYS2_PLL_333M] = imx_clk_fixed_factor("sys2_pll_333m", "sys2_pll_out", 1, 3); + clks[IMX8MQ_SYS2_PLL_500M] = imx_clk_fixed_factor("sys2_pll_500m", "sys2_pll_out", 1, 2); + clks[IMX8MQ_SYS2_PLL_1000M] = imx_clk_fixed_factor("sys2_pll_1000m", "sys2_pll_out", 1, 1); + + np = dev->of_node; + base = of_iomap(np, 0); + if (WARN_ON(!base)) + return -ENOMEM; + + /* CORE */ + clks[IMX8MQ_CLK_A53_SRC] = imx_clk_mux2("arm_a53_src", base + 0x8000, 24, 3, imx8mq_a53_sels, ARRAY_SIZE(imx8mq_a53_sels)); + clks[IMX8MQ_CLK_VPU_SRC] = imx_clk_mux2("vpu_src", base + 0x8100, 24, 3, imx8mq_vpu_sels, ARRAY_SIZE(imx8mq_vpu_sels)); + clks[IMX8MQ_CLK_GPU_CORE_SRC] = imx_clk_mux2("gpu_core_src", base + 0x8180, 24, 3, imx8mq_gpu_core_sels, ARRAY_SIZE(imx8mq_gpu_core_sels)); + clks[IMX8MQ_CLK_GPU_SHADER_SRC] = imx_clk_mux2("gpu_shader_src", base + 0x8200, 24, 3, imx8mq_gpu_shader_sels, ARRAY_SIZE(imx8mq_gpu_shader_sels)); + clks[IMX8MQ_CLK_A53_CG] = imx_clk_gate3_flags("arm_a53_cg", "arm_a53_src", base + 0x8000, 28, CLK_IS_CRITICAL); + clks[IMX8MQ_CLK_VPU_CG] = imx_clk_gate3("vpu_cg", "vpu_src", base + 0x8100, 28); + clks[IMX8MQ_CLK_GPU_CORE_CG] = imx_clk_gate3("gpu_core_cg", "gpu_core_src", base + 0x8180, 28); + clks[IMX8MQ_CLK_GPU_SHADER_CG] = imx_clk_gate3("gpu_shader_cg", "gpu_shader_src", base + 0x8200, 28); + + clks[IMX8MQ_CLK_A53_DIV] = imx_clk_divider2("arm_a53_div", "arm_a53_cg", base + 0x8000, 0, 3); + clks[IMX8MQ_CLK_VPU_DIV] = imx_clk_divider2("vpu_div", "vpu_cg", base + 0x8100, 0, 3); + clks[IMX8MQ_CLK_GPU_CORE_DIV] = imx_clk_divider2("gpu_core_div", "gpu_core_cg", base + 0x8180, 0, 3); + clks[IMX8MQ_CLK_GPU_SHADER_DIV] = imx_clk_divider2("gpu_shader_div", "gpu_shader_cg", base + 0x8200, 0, 3); + + /* BUS */ + clks[IMX8MQ_CLK_MAIN_AXI] = imx8m_clk_composite_critical("main_axi", imx8mq_main_axi_sels, base + 0x8800); + clks[IMX8MQ_CLK_ENET_AXI] = imx8m_clk_composite("enet_axi", imx8mq_enet_axi_sels, base + 0x8880); + clks[IMX8MQ_CLK_NAND_USDHC_BUS] = imx8m_clk_composite("nand_usdhc_bus", imx8mq_nand_usdhc_sels, base + 0x8900); + clks[IMX8MQ_CLK_VPU_BUS] = imx8m_clk_composite("vpu_bus", imx8mq_vpu_bus_sels, base + 0x8980); + clks[IMX8MQ_CLK_DISP_AXI] = imx8m_clk_composite("disp_axi", imx8mq_disp_axi_sels, base + 0x8a00); + clks[IMX8MQ_CLK_DISP_APB] = imx8m_clk_composite("disp_apb", imx8mq_disp_apb_sels, base + 0x8a80); + clks[IMX8MQ_CLK_DISP_RTRM] = imx8m_clk_composite("disp_rtrm", imx8mq_disp_rtrm_sels, base + 0x8b00); + clks[IMX8MQ_CLK_USB_BUS] = imx8m_clk_composite("usb_bus", imx8mq_usb_bus_sels, base + 0x8b80); + clks[IMX8MQ_CLK_GPU_AXI] = imx8m_clk_composite("gpu_axi", imx8mq_gpu_axi_sels, base + 0x8c00); + clks[IMX8MQ_CLK_GPU_AHB] = imx8m_clk_composite("gpu_ahb", imx8mq_gpu_ahb_sels, base + 0x8c80); + clks[IMX8MQ_CLK_NOC] = imx8m_clk_composite_critical("noc", imx8mq_noc_sels, base + 0x8d00); + clks[IMX8MQ_CLK_NOC_APB] = imx8m_clk_composite_critical("noc_apb", imx8mq_noc_apb_sels, base + 0x8d80); + + /* AHB */ + clks[IMX8MQ_CLK_AHB] = imx8m_clk_composite("ahb", imx8mq_ahb_sels, base + 0x9000); + clks[IMX8MQ_CLK_AUDIO_AHB] = imx8m_clk_composite("audio_ahb", imx8mq_audio_ahb_sels, base + 0x9100); + + /* IPG */ + clks[IMX8MQ_CLK_IPG_ROOT] = imx_clk_divider2("ipg_root", "ahb", base + 0x9080, 0, 1); + clks[IMX8MQ_CLK_IPG_AUDIO_ROOT] = imx_clk_divider2("ipg_audio_root", "audio_ahb", base + 0x9180, 0, 1); + + /* IP */ + clks[IMX8MQ_CLK_DRAM_CORE] = imx_clk_mux2_flags("dram_core_clk", base + 0x9800, 24, 1, imx8mq_dram_core_sels, ARRAY_SIZE(imx8mq_dram_core_sels), CLK_IS_CRITICAL); + + clks[IMX8MQ_CLK_DRAM_ALT] = imx8m_clk_composite("dram_alt", imx8mq_dram_alt_sels, base + 0xa000); + clks[IMX8MQ_CLK_DRAM_APB] = imx8m_clk_composite_critical("dram_apb", imx8mq_dram_apb_sels, base + 0xa080); + clks[IMX8MQ_CLK_VPU_G1] = imx8m_clk_composite("vpu_g1", imx8mq_vpu_g1_sels, base + 0xa100); + clks[IMX8MQ_CLK_VPU_G2] = imx8m_clk_composite("vpu_g2", imx8mq_vpu_g2_sels, base + 0xa180); + clks[IMX8MQ_CLK_DISP_DTRC] = imx8m_clk_composite("disp_dtrc", imx8mq_disp_dtrc_sels, base + 0xa200); + clks[IMX8MQ_CLK_DISP_DC8000] = imx8m_clk_composite("disp_dc8000", imx8mq_disp_dc8000_sels, base + 0xa280); + clks[IMX8MQ_CLK_PCIE1_CTRL] = imx8m_clk_composite("pcie1_ctrl", imx8mq_pcie1_ctrl_sels, base + 0xa300); + clks[IMX8MQ_CLK_PCIE1_PHY] = imx8m_clk_composite("pcie1_phy", imx8mq_pcie1_phy_sels, base + 0xa380); + clks[IMX8MQ_CLK_PCIE1_AUX] = imx8m_clk_composite("pcie1_aux", imx8mq_pcie1_aux_sels, base + 0xa400); + clks[IMX8MQ_CLK_DC_PIXEL] = imx8m_clk_composite("dc_pixel", imx8mq_dc_pixel_sels, base + 0xa480); + clks[IMX8MQ_CLK_LCDIF_PIXEL] = imx8m_clk_composite("lcdif_pixel", imx8mq_lcdif_pixel_sels, base + 0xa500); + clks[IMX8MQ_CLK_SAI1] = imx8m_clk_composite("sai1", imx8mq_sai1_sels, base + 0xa580); + clks[IMX8MQ_CLK_SAI2] = imx8m_clk_composite("sai2", imx8mq_sai2_sels, base + 0xa600); + clks[IMX8MQ_CLK_SAI3] = imx8m_clk_composite("sai3", imx8mq_sai3_sels, base + 0xa680); + clks[IMX8MQ_CLK_SAI4] = imx8m_clk_composite("sai4", imx8mq_sai4_sels, base + 0xa700); + clks[IMX8MQ_CLK_SAI5] = imx8m_clk_composite("sai5", imx8mq_sai5_sels, base + 0xa780); + clks[IMX8MQ_CLK_SAI6] = imx8m_clk_composite("sai6", imx8mq_sai6_sels, base + 0xa800); + clks[IMX8MQ_CLK_SPDIF1] = imx8m_clk_composite("spdif1", imx8mq_spdif1_sels, base + 0xa880); + clks[IMX8MQ_CLK_SPDIF2] = imx8m_clk_composite("spdif2", imx8mq_spdif2_sels, base + 0xa900); + clks[IMX8MQ_CLK_ENET_REF] = imx8m_clk_composite("enet_ref", imx8mq_enet_ref_sels, base + 0xa980); + clks[IMX8MQ_CLK_ENET_TIMER] = imx8m_clk_composite("enet_timer", imx8mq_enet_timer_sels, base + 0xaa00); + clks[IMX8MQ_CLK_ENET_PHY_REF] = imx8m_clk_composite("enet_phy", imx8mq_enet_phy_sels, base + 0xaa80); + clks[IMX8MQ_CLK_NAND] = imx8m_clk_composite("nand", imx8mq_nand_sels, base + 0xab00); + clks[IMX8MQ_CLK_QSPI] = imx8m_clk_composite("qspi", imx8mq_qspi_sels, base + 0xab80); + clks[IMX8MQ_CLK_USDHC1] = imx8m_clk_composite("usdhc1", imx8mq_usdhc1_sels, base + 0xac00); + clks[IMX8MQ_CLK_USDHC2] = imx8m_clk_composite("usdhc2", imx8mq_usdhc2_sels, base + 0xac80); + clks[IMX8MQ_CLK_I2C1] = imx8m_clk_composite("i2c1", imx8mq_i2c1_sels, base + 0xad00); + clks[IMX8MQ_CLK_I2C2] = imx8m_clk_composite("i2c2", imx8mq_i2c2_sels, base + 0xad80); + clks[IMX8MQ_CLK_I2C3] = imx8m_clk_composite("i2c3", imx8mq_i2c3_sels, base + 0xae00); + clks[IMX8MQ_CLK_I2C4] = imx8m_clk_composite("i2c4", imx8mq_i2c4_sels, base + 0xae80); + clks[IMX8MQ_CLK_UART1] = imx8m_clk_composite("uart1", imx8mq_uart1_sels, base + 0xaf00); + clks[IMX8MQ_CLK_UART2] = imx8m_clk_composite("uart2", imx8mq_uart2_sels, base + 0xaf80); + clks[IMX8MQ_CLK_UART3] = imx8m_clk_composite("uart3", imx8mq_uart3_sels, base + 0xb000); + clks[IMX8MQ_CLK_UART4] = imx8m_clk_composite("uart4", imx8mq_uart4_sels, base + 0xb080); + clks[IMX8MQ_CLK_USB_CORE_REF] = imx8m_clk_composite("usb_core_ref", imx8mq_usb_core_sels, base + 0xb100); + clks[IMX8MQ_CLK_USB_PHY_REF] = imx8m_clk_composite("usb_phy_ref", imx8mq_usb_phy_sels, base + 0xb180); + clks[IMX8MQ_CLK_ECSPI1] = imx8m_clk_composite("ecspi1", imx8mq_ecspi1_sels, base + 0xb280); + clks[IMX8MQ_CLK_ECSPI2] = imx8m_clk_composite("ecspi2", imx8mq_ecspi2_sels, base + 0xb300); + clks[IMX8MQ_CLK_PWM1] = imx8m_clk_composite("pwm1", imx8mq_pwm1_sels, base + 0xb380); + clks[IMX8MQ_CLK_PWM2] = imx8m_clk_composite("pwm2", imx8mq_pwm2_sels, base + 0xb400); + clks[IMX8MQ_CLK_PWM3] = imx8m_clk_composite("pwm3", imx8mq_pwm3_sels, base + 0xb480); + clks[IMX8MQ_CLK_PWM4] = imx8m_clk_composite("pwm4", imx8mq_pwm4_sels, base + 0xb500); + clks[IMX8MQ_CLK_GPT1] = imx8m_clk_composite("gpt1", imx8mq_gpt1_sels, base + 0xb580); + clks[IMX8MQ_CLK_WDOG] = imx8m_clk_composite("wdog", imx8mq_wdog_sels, base + 0xb900); + clks[IMX8MQ_CLK_WRCLK] = imx8m_clk_composite("wrclk", imx8mq_wrclk_sels, base + 0xb980); + clks[IMX8MQ_CLK_CLKO2] = imx8m_clk_composite("clko2", imx8mq_clko2_sels, base + 0xba80); + clks[IMX8MQ_CLK_DSI_CORE] = imx8m_clk_composite("dsi_core", imx8mq_dsi_core_sels, base + 0xbb00); + clks[IMX8MQ_CLK_DSI_PHY_REF] = imx8m_clk_composite("dsi_phy_ref", imx8mq_dsi_phy_sels, base + 0xbb80); + clks[IMX8MQ_CLK_DSI_DBI] = imx8m_clk_composite("dsi_dbi", imx8mq_dsi_dbi_sels, base + 0xbc00); + clks[IMX8MQ_CLK_DSI_ESC] = imx8m_clk_composite("dsi_esc", imx8mq_dsi_esc_sels, base + 0xbc80); + clks[IMX8MQ_CLK_DSI_AHB] = imx8m_clk_composite("dsi_ahb", imx8mq_dsi_ahb_sels, base + 0x9200); + clks[IMX8MQ_CLK_CSI1_CORE] = imx8m_clk_composite("csi1_core", imx8mq_csi1_core_sels, base + 0xbd00); + clks[IMX8MQ_CLK_CSI1_PHY_REF] = imx8m_clk_composite("csi1_phy_ref", imx8mq_csi1_phy_sels, base + 0xbd80); + clks[IMX8MQ_CLK_CSI1_ESC] = imx8m_clk_composite("csi1_esc", imx8mq_csi1_esc_sels, base + 0xbe00); + clks[IMX8MQ_CLK_CSI2_CORE] = imx8m_clk_composite("csi2_core", imx8mq_csi2_core_sels, base + 0xbe80); + clks[IMX8MQ_CLK_CSI2_PHY_REF] = imx8m_clk_composite("csi2_phy_ref", imx8mq_csi2_phy_sels, base + 0xbf00); + clks[IMX8MQ_CLK_CSI2_ESC] = imx8m_clk_composite("csi2_esc", imx8mq_csi2_esc_sels, base + 0xbf80); + clks[IMX8MQ_CLK_PCIE2_CTRL] = imx8m_clk_composite("pcie2_ctrl", imx8mq_pcie2_ctrl_sels, base + 0xc000); + clks[IMX8MQ_CLK_PCIE2_PHY] = imx8m_clk_composite("pcie2_phy", imx8mq_pcie2_phy_sels, base + 0xc080); + clks[IMX8MQ_CLK_PCIE2_AUX] = imx8m_clk_composite("pcie2_aux", imx8mq_pcie2_aux_sels, base + 0xc100); + clks[IMX8MQ_CLK_ECSPI3] = imx8m_clk_composite("ecspi3", imx8mq_ecspi3_sels, base + 0xc180); + + clks[IMX8MQ_CLK_ECSPI1_ROOT] = imx_clk_gate4("ecspi1_root_clk", "ecspi1", base + 0x4070, 0); + clks[IMX8MQ_CLK_ECSPI2_ROOT] = imx_clk_gate4("ecspi2_root_clk", "ecspi2", base + 0x4080, 0); + clks[IMX8MQ_CLK_ECSPI3_ROOT] = imx_clk_gate4("ecspi3_root_clk", "ecspi3", base + 0x4090, 0); + clks[IMX8MQ_CLK_ENET1_ROOT] = imx_clk_gate4("enet1_root_clk", "enet_axi", base + 0x40a0, 0); + clks[IMX8MQ_CLK_GPT1_ROOT] = imx_clk_gate4("gpt1_root_clk", "gpt1", base + 0x4100, 0); + clks[IMX8MQ_CLK_I2C1_ROOT] = imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0); + clks[IMX8MQ_CLK_I2C2_ROOT] = imx_clk_gate4("i2c2_root_clk", "i2c2", base + 0x4180, 0); + clks[IMX8MQ_CLK_I2C3_ROOT] = imx_clk_gate4("i2c3_root_clk", "i2c3", base + 0x4190, 0); + clks[IMX8MQ_CLK_I2C4_ROOT] = imx_clk_gate4("i2c4_root_clk", "i2c4", base + 0x41a0, 0); + clks[IMX8MQ_CLK_MU_ROOT] = imx_clk_gate4("mu_root_clk", "ipg_root", base + 0x4210, 0); + clks[IMX8MQ_CLK_OCOTP_ROOT] = imx_clk_gate4("ocotp_root_clk", "ipg_root", base + 0x4220, 0); + clks[IMX8MQ_CLK_PCIE1_ROOT] = imx_clk_gate4("pcie1_root_clk", "pcie1_ctrl", base + 0x4250, 0); + clks[IMX8MQ_CLK_PCIE2_ROOT] = imx_clk_gate4("pcie2_root_clk", "pcie2_ctrl", base + 0x4640, 0); + clks[IMX8MQ_CLK_PWM1_ROOT] = imx_clk_gate4("pwm1_root_clk", "pwm1", base + 0x4280, 0); + clks[IMX8MQ_CLK_PWM2_ROOT] = imx_clk_gate4("pwm2_root_clk", "pwm2", base + 0x4290, 0); + clks[IMX8MQ_CLK_PWM3_ROOT] = imx_clk_gate4("pwm3_root_clk", "pwm3", base + 0x42a0, 0); + clks[IMX8MQ_CLK_PWM4_ROOT] = imx_clk_gate4("pwm4_root_clk", "pwm4", base + 0x42b0, 0); + clks[IMX8MQ_CLK_QSPI_ROOT] = imx_clk_gate4("qspi_root_clk", "qspi", base + 0x42f0, 0); + clks[IMX8MQ_CLK_RAWNAND_ROOT] = imx_clk_gate2_shared2("nand_root_clk", "nand", base + 0x4300, 0, &share_count_nand); + clks[IMX8MQ_CLK_NAND_USDHC_BUS_RAWNAND_CLK] = imx_clk_gate2_shared2("nand_usdhc_rawnand_clk", "nand_usdhc_bus", base + 0x4300, 0, &share_count_nand); + clks[IMX8MQ_CLK_SAI1_ROOT] = imx_clk_gate2_shared2("sai1_root_clk", "sai1", base + 0x4330, 0, &share_count_sai1); + clks[IMX8MQ_CLK_SAI1_IPG] = imx_clk_gate2_shared2("sai1_ipg_clk", "ipg_audio_root", base + 0x4330, 0, &share_count_sai1); + clks[IMX8MQ_CLK_SAI2_ROOT] = imx_clk_gate2_shared2("sai2_root_clk", "sai2", base + 0x4340, 0, &share_count_sai2); + clks[IMX8MQ_CLK_SAI2_IPG] = imx_clk_gate2_shared2("sai2_ipg_clk", "ipg_root", base + 0x4340, 0, &share_count_sai2); + clks[IMX8MQ_CLK_SAI3_ROOT] = imx_clk_gate2_shared2("sai3_root_clk", "sai3", base + 0x4350, 0, &share_count_sai3); + clks[IMX8MQ_CLK_SAI3_IPG] = imx_clk_gate2_shared2("sai3_ipg_clk", "ipg_root", base + 0x4350, 0, &share_count_sai3); + clks[IMX8MQ_CLK_SAI4_ROOT] = imx_clk_gate2_shared2("sai4_root_clk", "sai4", base + 0x4360, 0, &share_count_sai4); + clks[IMX8MQ_CLK_SAI4_IPG] = imx_clk_gate2_shared2("sai4_ipg_clk", "ipg_audio_root", base + 0x4360, 0, &share_count_sai4); + clks[IMX8MQ_CLK_SAI5_ROOT] = imx_clk_gate2_shared2("sai5_root_clk", "sai5", base + 0x4370, 0, &share_count_sai5); + clks[IMX8MQ_CLK_SAI5_IPG] = imx_clk_gate2_shared2("sai5_ipg_clk", "ipg_audio_root", base + 0x4370, 0, &share_count_sai5); + clks[IMX8MQ_CLK_SAI6_ROOT] = imx_clk_gate2_shared2("sai6_root_clk", "sai6", base + 0x4380, 0, &share_count_sai6); + clks[IMX8MQ_CLK_SAI6_IPG] = imx_clk_gate2_shared2("sai6_ipg_clk", "ipg_audio_root", base + 0x4380, 0, &share_count_sai6); + clks[IMX8MQ_CLK_UART1_ROOT] = imx_clk_gate4("uart1_root_clk", "uart1", base + 0x4490, 0); + clks[IMX8MQ_CLK_UART2_ROOT] = imx_clk_gate4("uart2_root_clk", "uart2", base + 0x44a0, 0); + clks[IMX8MQ_CLK_UART3_ROOT] = imx_clk_gate4("uart3_root_clk", "uart3", base + 0x44b0, 0); + clks[IMX8MQ_CLK_UART4_ROOT] = imx_clk_gate4("uart4_root_clk", "uart4", base + 0x44c0, 0); + clks[IMX8MQ_CLK_USB1_CTRL_ROOT] = imx_clk_gate4("usb1_ctrl_root_clk", "usb_core_ref", base + 0x44d0, 0); + clks[IMX8MQ_CLK_USB2_CTRL_ROOT] = imx_clk_gate4("usb2_ctrl_root_clk", "usb_core_ref", base + 0x44e0, 0); + clks[IMX8MQ_CLK_USB1_PHY_ROOT] = imx_clk_gate4("usb1_phy_root_clk", "usb_phy_ref", base + 0x44f0, 0); + clks[IMX8MQ_CLK_USB2_PHY_ROOT] = imx_clk_gate4("usb2_phy_root_clk", "usb_phy_ref", base + 0x4500, 0); + clks[IMX8MQ_CLK_USDHC1_ROOT] = imx_clk_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0); + clks[IMX8MQ_CLK_USDHC2_ROOT] = imx_clk_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0); + clks[IMX8MQ_CLK_WDOG1_ROOT] = imx_clk_gate4("wdog1_root_clk", "wdog", base + 0x4530, 0); + clks[IMX8MQ_CLK_WDOG2_ROOT] = imx_clk_gate4("wdog2_root_clk", "wdog", base + 0x4540, 0); + clks[IMX8MQ_CLK_WDOG3_ROOT] = imx_clk_gate4("wdog3_root_clk", "wdog", base + 0x4550, 0); + clks[IMX8MQ_CLK_VPU_G1_ROOT] = imx_clk_gate2_flags("vpu_g1_root_clk", "vpu_g1", base + 0x4560, 0, CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE); + clks[IMX8MQ_CLK_GPU_ROOT] = imx_clk_gate4("gpu_root_clk", "gpu_core_div", base + 0x4570, 0); + clks[IMX8MQ_CLK_VPU_G2_ROOT] = imx_clk_gate2_flags("vpu_g2_root_clk", "vpu_g2", base + 0x45a0, 0, CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE); + clks[IMX8MQ_CLK_DISP_ROOT] = imx_clk_gate2_shared2("disp_root_clk", "disp_dc8000", base + 0x45d0, 0, &share_count_dcss); + clks[IMX8MQ_CLK_DISP_AXI_ROOT] = imx_clk_gate2_shared2("disp_axi_root_clk", "disp_axi", base + 0x45d0, 0, &share_count_dcss); + clks[IMX8MQ_CLK_DISP_APB_ROOT] = imx_clk_gate2_shared2("disp_apb_root_clk", "disp_apb", base + 0x45d0, 0, &share_count_dcss); + clks[IMX8MQ_CLK_DISP_RTRM_ROOT] = imx_clk_gate2_shared2("disp_rtrm_root_clk", "disp_rtrm", base + 0x45d0, 0, &share_count_dcss); + clks[IMX8MQ_CLK_TMU_ROOT] = imx_clk_gate4_flags("tmu_root_clk", "ipg_root", base + 0x4620, 0, CLK_IS_CRITICAL); + clks[IMX8MQ_CLK_VPU_DEC_ROOT] = imx_clk_gate2_flags("vpu_dec_root_clk", "vpu_bus", base + 0x4630, 0, CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE); + clks[IMX8MQ_CLK_CSI1_ROOT] = imx_clk_gate4("csi1_root_clk", "csi1_core", base + 0x4650, 0); + clks[IMX8MQ_CLK_CSI2_ROOT] = imx_clk_gate4("csi2_root_clk", "csi2_core", base + 0x4660, 0); + clks[IMX8MQ_CLK_SDMA1_ROOT] = imx_clk_gate4("sdma1_clk", "ipg_root", base + 0x43a0, 0); + clks[IMX8MQ_CLK_SDMA2_ROOT] = imx_clk_gate4("sdma2_clk", "ipg_audio_root", base + 0x43b0, 0); + + clks[IMX8MQ_GPT_3M_CLK] = imx_clk_fixed_factor("gpt_3m", "osc_25m", 1, 8); + clks[IMX8MQ_CLK_DRAM_ALT_ROOT] = imx_clk_fixed_factor("dram_alt_root", "dram_alt", 1, 4); + + for (i = 0; i < IMX8MQ_CLK_END; i++) + if (IS_ERR(clks[i])) + pr_err("i.MX8mq clk %u register failed with %ld\n", + i, PTR_ERR(clks[i])); + + clk_data.clks = clks; + clk_data.clk_num = ARRAY_SIZE(clks); + + err = of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); + WARN_ON(err); + + return err; +} + +static const struct of_device_id imx8mq_clk_of_match[] = { + { .compatible = "fsl,imx8mq-ccm" }, + { /* Sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, imx8mq_clk_of_match); + + +static struct platform_driver imx8mq_clk_driver = { + .probe = imx8mq_clocks_probe, + .driver = { + .name = "imx8mq-ccm", + .of_match_table = of_match_ptr(imx8mq_clk_of_match), + }, +}; +module_platform_driver(imx8mq_clk_driver); diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8qxp-lpcg.c new file mode 100644 index 000000000000..dcae1dd85e43 --- /dev/null +++ b/drivers/clk/imx/clk-imx8qxp-lpcg.c @@ -0,0 +1,216 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + * Dong Aisheng <aisheng.dong@nxp.com> + */ + +#include <linux/clk-provider.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +#include "clk-scu.h" +#include "clk-imx8qxp-lpcg.h" + +#include <dt-bindings/clock/imx8qxp-clock.h> + +/* + * struct imx8qxp_lpcg_data - Description of one LPCG clock + * @id: clock ID + * @name: clock name + * @parent: parent clock name + * @flags: common clock flags + * @offset: offset of this LPCG clock + * @bit_idx: bit index of this LPCG clock + * @hw_gate: whether supports HW autogate + * + * This structure describes one LPCG clock + */ +struct imx8qxp_lpcg_data { + int id; + char *name; + char *parent; + unsigned long flags; + u32 offset; + u8 bit_idx; + bool hw_gate; +}; + +/* + * struct imx8qxp_ss_lpcg - Description of one subsystem LPCG clocks + * @lpcg: LPCG clocks array of one subsystem + * @num_lpcg: the number of LPCG clocks + * @num_max: the maximum number of LPCG clocks + * + * This structure describes each subsystem LPCG clocks information + * which then will be used to create respective LPCGs clocks + */ +struct imx8qxp_ss_lpcg { + const struct imx8qxp_lpcg_data *lpcg; + u8 num_lpcg; + u8 num_max; +}; + +static const struct imx8qxp_lpcg_data imx8qxp_lpcg_adma[] = { + { IMX8QXP_ADMA_LPCG_UART0_IPG_CLK, "uart0_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_LPUART_0_LPCG, 16, 0, }, + { IMX8QXP_ADMA_LPCG_UART0_BAUD_CLK, "uart0_lpcg_baud_clk", "uart0_clk", 0, ADMA_LPUART_0_LPCG, 0, 0, }, + { IMX8QXP_ADMA_LPCG_UART1_IPG_CLK, "uart1_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_LPUART_1_LPCG, 16, 0, }, + { IMX8QXP_ADMA_LPCG_UART1_BAUD_CLK, "uart1_lpcg_baud_clk", "uart1_clk", 0, ADMA_LPUART_1_LPCG, 0, 0, }, + { IMX8QXP_ADMA_LPCG_UART2_IPG_CLK, "uart2_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_LPUART_2_LPCG, 16, 0, }, + { IMX8QXP_ADMA_LPCG_UART2_BAUD_CLK, "uart2_lpcg_baud_clk", "uart2_clk", 0, ADMA_LPUART_2_LPCG, 0, 0, }, + { IMX8QXP_ADMA_LPCG_UART3_IPG_CLK, "uart3_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_LPUART_3_LPCG, 16, 0, }, + { IMX8QXP_ADMA_LPCG_UART3_BAUD_CLK, "uart3_lpcg_baud_clk", "uart3_clk", 0, ADMA_LPUART_3_LPCG, 0, 0, }, + { IMX8QXP_ADMA_LPCG_I2C0_IPG_CLK, "i2c0_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_LPI2C_0_LPCG, 16, 0, }, + { IMX8QXP_ADMA_LPCG_I2C0_CLK, "i2c0_lpcg_clk", "i2c0_clk", 0, ADMA_LPI2C_0_LPCG, 0, 0, }, + { IMX8QXP_ADMA_LPCG_I2C1_IPG_CLK, "i2c1_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_LPI2C_1_LPCG, 16, 0, }, + { IMX8QXP_ADMA_LPCG_I2C1_CLK, "i2c1_lpcg_clk", "i2c1_clk", 0, ADMA_LPI2C_1_LPCG, 0, 0, }, + { IMX8QXP_ADMA_LPCG_I2C2_IPG_CLK, "i2c2_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_LPI2C_2_LPCG, 16, 0, }, + { IMX8QXP_ADMA_LPCG_I2C2_CLK, "i2c2_lpcg_clk", "i2c2_clk", 0, ADMA_LPI2C_2_LPCG, 0, 0, }, + { IMX8QXP_ADMA_LPCG_I2C3_IPG_CLK, "i2c3_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_LPI2C_3_LPCG, 16, 0, }, + { IMX8QXP_ADMA_LPCG_I2C3_CLK, "i2c3_lpcg_clk", "i2c3_clk", 0, ADMA_LPI2C_3_LPCG, 0, 0, }, +}; + +static const struct imx8qxp_ss_lpcg imx8qxp_ss_adma = { + .lpcg = imx8qxp_lpcg_adma, + .num_lpcg = ARRAY_SIZE(imx8qxp_lpcg_adma), + .num_max = IMX8QXP_ADMA_LPCG_CLK_END, +}; + +static const struct imx8qxp_lpcg_data imx8qxp_lpcg_conn[] = { + { IMX8QXP_CONN_LPCG_SDHC0_PER_CLK, "sdhc0_lpcg_per_clk", "sdhc0_clk", 0, CONN_USDHC_0_LPCG, 0, 0, }, + { IMX8QXP_CONN_LPCG_SDHC0_IPG_CLK, "sdhc0_lpcg_ipg_clk", "conn_ipg_clk_root", 0, CONN_USDHC_0_LPCG, 16, 0, }, + { IMX8QXP_CONN_LPCG_SDHC0_HCLK, "sdhc0_lpcg_ahb_clk", "conn_axi_clk_root", 0, CONN_USDHC_0_LPCG, 20, 0, }, + { IMX8QXP_CONN_LPCG_SDHC1_PER_CLK, "sdhc1_lpcg_per_clk", "sdhc1_clk", 0, CONN_USDHC_1_LPCG, 0, 0, }, + { IMX8QXP_CONN_LPCG_SDHC1_IPG_CLK, "sdhc1_lpcg_ipg_clk", "conn_ipg_clk_root", 0, CONN_USDHC_1_LPCG, 16, 0, }, + { IMX8QXP_CONN_LPCG_SDHC1_HCLK, "sdhc1_lpcg_ahb_clk", "conn_axi_clk_root", 0, CONN_USDHC_1_LPCG, 20, 0, }, + { IMX8QXP_CONN_LPCG_SDHC2_PER_CLK, "sdhc2_lpcg_per_clk", "sdhc2_clk", 0, CONN_USDHC_2_LPCG, 0, 0, }, + { IMX8QXP_CONN_LPCG_SDHC2_IPG_CLK, "sdhc2_lpcg_ipg_clk", "conn_ipg_clk_root", 0, CONN_USDHC_2_LPCG, 16, 0, }, + { IMX8QXP_CONN_LPCG_SDHC2_HCLK, "sdhc2_lpcg_ahb_clk", "conn_axi_clk_root", 0, CONN_USDHC_2_LPCG, 20, 0, }, + { IMX8QXP_CONN_LPCG_ENET0_ROOT_CLK, "enet0_ipg_root_clk", "enet0_clk", 0, CONN_ENET_0_LPCG, 0, 0, }, + { IMX8QXP_CONN_LPCG_ENET0_TX_CLK, "enet0_tx_clk", "enet0_clk", 0, CONN_ENET_0_LPCG, 4, 0, }, + { IMX8QXP_CONN_LPCG_ENET0_AHB_CLK, "enet0_ahb_clk", "conn_axi_clk_root", 0, CONN_ENET_0_LPCG, 8, 0, }, + { IMX8QXP_CONN_LPCG_ENET0_IPG_S_CLK, "enet0_ipg_s_clk", "conn_ipg_clk_root", 0, CONN_ENET_0_LPCG, 20, 0, }, + { IMX8QXP_CONN_LPCG_ENET0_IPG_CLK, "enet0_ipg_clk", "enet0_ipg_s_clk", 0, CONN_ENET_0_LPCG, 16, 0, }, + { IMX8QXP_CONN_LPCG_ENET1_ROOT_CLK, "enet1_ipg_root_clk", "enet1_clk", 0, CONN_ENET_1_LPCG, 0, 0, }, + { IMX8QXP_CONN_LPCG_ENET1_TX_CLK, "enet1_tx_clk", "enet1_clk", 0, CONN_ENET_1_LPCG, 4, 0, }, + { IMX8QXP_CONN_LPCG_ENET1_AHB_CLK, "enet1_ahb_clk", "conn_axi_clk_root", 0, CONN_ENET_1_LPCG, 8, 0, }, + { IMX8QXP_CONN_LPCG_ENET1_IPG_S_CLK, "enet1_ipg_s_clk", "conn_ipg_clk_root", 0, CONN_ENET_1_LPCG, 20, 0, }, + { IMX8QXP_CONN_LPCG_ENET1_IPG_CLK, "enet1_ipg_clk", "enet0_ipg_s_clk", 0, CONN_ENET_1_LPCG, 16, 0, }, +}; + +static const struct imx8qxp_ss_lpcg imx8qxp_ss_conn = { + .lpcg = imx8qxp_lpcg_conn, + .num_lpcg = ARRAY_SIZE(imx8qxp_lpcg_conn), + .num_max = IMX8QXP_CONN_LPCG_CLK_END, +}; + +static const struct imx8qxp_lpcg_data imx8qxp_lpcg_lsio[] = { + { IMX8QXP_LSIO_LPCG_PWM0_IPG_CLK, "pwm0_lpcg_ipg_clk", "pwm0_clk", 0, LSIO_PWM_0_LPCG, 0, 0, }, + { IMX8QXP_LSIO_LPCG_PWM0_IPG_HF_CLK, "pwm0_lpcg_ipg_hf_clk", "pwm0_clk", 0, LSIO_PWM_0_LPCG, 4, 0, }, + { IMX8QXP_LSIO_LPCG_PWM0_IPG_S_CLK, "pwm0_lpcg_ipg_s_clk", "pwm0_clk", 0, LSIO_PWM_0_LPCG, 16, 0, }, + { IMX8QXP_LSIO_LPCG_PWM0_IPG_SLV_CLK, "pwm0_lpcg_ipg_slv_clk", "lsio_bus_clk_root", 0, LSIO_PWM_0_LPCG, 20, 0, }, + { IMX8QXP_LSIO_LPCG_PWM0_IPG_MSTR_CLK, "pwm0_lpcg_ipg_mstr_clk", "pwm0_clk", 0, LSIO_PWM_0_LPCG, 24, 0, }, + { IMX8QXP_LSIO_LPCG_PWM1_IPG_CLK, "pwm1_lpcg_ipg_clk", "pwm1_clk", 0, LSIO_PWM_1_LPCG, 0, 0, }, + { IMX8QXP_LSIO_LPCG_PWM1_IPG_HF_CLK, "pwm1_lpcg_ipg_hf_clk", "pwm1_clk", 0, LSIO_PWM_1_LPCG, 4, 0, }, + { IMX8QXP_LSIO_LPCG_PWM1_IPG_S_CLK, "pwm1_lpcg_ipg_s_clk", "pwm1_clk", 0, LSIO_PWM_1_LPCG, 16, 0, }, + { IMX8QXP_LSIO_LPCG_PWM1_IPG_SLV_CLK, "pwm1_lpcg_ipg_slv_clk", "lsio_bus_clk_root", 0, LSIO_PWM_1_LPCG, 20, 0, }, + { IMX8QXP_LSIO_LPCG_PWM1_IPG_MSTR_CLK, "pwm1_lpcg_ipg_mstr_clk", "pwm1_clk", 0, LSIO_PWM_1_LPCG, 24, 0, }, + { IMX8QXP_LSIO_LPCG_PWM2_IPG_CLK, "pwm2_lpcg_ipg_clk", "pwm2_clk", 0, LSIO_PWM_2_LPCG, 0, 0, }, + { IMX8QXP_LSIO_LPCG_PWM2_IPG_HF_CLK, "pwm2_lpcg_ipg_hf_clk", "pwm2_clk", 0, LSIO_PWM_2_LPCG, 4, 0, }, + { IMX8QXP_LSIO_LPCG_PWM2_IPG_S_CLK, "pwm2_lpcg_ipg_s_clk", "pwm2_clk", 0, LSIO_PWM_2_LPCG, 16, 0, }, + { IMX8QXP_LSIO_LPCG_PWM2_IPG_SLV_CLK, "pwm2_lpcg_ipg_slv_clk", "lsio_bus_clk_root", 0, LSIO_PWM_2_LPCG, 20, 0, }, + { IMX8QXP_LSIO_LPCG_PWM2_IPG_MSTR_CLK, "pwm2_lpcg_ipg_mstr_clk", "pwm2_clk", 0, LSIO_PWM_2_LPCG, 24, 0, }, + { IMX8QXP_LSIO_LPCG_PWM3_IPG_CLK, "pwm3_lpcg_ipg_clk", "pwm3_clk", 0, LSIO_PWM_3_LPCG, 0, 0, }, + { IMX8QXP_LSIO_LPCG_PWM3_IPG_HF_CLK, "pwm3_lpcg_ipg_hf_clk", "pwm3_clk", 0, LSIO_PWM_3_LPCG, 4, 0, }, + { IMX8QXP_LSIO_LPCG_PWM3_IPG_S_CLK, "pwm3_lpcg_ipg_s_clk", "pwm3_clk", 0, LSIO_PWM_3_LPCG, 16, 0, }, + { IMX8QXP_LSIO_LPCG_PWM3_IPG_SLV_CLK, "pwm3_lpcg_ipg_slv_clk", "lsio_bus_clk_root", 0, LSIO_PWM_3_LPCG, 20, 0, }, + { IMX8QXP_LSIO_LPCG_PWM3_IPG_MSTR_CLK, "pwm3_lpcg_ipg_mstr_clk", "pwm3_clk", 0, LSIO_PWM_3_LPCG, 24, 0, }, + { IMX8QXP_LSIO_LPCG_PWM4_IPG_CLK, "pwm4_lpcg_ipg_clk", "pwm4_clk", 0, LSIO_PWM_4_LPCG, 0, 0, }, + { IMX8QXP_LSIO_LPCG_PWM4_IPG_HF_CLK, "pwm4_lpcg_ipg_hf_clk", "pwm4_clk", 0, LSIO_PWM_4_LPCG, 4, 0, }, + { IMX8QXP_LSIO_LPCG_PWM4_IPG_S_CLK, "pwm4_lpcg_ipg_s_clk", "pwm4_clk", 0, LSIO_PWM_4_LPCG, 16, 0, }, + { IMX8QXP_LSIO_LPCG_PWM4_IPG_SLV_CLK, "pwm4_lpcg_ipg_slv_clk", "lsio_bus_clk_root", 0, LSIO_PWM_4_LPCG, 20, 0, }, + { IMX8QXP_LSIO_LPCG_PWM4_IPG_MSTR_CLK, "pwm4_lpcg_ipg_mstr_clk", "pwm4_clk", 0, LSIO_PWM_4_LPCG, 24, 0, }, + { IMX8QXP_LSIO_LPCG_PWM5_IPG_CLK, "pwm5_lpcg_ipg_clk", "pwm5_clk", 0, LSIO_PWM_5_LPCG, 0, 0, }, + { IMX8QXP_LSIO_LPCG_PWM5_IPG_HF_CLK, "pwm5_lpcg_ipg_hf_clk", "pwm5_clk", 0, LSIO_PWM_5_LPCG, 4, 0, }, + { IMX8QXP_LSIO_LPCG_PWM5_IPG_S_CLK, "pwm5_lpcg_ipg_s_clk", "pwm5_clk", 0, LSIO_PWM_5_LPCG, 16, 0, }, + { IMX8QXP_LSIO_LPCG_PWM5_IPG_SLV_CLK, "pwm5_lpcg_ipg_slv_clk", "lsio_bus_clk_root", 0, LSIO_PWM_5_LPCG, 20, 0, }, + { IMX8QXP_LSIO_LPCG_PWM5_IPG_MSTR_CLK, "pwm5_lpcg_ipg_mstr_clk", "pwm5_clk", 0, LSIO_PWM_5_LPCG, 24, 0, }, + { IMX8QXP_LSIO_LPCG_PWM6_IPG_CLK, "pwm6_lpcg_ipg_clk", "pwm6_clk", 0, LSIO_PWM_6_LPCG, 0, 0, }, + { IMX8QXP_LSIO_LPCG_PWM6_IPG_HF_CLK, "pwm6_lpcg_ipg_hf_clk", "pwm6_clk", 0, LSIO_PWM_6_LPCG, 4, 0, }, + { IMX8QXP_LSIO_LPCG_PWM6_IPG_S_CLK, "pwm6_lpcg_ipg_s_clk", "pwm6_clk", 0, LSIO_PWM_6_LPCG, 16, 0, }, + { IMX8QXP_LSIO_LPCG_PWM6_IPG_SLV_CLK, "pwm6_lpcg_ipg_slv_clk", "lsio_bus_clk_root", 0, LSIO_PWM_6_LPCG, 20, 0, }, + { IMX8QXP_LSIO_LPCG_PWM6_IPG_MSTR_CLK, "pwm6_lpcg_ipg_mstr_clk", "pwm6_clk", 0, LSIO_PWM_6_LPCG, 24, 0, }, +}; + +static const struct imx8qxp_ss_lpcg imx8qxp_ss_lsio = { + .lpcg = imx8qxp_lpcg_lsio, + .num_lpcg = ARRAY_SIZE(imx8qxp_lpcg_lsio), + .num_max = IMX8QXP_LSIO_LPCG_CLK_END, +}; + +static int imx8qxp_lpcg_clk_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; + struct clk_hw_onecell_data *clk_data; + const struct imx8qxp_ss_lpcg *ss_lpcg; + const struct imx8qxp_lpcg_data *lpcg; + struct resource *res; + struct clk_hw **clks; + void __iomem *base; + int i; + + ss_lpcg = of_device_get_match_data(dev); + if (!ss_lpcg) + return -ENODEV; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap(dev, res->start, resource_size(res)); + if (!base) + return -ENOMEM; + + clk_data = devm_kzalloc(&pdev->dev, struct_size(clk_data, hws, + ss_lpcg->num_max), GFP_KERNEL); + if (!clk_data) + return -ENOMEM; + + clk_data->num = ss_lpcg->num_max; + clks = clk_data->hws; + + for (i = 0; i < ss_lpcg->num_lpcg; i++) { + lpcg = ss_lpcg->lpcg + i; + clks[lpcg->id] = imx_clk_lpcg_scu(lpcg->name, lpcg->parent, + lpcg->flags, base + lpcg->offset, + lpcg->bit_idx, lpcg->hw_gate); + } + + for (i = 0; i < clk_data->num; i++) { + if (IS_ERR(clks[i])) + pr_warn("i.MX clk %u: register failed with %ld\n", + i, PTR_ERR(clks[i])); + } + + return of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_data); +} + +static const struct of_device_id imx8qxp_lpcg_match[] = { + { .compatible = "fsl,imx8qxp-lpcg-adma", &imx8qxp_ss_adma, }, + { .compatible = "fsl,imx8qxp-lpcg-conn", &imx8qxp_ss_conn, }, + { .compatible = "fsl,imx8qxp-lpcg-lsio", &imx8qxp_ss_lsio, }, + { /* sentinel */ } +}; + +static struct platform_driver imx8qxp_lpcg_clk_driver = { + .driver = { + .name = "imx8qxp-lpcg-clk", + .of_match_table = imx8qxp_lpcg_match, + .suppress_bind_attrs = true, + }, + .probe = imx8qxp_lpcg_clk_probe, +}; + +builtin_platform_driver(imx8qxp_lpcg_clk_driver); diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.h b/drivers/clk/imx/clk-imx8qxp-lpcg.h new file mode 100644 index 000000000000..2a37ce57c500 --- /dev/null +++ b/drivers/clk/imx/clk-imx8qxp-lpcg.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2018 NXP + * Dong Aisheng <aisheng.dong@nxp.com> + */ + +#ifndef _IMX8QXP_LPCG_H +#define _IMX8QXP_LPCG_H + +/*LSIO SS */ +#define LSIO_PWM_0_LPCG 0x00000 +#define LSIO_PWM_1_LPCG 0x10000 +#define LSIO_PWM_2_LPCG 0x20000 +#define LSIO_PWM_3_LPCG 0x30000 +#define LSIO_PWM_4_LPCG 0x40000 +#define LSIO_PWM_5_LPCG 0x50000 +#define LSIO_PWM_6_LPCG 0x60000 +#define LSIO_PWM_7_LPCG 0x70000 +#define LSIO_GPIO_0_LPCG 0x80000 +#define LSIO_GPIO_1_LPCG 0x90000 +#define LSIO_GPIO_2_LPCG 0xa0000 +#define LSIO_GPIO_3_LPCG 0xb0000 +#define LSIO_GPIO_4_LPCG 0xc0000 +#define LSIO_GPIO_5_LPCG 0xd0000 +#define LSIO_GPIO_6_LPCG 0xe0000 +#define LSIO_GPIO_7_LPCG 0xf0000 +#define LSIO_FSPI_0_LPCG 0x120000 +#define LSIO_FSPI_1_LPCG 0x130000 +#define LSIO_GPT_0_LPCG 0x140000 +#define LSIO_GPT_1_LPCG 0x150000 +#define LSIO_GPT_2_LPCG 0x160000 +#define LSIO_GPT_3_LPCG 0x170000 +#define LSIO_GPT_4_LPCG 0x180000 +#define LSIO_OCRAM_LPCG 0x190000 +#define LSIO_KPP_LPCG 0x1a0000 +#define LSIO_ROMCP_LPCG 0x100000 + +/* Connectivity SS */ +#define CONN_USDHC_0_LPCG 0x00000 +#define CONN_USDHC_1_LPCG 0x10000 +#define CONN_USDHC_2_LPCG 0x20000 +#define CONN_ENET_0_LPCG 0x30000 +#define CONN_ENET_1_LPCG 0x40000 +#define CONN_DTCP_LPCG 0x50000 +#define CONN_MLB_LPCG 0x60000 +#define CONN_USB_2_LPCG 0x70000 +#define CONN_USB_3_LPCG 0x80000 +#define CONN_NAND_LPCG 0x90000 +#define CONN_EDMA_LPCG 0xa0000 + +/* ADMA SS */ +#define ADMA_ASRC_0_LPCG 0x400000 +#define ADMA_ESAI_0_LPCG 0x410000 +#define ADMA_SPDIF_0_LPCG 0x420000 +#define ADMA_SAI_0_LPCG 0x440000 +#define ADMA_SAI_1_LPCG 0x450000 +#define ADMA_SAI_2_LPCG 0x460000 +#define ADMA_SAI_3_LPCG 0x470000 +#define ADMA_GPT_5_LPCG 0x4b0000 +#define ADMA_GPT_6_LPCG 0x4c0000 +#define ADMA_GPT_7_LPCG 0x4d0000 +#define ADMA_GPT_8_LPCG 0x4e0000 +#define ADMA_GPT_9_LPCG 0x4f0000 +#define ADMA_GPT_10_LPCG 0x500000 +#define ADMA_HIFI_LPCG 0x580000 +#define ADMA_OCRAM_LPCG 0x590000 +#define ADMA_EDMA_0_LPCG 0x5f0000 +#define ADMA_ASRC_1_LPCG 0xc00000 +#define ADMA_SAI_4_LPCG 0xc20000 +#define ADMA_SAI_5_LPCG 0xc30000 +#define ADMA_AMIX_LPCG 0xc40000 +#define ADMA_MQS_LPCG 0xc50000 +#define ADMA_ACM_LPCG 0xc60000 +#define ADMA_REC_CLK0_LPCG 0xd00000 +#define ADMA_REC_CLK1_LPCG 0xd10000 +#define ADMA_PLL_CLK0_LPCG 0xd20000 +#define ADMA_PLL_CLK1_LPCG 0xd30000 +#define ADMA_MCLKOUT0_LPCG 0xd50000 +#define ADMA_MCLKOUT1_LPCG 0xd60000 +#define ADMA_EDMA_1_LPCG 0xdf0000 +#define ADMA_LPSPI_0_LPCG 0x1400000 +#define ADMA_LPSPI_1_LPCG 0x1410000 +#define ADMA_LPSPI_2_LPCG 0x1420000 +#define ADMA_LPSPI_3_LPCG 0x1430000 +#define ADMA_LPUART_0_LPCG 0x1460000 +#define ADMA_LPUART_1_LPCG 0x1470000 +#define ADMA_LPUART_2_LPCG 0x1480000 +#define ADMA_LPUART_3_LPCG 0x1490000 +#define ADMA_LCD_LPCG 0x1580000 +#define ADMA_PWM_LPCG 0x1590000 +#define ADMA_LPI2C_0_LPCG 0x1c00000 +#define ADMA_LPI2C_1_LPCG 0x1c10000 +#define ADMA_LPI2C_2_LPCG 0x1c20000 +#define ADMA_LPI2C_3_LPCG 0x1c30000 +#define ADMA_ADC_0_LPCG 0x1c80000 +#define ADMA_FTM_0_LPCG 0x1ca0000 +#define ADMA_FTM_1_LPCG 0x1cb0000 +#define ADMA_FLEXCAN_0_LPCG 0x1cd0000 +#define ADMA_FLEXCAN_1_LPCG 0x1ce0000 +#define ADMA_FLEXCAN_2_LPCG 0x1cf0000 + +#endif /* _IMX8QXP_LPCG_H */ diff --git a/drivers/clk/imx/clk-imx8qxp.c b/drivers/clk/imx/clk-imx8qxp.c new file mode 100644 index 000000000000..33c9396b08f1 --- /dev/null +++ b/drivers/clk/imx/clk-imx8qxp.c @@ -0,0 +1,153 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + * Dong Aisheng <aisheng.dong@nxp.com> + */ + +#include <linux/clk-provider.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +#include "clk-scu.h" + +#include <dt-bindings/clock/imx8qxp-clock.h> +#include <dt-bindings/firmware/imx/rsrc.h> + +static int imx8qxp_clk_probe(struct platform_device *pdev) +{ + struct device_node *ccm_node = pdev->dev.of_node; + struct clk_hw_onecell_data *clk_data; + struct clk_hw **clks; + int ret, i; + + ret = imx_clk_scu_init(); + if (ret) + return ret; + + clk_data = devm_kzalloc(&pdev->dev, struct_size(clk_data, hws, + IMX8QXP_SCU_CLK_END), GFP_KERNEL); + if (!clk_data) + return -ENOMEM; + + clk_data->num = IMX8QXP_SCU_CLK_END; + clks = clk_data->hws; + + /* Fixed clocks */ + clks[IMX8QXP_CLK_DUMMY] = clk_hw_register_fixed_rate(NULL, "dummy", NULL, 0, 0); + clks[IMX8QXP_ADMA_IPG_CLK_ROOT] = clk_hw_register_fixed_rate(NULL, "dma_ipg_clk_root", NULL, 0, 120000000); + clks[IMX8QXP_CONN_AXI_CLK_ROOT] = clk_hw_register_fixed_rate(NULL, "conn_axi_clk_root", NULL, 0, 333333333); + clks[IMX8QXP_CONN_AHB_CLK_ROOT] = clk_hw_register_fixed_rate(NULL, "conn_ahb_clk_root", NULL, 0, 166666666); + clks[IMX8QXP_CONN_IPG_CLK_ROOT] = clk_hw_register_fixed_rate(NULL, "conn_ipg_clk_root", NULL, 0, 83333333); + clks[IMX8QXP_DC_AXI_EXT_CLK] = clk_hw_register_fixed_rate(NULL, "dc_axi_ext_clk_root", NULL, 0, 800000000); + clks[IMX8QXP_DC_AXI_INT_CLK] = clk_hw_register_fixed_rate(NULL, "dc_axi_int_clk_root", NULL, 0, 400000000); + clks[IMX8QXP_DC_CFG_CLK] = clk_hw_register_fixed_rate(NULL, "dc_cfg_clk_root", NULL, 0, 100000000); + clks[IMX8QXP_MIPI_IPG_CLK] = clk_hw_register_fixed_rate(NULL, "mipi_ipg_clk_root", NULL, 0, 120000000); + clks[IMX8QXP_IMG_AXI_CLK] = clk_hw_register_fixed_rate(NULL, "img_axi_clk_root", NULL, 0, 400000000); + clks[IMX8QXP_IMG_IPG_CLK] = clk_hw_register_fixed_rate(NULL, "img_ipg_clk_root", NULL, 0, 200000000); + clks[IMX8QXP_IMG_PXL_CLK] = clk_hw_register_fixed_rate(NULL, "img_pxl_clk_root", NULL, 0, 600000000); + clks[IMX8QXP_HSIO_AXI_CLK] = clk_hw_register_fixed_rate(NULL, "hsio_axi_clk_root", NULL, 0, 400000000); + clks[IMX8QXP_HSIO_PER_CLK] = clk_hw_register_fixed_rate(NULL, "hsio_per_clk_root", NULL, 0, 133333333); + clks[IMX8QXP_LSIO_MEM_CLK] = clk_hw_register_fixed_rate(NULL, "lsio_mem_clk_root", NULL, 0, 200000000); + clks[IMX8QXP_LSIO_BUS_CLK] = clk_hw_register_fixed_rate(NULL, "lsio_bus_clk_root", NULL, 0, 100000000); + + /* ARM core */ + clks[IMX8QXP_A35_CLK] = imx_clk_scu("a35_clk", IMX_SC_R_A35, IMX_SC_PM_CLK_CPU); + + /* LSIO SS */ + clks[IMX8QXP_LSIO_PWM0_CLK] = imx_clk_scu("pwm0_clk", IMX_SC_R_PWM_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_PWM1_CLK] = imx_clk_scu("pwm1_clk", IMX_SC_R_PWM_1, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_PWM2_CLK] = imx_clk_scu("pwm2_clk", IMX_SC_R_PWM_2, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_PWM3_CLK] = imx_clk_scu("pwm3_clk", IMX_SC_R_PWM_3, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_PWM4_CLK] = imx_clk_scu("pwm4_clk", IMX_SC_R_PWM_4, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_PWM5_CLK] = imx_clk_scu("pwm5_clk", IMX_SC_R_PWM_5, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_PWM6_CLK] = imx_clk_scu("pwm6_clk", IMX_SC_R_PWM_6, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_PWM7_CLK] = imx_clk_scu("pwm7_clk", IMX_SC_R_PWM_7, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_GPT0_CLK] = imx_clk_scu("gpt0_clk", IMX_SC_R_GPT_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_GPT1_CLK] = imx_clk_scu("gpt1_clk", IMX_SC_R_GPT_1, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_GPT2_CLK] = imx_clk_scu("gpt2_clk", IMX_SC_R_GPT_2, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_GPT3_CLK] = imx_clk_scu("gpt3_clk", IMX_SC_R_GPT_3, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_GPT4_CLK] = imx_clk_scu("gpt4_clk", IMX_SC_R_GPT_4, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_FSPI0_CLK] = imx_clk_scu("fspi0_clk", IMX_SC_R_FSPI_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_LSIO_FSPI1_CLK] = imx_clk_scu("fspi1_clk", IMX_SC_R_FSPI_1, IMX_SC_PM_CLK_PER); + + /* ADMA SS */ + clks[IMX8QXP_ADMA_UART0_CLK] = imx_clk_scu("uart0_clk", IMX_SC_R_UART_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_UART1_CLK] = imx_clk_scu("uart1_clk", IMX_SC_R_UART_1, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_UART2_CLK] = imx_clk_scu("uart2_clk", IMX_SC_R_UART_2, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_UART3_CLK] = imx_clk_scu("uart3_clk", IMX_SC_R_UART_3, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_SPI0_CLK] = imx_clk_scu("spi0_clk", IMX_SC_R_SPI_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_SPI1_CLK] = imx_clk_scu("spi1_clk", IMX_SC_R_SPI_1, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_SPI2_CLK] = imx_clk_scu("spi2_clk", IMX_SC_R_SPI_2, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_SPI3_CLK] = imx_clk_scu("spi3_clk", IMX_SC_R_SPI_3, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_CAN0_CLK] = imx_clk_scu("can0_clk", IMX_SC_R_CAN_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_I2C0_CLK] = imx_clk_scu("i2c0_clk", IMX_SC_R_I2C_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_I2C1_CLK] = imx_clk_scu("i2c1_clk", IMX_SC_R_I2C_1, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_I2C2_CLK] = imx_clk_scu("i2c2_clk", IMX_SC_R_I2C_2, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_I2C3_CLK] = imx_clk_scu("i2c3_clk", IMX_SC_R_I2C_3, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_FTM0_CLK] = imx_clk_scu("ftm0_clk", IMX_SC_R_FTM_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_FTM1_CLK] = imx_clk_scu("ftm1_clk", IMX_SC_R_FTM_1, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_ADC0_CLK] = imx_clk_scu("adc0_clk", IMX_SC_R_ADC_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_PWM_CLK] = imx_clk_scu("pwm_clk", IMX_SC_R_LCD_0_PWM_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_ADMA_LCD_CLK] = imx_clk_scu("lcd_clk", IMX_SC_R_LCD_0, IMX_SC_PM_CLK_PER); + + /* Connectivity */ + clks[IMX8QXP_CONN_SDHC0_CLK] = imx_clk_scu("sdhc0_clk", IMX_SC_R_SDHC_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_CONN_SDHC1_CLK] = imx_clk_scu("sdhc1_clk", IMX_SC_R_SDHC_1, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_CONN_SDHC2_CLK] = imx_clk_scu("sdhc2_clk", IMX_SC_R_SDHC_2, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_CONN_ENET0_ROOT_CLK] = imx_clk_scu("enet0_clk", IMX_SC_R_ENET_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_CONN_ENET0_BYPASS_CLK] = imx_clk_scu("enet0_bypass_clk", IMX_SC_R_ENET_0, IMX_SC_PM_CLK_BYPASS); + clks[IMX8QXP_CONN_ENET0_RGMII_CLK] = imx_clk_scu("enet0_rgmii_clk", IMX_SC_R_ENET_0, IMX_SC_PM_CLK_MISC0); + clks[IMX8QXP_CONN_ENET1_ROOT_CLK] = imx_clk_scu("enet1_clk", IMX_SC_R_ENET_1, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_CONN_ENET1_BYPASS_CLK] = imx_clk_scu("enet1_bypass_clk", IMX_SC_R_ENET_1, IMX_SC_PM_CLK_BYPASS); + clks[IMX8QXP_CONN_ENET1_RGMII_CLK] = imx_clk_scu("enet1_rgmii_clk", IMX_SC_R_ENET_1, IMX_SC_PM_CLK_MISC0); + clks[IMX8QXP_CONN_GPMI_BCH_IO_CLK] = imx_clk_scu("gpmi_io_clk", IMX_SC_R_NAND, IMX_SC_PM_CLK_MST_BUS); + clks[IMX8QXP_CONN_GPMI_BCH_CLK] = imx_clk_scu("gpmi_bch_clk", IMX_SC_R_NAND, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_CONN_USB2_ACLK] = imx_clk_scu("usb3_aclk_div", IMX_SC_R_USB_2, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_CONN_USB2_BUS_CLK] = imx_clk_scu("usb3_bus_div", IMX_SC_R_USB_2, IMX_SC_PM_CLK_MST_BUS); + clks[IMX8QXP_CONN_USB2_LPM_CLK] = imx_clk_scu("usb3_lpm_div", IMX_SC_R_USB_2, IMX_SC_PM_CLK_MISC); + + /* Display controller SS */ + clks[IMX8QXP_DC0_DISP0_CLK] = imx_clk_scu("dc0_disp0_clk", IMX_SC_R_DC_0, IMX_SC_PM_CLK_MISC0); + clks[IMX8QXP_DC0_DISP1_CLK] = imx_clk_scu("dc0_disp1_clk", IMX_SC_R_DC_0, IMX_SC_PM_CLK_MISC1); + + /* MIPI-LVDS SS */ + clks[IMX8QXP_MIPI0_I2C0_CLK] = imx_clk_scu("mipi0_i2c0_clk", IMX_SC_R_MIPI_0_I2C_0, IMX_SC_PM_CLK_MISC2); + clks[IMX8QXP_MIPI0_I2C1_CLK] = imx_clk_scu("mipi0_i2c1_clk", IMX_SC_R_MIPI_0_I2C_1, IMX_SC_PM_CLK_MISC2); + + /* MIPI CSI SS */ + clks[IMX8QXP_CSI0_CORE_CLK] = imx_clk_scu("mipi_csi0_core_clk", IMX_SC_R_CSI_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_CSI0_ESC_CLK] = imx_clk_scu("mipi_csi0_esc_clk", IMX_SC_R_CSI_0, IMX_SC_PM_CLK_MISC); + clks[IMX8QXP_CSI0_I2C0_CLK] = imx_clk_scu("mipi_csi0_i2c0_clk", IMX_SC_R_CSI_0_I2C_0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_CSI0_PWM0_CLK] = imx_clk_scu("mipi_csi0_pwm0_clk", IMX_SC_R_CSI_0_PWM_0, IMX_SC_PM_CLK_PER); + + /* GPU SS */ + clks[IMX8QXP_GPU0_CORE_CLK] = imx_clk_scu("gpu_core0_clk", IMX_SC_R_GPU_0_PID0, IMX_SC_PM_CLK_PER); + clks[IMX8QXP_GPU0_SHADER_CLK] = imx_clk_scu("gpu_shader0_clk", IMX_SC_R_GPU_0_PID0, IMX_SC_PM_CLK_MISC); + + for (i = 0; i < clk_data->num; i++) { + if (IS_ERR(clks[i])) + pr_warn("i.MX clk %u: register failed with %ld\n", + i, PTR_ERR(clks[i])); + } + + return of_clk_add_hw_provider(ccm_node, of_clk_hw_onecell_get, clk_data); +} + +static const struct of_device_id imx8qxp_match[] = { + { .compatible = "fsl,imx8qxp-clk", }, + { /* sentinel */ } +}; + +static struct platform_driver imx8qxp_clk_driver = { + .driver = { + .name = "imx8qxp-clk", + .of_match_table = imx8qxp_match, + .suppress_bind_attrs = true, + }, + .probe = imx8qxp_clk_probe, +}; +builtin_platform_driver(imx8qxp_clk_driver); diff --git a/drivers/clk/imx/clk-lpcg-scu.c b/drivers/clk/imx/clk-lpcg-scu.c new file mode 100644 index 000000000000..a73a799fb777 --- /dev/null +++ b/drivers/clk/imx/clk-lpcg-scu.c @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + * Dong Aisheng <aisheng.dong@nxp.com> + */ + +#include <linux/clk-provider.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/slab.h> +#include <linux/spinlock.h> + +#include "clk-scu.h" + +static DEFINE_SPINLOCK(imx_lpcg_scu_lock); + +#define CLK_GATE_SCU_LPCG_MASK 0x3 +#define CLK_GATE_SCU_LPCG_HW_SEL BIT(0) +#define CLK_GATE_SCU_LPCG_SW_SEL BIT(1) + +/* + * struct clk_lpcg_scu - Description of LPCG clock + * + * @hw: clk_hw of this LPCG + * @reg: register of this LPCG clock + * @bit_idx: bit index of this LPCG clock + * @hw_gate: HW auto gate enable + * + * This structure describes one LPCG clock + */ +struct clk_lpcg_scu { + struct clk_hw hw; + void __iomem *reg; + u8 bit_idx; + bool hw_gate; +}; + +#define to_clk_lpcg_scu(_hw) container_of(_hw, struct clk_lpcg_scu, hw) + +static int clk_lpcg_scu_enable(struct clk_hw *hw) +{ + struct clk_lpcg_scu *clk = to_clk_lpcg_scu(hw); + unsigned long flags; + u32 reg, val; + + spin_lock_irqsave(&imx_lpcg_scu_lock, flags); + + reg = readl_relaxed(clk->reg); + reg &= ~(CLK_GATE_SCU_LPCG_MASK << clk->bit_idx); + + val = CLK_GATE_SCU_LPCG_SW_SEL; + if (clk->hw_gate) + val |= CLK_GATE_SCU_LPCG_HW_SEL; + + reg |= val << clk->bit_idx; + writel(reg, clk->reg); + + spin_unlock_irqrestore(&imx_lpcg_scu_lock, flags); + + return 0; +} + +static void clk_lpcg_scu_disable(struct clk_hw *hw) +{ + struct clk_lpcg_scu *clk = to_clk_lpcg_scu(hw); + unsigned long flags; + u32 reg; + + spin_lock_irqsave(&imx_lpcg_scu_lock, flags); + + reg = readl_relaxed(clk->reg); + reg &= ~(CLK_GATE_SCU_LPCG_MASK << clk->bit_idx); + writel(reg, clk->reg); + + spin_unlock_irqrestore(&imx_lpcg_scu_lock, flags); +} + +static const struct clk_ops clk_lpcg_scu_ops = { + .enable = clk_lpcg_scu_enable, + .disable = clk_lpcg_scu_disable, +}; + +struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name, + unsigned long flags, void __iomem *reg, + u8 bit_idx, bool hw_gate) +{ + struct clk_lpcg_scu *clk; + struct clk_init_data init; + struct clk_hw *hw; + int ret; + + clk = kzalloc(sizeof(*clk), GFP_KERNEL); + if (!clk) + return ERR_PTR(-ENOMEM); + + clk->reg = reg; + clk->bit_idx = bit_idx; + clk->hw_gate = hw_gate; + + init.name = name; + init.ops = &clk_lpcg_scu_ops; + init.flags = CLK_SET_RATE_PARENT | flags; + init.parent_names = parent_name ? &parent_name : NULL; + init.num_parents = parent_name ? 1 : 0; + + clk->hw.init = &init; + + hw = &clk->hw; + ret = clk_hw_register(NULL, hw); + if (ret) { + kfree(clk); + hw = ERR_PTR(ret); + } + + return hw; +} diff --git a/drivers/clk/imx/clk-sccg-pll.c b/drivers/clk/imx/clk-sccg-pll.c new file mode 100644 index 000000000000..ee7752bace89 --- /dev/null +++ b/drivers/clk/imx/clk-sccg-pll.c @@ -0,0 +1,256 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2018 NXP. + * + * This driver supports the SCCG plls found in the imx8m SOCs + * + * Documentation for this SCCG pll can be found at: + * https://www.nxp.com/docs/en/reference-manual/IMX8MDQLQRM.pdf#page=834 + */ + +#include <linux/clk-provider.h> +#include <linux/err.h> +#include <linux/iopoll.h> +#include <linux/slab.h> +#include <linux/bitfield.h> + +#include "clk.h" + +/* PLL CFGs */ +#define PLL_CFG0 0x0 +#define PLL_CFG1 0x4 +#define PLL_CFG2 0x8 + +#define PLL_DIVF1_MASK GENMASK(18, 13) +#define PLL_DIVF2_MASK GENMASK(12, 7) +#define PLL_DIVR1_MASK GENMASK(27, 25) +#define PLL_DIVR2_MASK GENMASK(24, 19) +#define PLL_REF_MASK GENMASK(2, 0) + +#define PLL_LOCK_MASK BIT(31) +#define PLL_PD_MASK BIT(7) + +#define OSC_25M 25000000 +#define OSC_27M 27000000 + +#define PLL_SCCG_LOCK_TIMEOUT 70 + +struct clk_sccg_pll { + struct clk_hw hw; + void __iomem *base; +}; + +#define to_clk_sccg_pll(_hw) container_of(_hw, struct clk_sccg_pll, hw) + +static int clk_pll_wait_lock(struct clk_sccg_pll *pll) +{ + u32 val; + + return readl_poll_timeout(pll->base, val, val & PLL_LOCK_MASK, 0, + PLL_SCCG_LOCK_TIMEOUT); +} + +static int clk_pll1_is_prepared(struct clk_hw *hw) +{ + struct clk_sccg_pll *pll = to_clk_sccg_pll(hw); + u32 val; + + val = readl_relaxed(pll->base + PLL_CFG0); + return (val & PLL_PD_MASK) ? 0 : 1; +} + +static unsigned long clk_pll1_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_sccg_pll *pll = to_clk_sccg_pll(hw); + u32 val, divf; + + val = readl_relaxed(pll->base + PLL_CFG2); + divf = FIELD_GET(PLL_DIVF1_MASK, val); + + return parent_rate * 2 * (divf + 1); +} + +static long clk_pll1_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + unsigned long parent_rate = *prate; + u32 div; + + if (!parent_rate) + return 0; + + div = rate / (parent_rate * 2); + + return parent_rate * div * 2; +} + +static int clk_pll1_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_sccg_pll *pll = to_clk_sccg_pll(hw); + u32 val; + u32 divf; + + if (!parent_rate) + return -EINVAL; + + divf = rate / (parent_rate * 2); + + val = readl_relaxed(pll->base + PLL_CFG2); + val &= ~PLL_DIVF1_MASK; + val |= FIELD_PREP(PLL_DIVF1_MASK, divf - 1); + writel_relaxed(val, pll->base + PLL_CFG2); + + return clk_pll_wait_lock(pll); +} + +static int clk_pll1_prepare(struct clk_hw *hw) +{ + struct clk_sccg_pll *pll = to_clk_sccg_pll(hw); + u32 val; + + val = readl_relaxed(pll->base + PLL_CFG0); + val &= ~PLL_PD_MASK; + writel_relaxed(val, pll->base + PLL_CFG0); + + return clk_pll_wait_lock(pll); +} + +static void clk_pll1_unprepare(struct clk_hw *hw) +{ + struct clk_sccg_pll *pll = to_clk_sccg_pll(hw); + u32 val; + + val = readl_relaxed(pll->base + PLL_CFG0); + val |= PLL_PD_MASK; + writel_relaxed(val, pll->base + PLL_CFG0); + +} + +static unsigned long clk_pll2_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_sccg_pll *pll = to_clk_sccg_pll(hw); + u32 val, ref, divr1, divf1, divr2, divf2; + u64 temp64; + + val = readl_relaxed(pll->base + PLL_CFG0); + switch (FIELD_GET(PLL_REF_MASK, val)) { + case 0: + ref = OSC_25M; + break; + case 1: + ref = OSC_27M; + break; + default: + ref = OSC_25M; + break; + } + + val = readl_relaxed(pll->base + PLL_CFG2); + divr1 = FIELD_GET(PLL_DIVR1_MASK, val); + divr2 = FIELD_GET(PLL_DIVR2_MASK, val); + divf1 = FIELD_GET(PLL_DIVF1_MASK, val); + divf2 = FIELD_GET(PLL_DIVF2_MASK, val); + + temp64 = ref * 2; + temp64 *= (divf1 + 1) * (divf2 + 1); + + do_div(temp64, (divr1 + 1) * (divr2 + 1)); + + return temp64; +} + +static long clk_pll2_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + u32 div; + unsigned long parent_rate = *prate; + + if (!parent_rate) + return 0; + + div = rate / parent_rate; + + return parent_rate * div; +} + +static int clk_pll2_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + u32 val; + u32 divf; + struct clk_sccg_pll *pll = to_clk_sccg_pll(hw); + + if (!parent_rate) + return -EINVAL; + + divf = rate / parent_rate; + + val = readl_relaxed(pll->base + PLL_CFG2); + val &= ~PLL_DIVF2_MASK; + val |= FIELD_PREP(PLL_DIVF2_MASK, divf - 1); + writel_relaxed(val, pll->base + PLL_CFG2); + + return clk_pll_wait_lock(pll); +} + +static const struct clk_ops clk_sccg_pll1_ops = { + .is_prepared = clk_pll1_is_prepared, + .recalc_rate = clk_pll1_recalc_rate, + .round_rate = clk_pll1_round_rate, + .set_rate = clk_pll1_set_rate, +}; + +static const struct clk_ops clk_sccg_pll2_ops = { + .prepare = clk_pll1_prepare, + .unprepare = clk_pll1_unprepare, + .recalc_rate = clk_pll2_recalc_rate, + .round_rate = clk_pll2_round_rate, + .set_rate = clk_pll2_set_rate, +}; + +struct clk *imx_clk_sccg_pll(const char *name, + const char *parent_name, + void __iomem *base, + enum imx_sccg_pll_type pll_type) +{ + struct clk_sccg_pll *pll; + struct clk_init_data init; + struct clk_hw *hw; + int ret; + + switch (pll_type) { + case SCCG_PLL1: + init.ops = &clk_sccg_pll1_ops; + break; + case SCCG_PLL2: + init.ops = &clk_sccg_pll2_ops; + break; + default: + return ERR_PTR(-EINVAL); + } + + pll = kzalloc(sizeof(*pll), GFP_KERNEL); + if (!pll) + return ERR_PTR(-ENOMEM); + + init.name = name; + init.flags = 0; + init.parent_names = &parent_name; + init.num_parents = 1; + + pll->base = base; + pll->hw.init = &init; + + hw = &pll->hw; + + ret = clk_hw_register(NULL, hw); + if (ret) { + kfree(pll); + return ERR_PTR(ret); + } + + return hw->clk; +} diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c new file mode 100644 index 000000000000..7ccf7edfe11c --- /dev/null +++ b/drivers/clk/imx/clk-scu.c @@ -0,0 +1,270 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + * Dong Aisheng <aisheng.dong@nxp.com> + */ + +#include <linux/clk-provider.h> +#include <linux/err.h> +#include <linux/slab.h> + +#include "clk-scu.h" + +static struct imx_sc_ipc *ccm_ipc_handle; + +/* + * struct clk_scu - Description of one SCU clock + * @hw: the common clk_hw + * @rsrc_id: resource ID of this SCU clock + * @clk_type: type of this clock resource + */ +struct clk_scu { + struct clk_hw hw; + u16 rsrc_id; + u8 clk_type; +}; + +/* + * struct imx_sc_msg_req_set_clock_rate - clock set rate protocol + * @hdr: SCU protocol header + * @rate: rate to set + * @resource: clock resource to set rate + * @clk: clk type of this resource + * + * This structure describes the SCU protocol of clock rate set + */ +struct imx_sc_msg_req_set_clock_rate { + struct imx_sc_rpc_msg hdr; + __le32 rate; + __le16 resource; + u8 clk; +} __packed; + +struct req_get_clock_rate { + __le16 resource; + u8 clk; +} __packed; + +struct resp_get_clock_rate { + __le32 rate; +}; + +/* + * struct imx_sc_msg_get_clock_rate - clock get rate protocol + * @hdr: SCU protocol header + * @req: get rate request protocol + * @resp: get rate response protocol + * + * This structure describes the SCU protocol of clock rate get + */ +struct imx_sc_msg_get_clock_rate { + struct imx_sc_rpc_msg hdr; + union { + struct req_get_clock_rate req; + struct resp_get_clock_rate resp; + } data; +}; + +/* + * struct imx_sc_msg_req_clock_enable - clock gate protocol + * @hdr: SCU protocol header + * @resource: clock resource to gate + * @clk: clk type of this resource + * @enable: whether gate off the clock + * @autog: HW auto gate enable + * + * This structure describes the SCU protocol of clock gate + */ +struct imx_sc_msg_req_clock_enable { + struct imx_sc_rpc_msg hdr; + __le16 resource; + u8 clk; + u8 enable; + u8 autog; +} __packed; + +static inline struct clk_scu *to_clk_scu(struct clk_hw *hw) +{ + return container_of(hw, struct clk_scu, hw); +} + +int imx_clk_scu_init(void) +{ + return imx_scu_get_handle(&ccm_ipc_handle); +} + +/* + * clk_scu_recalc_rate - Get clock rate for a SCU clock + * @hw: clock to get rate for + * @parent_rate: parent rate provided by common clock framework, not used + * + * Gets the current clock rate of a SCU clock. Returns the current + * clock rate, or zero in failure. + */ +static unsigned long clk_scu_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_scu *clk = to_clk_scu(hw); + struct imx_sc_msg_get_clock_rate msg; + struct imx_sc_rpc_msg *hdr = &msg.hdr; + int ret; + + hdr->ver = IMX_SC_RPC_VERSION; + hdr->svc = IMX_SC_RPC_SVC_PM; + hdr->func = IMX_SC_PM_FUNC_GET_CLOCK_RATE; + hdr->size = 2; + + msg.data.req.resource = cpu_to_le16(clk->rsrc_id); + msg.data.req.clk = clk->clk_type; + + ret = imx_scu_call_rpc(ccm_ipc_handle, &msg, true); + if (ret) { + pr_err("%s: failed to get clock rate %d\n", + clk_hw_get_name(hw), ret); + return 0; + } + + return le32_to_cpu(msg.data.resp.rate); +} + +/* + * clk_scu_round_rate - Round clock rate for a SCU clock + * @hw: clock to round rate for + * @rate: rate to round + * @parent_rate: parent rate provided by common clock framework, not used + * + * Returns the current clock rate, or zero in failure. + */ +static long clk_scu_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + /* + * Assume we support all the requested rate and let the SCU firmware + * to handle the left work + */ + return rate; +} + +/* + * clk_scu_set_rate - Set rate for a SCU clock + * @hw: clock to change rate for + * @rate: target rate for the clock + * @parent_rate: rate of the clock parent, not used for SCU clocks + * + * Sets a clock frequency for a SCU clock. Returns the SCU + * protocol status. + */ +static int clk_scu_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_scu *clk = to_clk_scu(hw); + struct imx_sc_msg_req_set_clock_rate msg; + struct imx_sc_rpc_msg *hdr = &msg.hdr; + + hdr->ver = IMX_SC_RPC_VERSION; + hdr->svc = IMX_SC_RPC_SVC_PM; + hdr->func = IMX_SC_PM_FUNC_SET_CLOCK_RATE; + hdr->size = 3; + + msg.rate = cpu_to_le32(rate); + msg.resource = cpu_to_le16(clk->rsrc_id); + msg.clk = clk->clk_type; + + return imx_scu_call_rpc(ccm_ipc_handle, &msg, true); +} + +static int sc_pm_clock_enable(struct imx_sc_ipc *ipc, u16 resource, + u8 clk, bool enable, bool autog) +{ + struct imx_sc_msg_req_clock_enable msg; + struct imx_sc_rpc_msg *hdr = &msg.hdr; + + hdr->ver = IMX_SC_RPC_VERSION; + hdr->svc = IMX_SC_RPC_SVC_PM; + hdr->func = IMX_SC_PM_FUNC_CLOCK_ENABLE; + hdr->size = 3; + + msg.resource = cpu_to_le16(resource); + msg.clk = clk; + msg.enable = enable; + msg.autog = autog; + + return imx_scu_call_rpc(ccm_ipc_handle, &msg, true); +} + +/* + * clk_scu_prepare - Enable a SCU clock + * @hw: clock to enable + * + * Enable the clock at the DSC slice level + */ +static int clk_scu_prepare(struct clk_hw *hw) +{ + struct clk_scu *clk = to_clk_scu(hw); + + return sc_pm_clock_enable(ccm_ipc_handle, clk->rsrc_id, + clk->clk_type, true, false); +} + +/* + * clk_scu_unprepare - Disable a SCU clock + * @hw: clock to enable + * + * Disable the clock at the DSC slice level + */ +static void clk_scu_unprepare(struct clk_hw *hw) +{ + struct clk_scu *clk = to_clk_scu(hw); + int ret; + + ret = sc_pm_clock_enable(ccm_ipc_handle, clk->rsrc_id, + clk->clk_type, false, false); + if (ret) + pr_warn("%s: clk unprepare failed %d\n", clk_hw_get_name(hw), + ret); +} + +static const struct clk_ops clk_scu_ops = { + .recalc_rate = clk_scu_recalc_rate, + .round_rate = clk_scu_round_rate, + .set_rate = clk_scu_set_rate, + .prepare = clk_scu_prepare, + .unprepare = clk_scu_unprepare, +}; + +struct clk_hw *imx_clk_scu(const char *name, u32 rsrc_id, u8 clk_type) +{ + struct clk_init_data init; + struct clk_scu *clk; + struct clk_hw *hw; + int ret; + + clk = kzalloc(sizeof(*clk), GFP_KERNEL); + if (!clk) + return ERR_PTR(-ENOMEM); + + clk->rsrc_id = rsrc_id; + clk->clk_type = clk_type; + + init.name = name; + init.ops = &clk_scu_ops; + init.num_parents = 0; + /* + * Note on MX8, the clocks are tightly coupled with power domain + * that once the power domain is off, the clock status may be + * lost. So we make it NOCACHE to let user to retrieve the real + * clock status from HW instead of using the possible invalid + * cached rate. + */ + init.flags = CLK_GET_RATE_NOCACHE; + clk->hw.init = &init; + + hw = &clk->hw; + ret = clk_hw_register(NULL, hw); + if (ret) { + kfree(clk); + hw = ERR_PTR(ret); + } + + return hw; +} diff --git a/drivers/clk/imx/clk-scu.h b/drivers/clk/imx/clk-scu.h new file mode 100644 index 000000000000..52c1746ec988 --- /dev/null +++ b/drivers/clk/imx/clk-scu.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2018 NXP + * Dong Aisheng <aisheng.dong@nxp.com> + */ + +#ifndef __IMX_CLK_SCU_H +#define __IMX_CLK_SCU_H + +#include <linux/firmware/imx/sci.h> + +int imx_clk_scu_init(void); +struct clk_hw *imx_clk_scu(const char *name, u32 rsrc_id, u8 clk_type); + +struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name, + unsigned long flags, void __iomem *reg, + u8 bit_idx, bool hw_gate); +#endif diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index a34b93e48e0b..028312de21b8 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -22,12 +22,24 @@ enum imx_pllv1_type { IMX_PLLV1_IMX35, }; +enum imx_sccg_pll_type { + SCCG_PLL1, + SCCG_PLL2, +}; + struct clk *imx_clk_pllv1(enum imx_pllv1_type type, const char *name, const char *parent, void __iomem *base); struct clk *imx_clk_pllv2(const char *name, const char *parent, void __iomem *base); +struct clk *imx_clk_frac_pll(const char *name, const char *parent_name, + void __iomem *base); + +struct clk *imx_clk_sccg_pll(const char *name, const char *parent_name, + void __iomem *base, + enum imx_sccg_pll_type pll_type); + enum imx_pllv3_type { IMX_PLLV3_GENERIC, IMX_PLLV3_SYS, @@ -161,6 +173,15 @@ static inline struct clk *imx_clk_divider2(const char *name, const char *parent, reg, shift, width, 0, &imx_ccm_lock); } +static inline struct clk *imx_clk_divider2_flags(const char *name, + const char *parent, void __iomem *reg, u8 shift, u8 width, + unsigned long flags) +{ + return clk_register_divider(NULL, name, parent, + flags | CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE, + reg, shift, width, 0, &imx_ccm_lock); +} + static inline struct clk *imx_clk_gate(const char *name, const char *parent, void __iomem *reg, u8 shift) { @@ -242,6 +263,15 @@ static inline struct clk *imx_clk_gate3(const char *name, const char *parent, reg, shift, 0, &imx_ccm_lock); } +static inline struct clk *imx_clk_gate3_flags(const char *name, + const char *parent, void __iomem *reg, u8 shift, + unsigned long flags) +{ + return clk_register_gate(NULL, name, parent, + flags | CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE, + reg, shift, 0, &imx_ccm_lock); +} + static inline struct clk *imx_clk_gate4(const char *name, const char *parent, void __iomem *reg, u8 shift) { @@ -250,6 +280,15 @@ static inline struct clk *imx_clk_gate4(const char *name, const char *parent, reg, shift, 0x3, 0, &imx_ccm_lock, NULL); } +static inline struct clk *imx_clk_gate4_flags(const char *name, + const char *parent, void __iomem *reg, u8 shift, + unsigned long flags) +{ + return clk_register_gate2(NULL, name, parent, + flags | CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE, + reg, shift, 0x3, 0, &imx_ccm_lock, NULL); +} + static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg, u8 shift, u8 width, const char * const *parents, int num_parents) @@ -289,6 +328,15 @@ static inline struct clk *imx_clk_mux_flags(const char *name, &imx_ccm_lock); } +static inline struct clk *imx_clk_mux2_flags(const char *name, + void __iomem *reg, u8 shift, u8 width, const char **parents, + int num_parents, unsigned long flags) +{ + return clk_register_mux(NULL, name, parents, num_parents, + flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE, + reg, shift, width, 0, &imx_ccm_lock); +} + static inline struct clk_hw *imx_clk_hw_mux_flags(const char *name, void __iomem *reg, u8 shift, u8 width, @@ -305,6 +353,22 @@ struct clk *imx_clk_cpu(const char *name, const char *parent_name, struct clk *div, struct clk *mux, struct clk *pll, struct clk *step); +struct clk *imx8m_clk_composite_flags(const char *name, + const char **parent_names, + int num_parents, void __iomem *reg, + unsigned long flags); + +#define __imx8m_clk_composite(name, parent_names, reg, flags) \ + imx8m_clk_composite_flags(name, parent_names, \ + ARRAY_SIZE(parent_names), reg, \ + flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE) + +#define imx8m_clk_composite(name, parent_names, reg) \ + __imx8m_clk_composite(name, parent_names, reg, 0) + +#define imx8m_clk_composite_critical(name, parent_names, reg) \ + __imx8m_clk_composite(name, parent_names, reg, CLK_IS_CRITICAL) + struct clk_hw *imx_clk_divider_gate(const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, u8 clk_divider_flags, const struct clk_div_table *table, diff --git a/drivers/clk/loongson1/clk.c b/drivers/clk/loongson1/clk.c index cfcfd143fccb..983ce9f6edbb 100644 --- a/drivers/clk/loongson1/clk.c +++ b/drivers/clk/loongson1/clk.c @@ -10,6 +10,8 @@ #include <linux/clk-provider.h> #include <linux/slab.h> +#include "clk.h" + struct clk_hw *__init clk_hw_register_pll(struct device *dev, const char *name, const char *parent_name, @@ -27,9 +29,9 @@ struct clk_hw *__init clk_hw_register_pll(struct device *dev, init.name = name; init.ops = ops; - init.flags = flags | CLK_IS_BASIC; - init.parent_names = (parent_name ? &parent_name : NULL); - init.num_parents = (parent_name ? 1 : 0); + init.flags = flags; + init.parent_names = parent_name ? &parent_name : NULL; + init.num_parents = parent_name ? 1 : 0; hw->init = &init; /* register the clock */ diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig index 3dd1dab92223..53edade25a1d 100644 --- a/drivers/clk/mediatek/Kconfig +++ b/drivers/clk/mediatek/Kconfig @@ -178,6 +178,29 @@ config COMMON_CLK_MT7622_AUDSYS This driver supports MediaTek MT7622 AUDSYS clocks providing to audio consumers such as I2S and TDM. +config COMMON_CLK_MT7629 + bool "Clock driver for MediaTek MT7629" + depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST + select COMMON_CLK_MEDIATEK + default ARCH_MEDIATEK && ARM + ---help--- + This driver supports MediaTek MT7629 basic clocks and clocks + required for various periperals found on MediaTek. + +config COMMON_CLK_MT7629_ETHSYS + bool "Clock driver for MediaTek MT7629 ETHSYS" + depends on COMMON_CLK_MT7629 + ---help--- + This driver add support for clocks for Ethernet and SGMII + required on MediaTek MT7629 SoC. + +config COMMON_CLK_MT7629_HIFSYS + bool "Clock driver for MediaTek MT7629 HIFSYS" + depends on COMMON_CLK_MT7629 + ---help--- + This driver supports MediaTek MT7629 HIFSYS clocks providing + to PCI-E and USB. + config COMMON_CLK_MT8135 bool "Clock driver for MediaTek MT8135" depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile index 844b55d2770d..ee4410ff43ab 100644 --- a/drivers/clk/mediatek/Makefile +++ b/drivers/clk/mediatek/Makefile @@ -26,5 +26,8 @@ obj-$(CONFIG_COMMON_CLK_MT7622) += clk-mt7622.o obj-$(CONFIG_COMMON_CLK_MT7622_ETHSYS) += clk-mt7622-eth.o obj-$(CONFIG_COMMON_CLK_MT7622_HIFSYS) += clk-mt7622-hif.o obj-$(CONFIG_COMMON_CLK_MT7622_AUDSYS) += clk-mt7622-aud.o +obj-$(CONFIG_COMMON_CLK_MT7629) += clk-mt7629.o +obj-$(CONFIG_COMMON_CLK_MT7629_ETHSYS) += clk-mt7629-eth.o +obj-$(CONFIG_COMMON_CLK_MT7629_HIFSYS) += clk-mt7629-hif.o obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135.o obj-$(CONFIG_COMMON_CLK_MT8173) += clk-mt8173.o diff --git a/drivers/clk/mediatek/clk-cpumux.c b/drivers/clk/mediatek/clk-cpumux.c index 16e56772d280..6c7eaa21e662 100644 --- a/drivers/clk/mediatek/clk-cpumux.c +++ b/drivers/clk/mediatek/clk-cpumux.c @@ -53,7 +53,7 @@ static const struct clk_ops clk_cpumux_ops = { .set_parent = clk_cpumux_set_parent, }; -static struct clk __init * +static struct clk * mtk_clk_register_cpumux(const struct mtk_composite *mux, struct regmap *regmap) { @@ -84,9 +84,9 @@ mtk_clk_register_cpumux(const struct mtk_composite *mux, return clk; } -int __init mtk_clk_register_cpumuxes(struct device_node *node, - const struct mtk_composite *clks, int num, - struct clk_onecell_data *clk_data) +int mtk_clk_register_cpumuxes(struct device_node *node, + const struct mtk_composite *clks, int num, + struct clk_onecell_data *clk_data) { int i; struct clk *clk; diff --git a/drivers/clk/mediatek/clk-mt7622.c b/drivers/clk/mediatek/clk-mt7622.c index 92f7e32770c6..a8aecef1ba89 100644 --- a/drivers/clk/mediatek/clk-mt7622.c +++ b/drivers/clk/mediatek/clk-mt7622.c @@ -513,7 +513,7 @@ static const struct mtk_gate peri_clks[] = { GATE_PERI1(CLK_PERI_IRTX_PD, "peri_irtx_pd", "irtx_sel", 2), }; -static struct mtk_composite infra_muxes[] __initdata = { +static struct mtk_composite infra_muxes[] = { MUX(CLK_INFRA_MUX1_SEL, "infra_mux1_sel", infra_mux1_parents, 0x000, 2, 2), }; @@ -652,7 +652,7 @@ static int mtk_topckgen_init(struct platform_device *pdev) return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); } -static int __init mtk_infrasys_init(struct platform_device *pdev) +static int mtk_infrasys_init(struct platform_device *pdev) { struct device_node *node = pdev->dev.of_node; struct clk_onecell_data *clk_data; diff --git a/drivers/clk/mediatek/clk-mt7629-eth.c b/drivers/clk/mediatek/clk-mt7629-eth.c new file mode 100644 index 000000000000..88279d0ea1a7 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7629-eth.c @@ -0,0 +1,159 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018 MediaTek Inc. + * Author: Wenzhen Yu <Wenzhen Yu@mediatek.com> + * Ryder Lee <ryder.lee@mediatek.com> + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt7629-clk.h> + +#define GATE_ETH(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = ð_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate_regs eth_cg_regs = { + .set_ofs = 0x30, + .clr_ofs = 0x30, + .sta_ofs = 0x30, +}; + +static const struct mtk_gate eth_clks[] = { + GATE_ETH(CLK_ETH_FE_EN, "eth_fe_en", "eth2pll", 6), + GATE_ETH(CLK_ETH_GP2_EN, "eth_gp2_en", "txclk_src_pre", 7), + GATE_ETH(CLK_ETH_GP1_EN, "eth_gp1_en", "txclk_src_pre", 8), + GATE_ETH(CLK_ETH_GP0_EN, "eth_gp0_en", "txclk_src_pre", 9), + GATE_ETH(CLK_ETH_ESW_EN, "eth_esw_en", "eth_500m", 16), +}; + +static const struct mtk_gate_regs sgmii_cg_regs = { + .set_ofs = 0xE4, + .clr_ofs = 0xE4, + .sta_ofs = 0xE4, +}; + +#define GATE_SGMII(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &sgmii_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate sgmii_clks[2][4] = { + { + GATE_SGMII(CLK_SGMII_TX_EN, "sgmii_tx_en", + "ssusb_tx250m", 2), + GATE_SGMII(CLK_SGMII_RX_EN, "sgmii_rx_en", + "ssusb_eq_rx250m", 3), + GATE_SGMII(CLK_SGMII_CDR_REF, "sgmii_cdr_ref", + "ssusb_cdr_ref", 4), + GATE_SGMII(CLK_SGMII_CDR_FB, "sgmii_cdr_fb", + "ssusb_cdr_fb", 5), + }, { + GATE_SGMII(CLK_SGMII_TX_EN, "sgmii_tx_en1", + "ssusb_tx250m", 2), + GATE_SGMII(CLK_SGMII_RX_EN, "sgmii_rx_en1", + "ssusb_eq_rx250m", 3), + GATE_SGMII(CLK_SGMII_CDR_REF, "sgmii_cdr_ref1", + "ssusb_cdr_ref", 4), + GATE_SGMII(CLK_SGMII_CDR_FB, "sgmii_cdr_fb1", + "ssusb_cdr_fb", 5), + } +}; + +static int clk_mt7629_ethsys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_ETH_NR_CLK); + + mtk_clk_register_gates(node, eth_clks, CLK_ETH_NR_CLK, clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + mtk_register_reset_controller(node, 1, 0x34); + + return r; +} + +static int clk_mt7629_sgmiisys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + static int id; + int r; + + clk_data = mtk_alloc_clk_data(CLK_SGMII_NR_CLK); + + mtk_clk_register_gates(node, sgmii_clks[id++], CLK_SGMII_NR_CLK, + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt7629_eth[] = { + { + .compatible = "mediatek,mt7629-ethsys", + .data = clk_mt7629_ethsys_init, + }, { + .compatible = "mediatek,mt7629-sgmiisys", + .data = clk_mt7629_sgmiisys_init, + }, { + /* sentinel */ + } +}; + +static int clk_mt7629_eth_probe(struct platform_device *pdev) +{ + int (*clk_init)(struct platform_device *); + int r; + + clk_init = of_device_get_match_data(&pdev->dev); + if (!clk_init) + return -EINVAL; + + r = clk_init(pdev); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt7629_eth_drv = { + .probe = clk_mt7629_eth_probe, + .driver = { + .name = "clk-mt7629-eth", + .of_match_table = of_match_clk_mt7629_eth, + }, +}; + +builtin_platform_driver(clk_mt7629_eth_drv); diff --git a/drivers/clk/mediatek/clk-mt7629-hif.c b/drivers/clk/mediatek/clk-mt7629-hif.c new file mode 100644 index 000000000000..5c5b37207afb --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7629-hif.c @@ -0,0 +1,156 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018 MediaTek Inc. + * Author: Wenzhen Yu <Wenzhen Yu@mediatek.com> + * Ryder Lee <ryder.lee@mediatek.com> + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt7629-clk.h> + +#define GATE_PCIE(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &pcie_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +#define GATE_SSUSB(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &ssusb_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate_regs pcie_cg_regs = { + .set_ofs = 0x30, + .clr_ofs = 0x30, + .sta_ofs = 0x30, +}; + +static const struct mtk_gate_regs ssusb_cg_regs = { + .set_ofs = 0x30, + .clr_ofs = 0x30, + .sta_ofs = 0x30, +}; + +static const struct mtk_gate ssusb_clks[] = { + GATE_SSUSB(CLK_SSUSB_U2_PHY_1P_EN, "ssusb_u2_phy_1p", + "to_u2_phy_1p", 0), + GATE_SSUSB(CLK_SSUSB_U2_PHY_EN, "ssusb_u2_phy_en", "to_u2_phy", 1), + GATE_SSUSB(CLK_SSUSB_REF_EN, "ssusb_ref_en", "to_usb3_ref", 5), + GATE_SSUSB(CLK_SSUSB_SYS_EN, "ssusb_sys_en", "to_usb3_sys", 6), + GATE_SSUSB(CLK_SSUSB_MCU_EN, "ssusb_mcu_en", "to_usb3_mcu", 7), + GATE_SSUSB(CLK_SSUSB_DMA_EN, "ssusb_dma_en", "to_usb3_dma", 8), +}; + +static const struct mtk_gate pcie_clks[] = { + GATE_PCIE(CLK_PCIE_P1_AUX_EN, "pcie_p1_aux_en", "p1_1mhz", 12), + GATE_PCIE(CLK_PCIE_P1_OBFF_EN, "pcie_p1_obff_en", "free_run_4mhz", 13), + GATE_PCIE(CLK_PCIE_P1_AHB_EN, "pcie_p1_ahb_en", "from_top_ahb", 14), + GATE_PCIE(CLK_PCIE_P1_AXI_EN, "pcie_p1_axi_en", "from_top_axi", 15), + GATE_PCIE(CLK_PCIE_P1_MAC_EN, "pcie_p1_mac_en", "pcie1_mac_en", 16), + GATE_PCIE(CLK_PCIE_P1_PIPE_EN, "pcie_p1_pipe_en", "pcie1_pipe_en", 17), + GATE_PCIE(CLK_PCIE_P0_AUX_EN, "pcie_p0_aux_en", "p0_1mhz", 18), + GATE_PCIE(CLK_PCIE_P0_OBFF_EN, "pcie_p0_obff_en", "free_run_4mhz", 19), + GATE_PCIE(CLK_PCIE_P0_AHB_EN, "pcie_p0_ahb_en", "from_top_ahb", 20), + GATE_PCIE(CLK_PCIE_P0_AXI_EN, "pcie_p0_axi_en", "from_top_axi", 21), + GATE_PCIE(CLK_PCIE_P0_MAC_EN, "pcie_p0_mac_en", "pcie0_mac_en", 22), + GATE_PCIE(CLK_PCIE_P0_PIPE_EN, "pcie_p0_pipe_en", "pcie0_pipe_en", 23), +}; + +static int clk_mt7629_ssusbsys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_SSUSB_NR_CLK); + + mtk_clk_register_gates(node, ssusb_clks, ARRAY_SIZE(ssusb_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + mtk_register_reset_controller(node, 1, 0x34); + + return r; +} + +static int clk_mt7629_pciesys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_PCIE_NR_CLK); + + mtk_clk_register_gates(node, pcie_clks, ARRAY_SIZE(pcie_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + mtk_register_reset_controller(node, 1, 0x34); + + return r; +} + +static const struct of_device_id of_match_clk_mt7629_hif[] = { + { + .compatible = "mediatek,mt7629-pciesys", + .data = clk_mt7629_pciesys_init, + }, { + .compatible = "mediatek,mt7629-ssusbsys", + .data = clk_mt7629_ssusbsys_init, + }, { + /* sentinel */ + } +}; + +static int clk_mt7629_hif_probe(struct platform_device *pdev) +{ + int (*clk_init)(struct platform_device *); + int r; + + clk_init = of_device_get_match_data(&pdev->dev); + if (!clk_init) + return -EINVAL; + + r = clk_init(pdev); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt7629_hif_drv = { + .probe = clk_mt7629_hif_probe, + .driver = { + .name = "clk-mt7629-hif", + .of_match_table = of_match_clk_mt7629_hif, + }, +}; + +builtin_platform_driver(clk_mt7629_hif_drv); diff --git a/drivers/clk/mediatek/clk-mt7629.c b/drivers/clk/mediatek/clk-mt7629.c new file mode 100644 index 000000000000..d6233994af5a --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7629.c @@ -0,0 +1,723 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018 MediaTek Inc. + * Author: Wenzhen Yu <Wenzhen Yu@mediatek.com> + * Ryder Lee <ryder.lee@mediatek.com> + */ + +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" +#include "clk-cpumux.h" + +#include <dt-bindings/clock/mt7629-clk.h> + +#define MT7629_PLL_FMAX (2500UL * MHZ) +#define CON0_MT7629_RST_BAR BIT(24) + +#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, \ + _pcw_shift, _div_table, _parent_name) { \ + .id = _id, \ + .name = _name, \ + .reg = _reg, \ + .pwr_reg = _pwr_reg, \ + .en_mask = _en_mask, \ + .flags = _flags, \ + .rst_bar_mask = CON0_MT7629_RST_BAR, \ + .fmax = MT7629_PLL_FMAX, \ + .pcwbits = _pcwbits, \ + .pd_reg = _pd_reg, \ + .pd_shift = _pd_shift, \ + .tuner_reg = _tuner_reg, \ + .pcw_reg = _pcw_reg, \ + .pcw_shift = _pcw_shift, \ + .div_table = _div_table, \ + .parent_name = _parent_name, \ + } + +#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, \ + _pcw_shift) \ + PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, \ + NULL, "clk20m") + +#define GATE_APMIXED(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &apmixed_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +#define GATE_INFRA(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &infra_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_PERI0(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri0_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_PERI1(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri1_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +static DEFINE_SPINLOCK(mt7629_clk_lock); + +static const char * const axi_parents[] = { + "clkxtal", + "syspll1_d2", + "syspll_d5", + "syspll1_d4", + "univpll_d5", + "univpll2_d2", + "univpll_d7", + "dmpll_ck" +}; + +static const char * const mem_parents[] = { + "clkxtal", + "dmpll_ck" +}; + +static const char * const ddrphycfg_parents[] = { + "clkxtal", + "syspll1_d8" +}; + +static const char * const eth_parents[] = { + "clkxtal", + "syspll1_d2", + "univpll1_d2", + "syspll1_d4", + "univpll_d5", + "sgmiipll_d2", + "univpll_d7", + "dmpll_ck" +}; + +static const char * const pwm_parents[] = { + "clkxtal", + "univpll2_d4" +}; + +static const char * const f10m_ref_parents[] = { + "clkxtal", + "sgmiipll_d2" +}; + +static const char * const nfi_infra_parents[] = { + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "univpll2_d8", + "univpll3_d4", + "syspll1_d8", + "univpll1_d8", + "syspll4_d2", + "syspll2_d4", + "univpll2_d4", + "univpll3_d2", + "syspll1_d4", + "syspll_d7" +}; + +static const char * const flash_parents[] = { + "clkxtal", + "univpll_d80_d4", + "syspll2_d8", + "syspll3_d4", + "univpll3_d4", + "univpll1_d8", + "syspll2_d4", + "univpll2_d4" +}; + +static const char * const uart_parents[] = { + "clkxtal", + "univpll2_d8" +}; + +static const char * const spi0_parents[] = { + "clkxtal", + "syspll3_d2", + "clkxtal", + "syspll2_d4", + "syspll4_d2", + "univpll2_d4", + "univpll1_d8", + "clkxtal" +}; + +static const char * const spi1_parents[] = { + "clkxtal", + "syspll3_d2", + "clkxtal", + "syspll4_d4", + "syspll4_d2", + "univpll2_d4", + "univpll1_d8", + "clkxtal" +}; + +static const char * const msdc30_0_parents[] = { + "clkxtal", + "univpll2_d16", + "univ48m" +}; + +static const char * const msdc30_1_parents[] = { + "clkxtal", + "univpll2_d16", + "univ48m", + "syspll2_d4", + "univpll2_d4", + "syspll_d7", + "syspll2_d2", + "univpll2_d2" +}; + +static const char * const ap2wbmcu_parents[] = { + "clkxtal", + "syspll1_d2", + "univ48m", + "syspll1_d8", + "univpll2_d4", + "syspll_d7", + "syspll2_d2", + "univpll2_d2" +}; + +static const char * const audio_parents[] = { + "clkxtal", + "syspll3_d4", + "syspll4_d4", + "syspll1_d16" +}; + +static const char * const aud_intbus_parents[] = { + "clkxtal", + "syspll1_d4", + "syspll4_d2", + "dmpll_d4" +}; + +static const char * const pmicspi_parents[] = { + "clkxtal", + "syspll1_d8", + "syspll3_d4", + "syspll1_d16", + "univpll3_d4", + "clkxtal", + "univpll2_d4", + "dmpll_d8" +}; + +static const char * const scp_parents[] = { + "clkxtal", + "syspll1_d8", + "univpll2_d2", + "univpll2_d4" +}; + +static const char * const atb_parents[] = { + "clkxtal", + "syspll1_d2", + "syspll_d5" +}; + +static const char * const hif_parents[] = { + "clkxtal", + "syspll1_d2", + "univpll1_d2", + "syspll1_d4", + "univpll_d5", + "clk_null", + "univpll_d7" +}; + +static const char * const sata_parents[] = { + "clkxtal", + "univpll2_d4" +}; + +static const char * const usb20_parents[] = { + "clkxtal", + "univpll3_d4", + "syspll1_d8" +}; + +static const char * const aud1_parents[] = { + "clkxtal" +}; + +static const char * const irrx_parents[] = { + "clkxtal", + "syspll4_d16" +}; + +static const char * const crypto_parents[] = { + "clkxtal", + "univpll_d3", + "univpll1_d2", + "syspll1_d2", + "univpll_d5", + "syspll_d5", + "univpll2_d2", + "syspll_d2" +}; + +static const char * const gpt10m_parents[] = { + "clkxtal", + "clkxtal_d4" +}; + +static const char * const peribus_ck_parents[] = { + "syspll1_d8", + "syspll1_d4" +}; + +static const char * const infra_mux1_parents[] = { + "clkxtal", + "armpll", + "main_core_en", + "armpll" +}; + +static const struct mtk_gate_regs apmixed_cg_regs = { + .set_ofs = 0x8, + .clr_ofs = 0x8, + .sta_ofs = 0x8, +}; + +static const struct mtk_gate_regs infra_cg_regs = { + .set_ofs = 0x40, + .clr_ofs = 0x44, + .sta_ofs = 0x48, +}; + +static const struct mtk_gate_regs peri0_cg_regs = { + .set_ofs = 0x8, + .clr_ofs = 0x10, + .sta_ofs = 0x18, +}; + +static const struct mtk_gate_regs peri1_cg_regs = { + .set_ofs = 0xC, + .clr_ofs = 0x14, + .sta_ofs = 0x1C, +}; + +static const struct mtk_pll_data plls[] = { + PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0x00000001, + 0, 21, 0x0204, 24, 0, 0x0204, 0), + PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0210, 0x021C, 0x00000001, + HAVE_RST_BAR, 21, 0x0214, 24, 0, 0x0214, 0), + PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0220, 0x022C, 0x00000001, + HAVE_RST_BAR, 7, 0x0224, 24, 0, 0x0224, 14), + PLL(CLK_APMIXED_ETH1PLL, "eth1pll", 0x0300, 0x0310, 0x00000001, + 0, 21, 0x0300, 1, 0, 0x0304, 0), + PLL(CLK_APMIXED_ETH2PLL, "eth2pll", 0x0314, 0x0320, 0x00000001, + 0, 21, 0x0314, 1, 0, 0x0318, 0), + PLL(CLK_APMIXED_SGMIPLL, "sgmipll", 0x0358, 0x0368, 0x00000001, + 0, 21, 0x0358, 1, 0, 0x035C, 0), +}; + +static const struct mtk_gate apmixed_clks[] = { + GATE_APMIXED(CLK_APMIXED_MAIN_CORE_EN, "main_core_en", "mainpll", 5), +}; + +static const struct mtk_gate infra_clks[] = { + GATE_INFRA(CLK_INFRA_DBGCLK_PD, "infra_dbgclk_pd", "hd_faxi", 0), + GATE_INFRA(CLK_INFRA_TRNG_PD, "infra_trng_pd", "hd_faxi", 2), + GATE_INFRA(CLK_INFRA_DEVAPC_PD, "infra_devapc_pd", "hd_faxi", 4), + GATE_INFRA(CLK_INFRA_APXGPT_PD, "infra_apxgpt_pd", "infrao_10m", 18), + GATE_INFRA(CLK_INFRA_SEJ_PD, "infra_sej_pd", "infrao_10m", 19), +}; + +static const struct mtk_fixed_clk top_fixed_clks[] = { + FIXED_CLK(CLK_TOP_TO_U2_PHY, "to_u2_phy", "clkxtal", + 31250000), + FIXED_CLK(CLK_TOP_TO_U2_PHY_1P, "to_u2_phy_1p", "clkxtal", + 31250000), + FIXED_CLK(CLK_TOP_PCIE0_PIPE_EN, "pcie0_pipe_en", "clkxtal", + 125000000), + FIXED_CLK(CLK_TOP_PCIE1_PIPE_EN, "pcie1_pipe_en", "clkxtal", + 125000000), + FIXED_CLK(CLK_TOP_SSUSB_TX250M, "ssusb_tx250m", "clkxtal", + 250000000), + FIXED_CLK(CLK_TOP_SSUSB_EQ_RX250M, "ssusb_eq_rx250m", "clkxtal", + 250000000), + FIXED_CLK(CLK_TOP_SSUSB_CDR_REF, "ssusb_cdr_ref", "clkxtal", + 33333333), + FIXED_CLK(CLK_TOP_SSUSB_CDR_FB, "ssusb_cdr_fb", "clkxtal", + 50000000), + FIXED_CLK(CLK_TOP_SATA_ASIC, "sata_asic", "clkxtal", + 50000000), + FIXED_CLK(CLK_TOP_SATA_RBC, "sata_rbc", "clkxtal", + 50000000), +}; + +static const struct mtk_fixed_factor top_divs[] = { + FACTOR(CLK_TOP_TO_USB3_SYS, "to_usb3_sys", "eth1pll", 1, 4), + FACTOR(CLK_TOP_P1_1MHZ, "p1_1mhz", "eth1pll", 1, 500), + FACTOR(CLK_TOP_4MHZ, "free_run_4mhz", "eth1pll", 1, 125), + FACTOR(CLK_TOP_P0_1MHZ, "p0_1mhz", "eth1pll", 1, 500), + FACTOR(CLK_TOP_ETH_500M, "eth_500m", "eth1pll", 1, 1), + FACTOR(CLK_TOP_TXCLK_SRC_PRE, "txclk_src_pre", "sgmiipll_d2", 1, 1), + FACTOR(CLK_TOP_RTC, "rtc", "clkxtal", 1, 1024), + FACTOR(CLK_TOP_PWM_QTR_26M, "pwm_qtr_26m", "clkxtal", 1, 1), + FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "cpum_tck", 1, 1), + FACTOR(CLK_TOP_TO_USB3_DA_TOP, "to_usb3_da_top", "clkxtal", 1, 1), + FACTOR(CLK_TOP_MEMPLL, "mempll", "clkxtal", 32, 1), + FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "mempll", 1, 1), + FACTOR(CLK_TOP_DMPLL_D4, "dmpll_d4", "mempll", 1, 4), + FACTOR(CLK_TOP_DMPLL_D8, "dmpll_d8", "mempll", 1, 8), + FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2), + FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "mainpll", 1, 4), + FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "mainpll", 1, 8), + FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "mainpll", 1, 16), + FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "mainpll", 1, 32), + FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "mainpll", 1, 6), + FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "mainpll", 1, 12), + FACTOR(CLK_TOP_SYSPLL2_D8, "syspll2_d8", "mainpll", 1, 24), + FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 5), + FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "mainpll", 1, 10), + FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "mainpll", 1, 20), + FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll", 1, 7), + FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "mainpll", 1, 14), + FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "mainpll", 1, 28), + FACTOR(CLK_TOP_SYSPLL4_D16, "syspll4_d16", "mainpll", 1, 112), + FACTOR(CLK_TOP_UNIVPLL, "univpll", "univ2pll", 1, 2), + FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll", 1, 4), + FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll", 1, 8), + FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll", 1, 16), + FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3), + FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll", 1, 6), + FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll", 1, 12), + FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll", 1, 24), + FACTOR(CLK_TOP_UNIVPLL2_D16, "univpll2_d16", "univpll", 1, 48), + FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5), + FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll", 1, 10), + FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll", 1, 20), + FACTOR(CLK_TOP_UNIVPLL3_D16, "univpll3_d16", "univpll", 1, 80), + FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7), + FACTOR(CLK_TOP_UNIVPLL_D80_D4, "univpll_d80_d4", "univpll", 1, 320), + FACTOR(CLK_TOP_UNIV48M, "univ48m", "univpll", 1, 25), + FACTOR(CLK_TOP_SGMIIPLL_D2, "sgmiipll_d2", "sgmipll", 1, 2), + FACTOR(CLK_TOP_CLKXTAL_D4, "clkxtal_d4", "clkxtal", 1, 4), + FACTOR(CLK_TOP_HD_FAXI, "hd_faxi", "axi_sel", 1, 1), + FACTOR(CLK_TOP_FAXI, "faxi", "axi_sel", 1, 1), + FACTOR(CLK_TOP_F_FAUD_INTBUS, "f_faud_intbus", "aud_intbus_sel", 1, 1), + FACTOR(CLK_TOP_AP2WBHIF_HCLK, "ap2wbhif_hclk", "syspll1_d8", 1, 1), + FACTOR(CLK_TOP_10M_INFRAO, "infrao_10m", "gpt10m_sel", 1, 1), + FACTOR(CLK_TOP_MSDC30_1, "msdc30_1", "msdc30_1_sel", 1, 1), + FACTOR(CLK_TOP_SPI, "spi", "spi0_sel", 1, 1), + FACTOR(CLK_TOP_SF, "sf", "nfi_infra_sel", 1, 1), + FACTOR(CLK_TOP_FLASH, "flash", "flash_sel", 1, 1), + FACTOR(CLK_TOP_TO_USB3_REF, "to_usb3_ref", "sata_sel", 1, 4), + FACTOR(CLK_TOP_TO_USB3_MCU, "to_usb3_mcu", "axi_sel", 1, 1), + FACTOR(CLK_TOP_TO_USB3_DMA, "to_usb3_dma", "hif_sel", 1, 1), + FACTOR(CLK_TOP_FROM_TOP_AHB, "from_top_ahb", "axi_sel", 1, 1), + FACTOR(CLK_TOP_FROM_TOP_AXI, "from_top_axi", "hif_sel", 1, 1), + FACTOR(CLK_TOP_PCIE1_MAC_EN, "pcie1_mac_en", "sata_sel", 1, 1), + FACTOR(CLK_TOP_PCIE0_MAC_EN, "pcie0_mac_en", "sata_sel", 1, 1), +}; + +static const struct mtk_gate peri_clks[] = { + /* PERI0 */ + GATE_PERI0(CLK_PERI_PWM1_PD, "peri_pwm1_pd", "pwm_qtr_26m", 2), + GATE_PERI0(CLK_PERI_PWM2_PD, "peri_pwm2_pd", "pwm_qtr_26m", 3), + GATE_PERI0(CLK_PERI_PWM3_PD, "peri_pwm3_pd", "pwm_qtr_26m", 4), + GATE_PERI0(CLK_PERI_PWM4_PD, "peri_pwm4_pd", "pwm_qtr_26m", 5), + GATE_PERI0(CLK_PERI_PWM5_PD, "peri_pwm5_pd", "pwm_qtr_26m", 6), + GATE_PERI0(CLK_PERI_PWM6_PD, "peri_pwm6_pd", "pwm_qtr_26m", 7), + GATE_PERI0(CLK_PERI_PWM7_PD, "peri_pwm7_pd", "pwm_qtr_26m", 8), + GATE_PERI0(CLK_PERI_PWM_PD, "peri_pwm_pd", "pwm_qtr_26m", 9), + GATE_PERI0(CLK_PERI_AP_DMA_PD, "peri_ap_dma_pd", "faxi", 12), + GATE_PERI0(CLK_PERI_MSDC30_1_PD, "peri_msdc30_1", "msdc30_1", 14), + GATE_PERI0(CLK_PERI_UART0_PD, "peri_uart0_pd", "faxi", 17), + GATE_PERI0(CLK_PERI_UART1_PD, "peri_uart1_pd", "faxi", 18), + GATE_PERI0(CLK_PERI_UART2_PD, "peri_uart2_pd", "faxi", 19), + GATE_PERI0(CLK_PERI_UART3_PD, "peri_uart3_pd", "faxi", 20), + GATE_PERI0(CLK_PERI_BTIF_PD, "peri_btif_pd", "faxi", 22), + GATE_PERI0(CLK_PERI_I2C0_PD, "peri_i2c0_pd", "faxi", 23), + GATE_PERI0(CLK_PERI_SPI0_PD, "peri_spi0_pd", "spi", 28), + GATE_PERI0(CLK_PERI_SNFI_PD, "peri_snfi_pd", "sf", 29), + GATE_PERI0(CLK_PERI_NFI_PD, "peri_nfi_pd", "faxi", 30), + GATE_PERI0(CLK_PERI_NFIECC_PD, "peri_nfiecc_pd", "faxi", 31), + /* PERI1 */ + GATE_PERI1(CLK_PERI_FLASH_PD, "peri_flash_pd", "flash", 1), +}; + +static struct mtk_composite infra_muxes[] = { + /* INFRA_TOPCKGEN_CKMUXSEL */ + MUX(CLK_INFRA_MUX1_SEL, "infra_mux1_sel", infra_mux1_parents, 0x000, + 2, 2), +}; + +static struct mtk_composite top_muxes[] = { + /* CLK_CFG_0 */ + MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, + 0x040, 0, 3, 7), + MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, + 0x040, 8, 1, 15), + MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, + 0x040, 16, 1, 23), + MUX_GATE(CLK_TOP_ETH_SEL, "eth_sel", eth_parents, + 0x040, 24, 3, 31), + /* CLK_CFG_1 */ + MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, + 0x050, 0, 2, 7), + MUX_GATE(CLK_TOP_F10M_REF_SEL, "f10m_ref_sel", f10m_ref_parents, + 0x050, 8, 1, 15), + MUX_GATE(CLK_TOP_NFI_INFRA_SEL, "nfi_infra_sel", nfi_infra_parents, + 0x050, 16, 4, 23), + MUX_GATE(CLK_TOP_FLASH_SEL, "flash_sel", flash_parents, + 0x050, 24, 3, 31), + /* CLK_CFG_2 */ + MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, + 0x060, 0, 1, 7), + MUX_GATE(CLK_TOP_SPI0_SEL, "spi0_sel", spi0_parents, + 0x060, 8, 3, 15), + MUX_GATE(CLK_TOP_SPI1_SEL, "spi1_sel", spi1_parents, + 0x060, 16, 3, 23), + MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", uart_parents, + 0x060, 24, 3, 31), + /* CLK_CFG_3 */ + MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_0_parents, + 0x070, 0, 3, 7), + MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, + 0x070, 8, 3, 15), + MUX_GATE(CLK_TOP_AP2WBMCU_SEL, "ap2wbmcu_sel", ap2wbmcu_parents, + 0x070, 16, 3, 23), + MUX_GATE(CLK_TOP_AP2WBHIF_SEL, "ap2wbhif_sel", ap2wbmcu_parents, + 0x070, 24, 3, 31), + /* CLK_CFG_4 */ + MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, + 0x080, 0, 2, 7), + MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, + 0x080, 8, 2, 15), + MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, + 0x080, 16, 3, 23), + MUX_GATE(CLK_TOP_SCP_SEL, "scp_sel", scp_parents, + 0x080, 24, 2, 31), + /* CLK_CFG_5 */ + MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", atb_parents, + 0x090, 0, 2, 7), + MUX_GATE(CLK_TOP_HIF_SEL, "hif_sel", hif_parents, + 0x090, 8, 3, 15), + MUX_GATE(CLK_TOP_SATA_SEL, "sata_sel", sata_parents, + 0x090, 16, 1, 23), + MUX_GATE(CLK_TOP_U2_SEL, "usb20_sel", usb20_parents, + 0x090, 24, 2, 31), + /* CLK_CFG_6 */ + MUX_GATE(CLK_TOP_AUD1_SEL, "aud1_sel", aud1_parents, + 0x0A0, 0, 1, 7), + MUX_GATE(CLK_TOP_AUD2_SEL, "aud2_sel", aud1_parents, + 0x0A0, 8, 1, 15), + MUX_GATE(CLK_TOP_IRRX_SEL, "irrx_sel", irrx_parents, + 0x0A0, 16, 1, 23), + MUX_GATE(CLK_TOP_IRTX_SEL, "irtx_sel", irrx_parents, + 0x0A0, 24, 1, 31), + /* CLK_CFG_7 */ + MUX_GATE(CLK_TOP_SATA_MCU_SEL, "sata_mcu_sel", scp_parents, + 0x0B0, 0, 2, 7), + MUX_GATE(CLK_TOP_PCIE0_MCU_SEL, "pcie0_mcu_sel", scp_parents, + 0x0B0, 8, 2, 15), + MUX_GATE(CLK_TOP_PCIE1_MCU_SEL, "pcie1_mcu_sel", scp_parents, + 0x0B0, 16, 2, 23), + MUX_GATE(CLK_TOP_SSUSB_MCU_SEL, "ssusb_mcu_sel", scp_parents, + 0x0B0, 24, 2, 31), + /* CLK_CFG_8 */ + MUX_GATE(CLK_TOP_CRYPTO_SEL, "crypto_sel", crypto_parents, + 0x0C0, 0, 3, 7), + MUX_GATE(CLK_TOP_SGMII_REF_1_SEL, "sgmii_ref_1_sel", f10m_ref_parents, + 0x0C0, 8, 1, 15), + MUX_GATE(CLK_TOP_10M_SEL, "gpt10m_sel", gpt10m_parents, + 0x0C0, 16, 1, 23), +}; + +static struct mtk_composite peri_muxes[] = { + /* PERI_GLOBALCON_CKSEL */ + MUX(CLK_PERIBUS_SEL, "peribus_ck_sel", peribus_ck_parents, 0x05C, 0, 1), +}; + +static int mtk_topckgen_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + void __iomem *base; + struct device_node *node = pdev->dev.of_node; + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); + + mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), + clk_data); + + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), + clk_data); + + mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), + base, &mt7629_clk_lock, clk_data); + + clk_prepare_enable(clk_data->clks[CLK_TOP_AXI_SEL]); + clk_prepare_enable(clk_data->clks[CLK_TOP_MEM_SEL]); + clk_prepare_enable(clk_data->clks[CLK_TOP_DDRPHYCFG_SEL]); + + return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); +} + +static int mtk_infrasys_init(struct platform_device *pdev) +{ + struct device_node *node = pdev->dev.of_node; + struct clk_onecell_data *clk_data; + int r; + + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK); + + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), + clk_data); + + mtk_clk_register_cpumuxes(node, infra_muxes, ARRAY_SIZE(infra_muxes), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, + clk_data); + if (r) + return r; + + return 0; +} + +static int mtk_pericfg_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + void __iomem *base; + int r; + struct device_node *node = pdev->dev.of_node; + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK); + + mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), + clk_data); + + mtk_clk_register_composites(peri_muxes, ARRAY_SIZE(peri_muxes), base, + &mt7629_clk_lock, clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + return r; + + clk_prepare_enable(clk_data->clks[CLK_PERI_UART0_PD]); + + return 0; +} + +static int mtk_apmixedsys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); + if (!clk_data) + return -ENOMEM; + + mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), + clk_data); + + mtk_clk_register_gates(node, apmixed_clks, + ARRAY_SIZE(apmixed_clks), clk_data); + + clk_prepare_enable(clk_data->clks[CLK_APMIXED_ARMPLL]); + clk_prepare_enable(clk_data->clks[CLK_APMIXED_MAIN_CORE_EN]); + + return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); +} + + +static const struct of_device_id of_match_clk_mt7629[] = { + { + .compatible = "mediatek,mt7629-apmixedsys", + .data = mtk_apmixedsys_init, + }, { + .compatible = "mediatek,mt7629-infracfg", + .data = mtk_infrasys_init, + }, { + .compatible = "mediatek,mt7629-topckgen", + .data = mtk_topckgen_init, + }, { + .compatible = "mediatek,mt7629-pericfg", + .data = mtk_pericfg_init, + }, { + /* sentinel */ + } +}; + +static int clk_mt7629_probe(struct platform_device *pdev) +{ + int (*clk_init)(struct platform_device *); + int r; + + clk_init = of_device_get_match_data(&pdev->dev); + if (!clk_init) + return -EINVAL; + + r = clk_init(pdev); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt7629_drv = { + .probe = clk_mt7629_probe, + .driver = { + .name = "clk-mt7629", + .of_match_table = of_match_clk_mt7629, + }, +}; + +static int clk_mt7629_init(void) +{ + return platform_driver_register(&clk_mt7629_drv); +} + +arch_initcall(clk_mt7629_init); diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile index 72ec8c40d848..a849aa809825 100644 --- a/drivers/clk/meson/Makefile +++ b/drivers/clk/meson/Makefile @@ -2,7 +2,8 @@ # Makefile for Meson specific clk # -obj-$(CONFIG_COMMON_CLK_AMLOGIC) += clk-pll.o clk-mpll.o clk-phase.o +obj-$(CONFIG_COMMON_CLK_AMLOGIC) += clk-pll.o clk-mpll.o clk-phase.o vid-pll-div.o +obj-$(CONFIG_COMMON_CLK_AMLOGIC) += clk-input.o obj-$(CONFIG_COMMON_CLK_AMLOGIC_AUDIO) += clk-triphase.o sclk-div.o obj-$(CONFIG_COMMON_CLK_MESON_AO) += meson-aoclk.o obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o diff --git a/drivers/clk/meson/axg-audio.c b/drivers/clk/meson/axg-audio.c index 5f6c860aa122..8ac3a2295473 100644 --- a/drivers/clk/meson/axg-audio.c +++ b/drivers/clk/meson/axg-audio.c @@ -631,22 +631,23 @@ static struct clk_regmap *const axg_audio_clk_regmaps[] = { &axg_tdmout_c_lrclk, }; -static struct clk *devm_clk_get_enable(struct device *dev, char *id) +static int devm_clk_get_enable(struct device *dev, char *id) { struct clk *clk; int ret; clk = devm_clk_get(dev, id); if (IS_ERR(clk)) { - if (PTR_ERR(clk) != -EPROBE_DEFER) + ret = PTR_ERR(clk); + if (ret != -EPROBE_DEFER) dev_err(dev, "failed to get %s", id); - return clk; + return ret; } ret = clk_prepare_enable(clk); if (ret) { dev_err(dev, "failed to enable %s", id); - return ERR_PTR(ret); + return ret; } ret = devm_add_action_or_reset(dev, @@ -654,74 +655,40 @@ static struct clk *devm_clk_get_enable(struct device *dev, char *id) clk); if (ret) { dev_err(dev, "failed to add reset action on %s", id); - return ERR_PTR(ret); + return ret; } - return clk; -} - -static const struct clk_ops axg_clk_no_ops = {}; - -static struct clk_hw *axg_clk_hw_register_bypass(struct device *dev, - const char *name, - const char *parent_name) -{ - struct clk_hw *hw; - struct clk_init_data init; - char *clk_name; - int ret; - - hw = devm_kzalloc(dev, sizeof(*hw), GFP_KERNEL); - if (!hw) - return ERR_PTR(-ENOMEM); - - clk_name = kasprintf(GFP_KERNEL, "axg_%s", name); - if (!clk_name) - return ERR_PTR(-ENOMEM); - - init.name = clk_name; - init.ops = &axg_clk_no_ops; - init.flags = 0; - init.parent_names = parent_name ? &parent_name : NULL; - init.num_parents = parent_name ? 1 : 0; - hw->init = &init; - - ret = devm_clk_hw_register(dev, hw); - kfree(clk_name); - - return ret ? ERR_PTR(ret) : hw; + return 0; } static int axg_register_clk_hw_input(struct device *dev, const char *name, unsigned int clkid) { - struct clk *parent_clk = devm_clk_get(dev, name); - struct clk_hw *hw = NULL; + char *clk_name; + struct clk_hw *hw; + int err = 0; - if (IS_ERR(parent_clk)) { - int err = PTR_ERR(parent_clk); + clk_name = kasprintf(GFP_KERNEL, "axg_%s", name); + if (!clk_name) + return -ENOMEM; + hw = meson_clk_hw_register_input(dev, name, clk_name, 0); + if (IS_ERR(hw)) { /* It is ok if an input clock is missing */ - if (err == -ENOENT) { + if (PTR_ERR(hw) == -ENOENT) { dev_dbg(dev, "%s not provided", name); } else { + err = PTR_ERR(hw); if (err != -EPROBE_DEFER) dev_err(dev, "failed to get %s clock", name); - return err; } } else { - hw = axg_clk_hw_register_bypass(dev, name, - __clk_get_name(parent_clk)); - } - - if (IS_ERR(hw)) { - dev_err(dev, "failed to register %s clock", name); - return PTR_ERR(hw); + axg_audio_hw_onecell_data.hws[clkid] = hw; } - axg_audio_hw_onecell_data.hws[clkid] = hw; - return 0; + kfree(clk_name); + return err; } static int axg_register_clk_hw_inputs(struct device *dev, @@ -759,7 +726,6 @@ static int axg_audio_clkc_probe(struct platform_device *pdev) struct regmap *map; struct resource *res; void __iomem *regs; - struct clk *clk; struct clk_hw *hw; int ret, i; @@ -775,9 +741,9 @@ static int axg_audio_clkc_probe(struct platform_device *pdev) } /* Get the mandatory peripheral clock */ - clk = devm_clk_get_enable(dev, "pclk"); - if (IS_ERR(clk)) - return PTR_ERR(clk); + ret = devm_clk_get_enable(dev, "pclk"); + if (ret) + return ret; ret = device_reset(dev); if (ret) { @@ -786,8 +752,7 @@ static int axg_audio_clkc_probe(struct platform_device *pdev) } /* Register the peripheral input clock */ - hw = axg_clk_hw_register_bypass(dev, "audio_pclk", - __clk_get_name(clk)); + hw = meson_clk_hw_register_input(dev, "pclk", "axg_audio_pclk", 0); if (IS_ERR(hw)) return PTR_ERR(hw); diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c index c981159b02c0..792735d7e46e 100644 --- a/drivers/clk/meson/axg.c +++ b/drivers/clk/meson/axg.c @@ -325,6 +325,7 @@ static struct clk_regmap axg_fclk_div2 = { .ops = &clk_regmap_gate_ops, .parent_names = (const char *[]){ "fclk_div2_div" }, .num_parents = 1, + .flags = CLK_IS_CRITICAL, }, }; @@ -349,6 +350,18 @@ static struct clk_regmap axg_fclk_div3 = { .ops = &clk_regmap_gate_ops, .parent_names = (const char *[]){ "fclk_div3_div" }, .num_parents = 1, + /* + * FIXME: + * This clock, as fdiv2, is used by the SCPI FW and is required + * by the platform to operate correctly. + * Until the following condition are met, we need this clock to + * be marked as critical: + * a) The SCPI generic driver claims and enable all the clocks + * it needs + * b) CCF has a clock hand-off mechanism to make the sure the + * clock stays on until the proper driver comes along + */ + .flags = CLK_IS_CRITICAL, }, }; diff --git a/drivers/clk/meson/clk-input.c b/drivers/clk/meson/clk-input.c new file mode 100644 index 000000000000..06b3e3bb6a66 --- /dev/null +++ b/drivers/clk/meson/clk-input.c @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (c) 2018 BayLibre, SAS. + * Author: Jerome Brunet <jbrunet@baylibre.com> + */ + +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/device.h> +#include "clkc.h" + +static const struct clk_ops meson_clk_no_ops = {}; + +struct clk_hw *meson_clk_hw_register_input(struct device *dev, + const char *of_name, + const char *clk_name, + unsigned long flags) +{ + struct clk *parent_clk = devm_clk_get(dev, of_name); + struct clk_init_data init; + const char *parent_name; + struct clk_hw *hw; + int ret; + + if (IS_ERR(parent_clk)) + return (struct clk_hw *)parent_clk; + + hw = devm_kzalloc(dev, sizeof(*hw), GFP_KERNEL); + if (!hw) + return ERR_PTR(-ENOMEM); + + parent_name = __clk_get_name(parent_clk); + init.name = clk_name; + init.ops = &meson_clk_no_ops; + init.flags = flags; + init.parent_names = &parent_name; + init.num_parents = 1; + hw->init = &init; + + ret = devm_clk_hw_register(dev, hw); + + return ret ? ERR_PTR(ret) : hw; +} +EXPORT_SYMBOL_GPL(meson_clk_hw_register_input); diff --git a/drivers/clk/meson/clk-pll.c b/drivers/clk/meson/clk-pll.c index f5b5b3fabe3c..afffc1547e20 100644 --- a/drivers/clk/meson/clk-pll.c +++ b/drivers/clk/meson/clk-pll.c @@ -200,11 +200,28 @@ static void meson_clk_pll_init(struct clk_hw *hw) } } +static int meson_clk_pll_is_enabled(struct clk_hw *hw) +{ + struct clk_regmap *clk = to_clk_regmap(hw); + struct meson_clk_pll_data *pll = meson_clk_pll_data(clk); + + if (meson_parm_read(clk->map, &pll->rst) || + !meson_parm_read(clk->map, &pll->en) || + !meson_parm_read(clk->map, &pll->l)) + return 0; + + return 1; +} + static int meson_clk_pll_enable(struct clk_hw *hw) { struct clk_regmap *clk = to_clk_regmap(hw); struct meson_clk_pll_data *pll = meson_clk_pll_data(clk); + /* do nothing if the PLL is already enabled */ + if (clk_hw_is_enabled(hw)) + return 0; + /* Make sure the pll is in reset */ meson_parm_write(clk->map, &pll->rst, 1); @@ -288,10 +305,12 @@ const struct clk_ops meson_clk_pll_ops = { .recalc_rate = meson_clk_pll_recalc_rate, .round_rate = meson_clk_pll_round_rate, .set_rate = meson_clk_pll_set_rate, + .is_enabled = meson_clk_pll_is_enabled, .enable = meson_clk_pll_enable, .disable = meson_clk_pll_disable }; const struct clk_ops meson_clk_pll_ro_ops = { .recalc_rate = meson_clk_pll_recalc_rate, + .is_enabled = meson_clk_pll_is_enabled, }; diff --git a/drivers/clk/meson/clk-regmap.c b/drivers/clk/meson/clk-regmap.c index 305ee307c003..c515f67322a3 100644 --- a/drivers/clk/meson/clk-regmap.c +++ b/drivers/clk/meson/clk-regmap.c @@ -50,6 +50,11 @@ const struct clk_ops clk_regmap_gate_ops = { }; EXPORT_SYMBOL_GPL(clk_regmap_gate_ops); +const struct clk_ops clk_regmap_gate_ro_ops = { + .is_enabled = clk_regmap_gate_is_enabled, +}; +EXPORT_SYMBOL_GPL(clk_regmap_gate_ro_ops); + static unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw, unsigned long prate) { diff --git a/drivers/clk/meson/clk-regmap.h b/drivers/clk/meson/clk-regmap.h index ed2d4348dbe2..e9c5728d40eb 100644 --- a/drivers/clk/meson/clk-regmap.h +++ b/drivers/clk/meson/clk-regmap.h @@ -51,6 +51,7 @@ clk_get_regmap_gate_data(struct clk_regmap *clk) } extern const struct clk_ops clk_regmap_gate_ops; +extern const struct clk_ops clk_regmap_gate_ro_ops; /** * struct clk_regmap_div_data - regmap backed adjustable divider specific data diff --git a/drivers/clk/meson/clkc.h b/drivers/clk/meson/clkc.h index 6b96d55c047d..6183b22c4bf2 100644 --- a/drivers/clk/meson/clkc.h +++ b/drivers/clk/meson/clkc.h @@ -90,6 +90,11 @@ struct meson_clk_phase_data { int meson_clk_degrees_from_val(unsigned int val, unsigned int width); unsigned int meson_clk_degrees_to_val(int degrees, unsigned int width); +struct meson_vid_pll_div_data { + struct parm val; + struct parm sel; +}; + #define MESON_GATE(_name, _reg, _bit) \ struct clk_regmap _name = { \ .data = &(struct clk_regmap_gate_data){ \ @@ -112,5 +117,11 @@ extern const struct clk_ops meson_clk_cpu_ops; extern const struct clk_ops meson_clk_mpll_ro_ops; extern const struct clk_ops meson_clk_mpll_ops; extern const struct clk_ops meson_clk_phase_ops; +extern const struct clk_ops meson_vid_pll_div_ro_ops; + +struct clk_hw *meson_clk_hw_register_input(struct device *dev, + const char *of_name, + const char *clk_name, + unsigned long flags); #endif /* __CLKC_H */ diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index 9309cfaaa464..65f2599e5243 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -199,6 +199,58 @@ static struct clk_regmap gxbb_hdmi_pll_dco = { }, }; +static struct clk_regmap gxl_hdmi_pll_dco = { + .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_HDMI_PLL_CNTL, + .shift = 30, + .width = 1, + }, + .m = { + .reg_off = HHI_HDMI_PLL_CNTL, + .shift = 0, + .width = 9, + }, + .n = { + .reg_off = HHI_HDMI_PLL_CNTL, + .shift = 9, + .width = 5, + }, + /* + * On gxl, there is a register shift due to + * HHI_HDMI_PLL_CNTL1 which does not exist on gxbb, + * so we use the HHI_HDMI_PLL_CNTL2 define from GXBB + * instead which is defined at the same offset. + */ + .frac = { + .reg_off = HHI_HDMI_PLL_CNTL2, + .shift = 0, + .width = 10, + }, + .l = { + .reg_off = HHI_HDMI_PLL_CNTL, + .shift = 31, + .width = 1, + }, + .rst = { + .reg_off = HHI_HDMI_PLL_CNTL, + .shift = 28, + .width = 1, + }, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll_dco", + .ops = &meson_clk_pll_ro_ops, + .parent_names = (const char *[]){ "xtal" }, + .num_parents = 1, + /* + * Display directly handle hdmi pll registers ATM, we need + * NOCACHE to keep our view of the clock as accurate as possible + */ + .flags = CLK_GET_RATE_NOCACHE, + }, +}; + static struct clk_regmap gxbb_hdmi_pll_od = { .data = &(struct clk_regmap_div_data){ .offset = HHI_HDMI_PLL_CNTL2, @@ -506,6 +558,18 @@ static struct clk_regmap gxbb_fclk_div3 = { .ops = &clk_regmap_gate_ops, .parent_names = (const char *[]){ "fclk_div3_div" }, .num_parents = 1, + /* + * FIXME: + * This clock, as fdiv2, is used by the SCPI FW and is required + * by the platform to operate correctly. + * Until the following condition are met, we need this clock to + * be marked as critical: + * a) The SCPI generic driver claims and enable all the clocks + * it needs + * b) CCF has a clock hand-off mechanism to make the sure the + * clock stays on until the proper driver comes along + */ + .flags = CLK_IS_CRITICAL, }, }; @@ -1512,6 +1576,616 @@ static struct clk_regmap gxbb_vapb = { }, }; +/* Video Clocks */ + +static struct clk_regmap gxbb_vid_pll_div = { + .data = &(struct meson_vid_pll_div_data){ + .val = { + .reg_off = HHI_VID_PLL_CLK_DIV, + .shift = 0, + .width = 15, + }, + .sel = { + .reg_off = HHI_VID_PLL_CLK_DIV, + .shift = 16, + .width = 2, + }, + }, + .hw.init = &(struct clk_init_data) { + .name = "vid_pll_div", + .ops = &meson_vid_pll_div_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE, + }, +}; + +static const char * const gxbb_vid_pll_parent_names[] = { "vid_pll_div", "hdmi_pll" }; + +static struct clk_regmap gxbb_vid_pll_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VID_PLL_CLK_DIV, + .mask = 0x1, + .shift = 18, + }, + .hw.init = &(struct clk_init_data){ + .name = "vid_pll_sel", + .ops = &clk_regmap_mux_ops, + /* + * bit 18 selects from 2 possible parents: + * vid_pll_div or hdmi_pll + */ + .parent_names = gxbb_vid_pll_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vid_pll_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_vid_pll = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_PLL_CLK_DIV, + .bit_idx = 19, + }, + .hw.init = &(struct clk_init_data) { + .name = "vid_pll", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vid_pll_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static const char * const gxbb_vclk_parent_names[] = { + "vid_pll", "fclk_div4", "fclk_div3", "fclk_div5", "vid_pll", + "fclk_div7", "mpll1", +}; + +static struct clk_regmap gxbb_vclk_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VID_CLK_CNTL, + .mask = 0x7, + .shift = 16, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk_sel", + .ops = &clk_regmap_mux_ops, + /* + * bits 16:18 selects from 8 possible parents: + * vid_pll, fclk_div4, fclk_div3, fclk_div5, + * vid_pll, fclk_div7, mp1 + */ + .parent_names = gxbb_vclk_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vclk_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_vclk2_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VIID_CLK_CNTL, + .mask = 0x7, + .shift = 16, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_sel", + .ops = &clk_regmap_mux_ops, + /* + * bits 16:18 selects from 8 possible parents: + * vid_pll, fclk_div4, fclk_div3, fclk_div5, + * vid_pll, fclk_div7, mp1 + */ + .parent_names = gxbb_vclk_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vclk_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_vclk_input = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_DIV, + .bit_idx = 16, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk_input", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk2_input = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_DIV, + .bit_idx = 16, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk2_input", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk2_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VID_CLK_DIV, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "vclk_input" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_vclk2_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VIID_CLK_DIV, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "vclk2_input" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_vclk = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL, + .bit_idx = 19, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk2 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_CNTL, + .bit_idx = 19, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk2", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk2_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk_div1 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL, + .bit_idx = 0, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk_div1", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk_div2_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL, + .bit_idx = 1, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk_div2_en", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk_div4_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL, + .bit_idx = 2, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk_div4_en", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk_div6_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL, + .bit_idx = 3, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk_div6_en", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk_div12_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL, + .bit_idx = 4, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk_div12_en", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk2_div1 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_CNTL, + .bit_idx = 0, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk2_div1", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk2" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk2_div2_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_CNTL, + .bit_idx = 1, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk2_div2_en", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk2" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk2_div4_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_CNTL, + .bit_idx = 2, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk2_div4_en", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk2" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk2_div6_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_CNTL, + .bit_idx = 3, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk2_div6_en", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk2" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_vclk2_div12_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_CNTL, + .bit_idx = 4, + }, + .hw.init = &(struct clk_init_data) { + .name = "vclk2_div12_en", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vclk2" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_fixed_factor gxbb_vclk_div2 = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div2", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk_div2_en" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor gxbb_vclk_div4 = { + .mult = 1, + .div = 4, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div4", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk_div4_en" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor gxbb_vclk_div6 = { + .mult = 1, + .div = 6, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div6", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk_div6_en" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor gxbb_vclk_div12 = { + .mult = 1, + .div = 12, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div12", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk_div12_en" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor gxbb_vclk2_div2 = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div2", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk2_div2_en" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor gxbb_vclk2_div4 = { + .mult = 1, + .div = 4, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div4", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk2_div4_en" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor gxbb_vclk2_div6 = { + .mult = 1, + .div = 6, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div6", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk2_div6_en" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor gxbb_vclk2_div12 = { + .mult = 1, + .div = 12, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div12", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk2_div12_en" }, + .num_parents = 1, + }, +}; + +static u32 mux_table_cts_sel[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 }; +static const char * const gxbb_cts_parent_names[] = { + "vclk_div1", "vclk_div2", "vclk_div4", "vclk_div6", + "vclk_div12", "vclk2_div1", "vclk2_div2", "vclk2_div4", + "vclk2_div6", "vclk2_div12" +}; + +static struct clk_regmap gxbb_cts_enci_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VID_CLK_DIV, + .mask = 0xf, + .shift = 28, + .table = mux_table_cts_sel, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_enci_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = gxbb_cts_parent_names, + .num_parents = ARRAY_SIZE(gxbb_cts_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_cts_encp_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VID_CLK_DIV, + .mask = 0xf, + .shift = 20, + .table = mux_table_cts_sel, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_encp_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = gxbb_cts_parent_names, + .num_parents = ARRAY_SIZE(gxbb_cts_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_cts_vdac_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VIID_CLK_DIV, + .mask = 0xf, + .shift = 28, + .table = mux_table_cts_sel, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_vdac_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = gxbb_cts_parent_names, + .num_parents = ARRAY_SIZE(gxbb_cts_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE, + }, +}; + +/* TOFIX: add support for cts_tcon */ +static u32 mux_table_hdmi_tx_sel[] = { 0, 1, 2, 3, 4, 8, 9, 10, 11, 12 }; +static const char * const gxbb_cts_hdmi_tx_parent_names[] = { + "vclk_div1", "vclk_div2", "vclk_div4", "vclk_div6", + "vclk_div12", "vclk2_div1", "vclk2_div2", "vclk2_div4", + "vclk2_div6", "vclk2_div12" +}; + +static struct clk_regmap gxbb_hdmi_tx_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_HDMI_CLK_CNTL, + .mask = 0xf, + .shift = 16, + .table = mux_table_hdmi_tx_sel, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_tx_sel", + .ops = &clk_regmap_mux_ops, + /* + * bits 31:28 selects from 12 possible parents: + * vclk_div1, vclk_div2, vclk_div4, vclk_div6, vclk_div12 + * vclk2_div1, vclk2_div2, vclk2_div4, vclk2_div6, vclk2_div12, + * cts_tcon + */ + .parent_names = gxbb_cts_hdmi_tx_parent_names, + .num_parents = ARRAY_SIZE(gxbb_cts_hdmi_tx_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_cts_enci = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 0, + }, + .hw.init = &(struct clk_init_data) { + .name = "cts_enci", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "cts_enci_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_cts_encp = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 2, + }, + .hw.init = &(struct clk_init_data) { + .name = "cts_encp", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "cts_encp_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_cts_vdac = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 4, + }, + .hw.init = &(struct clk_init_data) { + .name = "cts_vdac", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "cts_vdac_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap gxbb_hdmi_tx = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 5, + }, + .hw.init = &(struct clk_init_data) { + .name = "hdmi_tx", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "hdmi_tx_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +/* HDMI Clocks */ + +static const char * const gxbb_hdmi_parent_names[] = { + "xtal", "fclk_div4", "fclk_div3", "fclk_div5" +}; + +static struct clk_regmap gxbb_hdmi_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_HDMI_CLK_CNTL, + .mask = 0x3, + .shift = 9, + .flags = CLK_MUX_ROUND_CLOSEST, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = gxbb_hdmi_parent_names, + .num_parents = ARRAY_SIZE(gxbb_hdmi_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_hdmi_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_CLK_CNTL, + .shift = 0, + .width = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "hdmi_sel" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap gxbb_hdmi = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_HDMI_CLK_CNTL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "hdmi", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "hdmi_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + /* VDEC clocks */ static const char * const gxbb_vdec_parent_names[] = { @@ -1923,6 +2597,46 @@ static struct clk_hw_onecell_data gxbb_hw_onecell_data = { [CLKID_HDMI_PLL_OD2] = &gxbb_hdmi_pll_od2.hw, [CLKID_SYS_PLL_DCO] = &gxbb_sys_pll_dco.hw, [CLKID_GP0_PLL_DCO] = &gxbb_gp0_pll_dco.hw, + [CLKID_VID_PLL_DIV] = &gxbb_vid_pll_div.hw, + [CLKID_VID_PLL_SEL] = &gxbb_vid_pll_sel.hw, + [CLKID_VID_PLL] = &gxbb_vid_pll.hw, + [CLKID_VCLK_SEL] = &gxbb_vclk_sel.hw, + [CLKID_VCLK2_SEL] = &gxbb_vclk2_sel.hw, + [CLKID_VCLK_INPUT] = &gxbb_vclk_input.hw, + [CLKID_VCLK2_INPUT] = &gxbb_vclk2_input.hw, + [CLKID_VCLK_DIV] = &gxbb_vclk_div.hw, + [CLKID_VCLK2_DIV] = &gxbb_vclk2_div.hw, + [CLKID_VCLK] = &gxbb_vclk.hw, + [CLKID_VCLK2] = &gxbb_vclk2.hw, + [CLKID_VCLK_DIV1] = &gxbb_vclk_div1.hw, + [CLKID_VCLK_DIV2_EN] = &gxbb_vclk_div2_en.hw, + [CLKID_VCLK_DIV2] = &gxbb_vclk_div2.hw, + [CLKID_VCLK_DIV4_EN] = &gxbb_vclk_div4_en.hw, + [CLKID_VCLK_DIV4] = &gxbb_vclk_div4.hw, + [CLKID_VCLK_DIV6_EN] = &gxbb_vclk_div6_en.hw, + [CLKID_VCLK_DIV6] = &gxbb_vclk_div6.hw, + [CLKID_VCLK_DIV12_EN] = &gxbb_vclk_div12_en.hw, + [CLKID_VCLK_DIV12] = &gxbb_vclk_div12.hw, + [CLKID_VCLK2_DIV1] = &gxbb_vclk2_div1.hw, + [CLKID_VCLK2_DIV2_EN] = &gxbb_vclk2_div2_en.hw, + [CLKID_VCLK2_DIV2] = &gxbb_vclk2_div2.hw, + [CLKID_VCLK2_DIV4_EN] = &gxbb_vclk2_div4_en.hw, + [CLKID_VCLK2_DIV4] = &gxbb_vclk2_div4.hw, + [CLKID_VCLK2_DIV6_EN] = &gxbb_vclk2_div6_en.hw, + [CLKID_VCLK2_DIV6] = &gxbb_vclk2_div6.hw, + [CLKID_VCLK2_DIV12_EN] = &gxbb_vclk2_div12_en.hw, + [CLKID_VCLK2_DIV12] = &gxbb_vclk2_div12.hw, + [CLKID_CTS_ENCI_SEL] = &gxbb_cts_enci_sel.hw, + [CLKID_CTS_ENCP_SEL] = &gxbb_cts_encp_sel.hw, + [CLKID_CTS_VDAC_SEL] = &gxbb_cts_vdac_sel.hw, + [CLKID_HDMI_TX_SEL] = &gxbb_hdmi_tx_sel.hw, + [CLKID_CTS_ENCI] = &gxbb_cts_enci.hw, + [CLKID_CTS_ENCP] = &gxbb_cts_encp.hw, + [CLKID_CTS_VDAC] = &gxbb_cts_vdac.hw, + [CLKID_HDMI_TX] = &gxbb_hdmi_tx.hw, + [CLKID_HDMI_SEL] = &gxbb_hdmi_sel.hw, + [CLKID_HDMI_DIV] = &gxbb_hdmi_div.hw, + [CLKID_HDMI] = &gxbb_hdmi.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, @@ -2089,11 +2803,51 @@ static struct clk_hw_onecell_data gxl_hw_onecell_data = { [CLKID_GEN_CLK_DIV] = &gxbb_gen_clk_div.hw, [CLKID_GEN_CLK] = &gxbb_gen_clk.hw, [CLKID_FIXED_PLL_DCO] = &gxbb_fixed_pll_dco.hw, - [CLKID_HDMI_PLL_DCO] = &gxbb_hdmi_pll_dco.hw, + [CLKID_HDMI_PLL_DCO] = &gxl_hdmi_pll_dco.hw, [CLKID_HDMI_PLL_OD] = &gxl_hdmi_pll_od.hw, [CLKID_HDMI_PLL_OD2] = &gxl_hdmi_pll_od2.hw, [CLKID_SYS_PLL_DCO] = &gxbb_sys_pll_dco.hw, [CLKID_GP0_PLL_DCO] = &gxl_gp0_pll_dco.hw, + [CLKID_VID_PLL_DIV] = &gxbb_vid_pll_div.hw, + [CLKID_VID_PLL_SEL] = &gxbb_vid_pll_sel.hw, + [CLKID_VID_PLL] = &gxbb_vid_pll.hw, + [CLKID_VCLK_SEL] = &gxbb_vclk_sel.hw, + [CLKID_VCLK2_SEL] = &gxbb_vclk2_sel.hw, + [CLKID_VCLK_INPUT] = &gxbb_vclk_input.hw, + [CLKID_VCLK2_INPUT] = &gxbb_vclk2_input.hw, + [CLKID_VCLK_DIV] = &gxbb_vclk_div.hw, + [CLKID_VCLK2_DIV] = &gxbb_vclk2_div.hw, + [CLKID_VCLK] = &gxbb_vclk.hw, + [CLKID_VCLK2] = &gxbb_vclk2.hw, + [CLKID_VCLK_DIV1] = &gxbb_vclk_div1.hw, + [CLKID_VCLK_DIV2_EN] = &gxbb_vclk_div2_en.hw, + [CLKID_VCLK_DIV2] = &gxbb_vclk_div2.hw, + [CLKID_VCLK_DIV4_EN] = &gxbb_vclk_div4_en.hw, + [CLKID_VCLK_DIV4] = &gxbb_vclk_div4.hw, + [CLKID_VCLK_DIV6_EN] = &gxbb_vclk_div6_en.hw, + [CLKID_VCLK_DIV6] = &gxbb_vclk_div6.hw, + [CLKID_VCLK_DIV12_EN] = &gxbb_vclk_div12_en.hw, + [CLKID_VCLK_DIV12] = &gxbb_vclk_div12.hw, + [CLKID_VCLK2_DIV1] = &gxbb_vclk2_div1.hw, + [CLKID_VCLK2_DIV2_EN] = &gxbb_vclk2_div2_en.hw, + [CLKID_VCLK2_DIV2] = &gxbb_vclk2_div2.hw, + [CLKID_VCLK2_DIV4_EN] = &gxbb_vclk2_div4_en.hw, + [CLKID_VCLK2_DIV4] = &gxbb_vclk2_div4.hw, + [CLKID_VCLK2_DIV6_EN] = &gxbb_vclk2_div6_en.hw, + [CLKID_VCLK2_DIV6] = &gxbb_vclk2_div6.hw, + [CLKID_VCLK2_DIV12_EN] = &gxbb_vclk2_div12_en.hw, + [CLKID_VCLK2_DIV12] = &gxbb_vclk2_div12.hw, + [CLKID_CTS_ENCI_SEL] = &gxbb_cts_enci_sel.hw, + [CLKID_CTS_ENCP_SEL] = &gxbb_cts_encp_sel.hw, + [CLKID_CTS_VDAC_SEL] = &gxbb_cts_vdac_sel.hw, + [CLKID_HDMI_TX_SEL] = &gxbb_hdmi_tx_sel.hw, + [CLKID_CTS_ENCI] = &gxbb_cts_enci.hw, + [CLKID_CTS_ENCP] = &gxbb_cts_encp.hw, + [CLKID_CTS_VDAC] = &gxbb_cts_vdac.hw, + [CLKID_HDMI_TX] = &gxbb_hdmi_tx.hw, + [CLKID_HDMI_SEL] = &gxbb_hdmi_sel.hw, + [CLKID_HDMI_DIV] = &gxbb_hdmi_div.hw, + [CLKID_HDMI] = &gxbb_hdmi.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, @@ -2104,6 +2858,7 @@ static struct clk_regmap *const gxbb_clk_regmaps[] = { &gxbb_hdmi_pll, &gxbb_hdmi_pll_od, &gxbb_hdmi_pll_od2, + &gxbb_hdmi_pll_dco, }; static struct clk_regmap *const gxl_clk_regmaps[] = { @@ -2111,6 +2866,7 @@ static struct clk_regmap *const gxl_clk_regmaps[] = { &gxl_hdmi_pll, &gxl_hdmi_pll_od, &gxl_hdmi_pll_od2, + &gxl_hdmi_pll_dco, }; static struct clk_regmap *const gx_clk_regmaps[] = { @@ -2266,9 +3022,40 @@ static struct clk_regmap *const gx_clk_regmaps[] = { &gxbb_gen_clk_div, &gxbb_gen_clk, &gxbb_fixed_pll_dco, - &gxbb_hdmi_pll_dco, &gxbb_sys_pll_dco, &gxbb_gp0_pll, + &gxbb_vid_pll, + &gxbb_vid_pll_sel, + &gxbb_vid_pll_div, + &gxbb_vclk, + &gxbb_vclk_sel, + &gxbb_vclk_div, + &gxbb_vclk_input, + &gxbb_vclk_div1, + &gxbb_vclk_div2_en, + &gxbb_vclk_div4_en, + &gxbb_vclk_div6_en, + &gxbb_vclk_div12_en, + &gxbb_vclk2, + &gxbb_vclk2_sel, + &gxbb_vclk2_div, + &gxbb_vclk2_input, + &gxbb_vclk2_div1, + &gxbb_vclk2_div2_en, + &gxbb_vclk2_div4_en, + &gxbb_vclk2_div6_en, + &gxbb_vclk2_div12_en, + &gxbb_cts_enci, + &gxbb_cts_enci_sel, + &gxbb_cts_encp, + &gxbb_cts_encp_sel, + &gxbb_cts_vdac, + &gxbb_cts_vdac_sel, + &gxbb_hdmi_tx, + &gxbb_hdmi_tx_sel, + &gxbb_hdmi_sel, + &gxbb_hdmi_div, + &gxbb_hdmi, }; struct clkc_data { diff --git a/drivers/clk/meson/gxbb.h b/drivers/clk/meson/gxbb.h index 72bc077d9663..b53584fe66cf 100644 --- a/drivers/clk/meson/gxbb.h +++ b/drivers/clk/meson/gxbb.h @@ -165,8 +165,30 @@ #define CLKID_HDMI_PLL_OD2 163 #define CLKID_SYS_PLL_DCO 164 #define CLKID_GP0_PLL_DCO 165 - -#define NR_CLKS 166 +#define CLKID_VID_PLL_SEL 167 +#define CLKID_VID_PLL_DIV 168 +#define CLKID_VCLK_SEL 169 +#define CLKID_VCLK2_SEL 170 +#define CLKID_VCLK_INPUT 171 +#define CLKID_VCLK2_INPUT 172 +#define CLKID_VCLK_DIV 173 +#define CLKID_VCLK2_DIV 174 +#define CLKID_VCLK_DIV2_EN 177 +#define CLKID_VCLK_DIV4_EN 178 +#define CLKID_VCLK_DIV6_EN 179 +#define CLKID_VCLK_DIV12_EN 180 +#define CLKID_VCLK2_DIV2_EN 181 +#define CLKID_VCLK2_DIV4_EN 182 +#define CLKID_VCLK2_DIV6_EN 183 +#define CLKID_VCLK2_DIV12_EN 184 +#define CLKID_CTS_ENCI_SEL 195 +#define CLKID_CTS_ENCP_SEL 196 +#define CLKID_CTS_VDAC_SEL 197 +#define CLKID_HDMI_TX_SEL 198 +#define CLKID_HDMI_SEL 203 +#define CLKID_HDMI_DIV 204 + +#define NR_CLKS 206 /* include the CLKIDs that have been made part of the DT binding */ #include <dt-bindings/clock/gxbb-clkc.h> diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c index 346b9e165b7a..950d0e548c75 100644 --- a/drivers/clk/meson/meson8b.c +++ b/drivers/clk/meson/meson8b.c @@ -10,6 +10,7 @@ #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/init.h> +#include <linux/mfd/syscon.h> #include <linux/of_address.h> #include <linux/reset-controller.h> #include <linux/slab.h> @@ -42,6 +43,11 @@ static const struct pll_params_table sys_pll_params_table[] = { PLL_PARAMS(62, 1), PLL_PARAMS(63, 1), PLL_PARAMS(64, 1), + PLL_PARAMS(65, 1), + PLL_PARAMS(66, 1), + PLL_PARAMS(67, 1), + PLL_PARAMS(68, 1), + PLL_PARAMS(84, 1), { /* sentinel */ }, }; @@ -114,7 +120,7 @@ static struct clk_regmap meson8b_fixed_pll = { }, }; -static struct clk_regmap meson8b_vid_pll_dco = { +static struct clk_regmap meson8b_hdmi_pll_dco = { .data = &(struct meson_clk_pll_data){ .en = { .reg_off = HHI_VID_PLL_CNTL, @@ -128,9 +134,14 @@ static struct clk_regmap meson8b_vid_pll_dco = { }, .n = { .reg_off = HHI_VID_PLL_CNTL, - .shift = 9, + .shift = 10, .width = 5, }, + .frac = { + .reg_off = HHI_VID_PLL_CNTL2, + .shift = 0, + .width = 12, + }, .l = { .reg_off = HHI_VID_PLL_CNTL, .shift = 31, @@ -143,14 +154,15 @@ static struct clk_regmap meson8b_vid_pll_dco = { }, }, .hw.init = &(struct clk_init_data){ - .name = "vid_pll_dco", + /* sometimes also called "HPLL" or "HPLL PLL" */ + .name = "hdmi_pll_dco", .ops = &meson_clk_pll_ro_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, }, }; -static struct clk_regmap meson8b_vid_pll = { +static struct clk_regmap meson8b_hdmi_pll_lvds_out = { .data = &(struct clk_regmap_div_data){ .offset = HHI_VID_PLL_CNTL, .shift = 16, @@ -158,9 +170,25 @@ static struct clk_regmap meson8b_vid_pll = { .flags = CLK_DIVIDER_POWER_OF_TWO, }, .hw.init = &(struct clk_init_data){ - .name = "vid_pll", + .name = "hdmi_pll_lvds_out", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_hdmi_pll_hdmi_out = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VID_PLL_CNTL, + .shift = 18, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll_hdmi_out", .ops = &clk_regmap_divider_ro_ops, - .parent_names = (const char *[]){ "vid_pll_dco" }, + .parent_names = (const char *[]){ "hdmi_pll_dco" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, }, @@ -197,7 +225,7 @@ static struct clk_regmap meson8b_sys_pll_dco = { }, .hw.init = &(struct clk_init_data){ .name = "sys_pll_dco", - .ops = &meson_clk_pll_ro_ops, + .ops = &meson_clk_pll_ops, .parent_names = (const char *[]){ "xtal" }, .num_parents = 1, }, @@ -212,7 +240,7 @@ static struct clk_regmap meson8b_sys_pll = { }, .hw.init = &(struct clk_init_data){ .name = "sys_pll", - .ops = &clk_regmap_divider_ro_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "sys_pll_dco" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, @@ -546,7 +574,7 @@ static struct clk_regmap meson8b_cpu_in_sel = { }, .hw.init = &(struct clk_init_data){ .name = "cpu_in_sel", - .ops = &clk_regmap_mux_ro_ops, + .ops = &clk_regmap_mux_ops, .parent_names = (const char *[]){ "xtal", "sys_pll" }, .num_parents = 2, .flags = (CLK_SET_RATE_PARENT | @@ -554,11 +582,11 @@ static struct clk_regmap meson8b_cpu_in_sel = { }, }; -static struct clk_fixed_factor meson8b_cpu_div2 = { +static struct clk_fixed_factor meson8b_cpu_in_div2 = { .mult = 1, .div = 2, .hw.init = &(struct clk_init_data){ - .name = "cpu_div2", + .name = "cpu_in_div2", .ops = &clk_fixed_factor_ops, .parent_names = (const char *[]){ "cpu_in_sel" }, .num_parents = 1, @@ -566,11 +594,11 @@ static struct clk_fixed_factor meson8b_cpu_div2 = { }, }; -static struct clk_fixed_factor meson8b_cpu_div3 = { +static struct clk_fixed_factor meson8b_cpu_in_div3 = { .mult = 1, .div = 3, .hw.init = &(struct clk_init_data){ - .name = "cpu_div3", + .name = "cpu_in_div3", .ops = &clk_fixed_factor_ops, .parent_names = (const char *[]){ "cpu_in_sel" }, .num_parents = 1, @@ -579,13 +607,14 @@ static struct clk_fixed_factor meson8b_cpu_div3 = { }; static const struct clk_div_table cpu_scale_table[] = { - { .val = 2, .div = 4 }, - { .val = 3, .div = 6 }, - { .val = 4, .div = 8 }, - { .val = 5, .div = 10 }, - { .val = 6, .div = 12 }, - { .val = 7, .div = 14 }, - { .val = 8, .div = 16 }, + { .val = 1, .div = 4 }, + { .val = 2, .div = 6 }, + { .val = 3, .div = 8 }, + { .val = 4, .div = 10 }, + { .val = 5, .div = 12 }, + { .val = 6, .div = 14 }, + { .val = 7, .div = 16 }, + { .val = 8, .div = 18 }, { /* sentinel */ }, }; @@ -593,33 +622,40 @@ static struct clk_regmap meson8b_cpu_scale_div = { .data = &(struct clk_regmap_div_data){ .offset = HHI_SYS_CPU_CLK_CNTL1, .shift = 20, - .width = 9, + .width = 10, .table = cpu_scale_table, .flags = CLK_DIVIDER_ALLOW_ZERO, }, .hw.init = &(struct clk_init_data){ .name = "cpu_scale_div", - .ops = &clk_regmap_divider_ro_ops, + .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "cpu_in_sel" }, .num_parents = 1, .flags = CLK_SET_RATE_PARENT, }, }; +static u32 mux_table_cpu_scale_out_sel[] = { 0, 1, 3 }; static struct clk_regmap meson8b_cpu_scale_out_sel = { .data = &(struct clk_regmap_mux_data){ .offset = HHI_SYS_CPU_CLK_CNTL0, .mask = 0x3, .shift = 2, + .table = mux_table_cpu_scale_out_sel, }, .hw.init = &(struct clk_init_data){ .name = "cpu_scale_out_sel", - .ops = &clk_regmap_mux_ro_ops, + .ops = &clk_regmap_mux_ops, + /* + * NOTE: We are skipping the parent with value 0x2 (which is + * "cpu_in_div3") because it results in a duty cycle of 33% + * which makes the system unstable and can result in a lockup + * of the whole system. + */ .parent_names = (const char *[]) { "cpu_in_sel", - "cpu_div2", - "cpu_div3", + "cpu_in_div2", "cpu_scale_div" }, - .num_parents = 4, + .num_parents = 3, .flags = CLK_SET_RATE_PARENT, }, }; @@ -632,12 +668,13 @@ static struct clk_regmap meson8b_cpu_clk = { }, .hw.init = &(struct clk_init_data){ .name = "cpu_clk", - .ops = &clk_regmap_mux_ro_ops, + .ops = &clk_regmap_mux_ops, .parent_names = (const char *[]){ "xtal", "cpu_scale_out_sel" }, .num_parents = 2, .flags = (CLK_SET_RATE_PARENT | - CLK_SET_RATE_NO_REPARENT), + CLK_SET_RATE_NO_REPARENT | + CLK_IS_CRITICAL), }, }; @@ -689,6 +726,853 @@ static struct clk_regmap meson8b_nand_clk_gate = { }, }; +static struct clk_fixed_factor meson8b_cpu_clk_div2 = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "cpu_clk_div2", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "cpu_clk" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor meson8b_cpu_clk_div3 = { + .mult = 1, + .div = 3, + .hw.init = &(struct clk_init_data){ + .name = "cpu_clk_div3", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "cpu_clk" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor meson8b_cpu_clk_div4 = { + .mult = 1, + .div = 4, + .hw.init = &(struct clk_init_data){ + .name = "cpu_clk_div4", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "cpu_clk" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor meson8b_cpu_clk_div5 = { + .mult = 1, + .div = 5, + .hw.init = &(struct clk_init_data){ + .name = "cpu_clk_div5", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "cpu_clk" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor meson8b_cpu_clk_div6 = { + .mult = 1, + .div = 6, + .hw.init = &(struct clk_init_data){ + .name = "cpu_clk_div6", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "cpu_clk" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor meson8b_cpu_clk_div7 = { + .mult = 1, + .div = 7, + .hw.init = &(struct clk_init_data){ + .name = "cpu_clk_div7", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "cpu_clk" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor meson8b_cpu_clk_div8 = { + .mult = 1, + .div = 8, + .hw.init = &(struct clk_init_data){ + .name = "cpu_clk_div8", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "cpu_clk" }, + .num_parents = 1, + }, +}; + +static u32 mux_table_abp[] = { 1, 2, 3, 4, 5, 6, 7 }; +static struct clk_regmap meson8b_abp_clk_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_SYS_CPU_CLK_CNTL1, + .mask = 0x7, + .shift = 3, + .table = mux_table_abp, + }, + .hw.init = &(struct clk_init_data){ + .name = "abp_clk_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = (const char *[]){ "cpu_clk_div2", + "cpu_clk_div3", + "cpu_clk_div4", + "cpu_clk_div5", + "cpu_clk_div6", + "cpu_clk_div7", + "cpu_clk_div8", }, + .num_parents = 7, + }, +}; + +static struct clk_regmap meson8b_abp_clk_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_SYS_CPU_CLK_CNTL1, + .bit_idx = 16, + .flags = CLK_GATE_SET_TO_DISABLE, + }, + .hw.init = &(struct clk_init_data){ + .name = "abp_clk_dis", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "abp_clk_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_periph_clk_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_SYS_CPU_CLK_CNTL1, + .mask = 0x7, + .shift = 6, + }, + .hw.init = &(struct clk_init_data){ + .name = "periph_clk_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = (const char *[]){ "cpu_clk_div2", + "cpu_clk_div3", + "cpu_clk_div4", + "cpu_clk_div5", + "cpu_clk_div6", + "cpu_clk_div7", + "cpu_clk_div8", }, + .num_parents = 7, + }, +}; + +static struct clk_regmap meson8b_periph_clk_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_SYS_CPU_CLK_CNTL1, + .bit_idx = 17, + .flags = CLK_GATE_SET_TO_DISABLE, + }, + .hw.init = &(struct clk_init_data){ + .name = "periph_clk_dis", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "periph_clk_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static u32 mux_table_axi[] = { 1, 2, 3, 4, 5, 6, 7 }; +static struct clk_regmap meson8b_axi_clk_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_SYS_CPU_CLK_CNTL1, + .mask = 0x7, + .shift = 9, + .table = mux_table_axi, + }, + .hw.init = &(struct clk_init_data){ + .name = "axi_clk_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = (const char *[]){ "cpu_clk_div2", + "cpu_clk_div3", + "cpu_clk_div4", + "cpu_clk_div5", + "cpu_clk_div6", + "cpu_clk_div7", + "cpu_clk_div8", }, + .num_parents = 7, + }, +}; + +static struct clk_regmap meson8b_axi_clk_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_SYS_CPU_CLK_CNTL1, + .bit_idx = 18, + .flags = CLK_GATE_SET_TO_DISABLE, + }, + .hw.init = &(struct clk_init_data){ + .name = "axi_clk_dis", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "axi_clk_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_l2_dram_clk_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_SYS_CPU_CLK_CNTL1, + .mask = 0x7, + .shift = 12, + }, + .hw.init = &(struct clk_init_data){ + .name = "l2_dram_clk_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = (const char *[]){ "cpu_clk_div2", + "cpu_clk_div3", + "cpu_clk_div4", + "cpu_clk_div5", + "cpu_clk_div6", + "cpu_clk_div7", + "cpu_clk_div8", }, + .num_parents = 7, + }, +}; + +static struct clk_regmap meson8b_l2_dram_clk_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_SYS_CPU_CLK_CNTL1, + .bit_idx = 19, + .flags = CLK_GATE_SET_TO_DISABLE, + }, + .hw.init = &(struct clk_init_data){ + .name = "l2_dram_clk_dis", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "l2_dram_clk_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vid_pll_in_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VID_DIVIDER_CNTL, + .mask = 0x1, + .shift = 15, + }, + .hw.init = &(struct clk_init_data){ + .name = "vid_pll_in_sel", + .ops = &clk_regmap_mux_ro_ops, + /* + * TODO: depending on the SoC there is also a second parent: + * Meson8: unknown + * Meson8b: hdmi_pll_dco + * Meson8m2: vid2_pll + */ + .parent_names = (const char *[]){ "hdmi_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vid_pll_in_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_DIVIDER_CNTL, + .bit_idx = 16, + }, + .hw.init = &(struct clk_init_data){ + .name = "vid_pll_in_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vid_pll_in_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vid_pll_pre_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VID_DIVIDER_CNTL, + .shift = 4, + .width = 3, + }, + .hw.init = &(struct clk_init_data){ + .name = "vid_pll_pre_div", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "vid_pll_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vid_pll_post_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VID_DIVIDER_CNTL, + .shift = 12, + .width = 3, + }, + .hw.init = &(struct clk_init_data){ + .name = "vid_pll_post_div", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "vid_pll_pre_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vid_pll = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VID_DIVIDER_CNTL, + .mask = 0x3, + .shift = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "vid_pll", + .ops = &clk_regmap_mux_ro_ops, + /* TODO: parent 0x2 is vid_pll_pre_div_mult7_div2 */ + .parent_names = (const char *[]){ "vid_pll_pre_div", + "vid_pll_post_div" }, + .num_parents = 2, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vid_pll_final_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VID_CLK_DIV, + .shift = 0, + .width = 8, + }, + .hw.init = &(struct clk_init_data){ + .name = "vid_pll_final_div", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "vid_pll" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const char * const meson8b_vclk_mux_parents[] = { + "vid_pll_final_div", "fclk_div4", "fclk_div3", "fclk_div5", + "vid_pll_final_div", "fclk_div7", "mpll1" +}; + +static struct clk_regmap meson8b_vclk_in_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VID_CLK_CNTL, + .mask = 0x7, + .shift = 16, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk_in_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_names = meson8b_vclk_mux_parents, + .num_parents = ARRAY_SIZE(meson8b_vclk_mux_parents), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vclk_in_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_DIV, + .bit_idx = 16, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk_in_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk_in_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vclk_div1_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_DIV, + .bit_idx = 0, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div1_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_fixed_factor meson8b_vclk_div2_div = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div2", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + } +}; + +static struct clk_regmap meson8b_vclk_div2_div_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_DIV, + .bit_idx = 1, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div2_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk_div2" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_fixed_factor meson8b_vclk_div4_div = { + .mult = 1, + .div = 4, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div4", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + } +}; + +static struct clk_regmap meson8b_vclk_div4_div_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_DIV, + .bit_idx = 2, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div4_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk_div4" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_fixed_factor meson8b_vclk_div6_div = { + .mult = 1, + .div = 6, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div6", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + } +}; + +static struct clk_regmap meson8b_vclk_div6_div_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_DIV, + .bit_idx = 3, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div6_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk_div6" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_fixed_factor meson8b_vclk_div12_div = { + .mult = 1, + .div = 12, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div12", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + } +}; + +static struct clk_regmap meson8b_vclk_div12_div_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_DIV, + .bit_idx = 4, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk_div12_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk_div12" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vclk2_in_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VIID_CLK_CNTL, + .mask = 0x7, + .shift = 16, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_in_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_names = meson8b_vclk_mux_parents, + .num_parents = ARRAY_SIZE(meson8b_vclk_mux_parents), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vclk2_clk_in_en = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_DIV, + .bit_idx = 16, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_in_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk2_in_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_vclk2_div1_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_DIV, + .bit_idx = 0, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div1_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk2_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_fixed_factor meson8b_vclk2_div2_div = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div2", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk2_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + } +}; + +static struct clk_regmap meson8b_vclk2_div2_div_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_DIV, + .bit_idx = 1, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div2_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk2_div2" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_fixed_factor meson8b_vclk2_div4_div = { + .mult = 1, + .div = 4, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div4", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk2_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + } +}; + +static struct clk_regmap meson8b_vclk2_div4_div_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_DIV, + .bit_idx = 2, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div4_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk2_div4" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_fixed_factor meson8b_vclk2_div6_div = { + .mult = 1, + .div = 6, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div6", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk2_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + } +}; + +static struct clk_regmap meson8b_vclk2_div6_div_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_DIV, + .bit_idx = 3, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div6_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk2_div6" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_fixed_factor meson8b_vclk2_div12_div = { + .mult = 1, + .div = 12, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div12", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "vclk2_in_en" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + } +}; + +static struct clk_regmap meson8b_vclk2_div12_div_gate = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VIID_CLK_DIV, + .bit_idx = 4, + }, + .hw.init = &(struct clk_init_data){ + .name = "vclk2_div12_en", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "vclk2_div12" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const char * const meson8b_vclk_enc_mux_parents[] = { + "vclk_div1_en", "vclk_div2_en", "vclk_div4_en", "vclk_div6_en", + "vclk_div12_en", +}; + +static struct clk_regmap meson8b_cts_enct_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VID_CLK_DIV, + .mask = 0xf, + .shift = 20, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_enct_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_names = meson8b_vclk_enc_mux_parents, + .num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parents), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_cts_enct = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 1, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_enct", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "cts_enct_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_cts_encp_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VID_CLK_DIV, + .mask = 0xf, + .shift = 24, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_encp_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_names = meson8b_vclk_enc_mux_parents, + .num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parents), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_cts_encp = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 2, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_encp", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "cts_encp_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_cts_enci_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VID_CLK_DIV, + .mask = 0xf, + .shift = 28, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_enci_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_names = meson8b_vclk_enc_mux_parents, + .num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parents), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_cts_enci = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 0, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_enci", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "cts_enci_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_hdmi_tx_pixel_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_HDMI_CLK_CNTL, + .mask = 0xf, + .shift = 16, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_tx_pixel_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_names = meson8b_vclk_enc_mux_parents, + .num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parents), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_hdmi_tx_pixel = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 5, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_tx_pixel", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "hdmi_tx_pixel_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const char * const meson8b_vclk2_enc_mux_parents[] = { + "vclk2_div1_en", "vclk2_div2_en", "vclk2_div4_en", "vclk2_div6_en", + "vclk2_div12_en", +}; + +static struct clk_regmap meson8b_cts_encl_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VIID_CLK_DIV, + .mask = 0xf, + .shift = 12, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_encl_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_names = meson8b_vclk2_enc_mux_parents, + .num_parents = ARRAY_SIZE(meson8b_vclk2_enc_mux_parents), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_cts_encl = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 3, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_encl", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "cts_encl_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_cts_vdac0_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VIID_CLK_DIV, + .mask = 0xf, + .shift = 28, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_vdac0_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_names = meson8b_vclk2_enc_mux_parents, + .num_parents = ARRAY_SIZE(meson8b_vclk2_enc_mux_parents), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_cts_vdac0 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 4, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_vdac0", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "cts_vdac0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_hdmi_sys_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_HDMI_CLK_CNTL, + .mask = 0x3, + .shift = 9, + .flags = CLK_MUX_ROUND_CLOSEST, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_sys_sel", + .ops = &clk_regmap_mux_ro_ops, + /* FIXME: all other parents are unknown */ + .parent_names = (const char *[]){ "xtal" }, + .num_parents = 1, + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap meson8b_hdmi_sys_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_CLK_CNTL, + .shift = 0, + .width = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_sys_div", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_sys_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap meson8b_hdmi_sys = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_HDMI_CLK_CNTL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "hdmi_sys", + .ops = &clk_regmap_gate_ro_ops, + .parent_names = (const char *[]){ "hdmi_sys_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + /* Everything Else (EE) domain gates */ static MESON_GATE(meson8b_ddr, HHI_GCLK_MPEG0, 0); @@ -874,8 +1758,8 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = { [CLKID_MPLL1_DIV] = &meson8b_mpll1_div.hw, [CLKID_MPLL2_DIV] = &meson8b_mpll2_div.hw, [CLKID_CPU_IN_SEL] = &meson8b_cpu_in_sel.hw, - [CLKID_CPU_DIV2] = &meson8b_cpu_div2.hw, - [CLKID_CPU_DIV3] = &meson8b_cpu_div3.hw, + [CLKID_CPU_IN_DIV2] = &meson8b_cpu_in_div2.hw, + [CLKID_CPU_IN_DIV3] = &meson8b_cpu_in_div3.hw, [CLKID_CPU_SCALE_DIV] = &meson8b_cpu_scale_div.hw, [CLKID_CPU_SCALE_OUT_SEL] = &meson8b_cpu_scale_out_sel.hw, [CLKID_MPLL_PREDIV] = &meson8b_mpll_prediv.hw, @@ -888,8 +1772,67 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = { [CLKID_NAND_DIV] = &meson8b_nand_clk_div.hw, [CLKID_NAND_CLK] = &meson8b_nand_clk_gate.hw, [CLKID_PLL_FIXED_DCO] = &meson8b_fixed_pll_dco.hw, - [CLKID_PLL_VID_DCO] = &meson8b_vid_pll_dco.hw, + [CLKID_HDMI_PLL_DCO] = &meson8b_hdmi_pll_dco.hw, [CLKID_PLL_SYS_DCO] = &meson8b_sys_pll_dco.hw, + [CLKID_CPU_CLK_DIV2] = &meson8b_cpu_clk_div2.hw, + [CLKID_CPU_CLK_DIV3] = &meson8b_cpu_clk_div3.hw, + [CLKID_CPU_CLK_DIV4] = &meson8b_cpu_clk_div4.hw, + [CLKID_CPU_CLK_DIV5] = &meson8b_cpu_clk_div5.hw, + [CLKID_CPU_CLK_DIV6] = &meson8b_cpu_clk_div6.hw, + [CLKID_CPU_CLK_DIV7] = &meson8b_cpu_clk_div7.hw, + [CLKID_CPU_CLK_DIV8] = &meson8b_cpu_clk_div8.hw, + [CLKID_ABP_SEL] = &meson8b_abp_clk_sel.hw, + [CLKID_ABP] = &meson8b_abp_clk_gate.hw, + [CLKID_PERIPH_SEL] = &meson8b_periph_clk_sel.hw, + [CLKID_PERIPH] = &meson8b_periph_clk_gate.hw, + [CLKID_AXI_SEL] = &meson8b_axi_clk_sel.hw, + [CLKID_AXI] = &meson8b_axi_clk_gate.hw, + [CLKID_L2_DRAM_SEL] = &meson8b_l2_dram_clk_sel.hw, + [CLKID_L2_DRAM] = &meson8b_l2_dram_clk_gate.hw, + [CLKID_HDMI_PLL_LVDS_OUT] = &meson8b_hdmi_pll_lvds_out.hw, + [CLKID_HDMI_PLL_HDMI_OUT] = &meson8b_hdmi_pll_hdmi_out.hw, + [CLKID_VID_PLL_IN_SEL] = &meson8b_vid_pll_in_sel.hw, + [CLKID_VID_PLL_IN_EN] = &meson8b_vid_pll_in_en.hw, + [CLKID_VID_PLL_PRE_DIV] = &meson8b_vid_pll_pre_div.hw, + [CLKID_VID_PLL_POST_DIV] = &meson8b_vid_pll_post_div.hw, + [CLKID_VID_PLL_FINAL_DIV] = &meson8b_vid_pll_final_div.hw, + [CLKID_VCLK_IN_SEL] = &meson8b_vclk_in_sel.hw, + [CLKID_VCLK_IN_EN] = &meson8b_vclk_in_en.hw, + [CLKID_VCLK_DIV1] = &meson8b_vclk_div1_gate.hw, + [CLKID_VCLK_DIV2_DIV] = &meson8b_vclk_div2_div.hw, + [CLKID_VCLK_DIV2] = &meson8b_vclk_div2_div_gate.hw, + [CLKID_VCLK_DIV4_DIV] = &meson8b_vclk_div4_div.hw, + [CLKID_VCLK_DIV4] = &meson8b_vclk_div4_div_gate.hw, + [CLKID_VCLK_DIV6_DIV] = &meson8b_vclk_div6_div.hw, + [CLKID_VCLK_DIV6] = &meson8b_vclk_div6_div_gate.hw, + [CLKID_VCLK_DIV12_DIV] = &meson8b_vclk_div12_div.hw, + [CLKID_VCLK_DIV12] = &meson8b_vclk_div12_div_gate.hw, + [CLKID_VCLK2_IN_SEL] = &meson8b_vclk2_in_sel.hw, + [CLKID_VCLK2_IN_EN] = &meson8b_vclk2_clk_in_en.hw, + [CLKID_VCLK2_DIV1] = &meson8b_vclk2_div1_gate.hw, + [CLKID_VCLK2_DIV2_DIV] = &meson8b_vclk2_div2_div.hw, + [CLKID_VCLK2_DIV2] = &meson8b_vclk2_div2_div_gate.hw, + [CLKID_VCLK2_DIV4_DIV] = &meson8b_vclk2_div4_div.hw, + [CLKID_VCLK2_DIV4] = &meson8b_vclk2_div4_div_gate.hw, + [CLKID_VCLK2_DIV6_DIV] = &meson8b_vclk2_div6_div.hw, + [CLKID_VCLK2_DIV6] = &meson8b_vclk2_div6_div_gate.hw, + [CLKID_VCLK2_DIV12_DIV] = &meson8b_vclk2_div12_div.hw, + [CLKID_VCLK2_DIV12] = &meson8b_vclk2_div12_div_gate.hw, + [CLKID_CTS_ENCT_SEL] = &meson8b_cts_enct_sel.hw, + [CLKID_CTS_ENCT] = &meson8b_cts_enct.hw, + [CLKID_CTS_ENCP_SEL] = &meson8b_cts_encp_sel.hw, + [CLKID_CTS_ENCP] = &meson8b_cts_encp.hw, + [CLKID_CTS_ENCI_SEL] = &meson8b_cts_enci_sel.hw, + [CLKID_CTS_ENCI] = &meson8b_cts_enci.hw, + [CLKID_HDMI_TX_PIXEL_SEL] = &meson8b_hdmi_tx_pixel_sel.hw, + [CLKID_HDMI_TX_PIXEL] = &meson8b_hdmi_tx_pixel.hw, + [CLKID_CTS_ENCL_SEL] = &meson8b_cts_encl_sel.hw, + [CLKID_CTS_ENCL] = &meson8b_cts_encl.hw, + [CLKID_CTS_VDAC0_SEL] = &meson8b_cts_vdac0_sel.hw, + [CLKID_CTS_VDAC0] = &meson8b_cts_vdac0.hw, + [CLKID_HDMI_SYS_SEL] = &meson8b_hdmi_sys_sel.hw, + [CLKID_HDMI_SYS_DIV] = &meson8b_hdmi_sys_div.hw, + [CLKID_HDMI_SYS] = &meson8b_hdmi_sys.hw, [CLK_NR_CLKS] = NULL, }, .num = CLK_NR_CLKS, @@ -983,7 +1926,6 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = { &meson8b_mpll1_div, &meson8b_mpll2_div, &meson8b_fixed_pll, - &meson8b_vid_pll, &meson8b_sys_pll, &meson8b_cpu_in_sel, &meson8b_cpu_scale_div, @@ -999,8 +1941,53 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = { &meson8b_nand_clk_div, &meson8b_nand_clk_gate, &meson8b_fixed_pll_dco, - &meson8b_vid_pll_dco, + &meson8b_hdmi_pll_dco, &meson8b_sys_pll_dco, + &meson8b_abp_clk_sel, + &meson8b_abp_clk_gate, + &meson8b_periph_clk_sel, + &meson8b_periph_clk_gate, + &meson8b_axi_clk_sel, + &meson8b_axi_clk_gate, + &meson8b_l2_dram_clk_sel, + &meson8b_l2_dram_clk_gate, + &meson8b_hdmi_pll_lvds_out, + &meson8b_hdmi_pll_hdmi_out, + &meson8b_vid_pll_in_sel, + &meson8b_vid_pll_in_en, + &meson8b_vid_pll_pre_div, + &meson8b_vid_pll_post_div, + &meson8b_vid_pll, + &meson8b_vid_pll_final_div, + &meson8b_vclk_in_sel, + &meson8b_vclk_in_en, + &meson8b_vclk_div1_gate, + &meson8b_vclk_div2_div_gate, + &meson8b_vclk_div4_div_gate, + &meson8b_vclk_div6_div_gate, + &meson8b_vclk_div12_div_gate, + &meson8b_vclk2_in_sel, + &meson8b_vclk2_clk_in_en, + &meson8b_vclk2_div1_gate, + &meson8b_vclk2_div2_div_gate, + &meson8b_vclk2_div4_div_gate, + &meson8b_vclk2_div6_div_gate, + &meson8b_vclk2_div12_div_gate, + &meson8b_cts_enct_sel, + &meson8b_cts_enct, + &meson8b_cts_encp_sel, + &meson8b_cts_encp, + &meson8b_cts_enci_sel, + &meson8b_cts_enci, + &meson8b_hdmi_tx_pixel_sel, + &meson8b_hdmi_tx_pixel, + &meson8b_cts_encl_sel, + &meson8b_cts_encl, + &meson8b_cts_vdac0_sel, + &meson8b_cts_vdac0, + &meson8b_hdmi_sys_sel, + &meson8b_hdmi_sys_div, + &meson8b_hdmi_sys, }; static const struct meson8b_clk_reset_line { @@ -1101,6 +2088,53 @@ static const struct reset_control_ops meson8b_clk_reset_ops = { .deassert = meson8b_clk_reset_deassert, }; +struct meson8b_nb_data { + struct notifier_block nb; + struct clk_hw_onecell_data *onecell_data; +}; + +static int meson8b_cpu_clk_notifier_cb(struct notifier_block *nb, + unsigned long event, void *data) +{ + struct meson8b_nb_data *nb_data = + container_of(nb, struct meson8b_nb_data, nb); + struct clk_hw **hws = nb_data->onecell_data->hws; + struct clk_hw *cpu_clk_hw, *parent_clk_hw; + struct clk *cpu_clk, *parent_clk; + int ret; + + switch (event) { + case PRE_RATE_CHANGE: + parent_clk_hw = hws[CLKID_XTAL]; + break; + + case POST_RATE_CHANGE: + parent_clk_hw = hws[CLKID_CPU_SCALE_OUT_SEL]; + break; + + default: + return NOTIFY_DONE; + } + + cpu_clk_hw = hws[CLKID_CPUCLK]; + cpu_clk = __clk_lookup(clk_hw_get_name(cpu_clk_hw)); + + parent_clk = __clk_lookup(clk_hw_get_name(parent_clk_hw)); + + ret = clk_set_parent(cpu_clk, parent_clk); + if (ret) + return notifier_from_errno(ret); + + udelay(100); + + return NOTIFY_OK; +} + +static struct meson8b_nb_data meson8b_cpu_nb_data = { + .nb.notifier_call = meson8b_cpu_clk_notifier_cb, + .onecell_data = &meson8b_hw_onecell_data, +}; + static const struct regmap_config clkc_regmap_config = { .reg_bits = 32, .val_bits = 32, @@ -1110,20 +2144,27 @@ static const struct regmap_config clkc_regmap_config = { static void __init meson8b_clkc_init(struct device_node *np) { struct meson8b_clk_reset *rstc; + const char *notifier_clk_name; + struct clk *notifier_clk; void __iomem *clk_base; struct regmap *map; int i, ret; - /* Generic clocks, PLLs and some of the reset-bits */ - clk_base = of_iomap(np, 1); - if (!clk_base) { - pr_err("%s: Unable to map clk base\n", __func__); - return; - } + map = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(map)) { + pr_info("failed to get HHI regmap - Trying obsolete regs\n"); - map = regmap_init_mmio(NULL, clk_base, &clkc_regmap_config); - if (IS_ERR(map)) - return; + /* Generic clocks, PLLs and some of the reset-bits */ + clk_base = of_iomap(np, 1); + if (!clk_base) { + pr_err("%s: Unable to map clk base\n", __func__); + return; + } + + map = regmap_init_mmio(NULL, clk_base, &clkc_regmap_config); + if (IS_ERR(map)) + return; + } rstc = kzalloc(sizeof(*rstc), GFP_KERNEL); if (!rstc) @@ -1159,6 +2200,20 @@ static void __init meson8b_clkc_init(struct device_node *np) return; } + /* + * FIXME we shouldn't program the muxes in notifier handlers. The + * tricky programming sequence will be handled by the forthcoming + * coordinated clock rates mechanism once that feature is released. + */ + notifier_clk_name = clk_hw_get_name(&meson8b_cpu_scale_out_sel.hw); + notifier_clk = __clk_lookup(notifier_clk_name); + ret = clk_notifier_register(notifier_clk, &meson8b_cpu_nb_data.nb); + if (ret) { + pr_err("%s: failed to register the CPU clock notifier\n", + __func__); + return; + } + ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, &meson8b_hw_onecell_data); if (ret) diff --git a/drivers/clk/meson/meson8b.h b/drivers/clk/meson/meson8b.h index 1c6fb180e6a2..87fba739af81 100644 --- a/drivers/clk/meson/meson8b.h +++ b/drivers/clk/meson/meson8b.h @@ -19,20 +19,26 @@ * * [0] http://dn.odroid.com/S805/Datasheet/S805_Datasheet%20V0.8%2020150126.pdf */ +#define HHI_VIID_CLK_DIV 0x128 /* 0x4a offset in data sheet */ +#define HHI_VIID_CLK_CNTL 0x12c /* 0x4b offset in data sheet */ #define HHI_GCLK_MPEG0 0x140 /* 0x50 offset in data sheet */ #define HHI_GCLK_MPEG1 0x144 /* 0x51 offset in data sheet */ #define HHI_GCLK_MPEG2 0x148 /* 0x52 offset in data sheet */ #define HHI_GCLK_OTHER 0x150 /* 0x54 offset in data sheet */ #define HHI_GCLK_AO 0x154 /* 0x55 offset in data sheet */ #define HHI_SYS_CPU_CLK_CNTL1 0x15c /* 0x57 offset in data sheet */ +#define HHI_VID_CLK_DIV 0x164 /* 0x59 offset in data sheet */ #define HHI_MPEG_CLK_CNTL 0x174 /* 0x5d offset in data sheet */ #define HHI_VID_CLK_CNTL 0x17c /* 0x5f offset in data sheet */ +#define HHI_VID_CLK_CNTL2 0x194 /* 0x65 offset in data sheet */ #define HHI_VID_DIVIDER_CNTL 0x198 /* 0x66 offset in data sheet */ #define HHI_SYS_CPU_CLK_CNTL0 0x19c /* 0x67 offset in data sheet */ +#define HHI_HDMI_CLK_CNTL 0x1cc /* 0x73 offset in data sheet */ #define HHI_NAND_CLK_CNTL 0x25c /* 0x97 offset in data sheet */ #define HHI_MPLL_CNTL 0x280 /* 0xa0 offset in data sheet */ #define HHI_SYS_PLL_CNTL 0x300 /* 0xc0 offset in data sheet */ #define HHI_VID_PLL_CNTL 0x320 /* 0xc8 offset in data sheet */ +#define HHI_VID_PLL_CNTL2 0x324 /* 0xc9 offset in data sheet */ /* * MPLL register offeset taken from the S905 datasheet. Vendor kernel source @@ -63,8 +69,8 @@ #define CLKID_MPLL1_DIV 97 #define CLKID_MPLL2_DIV 98 #define CLKID_CPU_IN_SEL 99 -#define CLKID_CPU_DIV2 100 -#define CLKID_CPU_DIV3 101 +#define CLKID_CPU_IN_DIV2 100 +#define CLKID_CPU_IN_DIV3 101 #define CLKID_CPU_SCALE_DIV 102 #define CLKID_CPU_SCALE_OUT_SEL 103 #define CLKID_MPLL_PREDIV 104 @@ -76,10 +82,65 @@ #define CLKID_NAND_SEL 110 #define CLKID_NAND_DIV 111 #define CLKID_PLL_FIXED_DCO 113 -#define CLKID_PLL_VID_DCO 114 +#define CLKID_HDMI_PLL_DCO 114 #define CLKID_PLL_SYS_DCO 115 +#define CLKID_CPU_CLK_DIV2 116 +#define CLKID_CPU_CLK_DIV3 117 +#define CLKID_CPU_CLK_DIV4 118 +#define CLKID_CPU_CLK_DIV5 119 +#define CLKID_CPU_CLK_DIV6 120 +#define CLKID_CPU_CLK_DIV7 121 +#define CLKID_CPU_CLK_DIV8 122 +#define CLKID_ABP_SEL 123 +#define CLKID_PERIPH_SEL 125 +#define CLKID_AXI_SEL 127 +#define CLKID_L2_DRAM_SEL 129 +#define CLKID_HDMI_PLL_LVDS_OUT 131 +#define CLKID_HDMI_PLL_HDMI_OUT 132 +#define CLKID_VID_PLL_IN_SEL 133 +#define CLKID_VID_PLL_IN_EN 134 +#define CLKID_VID_PLL_PRE_DIV 135 +#define CLKID_VID_PLL_POST_DIV 136 +#define CLKID_VID_PLL_FINAL_DIV 137 +#define CLKID_VCLK_IN_SEL 138 +#define CLKID_VCLK_IN_EN 139 +#define CLKID_VCLK_DIV1 140 +#define CLKID_VCLK_DIV2_DIV 141 +#define CLKID_VCLK_DIV2 142 +#define CLKID_VCLK_DIV4_DIV 143 +#define CLKID_VCLK_DIV4 144 +#define CLKID_VCLK_DIV6_DIV 145 +#define CLKID_VCLK_DIV6 146 +#define CLKID_VCLK_DIV12_DIV 147 +#define CLKID_VCLK_DIV12 148 +#define CLKID_VCLK2_IN_SEL 149 +#define CLKID_VCLK2_IN_EN 150 +#define CLKID_VCLK2_DIV1 151 +#define CLKID_VCLK2_DIV2_DIV 152 +#define CLKID_VCLK2_DIV2 153 +#define CLKID_VCLK2_DIV4_DIV 154 +#define CLKID_VCLK2_DIV4 155 +#define CLKID_VCLK2_DIV6_DIV 156 +#define CLKID_VCLK2_DIV6 157 +#define CLKID_VCLK2_DIV12_DIV 158 +#define CLKID_VCLK2_DIV12 159 +#define CLKID_CTS_ENCT_SEL 160 +#define CLKID_CTS_ENCT 161 +#define CLKID_CTS_ENCP_SEL 162 +#define CLKID_CTS_ENCP 163 +#define CLKID_CTS_ENCI_SEL 164 +#define CLKID_CTS_ENCI 165 +#define CLKID_HDMI_TX_PIXEL_SEL 166 +#define CLKID_HDMI_TX_PIXEL 167 +#define CLKID_CTS_ENCL_SEL 168 +#define CLKID_CTS_ENCL 169 +#define CLKID_CTS_VDAC0_SEL 170 +#define CLKID_CTS_VDAC0 171 +#define CLKID_HDMI_SYS_SEL 172 +#define CLKID_HDMI_SYS_DIV 173 +#define CLKID_HDMI_SYS 174 -#define CLK_NR_CLKS 116 +#define CLK_NR_CLKS 175 /* * include the CLKID and RESETID that have diff --git a/drivers/clk/meson/vid-pll-div.c b/drivers/clk/meson/vid-pll-div.c new file mode 100644 index 000000000000..88af0e282ea0 --- /dev/null +++ b/drivers/clk/meson/vid-pll-div.c @@ -0,0 +1,91 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2018 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ + +#include <linux/clk-provider.h> +#include "clkc.h" + +static inline struct meson_vid_pll_div_data * +meson_vid_pll_div_data(struct clk_regmap *clk) +{ + return (struct meson_vid_pll_div_data *)clk->data; +} + +/* + * This vid_pll divided is a fully programmable fractionnal divider to + * achieve complex video clock rates. + * + * Here are provided the commonly used fraction values provided by Amlogic. + */ + +struct vid_pll_div { + unsigned int shift_val; + unsigned int shift_sel; + unsigned int divider; + unsigned int multiplier; +}; + +#define VID_PLL_DIV(_val, _sel, _ft, _fb) \ + { \ + .shift_val = (_val), \ + .shift_sel = (_sel), \ + .divider = (_ft), \ + .multiplier = (_fb), \ + } + +static const struct vid_pll_div vid_pll_div_table[] = { + VID_PLL_DIV(0x0aaa, 0, 2, 1), /* 2/1 => /2 */ + VID_PLL_DIV(0x5294, 2, 5, 2), /* 5/2 => /2.5 */ + VID_PLL_DIV(0x0db6, 0, 3, 1), /* 3/1 => /3 */ + VID_PLL_DIV(0x36cc, 1, 7, 2), /* 7/2 => /3.5 */ + VID_PLL_DIV(0x6666, 2, 15, 4), /* 15/4 => /3.75 */ + VID_PLL_DIV(0x0ccc, 0, 4, 1), /* 4/1 => /4 */ + VID_PLL_DIV(0x739c, 2, 5, 1), /* 5/1 => /5 */ + VID_PLL_DIV(0x0e38, 0, 6, 1), /* 6/1 => /6 */ + VID_PLL_DIV(0x0000, 3, 25, 4), /* 25/4 => /6.25 */ + VID_PLL_DIV(0x3c78, 1, 7, 1), /* 7/1 => /7 */ + VID_PLL_DIV(0x78f0, 2, 15, 2), /* 15/2 => /7.5 */ + VID_PLL_DIV(0x0fc0, 0, 12, 1), /* 12/1 => /12 */ + VID_PLL_DIV(0x3f80, 1, 14, 1), /* 14/1 => /14 */ + VID_PLL_DIV(0x7f80, 2, 15, 1), /* 15/1 => /15 */ +}; + +#define to_meson_vid_pll_div(_hw) \ + container_of(_hw, struct meson_vid_pll_div, hw) + +static const struct vid_pll_div *_get_table_val(unsigned int shift_val, + unsigned int shift_sel) +{ + int i; + + for (i = 0 ; i < ARRAY_SIZE(vid_pll_div_table) ; ++i) { + if (vid_pll_div_table[i].shift_val == shift_val && + vid_pll_div_table[i].shift_sel == shift_sel) + return &vid_pll_div_table[i]; + } + + return NULL; +} + +static unsigned long meson_vid_pll_div_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_regmap *clk = to_clk_regmap(hw); + struct meson_vid_pll_div_data *pll_div = meson_vid_pll_div_data(clk); + const struct vid_pll_div *div; + + div = _get_table_val(meson_parm_read(clk->map, &pll_div->val), + meson_parm_read(clk->map, &pll_div->sel)); + if (!div || !div->divider) { + pr_info("%s: Invalid config value for vid_pll_div\n", __func__); + return parent_rate; + } + + return DIV_ROUND_UP_ULL(parent_rate * div->multiplier, div->divider); +} + +const struct clk_ops meson_vid_pll_div_ro_ops = { + .recalc_rate = meson_vid_pll_div_recalc_rate, +}; diff --git a/drivers/clk/mmp/clk.c b/drivers/clk/mmp/clk.c index ad8d483a35cd..ca7d37e2c7be 100644 --- a/drivers/clk/mmp/clk.c +++ b/drivers/clk/mmp/clk.c @@ -183,7 +183,7 @@ void mmp_clk_add(struct mmp_clk_unit *unit, unsigned int id, pr_err("CLK %d has invalid pointer %p\n", id, clk); return; } - if (id > unit->nr_clks) { + if (id >= unit->nr_clks) { pr_err("CLK %d is invalid\n", id); return; } diff --git a/drivers/clk/mvebu/cp110-system-controller.c b/drivers/clk/mvebu/cp110-system-controller.c index 9781b1bf5998..9235a331b588 100644 --- a/drivers/clk/mvebu/cp110-system-controller.c +++ b/drivers/clk/mvebu/cp110-system-controller.c @@ -200,11 +200,11 @@ static struct clk_hw *cp110_of_clk_get(struct of_phandle_args *clkspec, unsigned int idx = clkspec->args[1]; if (type == CP110_CLK_TYPE_CORE) { - if (idx > CP110_MAX_CORE_CLOCKS) + if (idx >= CP110_MAX_CORE_CLOCKS) return ERR_PTR(-EINVAL); return clk_data->hws[idx]; } else if (type == CP110_CLK_TYPE_GATABLE) { - if (idx > CP110_MAX_GATABLE_CLOCKS) + if (idx >= CP110_MAX_GATABLE_CLOCKS) return ERR_PTR(-EINVAL); return clk_data->hws[CP110_MAX_CORE_CLOCKS + idx]; } diff --git a/drivers/clk/pistachio/clk-pll.c b/drivers/clk/pistachio/clk-pll.c index 7e8daab9025b..312c3580187f 100644 --- a/drivers/clk/pistachio/clk-pll.c +++ b/drivers/clk/pistachio/clk-pll.c @@ -298,7 +298,7 @@ static unsigned long pll_gf40lp_frac_recalc_rate(struct clk_hw *hw, return rate; } -static struct clk_ops pll_gf40lp_frac_ops = { +static const struct clk_ops pll_gf40lp_frac_ops = { .enable = pll_gf40lp_frac_enable, .disable = pll_gf40lp_frac_disable, .is_enabled = pll_gf40lp_frac_is_enabled, @@ -307,7 +307,7 @@ static struct clk_ops pll_gf40lp_frac_ops = { .set_rate = pll_gf40lp_frac_set_rate, }; -static struct clk_ops pll_gf40lp_frac_fixed_ops = { +static const struct clk_ops pll_gf40lp_frac_fixed_ops = { .enable = pll_gf40lp_frac_enable, .disable = pll_gf40lp_frac_disable, .is_enabled = pll_gf40lp_frac_is_enabled, @@ -430,7 +430,7 @@ static unsigned long pll_gf40lp_laint_recalc_rate(struct clk_hw *hw, return rate; } -static struct clk_ops pll_gf40lp_laint_ops = { +static const struct clk_ops pll_gf40lp_laint_ops = { .enable = pll_gf40lp_laint_enable, .disable = pll_gf40lp_laint_disable, .is_enabled = pll_gf40lp_laint_is_enabled, @@ -439,7 +439,7 @@ static struct clk_ops pll_gf40lp_laint_ops = { .set_rate = pll_gf40lp_laint_set_rate, }; -static struct clk_ops pll_gf40lp_laint_fixed_ops = { +static const struct clk_ops pll_gf40lp_laint_fixed_ops = { .enable = pll_gf40lp_laint_enable, .disable = pll_gf40lp_laint_disable, .is_enabled = pll_gf40lp_laint_is_enabled, diff --git a/drivers/clk/pxa/clk-pxa.c b/drivers/clk/pxa/clk-pxa.c index b80dc9d5855c..42627bf8a09e 100644 --- a/drivers/clk/pxa/clk-pxa.c +++ b/drivers/clk/pxa/clk-pxa.c @@ -70,7 +70,7 @@ static unsigned long cken_recalc_rate(struct clk_hw *hw, return clk_fixed_factor_ops.recalc_rate(&fix->hw, parent_rate); } -static struct clk_ops cken_rate_ops = { +static const struct clk_ops cken_rate_ops = { .recalc_rate = cken_recalc_rate, }; @@ -83,7 +83,7 @@ static u8 cken_get_parent(struct clk_hw *hw) return pclk->is_in_low_power() ? 0 : 1; } -static struct clk_ops cken_mux_ops = { +static const struct clk_ops cken_mux_ops = { .get_parent = cken_get_parent, .set_parent = dummy_clk_set_parent, }; diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index a611531df115..1b1ba54e33dd 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -9,16 +9,17 @@ config QCOM_GDSC config QCOM_RPMCC bool -config COMMON_CLK_QCOM +menuconfig COMMON_CLK_QCOM tristate "Support for Qualcomm's clock controllers" depends on OF depends on ARCH_QCOM || COMPILE_TEST select REGMAP_MMIO select RESET_CONTROLLER +if COMMON_CLK_QCOM + config QCOM_A53PLL tristate "MSM8916 A53 PLL" - depends on COMMON_CLK_QCOM default ARCH_QCOM help Support for the A53 PLL on MSM8916 devices. It provides @@ -28,7 +29,6 @@ config QCOM_A53PLL config QCOM_CLK_APCS_MSM8916 tristate "MSM8916 APCS Clock Controller" - depends on COMMON_CLK_QCOM depends on QCOM_APCS_IPC || COMPILE_TEST default ARCH_QCOM help @@ -39,7 +39,7 @@ config QCOM_CLK_APCS_MSM8916 config QCOM_CLK_RPM tristate "RPM based Clock Controller" - depends on COMMON_CLK_QCOM && MFD_QCOM_RPM + depends on MFD_QCOM_RPM select QCOM_RPMCC help The RPM (Resource Power Manager) is a dedicated hardware engine for @@ -52,7 +52,7 @@ config QCOM_CLK_RPM config QCOM_CLK_SMD_RPM tristate "RPM over SMD based Clock Controller" - depends on COMMON_CLK_QCOM && QCOM_SMD_RPM + depends on QCOM_SMD_RPM select QCOM_RPMCC help The RPM (Resource Power Manager) is a dedicated hardware engine for @@ -65,7 +65,7 @@ config QCOM_CLK_SMD_RPM config QCOM_CLK_RPMH tristate "RPMh Clock Driver" - depends on COMMON_CLK_QCOM && QCOM_RPMH + depends on QCOM_RPMH help RPMh manages shared resources on some Qualcomm Technologies, Inc. SoCs. It accepts requests from other hardware subsystems via RSC. @@ -75,7 +75,6 @@ config QCOM_CLK_RPMH config APQ_GCC_8084 tristate "APQ8084 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on apq8084 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -85,7 +84,6 @@ config APQ_MMCC_8084 tristate "APQ8084 Multimedia Clock Controller" select APQ_GCC_8084 select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the multimedia clock controller on apq8084 devices. Say Y if you want to support multimedia devices such as display, @@ -93,7 +91,6 @@ config APQ_MMCC_8084 config IPQ_GCC_4019 tristate "IPQ4019 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on ipq4019 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -101,7 +98,6 @@ config IPQ_GCC_4019 config IPQ_GCC_806X tristate "IPQ806x Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on ipq806x devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -110,7 +106,6 @@ config IPQ_GCC_806X config IPQ_LCC_806X tristate "IPQ806x LPASS Clock Controller" select IPQ_GCC_806X - depends on COMMON_CLK_QCOM help Support for the LPASS clock controller on ipq806x devices. Say Y if you want to use audio devices such as i2s, pcm, @@ -118,7 +113,6 @@ config IPQ_LCC_806X config IPQ_GCC_8074 tristate "IPQ8074 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for global clock controller on ipq8074 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -127,7 +121,6 @@ config IPQ_GCC_8074 config MSM_GCC_8660 tristate "MSM8660 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8660 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -136,7 +129,6 @@ config MSM_GCC_8660 config MSM_GCC_8916 tristate "MSM8916 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8916 devices. Say Y if you want to use devices such as UART, SPI i2c, USB, @@ -144,7 +136,6 @@ config MSM_GCC_8916 config MSM_GCC_8960 tristate "APQ8064/MSM8960 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on apq8064/msm8960 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -153,7 +144,6 @@ config MSM_GCC_8960 config MSM_LCC_8960 tristate "APQ8064/MSM8960 LPASS Clock Controller" select MSM_GCC_8960 - depends on COMMON_CLK_QCOM help Support for the LPASS clock controller on apq8064/msm8960 devices. Say Y if you want to use audio devices such as i2s, pcm, @@ -161,7 +151,6 @@ config MSM_LCC_8960 config MDM_GCC_9615 tristate "MDM9615 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on mdm9615 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -170,7 +159,6 @@ config MDM_GCC_9615 config MDM_LCC_9615 tristate "MDM9615 LPASS Clock Controller" select MDM_GCC_9615 - depends on COMMON_CLK_QCOM help Support for the LPASS clock controller on mdm9615 devices. Say Y if you want to use audio devices such as i2s, pcm, @@ -179,7 +167,6 @@ config MDM_LCC_9615 config MSM_MMCC_8960 tristate "MSM8960 Multimedia Clock Controller" select MSM_GCC_8960 - depends on COMMON_CLK_QCOM help Support for the multimedia clock controller on msm8960 devices. Say Y if you want to support multimedia devices such as display, @@ -188,7 +175,6 @@ config MSM_MMCC_8960 config MSM_GCC_8974 tristate "MSM8974 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8974 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -198,7 +184,6 @@ config MSM_MMCC_8974 tristate "MSM8974 Multimedia Clock Controller" select MSM_GCC_8974 select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the multimedia clock controller on msm8974 devices. Say Y if you want to support multimedia devices such as display, @@ -206,7 +191,6 @@ config MSM_MMCC_8974 config MSM_GCC_8994 tristate "MSM8994 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8994 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -215,7 +199,6 @@ config MSM_GCC_8994 config MSM_GCC_8996 tristate "MSM8996 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8996 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -225,7 +208,6 @@ config MSM_MMCC_8996 tristate "MSM8996 Multimedia Clock Controller" select MSM_GCC_8996 select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the multimedia clock controller on msm8996 devices. Say Y if you want to support multimedia devices such as display, @@ -233,7 +215,6 @@ config MSM_MMCC_8996 config MSM_GCC_8998 tristate "MSM8998 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8998 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -241,7 +222,6 @@ config MSM_GCC_8998 config QCS_GCC_404 tristate "QCS404 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on QCS404 devices. Say Y if you want to use multimedia devices or peripheral @@ -249,7 +229,6 @@ config QCS_GCC_404 config SDM_CAMCC_845 tristate "SDM845 Camera Clock Controller" - depends on COMMON_CLK_QCOM select SDM_GCC_845 help Support for the camera clock controller on SDM845 devices. @@ -258,7 +237,6 @@ config SDM_CAMCC_845 config SDM_GCC_660 tristate "SDM660 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on SDM660 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -267,15 +245,21 @@ config SDM_GCC_660 config SDM_GCC_845 tristate "SDM845 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on SDM845 devices. Say Y if you want to use peripheral devices such as UART, SPI, i2C, USB, UFS, SDDC, PCIe, etc. +config SDM_GPUCC_845 + tristate "SDM845 Graphics Clock Controller" + select SDM_GCC_845 + help + Support for the graphics clock controller on SDM845 devices. + Say Y if you want to support graphics controller devices and + functionality such as 3D graphics. + config SDM_VIDEOCC_845 tristate "SDM845 Video Clock Controller" - depends on COMMON_CLK_QCOM select SDM_GCC_845 select QCOM_GDSC help @@ -286,16 +270,23 @@ config SDM_VIDEOCC_845 config SDM_DISPCC_845 tristate "SDM845 Display Clock Controller" select SDM_GCC_845 - depends on COMMON_CLK_QCOM help Support for the display clock controller on Qualcomm Technologies, Inc SDM845 devices. Say Y if you want to support display devices and functionality such as splash screen. +config SDM_LPASSCC_845 + tristate "SDM845 Low Power Audio Subsystem (LPAAS) Clock Controller" + select SDM_GCC_845 + help + Support for the LPASS clock controller on SDM845 devices. + Say Y if you want to use the LPASS branch clocks of the LPASS clock + controller to reset the LPASS subsystem. + config SPMI_PMIC_CLKDIV tristate "SPMI PMIC clkdiv Support" - depends on (COMMON_CLK_QCOM && SPMI) || COMPILE_TEST + depends on SPMI || COMPILE_TEST help This driver supports the clkdiv functionality on the Qualcomm Technologies, Inc. SPMI PMIC. It configures the frequency of @@ -304,7 +295,6 @@ config SPMI_PMIC_CLKDIV config QCOM_HFPLL tristate "High-Frequency PLL (HFPLL) Clock Controller" - depends on COMMON_CLK_QCOM help Support for the high-frequency PLLs present on Qualcomm devices. Say Y if you want to support CPU frequency scaling on devices @@ -312,7 +302,6 @@ config QCOM_HFPLL config KPSS_XCC tristate "KPSS Clock Controller" - depends on COMMON_CLK_QCOM help Support for the Krait ACC and GCC clock controllers. Say Y if you want to support CPU frequency scaling on devices such @@ -320,8 +309,10 @@ config KPSS_XCC config KRAITCC tristate "Krait Clock Controller" - depends on COMMON_CLK_QCOM && ARM + depends on ARM select KRAIT_CLOCKS help Support for the Krait CPU clocks on Qualcomm devices. Say Y if you want to support CPU frequency scaling. + +endif diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 981882e16189..ee8d0698e370 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -46,6 +46,8 @@ obj-$(CONFIG_SDM_CAMCC_845) += camcc-sdm845.o obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o obj-$(CONFIG_SDM_GCC_660) += gcc-sdm660.o obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o +obj-$(CONFIG_SDM_GPUCC_845) += gpucc-sdm845.o +obj-$(CONFIG_SDM_LPASSCC_845) += lpasscc-sdm845.o obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o diff --git a/drivers/clk/qcom/apcs-msm8916.c b/drivers/clk/qcom/apcs-msm8916.c index b1cc8dbcd327..a6c89a310b18 100644 --- a/drivers/clk/qcom/apcs-msm8916.c +++ b/drivers/clk/qcom/apcs-msm8916.c @@ -96,8 +96,8 @@ static int qcom_apcs_msm8916_clk_probe(struct platform_device *pdev) goto err; } - ret = of_clk_add_hw_provider(parent->of_node, of_clk_hw_simple_get, - &a53cc->clkr.hw); + ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, + &a53cc->clkr.hw); if (ret) { dev_err(dev, "failed to add clock provider: %d\n", ret); goto err; @@ -115,10 +115,8 @@ err: static int qcom_apcs_msm8916_clk_remove(struct platform_device *pdev) { struct clk_regmap_mux_div *a53cc = platform_get_drvdata(pdev); - struct device *parent = pdev->dev.parent; clk_notifier_unregister(a53cc->pclk, &a53cc->clk_nb); - of_clk_del_provider(parent->of_node); return 0; } diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c index 850c02a52248..d3aadaeb2903 100644 --- a/drivers/clk/qcom/clk-smd-rpm.c +++ b/drivers/clk/qcom/clk-smd-rpm.c @@ -611,10 +611,55 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8996 = { .num_clks = ARRAY_SIZE(msm8996_clks), }; +/* QCS404 */ +DEFINE_CLK_SMD_RPM_QDSS(qcs404, qdss_clk, qdss_a_clk, QCOM_SMD_RPM_MISC_CLK, 1); + +DEFINE_CLK_SMD_RPM(qcs404, pnoc_clk, pnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0); +DEFINE_CLK_SMD_RPM(qcs404, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1); + +DEFINE_CLK_SMD_RPM(qcs404, bimc_clk, bimc_a_clk, QCOM_SMD_RPM_MEM_CLK, 0); +DEFINE_CLK_SMD_RPM(qcs404, bimc_gpu_clk, bimc_gpu_a_clk, QCOM_SMD_RPM_MEM_CLK, 2); + +DEFINE_CLK_SMD_RPM(qcs404, qpic_clk, qpic_a_clk, QCOM_SMD_RPM_QPIC_CLK, 0); +DEFINE_CLK_SMD_RPM(qcs404, ce1_clk, ce1_a_clk, QCOM_SMD_RPM_CE_CLK, 0); + +DEFINE_CLK_SMD_RPM_XO_BUFFER(qcs404, rf_clk1, rf_clk1_a, 4); +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(qcs404, rf_clk1_pin, rf_clk1_a_pin, 4); + +DEFINE_CLK_SMD_RPM_XO_BUFFER(qcs404, ln_bb_clk, ln_bb_a_clk, 8); +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(qcs404, ln_bb_clk_pin, ln_bb_clk_a_pin, 8); + +static struct clk_smd_rpm *qcs404_clks[] = { + [RPM_SMD_QDSS_CLK] = &qcs404_qdss_clk, + [RPM_SMD_QDSS_A_CLK] = &qcs404_qdss_a_clk, + [RPM_SMD_PNOC_CLK] = &qcs404_pnoc_clk, + [RPM_SMD_PNOC_A_CLK] = &qcs404_pnoc_a_clk, + [RPM_SMD_SNOC_CLK] = &qcs404_snoc_clk, + [RPM_SMD_SNOC_A_CLK] = &qcs404_snoc_a_clk, + [RPM_SMD_BIMC_CLK] = &qcs404_bimc_clk, + [RPM_SMD_BIMC_A_CLK] = &qcs404_bimc_a_clk, + [RPM_SMD_BIMC_GPU_CLK] = &qcs404_bimc_gpu_clk, + [RPM_SMD_BIMC_GPU_A_CLK] = &qcs404_bimc_gpu_a_clk, + [RPM_SMD_QPIC_CLK] = &qcs404_qpic_clk, + [RPM_SMD_QPIC_CLK_A] = &qcs404_qpic_a_clk, + [RPM_SMD_CE1_CLK] = &qcs404_ce1_clk, + [RPM_SMD_CE1_A_CLK] = &qcs404_ce1_a_clk, + [RPM_SMD_RF_CLK1] = &qcs404_rf_clk1, + [RPM_SMD_RF_CLK1_A] = &qcs404_rf_clk1_a, + [RPM_SMD_LN_BB_CLK] = &qcs404_ln_bb_clk, + [RPM_SMD_LN_BB_A_CLK] = &qcs404_ln_bb_a_clk, +}; + +static const struct rpm_smd_clk_desc rpm_clk_qcs404 = { + .clks = qcs404_clks, + .num_clks = ARRAY_SIZE(qcs404_clks), +}; + static const struct of_device_id rpm_smd_clk_match_table[] = { { .compatible = "qcom,rpmcc-msm8916", .data = &rpm_clk_msm8916 }, { .compatible = "qcom,rpmcc-msm8974", .data = &rpm_clk_msm8974 }, { .compatible = "qcom,rpmcc-msm8996", .data = &rpm_clk_msm8996 }, + { .compatible = "qcom,rpmcc-qcs404", .data = &rpm_clk_qcs404 }, { } }; MODULE_DEVICE_TABLE(of, rpm_smd_clk_match_table); diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c index db9b2471ac40..0a48ed56833b 100644 --- a/drivers/clk/qcom/common.c +++ b/drivers/clk/qcom/common.c @@ -191,6 +191,22 @@ int qcom_cc_register_sleep_clk(struct device *dev) } EXPORT_SYMBOL_GPL(qcom_cc_register_sleep_clk); +/* Drop 'protected-clocks' from the list of clocks to register */ +static void qcom_cc_drop_protected(struct device *dev, struct qcom_cc *cc) +{ + struct device_node *np = dev->of_node; + struct property *prop; + const __be32 *p; + u32 i; + + of_property_for_each_u32(np, "protected-clocks", prop, p, i) { + if (i >= cc->num_rclks) + continue; + + cc->rclks[i] = NULL; + } +} + static struct clk_hw *qcom_cc_clk_hw_get(struct of_phandle_args *clkspec, void *data) { @@ -251,6 +267,8 @@ int qcom_cc_really_probe(struct platform_device *pdev, cc->rclks = rclks; cc->num_rclks = num_clks; + qcom_cc_drop_protected(dev, cc); + for (i = 0; i < num_clks; i++) { if (!rclks[i]) continue; diff --git a/drivers/clk/qcom/gcc-msm8916.c b/drivers/clk/qcom/gcc-msm8916.c index ac2b0aa1e8b5..7d9647cc29f9 100644 --- a/drivers/clk/qcom/gcc-msm8916.c +++ b/drivers/clk/qcom/gcc-msm8916.c @@ -544,7 +544,11 @@ static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = { }; static const struct freq_tbl ftbl_gcc_blsp1_qup1_6_spi_apps_clk[] = { + F(100000, P_XO, 16, 2, 24), + F(250000, P_XO, 16, 5, 24), + F(500000, P_XO, 8, 5, 24), F(960000, P_XO, 10, 1, 2), + F(1000000, P_XO, 4, 5, 24), F(4800000, P_XO, 4, 0, 0), F(9600000, P_XO, 2, 0, 0), F(16000000, P_GPLL0, 10, 1, 5), diff --git a/drivers/clk/qcom/gcc-msm8998.c b/drivers/clk/qcom/gcc-msm8998.c index 9f0ae403d5f5..1b779396e04f 100644 --- a/drivers/clk/qcom/gcc-msm8998.c +++ b/drivers/clk/qcom/gcc-msm8998.c @@ -117,6 +117,17 @@ static const char * const gcc_parent_names_5[] = { "core_bi_pll_test_se", }; +static struct clk_fixed_factor xo = { + .mult = 1, + .div = 1, + .hw.init = &(struct clk_init_data){ + .name = "xo", + .parent_names = (const char *[]){ "xo_board" }, + .num_parents = 1, + .ops = &clk_fixed_factor_ops, + }, +}; + static struct pll_vco fabia_vco[] = { { 250000000, 2000000000, 0 }, { 125000000, 1000000000, 1 }, @@ -1964,19 +1975,6 @@ static struct clk_branch gcc_hmss_at_clk = { }, }; -static struct clk_branch gcc_hmss_dvm_bus_clk = { - .halt_reg = 0x4808c, - .halt_check = BRANCH_HALT, - .clkr = { - .enable_reg = 0x4808c, - .enable_mask = BIT(0), - .hw.init = &(struct clk_init_data){ - .name = "gcc_hmss_dvm_bus_clk", - .ops = &clk_branch2_ops, - }, - }, -}; - static struct clk_branch gcc_hmss_rbcpr_clk = { .halt_reg = 0x48008, .halt_check = BRANCH_HALT, @@ -2007,32 +2005,6 @@ static struct clk_branch gcc_hmss_trig_clk = { }, }; -static struct clk_branch gcc_lpass_at_clk = { - .halt_reg = 0x47020, - .halt_check = BRANCH_HALT, - .clkr = { - .enable_reg = 0x47020, - .enable_mask = BIT(0), - .hw.init = &(struct clk_init_data){ - .name = "gcc_lpass_at_clk", - .ops = &clk_branch2_ops, - }, - }, -}; - -static struct clk_branch gcc_lpass_trig_clk = { - .halt_reg = 0x4701c, - .halt_check = BRANCH_HALT, - .clkr = { - .enable_reg = 0x4701c, - .enable_mask = BIT(0), - .hw.init = &(struct clk_init_data){ - .name = "gcc_lpass_trig_clk", - .ops = &clk_branch2_ops, - }, - }, -}; - static struct clk_branch gcc_mmss_noc_cfg_ahb_clk = { .halt_reg = 0x9004, .halt_check = BRANCH_HALT, @@ -2042,6 +2014,12 @@ static struct clk_branch gcc_mmss_noc_cfg_ahb_clk = { .hw.init = &(struct clk_init_data){ .name = "gcc_mmss_noc_cfg_ahb_clk", .ops = &clk_branch2_ops, + /* + * Any access to mmss depends on this clock. + * Gating this clock has been shown to crash the system + * when mmssnoc_axi_rpm_clk is inited in rpmcc. + */ + .flags = CLK_IS_CRITICAL, }, }, }; @@ -2401,7 +2379,7 @@ static struct clk_branch gcc_ufs_phy_aux_clk = { static struct clk_branch gcc_ufs_rx_symbol_0_clk = { .halt_reg = 0x75014, - .halt_check = BRANCH_HALT, + .halt_check = BRANCH_HALT_SKIP, .clkr = { .enable_reg = 0x75014, .enable_mask = BIT(0), @@ -2414,7 +2392,7 @@ static struct clk_branch gcc_ufs_rx_symbol_0_clk = { static struct clk_branch gcc_ufs_rx_symbol_1_clk = { .halt_reg = 0x7605c, - .halt_check = BRANCH_HALT, + .halt_check = BRANCH_HALT_SKIP, .clkr = { .enable_reg = 0x7605c, .enable_mask = BIT(0), @@ -2427,7 +2405,7 @@ static struct clk_branch gcc_ufs_rx_symbol_1_clk = { static struct clk_branch gcc_ufs_tx_symbol_0_clk = { .halt_reg = 0x75010, - .halt_check = BRANCH_HALT, + .halt_check = BRANCH_HALT_SKIP, .clkr = { .enable_reg = 0x75010, .enable_mask = BIT(0), @@ -2541,6 +2519,76 @@ static struct clk_branch gcc_usb_phy_cfg_ahb2phy_clk = { }, }; +static struct clk_branch gcc_hdmi_clkref_clk = { + .halt_reg = 0x88000, + .clkr = { + .enable_reg = 0x88000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_hdmi_clkref_clk", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_clkref_clk = { + .halt_reg = 0x88004, + .clkr = { + .enable_reg = 0x88004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_clkref_clk", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb3_clkref_clk = { + .halt_reg = 0x88008, + .clkr = { + .enable_reg = 0x88008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb3_clkref_clk", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_clkref_clk = { + .halt_reg = 0x8800c, + .clkr = { + .enable_reg = 0x8800c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_clkref_clk", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_rx1_usb2_clkref_clk = { + .halt_reg = 0x88014, + .clkr = { + .enable_reg = 0x88014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_rx1_usb2_clkref_clk", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct gdsc pcie_0_gdsc = { .gdscr = 0x6b004, .gds_hw_ctrl = 0x0, @@ -2653,11 +2701,8 @@ static struct clk_regmap *gcc_msm8998_clocks[] = { [GCC_GPU_SNOC_DVM_GFX_CLK] = &gcc_gpu_snoc_dvm_gfx_clk.clkr, [GCC_HMSS_AHB_CLK] = &gcc_hmss_ahb_clk.clkr, [GCC_HMSS_AT_CLK] = &gcc_hmss_at_clk.clkr, - [GCC_HMSS_DVM_BUS_CLK] = &gcc_hmss_dvm_bus_clk.clkr, [GCC_HMSS_RBCPR_CLK] = &gcc_hmss_rbcpr_clk.clkr, [GCC_HMSS_TRIG_CLK] = &gcc_hmss_trig_clk.clkr, - [GCC_LPASS_AT_CLK] = &gcc_lpass_at_clk.clkr, - [GCC_LPASS_TRIG_CLK] = &gcc_lpass_trig_clk.clkr, [GCC_MMSS_NOC_CFG_AHB_CLK] = &gcc_mmss_noc_cfg_ahb_clk.clkr, [GCC_MMSS_QM_AHB_CLK] = &gcc_mmss_qm_ahb_clk.clkr, [GCC_MMSS_QM_CORE_CLK] = &gcc_mmss_qm_core_clk.clkr, @@ -2733,6 +2778,11 @@ static struct clk_regmap *gcc_msm8998_clocks[] = { [USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr, [USB30_MOCK_UTMI_CLK_SRC] = &usb30_mock_utmi_clk_src.clkr, [USB3_PHY_AUX_CLK_SRC] = &usb3_phy_aux_clk_src.clkr, + [GCC_HDMI_CLKREF_CLK] = &gcc_hdmi_clkref_clk.clkr, + [GCC_UFS_CLKREF_CLK] = &gcc_ufs_clkref_clk.clkr, + [GCC_USB3_CLKREF_CLK] = &gcc_usb3_clkref_clk.clkr, + [GCC_PCIE_CLKREF_CLK] = &gcc_pcie_clkref_clk.clkr, + [GCC_RX1_USB2_CLKREF_CLK] = &gcc_rx1_usb2_clkref_clk.clkr, }; static struct gdsc *gcc_msm8998_gdscs[] = { @@ -2742,25 +2792,114 @@ static struct gdsc *gcc_msm8998_gdscs[] = { }; static const struct qcom_reset_map gcc_msm8998_resets[] = { - [GCC_BLSP1_QUP1_BCR] = { 0x102400 }, - [GCC_BLSP1_QUP2_BCR] = { 0x110592 }, - [GCC_BLSP1_QUP3_BCR] = { 0x118784 }, - [GCC_BLSP1_QUP4_BCR] = { 0x126976 }, - [GCC_BLSP1_QUP5_BCR] = { 0x135168 }, - [GCC_BLSP1_QUP6_BCR] = { 0x143360 }, - [GCC_BLSP2_QUP1_BCR] = { 0x155648 }, - [GCC_BLSP2_QUP2_BCR] = { 0x163840 }, - [GCC_BLSP2_QUP3_BCR] = { 0x172032 }, - [GCC_BLSP2_QUP4_BCR] = { 0x180224 }, - [GCC_BLSP2_QUP5_BCR] = { 0x188416 }, - [GCC_BLSP2_QUP6_BCR] = { 0x196608 }, - [GCC_PCIE_0_BCR] = { 0x438272 }, - [GCC_PDM_BCR] = { 0x208896 }, - [GCC_SDCC2_BCR] = { 0x81920 }, - [GCC_SDCC4_BCR] = { 0x90112 }, - [GCC_TSIF_BCR] = { 0x221184 }, - [GCC_UFS_BCR] = { 0x479232 }, - [GCC_USB_30_BCR] = { 0x61440 }, + [GCC_BLSP1_QUP1_BCR] = { 0x19000 }, + [GCC_BLSP1_QUP2_BCR] = { 0x1b000 }, + [GCC_BLSP1_QUP3_BCR] = { 0x1d000 }, + [GCC_BLSP1_QUP4_BCR] = { 0x1f000 }, + [GCC_BLSP1_QUP5_BCR] = { 0x21000 }, + [GCC_BLSP1_QUP6_BCR] = { 0x23000 }, + [GCC_BLSP2_QUP1_BCR] = { 0x26000 }, + [GCC_BLSP2_QUP2_BCR] = { 0x28000 }, + [GCC_BLSP2_QUP3_BCR] = { 0x2a000 }, + [GCC_BLSP2_QUP4_BCR] = { 0x2c000 }, + [GCC_BLSP2_QUP5_BCR] = { 0x2e000 }, + [GCC_BLSP2_QUP6_BCR] = { 0x30000 }, + [GCC_PCIE_0_BCR] = { 0x6b000 }, + [GCC_PDM_BCR] = { 0x33000 }, + [GCC_SDCC2_BCR] = { 0x14000 }, + [GCC_SDCC4_BCR] = { 0x16000 }, + [GCC_TSIF_BCR] = { 0x36000 }, + [GCC_UFS_BCR] = { 0x75000 }, + [GCC_USB_30_BCR] = { 0xf000 }, + [GCC_SYSTEM_NOC_BCR] = { 0x4000 }, + [GCC_CONFIG_NOC_BCR] = { 0x5000 }, + [GCC_AHB2PHY_EAST_BCR] = { 0x7000 }, + [GCC_IMEM_BCR] = { 0x8000 }, + [GCC_PIMEM_BCR] = { 0xa000 }, + [GCC_MMSS_BCR] = { 0xb000 }, + [GCC_QDSS_BCR] = { 0xc000 }, + [GCC_WCSS_BCR] = { 0x11000 }, + [GCC_QUSB2PHY_PRIM_BCR] = { 0x12000 }, + [GCC_QUSB2PHY_SEC_BCR] = { 0x12004 }, + [GCC_BLSP1_BCR] = { 0x17000 }, + [GCC_BLSP1_UART1_BCR] = { 0x1a000 }, + [GCC_BLSP1_UART2_BCR] = { 0x1c000 }, + [GCC_BLSP1_UART3_BCR] = { 0x1e000 }, + [GCC_CM_PHY_REFGEN1_BCR] = { 0x22000 }, + [GCC_CM_PHY_REFGEN2_BCR] = { 0x24000 }, + [GCC_BLSP2_BCR] = { 0x25000 }, + [GCC_BLSP2_UART1_BCR] = { 0x27000 }, + [GCC_BLSP2_UART2_BCR] = { 0x29000 }, + [GCC_BLSP2_UART3_BCR] = { 0x2b000 }, + [GCC_SRAM_SENSOR_BCR] = { 0x2d000 }, + [GCC_PRNG_BCR] = { 0x34000 }, + [GCC_TSIF_0_RESET] = { 0x36024 }, + [GCC_TSIF_1_RESET] = { 0x36028 }, + [GCC_TCSR_BCR] = { 0x37000 }, + [GCC_BOOT_ROM_BCR] = { 0x38000 }, + [GCC_MSG_RAM_BCR] = { 0x39000 }, + [GCC_TLMM_BCR] = { 0x3a000 }, + [GCC_MPM_BCR] = { 0x3b000 }, + [GCC_SEC_CTRL_BCR] = { 0x3d000 }, + [GCC_SPMI_BCR] = { 0x3f000 }, + [GCC_SPDM_BCR] = { 0x40000 }, + [GCC_CE1_BCR] = { 0x41000 }, + [GCC_BIMC_BCR] = { 0x44000 }, + [GCC_SNOC_BUS_TIMEOUT0_BCR] = { 0x49000 }, + [GCC_SNOC_BUS_TIMEOUT1_BCR] = { 0x49008 }, + [GCC_SNOC_BUS_TIMEOUT3_BCR] = { 0x49010 }, + [GCC_SNOC_BUS_TIMEOUT_EXTREF_BCR] = { 0x49018 }, + [GCC_PNOC_BUS_TIMEOUT0_BCR] = { 0x4a000 }, + [GCC_CNOC_PERIPH_BUS_TIMEOUT1_BCR] = { 0x4a004 }, + [GCC_CNOC_PERIPH_BUS_TIMEOUT2_BCR] = { 0x4a00c }, + [GCC_CNOC_BUS_TIMEOUT0_BCR] = { 0x4b000 }, + [GCC_CNOC_BUS_TIMEOUT1_BCR] = { 0x4b008 }, + [GCC_CNOC_BUS_TIMEOUT2_BCR] = { 0x4b010 }, + [GCC_CNOC_BUS_TIMEOUT3_BCR] = { 0x4b018 }, + [GCC_CNOC_BUS_TIMEOUT4_BCR] = { 0x4b020 }, + [GCC_CNOC_BUS_TIMEOUT5_BCR] = { 0x4b028 }, + [GCC_CNOC_BUS_TIMEOUT6_BCR] = { 0x4b030 }, + [GCC_CNOC_BUS_TIMEOUT7_BCR] = { 0x4b038 }, + [GCC_APB2JTAG_BCR] = { 0x4c000 }, + [GCC_RBCPR_CX_BCR] = { 0x4e000 }, + [GCC_RBCPR_MX_BCR] = { 0x4f000 }, + [GCC_USB3_PHY_BCR] = { 0x50020 }, + [GCC_USB3PHY_PHY_BCR] = { 0x50024 }, + [GCC_USB3_DP_PHY_BCR] = { 0x50028 }, + [GCC_SSC_BCR] = { 0x63000 }, + [GCC_SSC_RESET] = { 0x63020 }, + [GCC_USB_PHY_CFG_AHB2PHY_BCR] = { 0x6a000 }, + [GCC_PCIE_0_LINK_DOWN_BCR] = { 0x6c014 }, + [GCC_PCIE_0_PHY_BCR] = { 0x6c01c }, + [GCC_PCIE_0_NOCSR_COM_PHY_BCR] = { 0x6c020 }, + [GCC_PCIE_PHY_BCR] = { 0x6f000 }, + [GCC_PCIE_PHY_NOCSR_COM_PHY_BCR] = { 0x6f00c }, + [GCC_PCIE_PHY_CFG_AHB_BCR] = { 0x6f010 }, + [GCC_PCIE_PHY_COM_BCR] = { 0x6f014 }, + [GCC_GPU_BCR] = { 0x71000 }, + [GCC_SPSS_BCR] = { 0x72000 }, + [GCC_OBT_ODT_BCR] = { 0x73000 }, + [GCC_VS_BCR] = { 0x7a000 }, + [GCC_MSS_VS_RESET] = { 0x7a100 }, + [GCC_GPU_VS_RESET] = { 0x7a104 }, + [GCC_APC0_VS_RESET] = { 0x7a108 }, + [GCC_APC1_VS_RESET] = { 0x7a10c }, + [GCC_CNOC_BUS_TIMEOUT8_BCR] = { 0x80000 }, + [GCC_CNOC_BUS_TIMEOUT9_BCR] = { 0x80008 }, + [GCC_CNOC_BUS_TIMEOUT10_BCR] = { 0x80010 }, + [GCC_CNOC_BUS_TIMEOUT11_BCR] = { 0x80018 }, + [GCC_CNOC_BUS_TIMEOUT12_BCR] = { 0x80020 }, + [GCC_CNOC_BUS_TIMEOUT13_BCR] = { 0x80028 }, + [GCC_CNOC_BUS_TIMEOUT14_BCR] = { 0x80030 }, + [GCC_CNOC_BUS_TIMEOUT_EXTREF_BCR] = { 0x80038 }, + [GCC_AGGRE1_NOC_BCR] = { 0x82000 }, + [GCC_AGGRE2_NOC_BCR] = { 0x83000 }, + [GCC_DCC_BCR] = { 0x84000 }, + [GCC_QREFS_VBG_CAL_BCR] = { 0x88028 }, + [GCC_IPA_BCR] = { 0x89000 }, + [GCC_GLM_BCR] = { 0x8b000 }, + [GCC_SKL_BCR] = { 0x8c000 }, + [GCC_MSMPU_BCR] = { 0x8d000 }, }; static const struct regmap_config gcc_msm8998_regmap_config = { @@ -2798,6 +2937,10 @@ static int gcc_msm8998_probe(struct platform_device *pdev) if (ret) return ret; + ret = devm_clk_hw_register(&pdev->dev, &xo.hw); + if (ret) + return ret; + return qcom_cc_really_probe(pdev, &gcc_msm8998_desc, regmap); } diff --git a/drivers/clk/qcom/gcc-qcs404.c b/drivers/clk/qcom/gcc-qcs404.c index e4ca6a45f313..64da032bb9ed 100644 --- a/drivers/clk/qcom/gcc-qcs404.c +++ b/drivers/clk/qcom/gcc-qcs404.c @@ -265,7 +265,7 @@ static struct clk_fixed_factor cxo = { .div = 1, .hw.init = &(struct clk_init_data){ .name = "cxo", - .parent_names = (const char *[]){ "xo_board" }, + .parent_names = (const char *[]){ "xo-board" }, .num_parents = 1, .ops = &clk_fixed_factor_ops, }, @@ -297,7 +297,7 @@ static struct clk_alpha_pll gpll0_out_main = { .hw.init = &(struct clk_init_data){ .name = "gpll0_out_main", .parent_names = (const char *[]) - { "gpll0_sleep_clk_src" }, + { "cxo" }, .num_parents = 1, .ops = &clk_alpha_pll_ops, }, diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c index f133b7f5652f..c782e62dd98b 100644 --- a/drivers/clk/qcom/gcc-sdm845.c +++ b/drivers/clk/qcom/gcc-sdm845.c @@ -3153,6 +3153,37 @@ static struct clk_branch gcc_cpuss_gnoc_clk = { }, }; +/* TODO: Remove after DTS updated to protect these */ +#ifdef CONFIG_SDM_LPASSCC_845 +static struct clk_branch gcc_lpass_q6_axi_clk = { + .halt_reg = 0x47000, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x47000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_lpass_q6_axi_clk", + .flags = CLK_IS_CRITICAL, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_lpass_sway_clk = { + .halt_reg = 0x47008, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x47008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_lpass_sway_clk", + .flags = CLK_IS_CRITICAL, + .ops = &clk_branch2_ops, + }, + }, +}; +#endif + static struct gdsc pcie_0_gdsc = { .gdscr = 0x6b004, .pd = { @@ -3453,6 +3484,10 @@ static struct clk_regmap *gcc_sdm845_clocks[] = { [GCC_QSPI_CORE_CLK_SRC] = &gcc_qspi_core_clk_src.clkr, [GCC_QSPI_CORE_CLK] = &gcc_qspi_core_clk.clkr, [GCC_QSPI_CNOC_PERIPH_AHB_CLK] = &gcc_qspi_cnoc_periph_ahb_clk.clkr, +#ifdef CONFIG_SDM_LPASSCC_845 + [GCC_LPASS_Q6_AXI_CLK] = &gcc_lpass_q6_axi_clk.clkr, + [GCC_LPASS_SWAY_CLK] = &gcc_lpass_sway_clk.clkr, +#endif }; static const struct qcom_reset_map gcc_sdm845_resets[] = { diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index a077133c7ce3..dd63aa36b092 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -350,8 +350,10 @@ static int gdsc_init(struct gdsc *sc) else gdsc_clear_mem_on(sc); - sc->pd.power_off = gdsc_disable; - sc->pd.power_on = gdsc_enable; + if (!sc->pd.power_off) + sc->pd.power_off = gdsc_disable; + if (!sc->pd.power_on) + sc->pd.power_on = gdsc_enable; pm_genpd_init(&sc->pd, NULL, !on); return 0; diff --git a/drivers/clk/qcom/gpucc-sdm845.c b/drivers/clk/qcom/gpucc-sdm845.c new file mode 100644 index 000000000000..e40efba1bf7d --- /dev/null +++ b/drivers/clk/qcom/gpucc-sdm845.c @@ -0,0 +1,252 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#include <linux/clk-provider.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> + +#include <dt-bindings/clock/qcom,gpucc-sdm845.h> + +#include "common.h" +#include "clk-alpha-pll.h" +#include "clk-branch.h" +#include "clk-pll.h" +#include "clk-rcg.h" +#include "clk-regmap.h" +#include "gdsc.h" + +#define CX_GMU_CBCR_SLEEP_MASK 0xf +#define CX_GMU_CBCR_SLEEP_SHIFT 4 +#define CX_GMU_CBCR_WAKE_MASK 0xf +#define CX_GMU_CBCR_WAKE_SHIFT 8 +#define CLK_DIS_WAIT_SHIFT 12 +#define CLK_DIS_WAIT_MASK (0xf << CLK_DIS_WAIT_SHIFT) + +enum { + P_BI_TCXO, + P_CORE_BI_PLL_TEST_SE, + P_GPLL0_OUT_MAIN, + P_GPLL0_OUT_MAIN_DIV, + P_GPU_CC_PLL1_OUT_EVEN, + P_GPU_CC_PLL1_OUT_MAIN, + P_GPU_CC_PLL1_OUT_ODD, +}; + +static const struct parent_map gpu_cc_parent_map_0[] = { + { P_BI_TCXO, 0 }, + { P_GPU_CC_PLL1_OUT_MAIN, 3 }, + { P_GPLL0_OUT_MAIN, 5 }, + { P_GPLL0_OUT_MAIN_DIV, 6 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gpu_cc_parent_names_0[] = { + "bi_tcxo", + "gpu_cc_pll1", + "gcc_gpu_gpll0_clk_src", + "gcc_gpu_gpll0_div_clk_src", + "core_bi_pll_test_se", +}; + +static const struct alpha_pll_config gpu_cc_pll1_config = { + .l = 0x1a, + .alpha = 0xaab, +}; + +static struct clk_alpha_pll gpu_cc_pll1 = { + .offset = 0x100, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA], + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_pll1", + .parent_names = (const char *[]){ "bi_tcxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_fabia_ops, + }, + }, +}; + +static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0), + F(500000000, P_GPU_CC_PLL1_OUT_MAIN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 gpu_cc_gmu_clk_src = { + .cmd_rcgr = 0x1120, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gpu_cc_parent_map_0, + .freq_tbl = ftbl_gpu_cc_gmu_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpu_cc_gmu_clk_src", + .parent_names = gpu_cc_parent_names_0, + .num_parents = 5, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static struct clk_branch gpu_cc_cx_gmu_clk = { + .halt_reg = 0x1098, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1098, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_cx_gmu_clk", + .parent_names = (const char *[]){ + "gpu_cc_gmu_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_cxo_clk = { + .halt_reg = 0x109c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x109c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_cxo_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct gdsc gpu_cx_gdsc = { + .gdscr = 0x106c, + .gds_hw_ctrl = 0x1540, + .pd = { + .name = "gpu_cx_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +/* + * On SDM845 the GPU GX domain is *almost* entirely controlled by the GMU + * running in the CX domain so the CPU doesn't need to know anything about the + * GX domain EXCEPT.... + * + * Hardware constraints dictate that the GX be powered down before the CX. If + * the GMU crashes it could leave the GX on. In order to successfully bring back + * the device the CPU needs to disable the GX headswitch. There being no sane + * way to reach in and touch that register from deep inside the GPU driver we + * need to set up the infrastructure to be able to ensure that the GPU can + * ensure that the GX is off during this super special case. We do this by + * defining a GX gdsc with a dummy enable function and a "default" disable + * function. + * + * This allows us to attach with genpd_dev_pm_attach_by_name() in the GPU + * driver. During power up, nothing will happen from the CPU (and the GMU will + * power up normally but during power down this will ensure that the GX domain + * is *really* off - this gives us a semi standard way of doing what we need. + */ +static int gx_gdsc_enable(struct generic_pm_domain *domain) +{ + /* Do nothing but give genpd the impression that we were successful */ + return 0; +} + +static struct gdsc gpu_gx_gdsc = { + .gdscr = 0x100c, + .clamp_io_ctrl = 0x1508, + .pd = { + .name = "gpu_gx_gdsc", + .power_on = gx_gdsc_enable, + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = CLAMP_IO | AON_RESET | POLL_CFG_GDSCR, +}; + +static struct clk_regmap *gpu_cc_sdm845_clocks[] = { + [GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr, + [GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr, + [GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr, + [GPU_CC_PLL1] = &gpu_cc_pll1.clkr, +}; + +static struct gdsc *gpu_cc_sdm845_gdscs[] = { + [GPU_CX_GDSC] = &gpu_cx_gdsc, + [GPU_GX_GDSC] = &gpu_gx_gdsc, +}; + +static const struct regmap_config gpu_cc_sdm845_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x8008, + .fast_io = true, +}; + +static const struct qcom_cc_desc gpu_cc_sdm845_desc = { + .config = &gpu_cc_sdm845_regmap_config, + .clks = gpu_cc_sdm845_clocks, + .num_clks = ARRAY_SIZE(gpu_cc_sdm845_clocks), + .gdscs = gpu_cc_sdm845_gdscs, + .num_gdscs = ARRAY_SIZE(gpu_cc_sdm845_gdscs), +}; + +static const struct of_device_id gpu_cc_sdm845_match_table[] = { + { .compatible = "qcom,sdm845-gpucc" }, + { } +}; +MODULE_DEVICE_TABLE(of, gpu_cc_sdm845_match_table); + +static int gpu_cc_sdm845_probe(struct platform_device *pdev) +{ + struct regmap *regmap; + unsigned int value, mask; + + regmap = qcom_cc_map(pdev, &gpu_cc_sdm845_desc); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + clk_fabia_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config); + + /* + * Configure gpu_cc_cx_gmu_clk with recommended + * wakeup/sleep settings + */ + mask = CX_GMU_CBCR_WAKE_MASK << CX_GMU_CBCR_WAKE_SHIFT; + mask |= CX_GMU_CBCR_SLEEP_MASK << CX_GMU_CBCR_SLEEP_SHIFT; + value = 0xf << CX_GMU_CBCR_WAKE_SHIFT | 0xf << CX_GMU_CBCR_SLEEP_SHIFT; + regmap_update_bits(regmap, 0x1098, mask, value); + + /* Configure clk_dis_wait for gpu_cx_gdsc */ + regmap_update_bits(regmap, 0x106c, CLK_DIS_WAIT_MASK, + 8 << CLK_DIS_WAIT_SHIFT); + + return qcom_cc_really_probe(pdev, &gpu_cc_sdm845_desc, regmap); +} + +static struct platform_driver gpu_cc_sdm845_driver = { + .probe = gpu_cc_sdm845_probe, + .driver = { + .name = "sdm845-gpucc", + .of_match_table = gpu_cc_sdm845_match_table, + }, +}; + +static int __init gpu_cc_sdm845_init(void) +{ + return platform_driver_register(&gpu_cc_sdm845_driver); +} +subsys_initcall(gpu_cc_sdm845_init); + +static void __exit gpu_cc_sdm845_exit(void) +{ + platform_driver_unregister(&gpu_cc_sdm845_driver); +} +module_exit(gpu_cc_sdm845_exit); + +MODULE_DESCRIPTION("QTI GPUCC SDM845 Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/clk/qcom/lpasscc-sdm845.c b/drivers/clk/qcom/lpasscc-sdm845.c new file mode 100644 index 000000000000..e246b99dfbc6 --- /dev/null +++ b/drivers/clk/qcom/lpasscc-sdm845.c @@ -0,0 +1,179 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#include <linux/platform_device.h> +#include <linux/module.h> +#include <linux/of_address.h> +#include <linux/regmap.h> + +#include <dt-bindings/clock/qcom,lpass-sdm845.h> + +#include "clk-regmap.h" +#include "clk-branch.h" +#include "common.h" + +static struct clk_branch lpass_q6ss_ahbm_aon_clk = { + .halt_reg = 0x12000, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x12000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "lpass_q6ss_ahbm_aon_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch lpass_q6ss_ahbs_aon_clk = { + .halt_reg = 0x1f000, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x1f000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "lpass_q6ss_ahbs_aon_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch lpass_qdsp6ss_core_clk = { + .halt_reg = 0x20, + /* CLK_OFF would not toggle until LPASS is out of reset */ + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x20, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "lpass_qdsp6ss_core_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch lpass_qdsp6ss_xo_clk = { + .halt_reg = 0x38, + /* CLK_OFF would not toggle until LPASS is out of reset */ + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x38, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "lpass_qdsp6ss_xo_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch lpass_qdsp6ss_sleep_clk = { + .halt_reg = 0x3c, + /* CLK_OFF would not toggle until LPASS is out of reset */ + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x3c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "lpass_qdsp6ss_sleep_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct regmap_config lpass_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .fast_io = true, +}; + +static struct clk_regmap *lpass_cc_sdm845_clocks[] = { + [LPASS_Q6SS_AHBM_AON_CLK] = &lpass_q6ss_ahbm_aon_clk.clkr, + [LPASS_Q6SS_AHBS_AON_CLK] = &lpass_q6ss_ahbs_aon_clk.clkr, +}; + +static const struct qcom_cc_desc lpass_cc_sdm845_desc = { + .config = &lpass_regmap_config, + .clks = lpass_cc_sdm845_clocks, + .num_clks = ARRAY_SIZE(lpass_cc_sdm845_clocks), +}; + +static struct clk_regmap *lpass_qdsp6ss_sdm845_clocks[] = { + [LPASS_QDSP6SS_XO_CLK] = &lpass_qdsp6ss_xo_clk.clkr, + [LPASS_QDSP6SS_SLEEP_CLK] = &lpass_qdsp6ss_sleep_clk.clkr, + [LPASS_QDSP6SS_CORE_CLK] = &lpass_qdsp6ss_core_clk.clkr, +}; + +static const struct qcom_cc_desc lpass_qdsp6ss_sdm845_desc = { + .config = &lpass_regmap_config, + .clks = lpass_qdsp6ss_sdm845_clocks, + .num_clks = ARRAY_SIZE(lpass_qdsp6ss_sdm845_clocks), +}; + +static int lpass_clocks_sdm845_probe(struct platform_device *pdev, int index, + const struct qcom_cc_desc *desc) +{ + struct regmap *regmap; + struct resource *res; + void __iomem *base; + + res = platform_get_resource(pdev, IORESOURCE_MEM, index); + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + regmap = devm_regmap_init_mmio(&pdev->dev, base, desc->config); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return qcom_cc_really_probe(pdev, desc, regmap); +} + +static int lpass_cc_sdm845_probe(struct platform_device *pdev) +{ + const struct qcom_cc_desc *desc; + int ret; + + lpass_regmap_config.name = "cc"; + desc = &lpass_cc_sdm845_desc; + + ret = lpass_clocks_sdm845_probe(pdev, 0, desc); + if (ret) + return ret; + + lpass_regmap_config.name = "qdsp6ss"; + desc = &lpass_qdsp6ss_sdm845_desc; + + return lpass_clocks_sdm845_probe(pdev, 1, desc); +} + +static const struct of_device_id lpass_cc_sdm845_match_table[] = { + { .compatible = "qcom,sdm845-lpasscc" }, + { } +}; +MODULE_DEVICE_TABLE(of, lpass_cc_sdm845_match_table); + +static struct platform_driver lpass_cc_sdm845_driver = { + .probe = lpass_cc_sdm845_probe, + .driver = { + .name = "sdm845-lpasscc", + .of_match_table = lpass_cc_sdm845_match_table, + }, +}; + +static int __init lpass_cc_sdm845_init(void) +{ + return platform_driver_register(&lpass_cc_sdm845_driver); +} +subsys_initcall(lpass_cc_sdm845_init); + +static void __exit lpass_cc_sdm845_exit(void) +{ + platform_driver_unregister(&lpass_cc_sdm845_driver); +} +module_exit(lpass_cc_sdm845_exit); + +MODULE_DESCRIPTION("QTI LPASS_CC SDM845 Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/clk/renesas/clk-div6.c b/drivers/clk/renesas/clk-div6.c index 57c934164306..e98a9f5b3c90 100644 --- a/drivers/clk/renesas/clk-div6.c +++ b/drivers/clk/renesas/clk-div6.c @@ -274,7 +274,7 @@ struct clk * __init cpg_div6_register(const char *name, /* Register the clock. */ init.name = name; init.ops = &cpg_div6_clock_ops; - init.flags = CLK_IS_BASIC; + init.flags = 0; init.parent_names = parent_names; init.num_parents = valid_parents; diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c index 1c1768c2cc82..92ece221b0d4 100644 --- a/drivers/clk/renesas/clk-mstp.c +++ b/drivers/clk/renesas/clk-mstp.c @@ -158,7 +158,7 @@ static struct clk * __init cpg_mstp_clock_register(const char *name, init.name = name; init.ops = &cpg_mstp_clock_ops; - init.flags = CLK_IS_BASIC | CLK_SET_RATE_PARENT; + init.flags = CLK_SET_RATE_PARENT; /* INTC-SYS is the module clock of the GIC, and must not be disabled */ if (!strcmp(name, "intc-sys")) { pr_debug("MSTP %s setting CLK_IS_CRITICAL\n", name); @@ -280,7 +280,7 @@ int cpg_mstp_attach_dev(struct generic_pm_domain *unused, struct device *dev) goto found; /* BSC on r8a73a4/sh73a0 uses zb_clk instead of an mstp clock */ - if (!strcmp(clkspec.np->name, "zb_clk")) + if (of_node_name_eq(clkspec.np, "zb_clk")) goto found; of_node_put(clkspec.np); diff --git a/drivers/clk/renesas/r7s9210-cpg-mssr.c b/drivers/clk/renesas/r7s9210-cpg-mssr.c index 5135f13ec628..57c49fe88295 100644 --- a/drivers/clk/renesas/r7s9210-cpg-mssr.c +++ b/drivers/clk/renesas/r7s9210-cpg-mssr.c @@ -87,6 +87,8 @@ static const struct mssr_mod_clk r7s9210_mod_clks[] __initconst = { DEF_MOD_STB("scif1", 46, R7S9210_CLK_P1C), DEF_MOD_STB("scif0", 47, R7S9210_CLK_P1C), + DEF_MOD_STB("usb1", 60, R7S9210_CLK_B), + DEF_MOD_STB("usb0", 61, R7S9210_CLK_B), DEF_MOD_STB("ether1", 64, R7S9210_CLK_B), DEF_MOD_STB("ether0", 65, R7S9210_CLK_B), @@ -98,6 +100,11 @@ static const struct mssr_mod_clk r7s9210_mod_clks[] __initconst = { DEF_MOD_STB("spi2", 95, R7S9210_CLK_P1), DEF_MOD_STB("spi1", 96, R7S9210_CLK_P1), DEF_MOD_STB("spi0", 97, R7S9210_CLK_P1), + + DEF_MOD_STB("sdhi11", 100, R7S9210_CLK_B), + DEF_MOD_STB("sdhi10", 101, R7S9210_CLK_B), + DEF_MOD_STB("sdhi01", 102, R7S9210_CLK_B), + DEF_MOD_STB("sdhi00", 103, R7S9210_CLK_B), }; /* The clock dividers in the table vary based on DT and register settings */ @@ -148,7 +155,7 @@ static void __init r7s9210_update_clk_table(struct clk *extal_clk, } } -struct clk * __init rza2_cpg_clk_register(struct device *dev, +static struct clk * __init rza2_cpg_clk_register(struct device *dev, const struct cpg_core_clk *core, const struct cpg_mssr_info *info, struct clk **clks, void __iomem *base, struct raw_notifier_head *notifiers) diff --git a/drivers/clk/renesas/r8a774a1-cpg-mssr.c b/drivers/clk/renesas/r8a774a1-cpg-mssr.c index b0da34217bdf..10e852518870 100644 --- a/drivers/clk/renesas/r8a774a1-cpg-mssr.c +++ b/drivers/clk/renesas/r8a774a1-cpg-mssr.c @@ -100,6 +100,7 @@ static const struct cpg_core_clk r8a774a1_core_clks[] __initconst = { DEF_FIXED("cl", R8A774A1_CLK_CL, CLK_PLL1_DIV2, 48, 1), DEF_FIXED("cp", R8A774A1_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A774A1_CLK_CPEX, CLK_EXTAL, 2, 1), DEF_DIV6P1("csi0", R8A774A1_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), DEF_DIV6P1("mso", R8A774A1_CLK_MSO, CLK_PLL1_DIV4, 0x014), diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c index 119c02440726..86842c9fd314 100644 --- a/drivers/clk/renesas/r8a7795-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c @@ -104,6 +104,7 @@ static struct cpg_core_clk r8a7795_core_clks[] __initdata = { DEF_FIXED("cl", R8A7795_CLK_CL, CLK_PLL1_DIV2, 48, 1), DEF_FIXED("cr", R8A7795_CLK_CR, CLK_PLL1_DIV4, 2, 1), DEF_FIXED("cp", R8A7795_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A7795_CLK_CPEX, CLK_EXTAL, 2, 1), DEF_DIV6P1("canfd", R8A7795_CLK_CANFD, CLK_PLL1_DIV4, 0x244), DEF_DIV6P1("csi0", R8A7795_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c index 10567386e6dd..12c455859f2c 100644 --- a/drivers/clk/renesas/r8a7796-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c @@ -103,6 +103,7 @@ static const struct cpg_core_clk r8a7796_core_clks[] __initconst = { DEF_FIXED("cl", R8A7796_CLK_CL, CLK_PLL1_DIV2, 48, 1), DEF_FIXED("cp", R8A7796_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A7796_CLK_CPEX, CLK_EXTAL, 2, 1), DEF_DIV6P1("canfd", R8A7796_CLK_CANFD, CLK_PLL1_DIV4, 0x244), DEF_DIV6P1("csi0", R8A7796_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), diff --git a/drivers/clk/renesas/r8a77965-cpg-mssr.c b/drivers/clk/renesas/r8a77965-cpg-mssr.c index 1fcc411502da..eb1cca58a1e1 100644 --- a/drivers/clk/renesas/r8a77965-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77965-cpg-mssr.c @@ -100,6 +100,7 @@ static const struct cpg_core_clk r8a77965_core_clks[] __initconst = { DEF_FIXED("cl", R8A77965_CLK_CL, CLK_PLL1_DIV2, 48, 1), DEF_FIXED("cp", R8A77965_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A77965_CLK_CPEX, CLK_EXTAL, 2, 1), DEF_DIV6P1("canfd", R8A77965_CLK_CANFD, CLK_PLL1_DIV4, 0x244), DEF_DIV6P1("csi0", R8A77965_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), diff --git a/drivers/clk/renesas/r8a77970-cpg-mssr.c b/drivers/clk/renesas/r8a77970-cpg-mssr.c index 2015e45543e9..cbed3769a100 100644 --- a/drivers/clk/renesas/r8a77970-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77970-cpg-mssr.c @@ -91,8 +91,12 @@ static const struct cpg_core_clk r8a77970_core_clks[] __initconst = { CLK_PLL1_DIV2), DEF_BASE("sd0", R8A77970_CLK_SD0, CLK_TYPE_R8A77970_SD0, CLK_PLL1_DIV2), + DEF_FIXED("rpc", R8A77970_CLK_RPC, CLK_PLL1_DIV2, 5, 1), + DEF_FIXED("rpcd2", R8A77970_CLK_RPCD2, CLK_PLL1_DIV2, 10, 1), + DEF_FIXED("cl", R8A77970_CLK_CL, CLK_PLL1_DIV2, 48, 1), DEF_FIXED("cp", R8A77970_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A77970_CLK_CPEX, CLK_EXTAL, 2, 1), DEF_DIV6P1("canfd", R8A77970_CLK_CANFD, CLK_PLL1_DIV4, 0x244), DEF_DIV6P1("mso", R8A77970_CLK_MSO, CLK_PLL1_DIV4, 0x014), @@ -152,6 +156,7 @@ static const struct mssr_mod_clk r8a77970_mod_clks[] __initconst = { DEF_MOD("gpio1", 911, R8A77970_CLK_CP), DEF_MOD("gpio0", 912, R8A77970_CLK_CP), DEF_MOD("can-fd", 914, R8A77970_CLK_S2D2), + DEF_MOD("rpc-if", 917, R8A77970_CLK_RPC), DEF_MOD("i2c4", 927, R8A77970_CLK_S2D2), DEF_MOD("i2c3", 928, R8A77970_CLK_S2D2), DEF_MOD("i2c2", 929, R8A77970_CLK_S2D2), diff --git a/drivers/clk/renesas/r8a77990-cpg-mssr.c b/drivers/clk/renesas/r8a77990-cpg-mssr.c index 9eb80180eea0..9a278c75c918 100644 --- a/drivers/clk/renesas/r8a77990-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77990-cpg-mssr.c @@ -183,8 +183,8 @@ static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = { DEF_MOD("ehci0", 703, R8A77990_CLK_S3D4), DEF_MOD("hsusb", 704, R8A77990_CLK_S3D4), DEF_MOD("csi40", 716, R8A77990_CLK_CSI0), - DEF_MOD("du1", 723, R8A77990_CLK_S2D1), - DEF_MOD("du0", 724, R8A77990_CLK_S2D1), + DEF_MOD("du1", 723, R8A77990_CLK_S1D1), + DEF_MOD("du0", 724, R8A77990_CLK_S1D1), DEF_MOD("lvds", 727, R8A77990_CLK_S2D1), DEF_MOD("vin5", 806, R8A77990_CLK_S1D2), diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c index 47e60e3dbe05..eee3874865a9 100644 --- a/drivers/clk/renesas/r8a77995-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c @@ -22,7 +22,7 @@ enum clk_ids { /* Core Clock Outputs exported to DT */ - LAST_DT_CORE_CLK = R8A77995_CLK_CP, + LAST_DT_CORE_CLK = R8A77995_CLK_CPEX, /* External Input Clocks */ CLK_EXTAL, @@ -42,7 +42,6 @@ enum clk_ids { CLK_S2, CLK_S3, CLK_SDSRC, - CLK_SSPSRC, CLK_RINT, CLK_OCO, @@ -93,6 +92,7 @@ static const struct cpg_core_clk r8a77995_core_clks[] __initconst = { DEF_FIXED("cl", R8A77995_CLK_CL, CLK_PLL1, 48, 1), DEF_FIXED("cp", R8A77995_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A77995_CLK_CPEX, CLK_EXTAL, 4, 1), DEF_DIV6_RO("osc", R8A77995_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), @@ -146,12 +146,9 @@ static const struct mssr_mod_clk r8a77995_mod_clks[] __initconst = { DEF_MOD("vspbs", 627, R8A77995_CLK_S0D1), DEF_MOD("ehci0", 703, R8A77995_CLK_S3D2), DEF_MOD("hsusb", 704, R8A77995_CLK_S3D2), - DEF_MOD("du1", 723, R8A77995_CLK_S2D1), - DEF_MOD("du0", 724, R8A77995_CLK_S2D1), + DEF_MOD("du1", 723, R8A77995_CLK_S1D1), + DEF_MOD("du0", 724, R8A77995_CLK_S1D1), DEF_MOD("lvds", 727, R8A77995_CLK_S2D1), - DEF_MOD("vin7", 804, R8A77995_CLK_S1D2), - DEF_MOD("vin6", 805, R8A77995_CLK_S1D2), - DEF_MOD("vin5", 806, R8A77995_CLK_S1D2), DEF_MOD("vin4", 807, R8A77995_CLK_S1D2), DEF_MOD("etheravb", 812, R8A77995_CLK_S3D2), DEF_MOD("imr0", 823, R8A77995_CLK_S1D2), @@ -194,14 +191,14 @@ static const unsigned int r8a77995_crit_mod_clks[] __initconst = { * MD19 EXTAL (MHz) PLL0 PLL1 PLL3 *-------------------------------------------------------------------- * 0 48 x 1 x250/4 x100/3 x100/3 - * 1 48 x 1 x250/4 x100/3 x116/6 + * 1 48 x 1 x250/4 x100/3 x58/3 */ #define CPG_PLL_CONFIG_INDEX(md) (((md) & BIT(19)) >> 19) static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[2] __initconst = { /* EXTAL div PLL1 mult/div PLL3 mult/div */ { 1, 100, 3, 100, 3, }, - { 1, 100, 3, 116, 6, }, + { 1, 100, 3, 58, 3, }, }; static int __init r8a77995_cpg_mssr_init(struct device *dev) diff --git a/drivers/clk/renesas/r9a06g032-clocks.c b/drivers/clk/renesas/r9a06g032-clocks.c index 6d2b56891559..658cb11b6f55 100644 --- a/drivers/clk/renesas/r9a06g032-clocks.c +++ b/drivers/clk/renesas/r9a06g032-clocks.c @@ -424,7 +424,7 @@ r9a06g032_register_gate(struct r9a06g032_priv *clocks, init.name = desc->name; init.ops = &r9a06g032_clk_gate_ops; - init.flags = CLK_IS_BASIC | CLK_SET_RATE_PARENT; + init.flags = CLK_SET_RATE_PARENT; init.parent_names = parent_name ? &parent_name : NULL; init.num_parents = parent_name ? 1 : 0; @@ -595,7 +595,7 @@ r9a06g032_register_div(struct r9a06g032_priv *clocks, init.name = desc->name; init.ops = &r9a06g032_clk_div_ops; - init.flags = CLK_IS_BASIC | CLK_SET_RATE_PARENT; + init.flags = CLK_SET_RATE_PARENT; init.parent_names = parent_name ? &parent_name : NULL; init.num_parents = parent_name ? 1 : 0; @@ -683,7 +683,7 @@ r9a06g032_register_bitsel(struct r9a06g032_priv *clocks, init.name = desc->name; init.ops = &clk_bitselect_ops; - init.flags = CLK_IS_BASIC | CLK_SET_RATE_PARENT; + init.flags = CLK_SET_RATE_PARENT; init.parent_names = names; init.num_parents = 2; @@ -777,7 +777,7 @@ r9a06g032_register_dualgate(struct r9a06g032_priv *clocks, init.name = desc->name; init.ops = &r9a06g032_clk_dualgate_ops; - init.flags = CLK_IS_BASIC | CLK_SET_RATE_PARENT; + init.flags = CLK_SET_RATE_PARENT; init.parent_names = &parent_name; init.num_parents = 1; g->hw.init = &init; diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c index 4ba38f98cc7b..be2ccbd6d623 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.c +++ b/drivers/clk/renesas/rcar-gen3-cpg.c @@ -232,16 +232,20 @@ struct sd_clock { * sd_srcfc sd_fc div * stp_hck stp_ck (div) (div) = sd_srcfc x sd_fc *------------------------------------------------------------------- - * 0 0 0 (1) 1 (4) 4 - * 0 0 1 (2) 1 (4) 8 - * 1 0 2 (4) 1 (4) 16 - * 1 0 3 (8) 1 (4) 32 + * 0 0 0 (1) 1 (4) 4 : SDR104 / HS200 / HS400 (8 TAP) + * 0 0 1 (2) 1 (4) 8 : SDR50 + * 1 0 2 (4) 1 (4) 16 : HS / SDR25 + * 1 0 3 (8) 1 (4) 32 : NS / SDR12 * 1 0 4 (16) 1 (4) 64 * 0 0 0 (1) 0 (2) 2 - * 0 0 1 (2) 0 (2) 4 + * 0 0 1 (2) 0 (2) 4 : SDR104 / HS200 / HS400 (4 TAP) * 1 0 2 (4) 0 (2) 8 * 1 0 3 (8) 0 (2) 16 * 1 0 4 (16) 0 (2) 32 + * + * NOTE: There is a quirk option to ignore the first row of the dividers + * table when searching for suitable settings. This is because HS400 on + * early ES versions of H3 and M3-W requires a specific setting to work. */ static const struct sd_div_table cpg_sd_div_table[] = { /* CPG_SD_DIV_TABLE_DATA(stp_hck, stp_ck, sd_srcfc, sd_fc, sd_div) */ @@ -352,6 +356,12 @@ static const struct clk_ops cpg_sd_clock_ops = { .set_rate = cpg_sd_clock_set_rate, }; +static u32 cpg_quirks __initdata; + +#define PLL_ERRATA BIT(0) /* Missing PLL0/2/4 post-divider */ +#define RCKCR_CKSEL BIT(1) /* Manual RCLK parent selection */ +#define SD_SKIP_FIRST BIT(2) /* Skip first clock in SD table */ + static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, void __iomem *base, const char *parent_name, struct raw_notifier_head *notifiers) @@ -360,7 +370,7 @@ static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, struct sd_clock *clock; struct clk *clk; unsigned int i; - u32 sd_fc; + u32 val; clock = kzalloc(sizeof(*clock), GFP_KERNEL); if (!clock) @@ -368,7 +378,7 @@ static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, init.name = core->name; init.ops = &cpg_sd_clock_ops; - init.flags = CLK_IS_BASIC | CLK_SET_RATE_PARENT; + init.flags = CLK_SET_RATE_PARENT; init.parent_names = &parent_name; init.num_parents = 1; @@ -377,17 +387,14 @@ static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, clock->div_table = cpg_sd_div_table; clock->div_num = ARRAY_SIZE(cpg_sd_div_table); - sd_fc = readl(clock->csn.reg) & CPG_SD_FC_MASK; - for (i = 0; i < clock->div_num; i++) - if (sd_fc == (clock->div_table[i].val & CPG_SD_FC_MASK)) - break; - - if (WARN_ON(i >= clock->div_num)) { - kfree(clock); - return ERR_PTR(-EINVAL); + if (cpg_quirks & SD_SKIP_FIRST) { + clock->div_table++; + clock->div_num--; } - clock->cur_div_idx = i; + val = readl(clock->csn.reg) & ~CPG_SD_FC_MASK; + val |= CPG_SD_STP_MASK | (clock->div_table[0].val & CPG_SD_FC_MASK); + writel(val, clock->csn.reg); clock->div_max = clock->div_table[0].div; clock->div_min = clock->div_max; @@ -412,23 +419,27 @@ free_clock: static const struct rcar_gen3_cpg_pll_config *cpg_pll_config __initdata; static unsigned int cpg_clk_extalr __initdata; static u32 cpg_mode __initdata; -static u32 cpg_quirks __initdata; - -#define PLL_ERRATA BIT(0) /* Missing PLL0/2/4 post-divider */ -#define RCKCR_CKSEL BIT(1) /* Manual RCLK parent selection */ static const struct soc_device_attribute cpg_quirks_match[] __initconst = { { .soc_id = "r8a7795", .revision = "ES1.0", - .data = (void *)(PLL_ERRATA | RCKCR_CKSEL), + .data = (void *)(PLL_ERRATA | RCKCR_CKSEL | SD_SKIP_FIRST), }, { .soc_id = "r8a7795", .revision = "ES1.*", - .data = (void *)RCKCR_CKSEL, + .data = (void *)(RCKCR_CKSEL | SD_SKIP_FIRST), + }, + { + .soc_id = "r8a7795", .revision = "ES2.0", + .data = (void *)SD_SKIP_FIRST, }, { .soc_id = "r8a7796", .revision = "ES1.0", - .data = (void *)RCKCR_CKSEL, + .data = (void *)(RCKCR_CKSEL | SD_SKIP_FIRST), + }, + { + .soc_id = "r8a7796", .revision = "ES1.1", + .data = (void *)SD_SKIP_FIRST, }, { /* sentinel */ } }; diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index f7bb817420b4..30df0dc853f0 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -412,7 +412,7 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod, init.name = mod->name; init.ops = &cpg_mstp_clock_ops; - init.flags = CLK_IS_BASIC | CLK_SET_RATE_PARENT; + init.flags = CLK_SET_RATE_PARENT; for (i = 0; i < info->num_crit_mod_clks; i++) if (id == info->crit_mod_clks[i]) { dev_dbg(dev, "MSTP %s setting CLK_IS_CRITICAL\n", diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c index fa25e35ce7d5..7ea20341e870 100644 --- a/drivers/clk/rockchip/clk-rk3188.c +++ b/drivers/clk/rockchip/clk-rk3188.c @@ -362,8 +362,8 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = { RK2928_CLKGATE_CON(2), 5, GFLAGS), MUX(SCLK_MAC, "sclk_macref", mux_sclk_macref_p, CLK_SET_RATE_PARENT, RK2928_CLKSEL_CON(21), 4, 1, MFLAGS), - GATE(0, "sclk_mac_lbtest", "sclk_macref", - RK2928_CLKGATE_CON(2), 12, 0, GFLAGS), + GATE(0, "sclk_mac_lbtest", "sclk_macref", 0, + RK2928_CLKGATE_CON(2), 12, GFLAGS), COMPOSITE(0, "hsadc_src", mux_pll_src_gpll_cpll_p, 0, RK2928_CLKSEL_CON(22), 0, 1, MFLAGS, 8, 8, DFLAGS, @@ -382,7 +382,7 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = { COMPOSITE_NOMUX(0, "spdif_pre", "i2s_src", 0, RK2928_CLKSEL_CON(5), 0, 7, DFLAGS, RK2928_CLKGATE_CON(0), 13, GFLAGS), - COMPOSITE_FRACMUX(0, "spdif_frac", "spdif_pll", CLK_SET_RATE_PARENT, + COMPOSITE_FRACMUX(0, "spdif_frac", "spdif_pre", CLK_SET_RATE_PARENT, RK2928_CLKSEL_CON(9), 0, RK2928_CLKGATE_CON(0), 14, GFLAGS, &common_spdif_fracmux), @@ -391,8 +391,8 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = { * Clock-Architecture Diagram 4 */ - GATE(SCLK_SMC, "sclk_smc", "hclk_peri", - RK2928_CLKGATE_CON(2), 4, 0, GFLAGS), + GATE(SCLK_SMC, "sclk_smc", "hclk_peri", 0, + RK2928_CLKGATE_CON(2), 4, GFLAGS), COMPOSITE_NOMUX(SCLK_SPI0, "sclk_spi0", "pclk_peri", 0, RK2928_CLKSEL_CON(25), 0, 7, DFLAGS, @@ -757,7 +757,8 @@ static const char *const rk3188_critical_clocks[] __initconst = { "hclk_peri", "pclk_cpu", "pclk_peri", - "hclk_cpubus" + "hclk_cpubus", + "hclk_vio_bus", }; static struct rockchip_clk_provider *__init rk3188_common_clk_init(struct device_node *np) diff --git a/drivers/clk/rockchip/clk-rk3328.c b/drivers/clk/rockchip/clk-rk3328.c index 2c5426607790..faa94adb2a37 100644 --- a/drivers/clk/rockchip/clk-rk3328.c +++ b/drivers/clk/rockchip/clk-rk3328.c @@ -392,7 +392,7 @@ static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = { RK3328_CLKGATE_CON(1), 5, GFLAGS, &rk3328_i2s1_fracmux), GATE(SCLK_I2S1, "clk_i2s1", "i2s1_pre", CLK_SET_RATE_PARENT, - RK3328_CLKGATE_CON(0), 6, GFLAGS), + RK3328_CLKGATE_CON(1), 6, GFLAGS), COMPOSITE_NODIV(SCLK_I2S1_OUT, "i2s1_out", mux_i2s1out_p, 0, RK3328_CLKSEL_CON(8), 12, 1, MFLAGS, RK3328_CLKGATE_CON(1), 7, GFLAGS), @@ -804,7 +804,7 @@ static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = { GATE(PCLK_USB3_GRF, "pclk_usb3_grf", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 2, GFLAGS), GATE(PCLK_USB2_GRF, "pclk_usb2_grf", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 14, GFLAGS), GATE(0, "pclk_ddrphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 13, GFLAGS), - GATE(0, "pclk_acodecphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 5, GFLAGS), + GATE(PCLK_ACODECPHY, "pclk_acodecphy", "pclk_phy_pre", 0, RK3328_CLKGATE_CON(17), 5, GFLAGS), GATE(PCLK_HDMIPHY, "pclk_hdmiphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 7, GFLAGS), GATE(0, "pclk_vdacphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 8, GFLAGS), GATE(0, "pclk_phy_niu", "pclk_phy_pre", 0, RK3328_CLKGATE_CON(15), 15, GFLAGS), diff --git a/drivers/clk/samsung/clk-s3c2410-dclk.c b/drivers/clk/samsung/clk-s3c2410-dclk.c index 0d92f3e5e3d9..82f8ae22fd34 100644 --- a/drivers/clk/samsung/clk-s3c2410-dclk.c +++ b/drivers/clk/samsung/clk-s3c2410-dclk.c @@ -105,7 +105,7 @@ static struct clk_hw *s3c24xx_register_clkout(struct device *dev, init.name = name; init.ops = &s3c24xx_clkout_ops; - init.flags = CLK_IS_BASIC; + init.flags = 0; init.parent_names = parent_names; init.num_parents = num_parents; diff --git a/drivers/clk/st/clk-flexgen.c b/drivers/clk/st/clk-flexgen.c index 918ba3164da9..ca8d5350f94e 100644 --- a/drivers/clk/st/clk-flexgen.c +++ b/drivers/clk/st/clk-flexgen.c @@ -210,7 +210,7 @@ static struct clk *clk_register_flexgen(const char *name, init.name = name; init.ops = &flexgen_ops; - init.flags = CLK_IS_BASIC | CLK_GET_RATE_NOCACHE | flexgen_flags; + init.flags = CLK_GET_RATE_NOCACHE | flexgen_flags; init.parent_names = parent_names; init.num_parents = num_parents; diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index cfa000007622..946ceb14dbf7 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -404,7 +404,7 @@ static struct clk * __init st_clk_register_quadfs_pll( init.name = name; init.ops = quadfs->pll_ops; - init.flags = CLK_IS_BASIC | CLK_GET_RATE_NOCACHE; + init.flags = CLK_GET_RATE_NOCACHE; init.parent_names = &parent_name; init.num_parents = 1; @@ -843,7 +843,7 @@ static struct clk * __init st_clk_register_quadfs_fsynth( init.name = name; init.ops = &st_quadfs_ops; - init.flags = flags | CLK_GET_RATE_NOCACHE | CLK_IS_BASIC; + init.flags = flags | CLK_GET_RATE_NOCACHE; init.parent_names = &parent_name; init.num_parents = 1; diff --git a/drivers/clk/st/clkgen-pll.c b/drivers/clk/st/clkgen-pll.c index 7a7106dc80bf..6930348ce843 100644 --- a/drivers/clk/st/clkgen-pll.c +++ b/drivers/clk/st/clkgen-pll.c @@ -613,7 +613,7 @@ static struct clk * __init clkgen_pll_register(const char *parent_name, init.name = clk_name; init.ops = pll_data->ops; - init.flags = pll_flags | CLK_IS_BASIC | CLK_GET_RATE_NOCACHE; + init.flags = pll_flags | CLK_GET_RATE_NOCACHE; init.parent_names = &parent_name; init.num_parents = 1; diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig index 826674d090fd..ecd1b6b2bfaf 100644 --- a/drivers/clk/sunxi-ng/Kconfig +++ b/drivers/clk/sunxi-ng/Kconfig @@ -6,6 +6,11 @@ config SUNXI_CCU if SUNXI_CCU +config SUNIV_F1C100S_CCU + bool "Support for the Allwinner newer F1C100s CCU" + default MACH_SUNIV + depends on MACH_SUNIV || COMPILE_TEST + config SUN50I_A64_CCU bool "Support for the Allwinner A64 CCU" default ARM64 && ARCH_SUNXI @@ -63,6 +68,7 @@ config SUN8I_V3S_CCU config SUN8I_DE2_CCU bool "Support for the Allwinner SoCs DE2 CCU" + default MACH_SUN8I || (ARM64 && ARCH_SUNXI) config SUN8I_R40_CCU bool "Support for the Allwinner R40 CCU" diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile index 49454700f2e5..4c7bee883f2f 100644 --- a/drivers/clk/sunxi-ng/Makefile +++ b/drivers/clk/sunxi-ng/Makefile @@ -21,6 +21,7 @@ obj-y += ccu_nm.o obj-y += ccu_mp.o # SoC support +obj-$(CONFIG_SUNIV_F1C100S_CCU) += ccu-suniv-f1c100s.o obj-$(CONFIG_SUN50I_A64_CCU) += ccu-sun50i-a64.o obj-$(CONFIG_SUN50I_H6_CCU) += ccu-sun50i-h6.o obj-$(CONFIG_SUN50I_H6_R_CCU) += ccu-sun50i-h6-r.o diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c index 5f80eb018014..932836d26e2b 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c @@ -51,18 +51,29 @@ static struct ccu_nkmp pll_cpux_clk = { * the base (2x, 4x and 8x), and one variable divider (the one true * pll audio). * - * We don't have any need for the variable divider for now, so we just - * hardcode it to match with the clock names + * With sigma-delta modulation for fractional-N on the audio PLL, + * we have to use specific dividers. This means the variable divider + * can no longer be used, as the audio codec requests the exact clock + * rates we support through this mechanism. So we now hard code the + * variable divider to 1. This means the clock rates will no longer + * match the clock names. */ #define SUN50I_A64_PLL_AUDIO_REG 0x008 -static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", - "osc24M", 0x008, - 8, 7, /* N */ - 0, 5, /* M */ - BIT(31), /* gate */ - BIT(28), /* lock */ - CLK_SET_RATE_UNGATE); +static struct ccu_sdm_setting pll_audio_sdm_table[] = { + { .rate = 22579200, .pattern = 0xc0010d84, .m = 8, .n = 7 }, + { .rate = 24576000, .pattern = 0xc000ac02, .m = 14, .n = 14 }, +}; + +static SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", + "osc24M", 0x008, + 8, 7, /* N */ + 0, 5, /* M */ + pll_audio_sdm_table, BIT(24), + 0x284, BIT(31), + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX(pll_video0_clk, "pll-video0", "osc24M", 0x010, @@ -162,7 +173,12 @@ static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu", #define SUN50I_A64_PLL_MIPI_REG 0x040 static struct ccu_nkm pll_mipi_clk = { - .enable = BIT(31), + /* + * The bit 23 and 22 are called "LDO{1,2}_EN" on the SoC's + * user manual, and by experiments the PLL doesn't work without + * these bits toggled. + */ + .enable = BIT(31) | BIT(23) | BIT(22), .lock = BIT(28), .n = _SUNXI_CCU_MULT(8, 4), .k = _SUNXI_CCU_MULT_MIN(4, 2, 2), @@ -554,7 +570,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(csi_mclk_clk, "csi-mclk", csi_mclk_parents, 0x134, 0, 5, 8, 3, BIT(15), 0); static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve", - 0x13c, 16, 3, BIT(31), 0); + 0x13c, 16, 3, BIT(31), CLK_SET_RATE_PARENT); static SUNXI_CCU_GATE(ac_dig_clk, "ac-dig", "pll-audio", 0x140, BIT(31), CLK_SET_RATE_PARENT); @@ -581,7 +597,7 @@ static const char * const dsi_dphy_parents[] = { "pll-video0", "pll-periph0" }; static const u8 dsi_dphy_table[] = { 0, 2, }; static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(dsi_dphy_clk, "dsi-dphy", dsi_dphy_parents, dsi_dphy_table, - 0x168, 0, 4, 8, 2, BIT(31), CLK_SET_RATE_PARENT); + 0x168, 0, 4, 8, 2, BIT(15), CLK_SET_RATE_PARENT); static SUNXI_CCU_M_WITH_GATE(gpu_clk, "gpu", "pll-gpu", 0x1a0, 0, 3, BIT(31), CLK_SET_RATE_PARENT); @@ -589,9 +605,9 @@ static SUNXI_CCU_M_WITH_GATE(gpu_clk, "gpu", "pll-gpu", /* Fixed Factor clocks */ static CLK_FIXED_FACTOR(osc12M_clk, "osc12M", "osc24M", 2, 1, 0); -/* We hardcode the divider to 4 for now */ +/* We hardcode the divider to 1 for now */ static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", - "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", @@ -911,10 +927,10 @@ static int sun50i_a64_ccu_probe(struct platform_device *pdev) if (IS_ERR(reg)) return PTR_ERR(reg); - /* Force the PLL-Audio-1x divider to 4 */ + /* Force the PLL-Audio-1x divider to 1 */ val = readl(reg + SUN50I_A64_PLL_AUDIO_REG); val &= ~GENMASK(19, 16); - writel(val | (3 << 16), reg + SUN50I_A64_PLL_AUDIO_REG); + writel(val | (0 << 16), reg + SUN50I_A64_PLL_AUDIO_REG); writel(0x515, reg + SUN50I_A64_PLL_MIPI_REG); diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c index 2193e1495086..139e8389615c 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c @@ -120,6 +120,8 @@ static struct ccu_nm pll_video0_clk = { .n = _SUNXI_CCU_MULT_MIN(8, 8, 12), .m = _SUNXI_CCU_DIV(1, 1), /* input divider */ .fixed_post_div = 4, + .min_rate = 288000000, + .max_rate = 2400000000UL, .common = { .reg = 0x040, .features = CCU_FEATURE_FIXED_POSTDIV, @@ -136,6 +138,8 @@ static struct ccu_nm pll_video1_clk = { .n = _SUNXI_CCU_MULT_MIN(8, 8, 12), .m = _SUNXI_CCU_DIV(1, 1), /* input divider */ .fixed_post_div = 4, + .min_rate = 288000000, + .max_rate = 2400000000UL, .common = { .reg = 0x048, .features = CCU_FEATURE_FIXED_POSTDIV, @@ -411,7 +415,7 @@ static const char * const mmc_parents[] = { "osc24M", "pll-periph0-2x", static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc0_clk, "mmc0", mmc_parents, 0x830, 0, 4, /* M */ 8, 2, /* N */ - 24, 3, /* mux */ + 24, 2, /* mux */ BIT(31), /* gate */ 2, /* post-div */ 0); @@ -419,7 +423,7 @@ static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc0_clk, "mmc0", mmc_parents, 0x830, static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc1_clk, "mmc1", mmc_parents, 0x834, 0, 4, /* M */ 8, 2, /* N */ - 24, 3, /* mux */ + 24, 2, /* mux */ BIT(31), /* gate */ 2, /* post-div */ 0); @@ -427,7 +431,7 @@ static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc1_clk, "mmc1", mmc_parents, 0x834, static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc2_clk, "mmc2", mmc_parents, 0x838, 0, 4, /* M */ 8, 2, /* N */ - 24, 3, /* mux */ + 24, 2, /* mux */ BIT(31), /* gate */ 2, /* post-div */ 0); diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a33.c b/drivers/clk/sunxi-ng/ccu-sun8i-a33.c index 13eb5b23c5e7..c7bf814dfd2b 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-a33.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-a33.c @@ -51,18 +51,29 @@ static struct ccu_nkmp pll_cpux_clk = { * the base (2x, 4x and 8x), and one variable divider (the one true * pll audio). * - * We don't have any need for the variable divider for now, so we just - * hardcode it to match with the clock names + * With sigma-delta modulation for fractional-N on the audio PLL, + * we have to use specific dividers. This means the variable divider + * can no longer be used, as the audio codec requests the exact clock + * rates we support through this mechanism. So we now hard code the + * variable divider to 1. This means the clock rates will no longer + * match the clock names. */ #define SUN8I_A33_PLL_AUDIO_REG 0x008 -static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", - "osc24M", 0x008, - 8, 7, /* N */ - 0, 5, /* M */ - BIT(31), /* gate */ - BIT(28), /* lock */ - CLK_SET_RATE_UNGATE); +static struct ccu_sdm_setting pll_audio_sdm_table[] = { + { .rate = 22579200, .pattern = 0xc0010d84, .m = 8, .n = 7 }, + { .rate = 24576000, .pattern = 0xc000ac02, .m = 14, .n = 14 }, +}; + +static SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", + "osc24M", 0x008, + 8, 7, /* N */ + 0, 5, /* M */ + pll_audio_sdm_table, BIT(24), + 0x284, BIT(31), + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video_clk, "pll-video", "osc24M", 0x010, @@ -366,10 +377,10 @@ static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4, static const char * const i2s_parents[] = { "pll-audio-8x", "pll-audio-4x", "pll-audio-2x", "pll-audio" }; static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0", i2s_parents, - 0x0b0, 16, 2, BIT(31), 0); + 0x0b0, 16, 2, BIT(31), CLK_SET_RATE_PARENT); static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1", i2s_parents, - 0x0b4, 16, 2, BIT(31), 0); + 0x0b4, 16, 2, BIT(31), CLK_SET_RATE_PARENT); /* TODO: the parent for most of the USB clocks is not known */ static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "osc24M", @@ -446,7 +457,7 @@ static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve", static SUNXI_CCU_GATE(ac_dig_clk, "ac-dig", "pll-audio", 0x140, BIT(31), CLK_SET_RATE_PARENT); static SUNXI_CCU_GATE(ac_dig_4x_clk, "ac-dig-4x", "pll-audio-4x", - 0x140, BIT(30), 0); + 0x140, BIT(30), CLK_SET_RATE_PARENT); static SUNXI_CCU_GATE(avs_clk, "avs", "osc24M", 0x144, BIT(31), 0); @@ -576,9 +587,9 @@ static struct ccu_common *sun8i_a33_ccu_clks[] = { &ats_clk.common, }; -/* We hardcode the divider to 4 for now */ +/* We hardcode the divider to 1 for now */ static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", - "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", @@ -781,10 +792,10 @@ static void __init sun8i_a33_ccu_setup(struct device_node *node) return; } - /* Force the PLL-Audio-1x divider to 4 */ + /* Force the PLL-Audio-1x divider to 1 */ val = readl(reg + SUN8I_A33_PLL_AUDIO_REG); val &= ~GENMASK(19, 16); - writel(val | (3 << 16), reg + SUN8I_A33_PLL_AUDIO_REG); + writel(val | (0 << 16), reg + SUN8I_A33_PLL_AUDIO_REG); /* Force PLL-MIPI to MIPI mode */ val = readl(reg + SUN8I_A33_PLL_MIPI_REG); diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c index bae5ee67a797..1c9ae0a319c1 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c @@ -31,6 +31,8 @@ static SUNXI_CCU_GATE(bus_mixer1_clk, "bus-mixer1", "bus-de", 0x04, BIT(1), 0); static SUNXI_CCU_GATE(bus_wb_clk, "bus-wb", "bus-de", 0x04, BIT(2), 0); +static SUNXI_CCU_GATE(bus_rot_clk, "bus-rot", "bus-de", + 0x04, BIT(3), 0); static SUNXI_CCU_GATE(mixer0_clk, "mixer0", "mixer0-div", 0x00, BIT(0), CLK_SET_RATE_PARENT); @@ -38,6 +40,8 @@ static SUNXI_CCU_GATE(mixer1_clk, "mixer1", "mixer1-div", 0x00, BIT(1), CLK_SET_RATE_PARENT); static SUNXI_CCU_GATE(wb_clk, "wb", "wb-div", 0x00, BIT(2), CLK_SET_RATE_PARENT); +static SUNXI_CCU_GATE(rot_clk, "rot", "rot-div", + 0x00, BIT(3), CLK_SET_RATE_PARENT); static SUNXI_CCU_M(mixer0_div_clk, "mixer0-div", "de", 0x0c, 0, 4, CLK_SET_RATE_PARENT); @@ -45,6 +49,8 @@ static SUNXI_CCU_M(mixer1_div_clk, "mixer1-div", "de", 0x0c, 4, 4, CLK_SET_RATE_PARENT); static SUNXI_CCU_M(wb_div_clk, "wb-div", "de", 0x0c, 8, 4, CLK_SET_RATE_PARENT); +static SUNXI_CCU_M(rot_div_clk, "rot-div", "de", 0x0c, 0x0c, 4, + CLK_SET_RATE_PARENT); static SUNXI_CCU_M(mixer0_div_a83_clk, "mixer0-div", "pll-de", 0x0c, 0, 4, CLK_SET_RATE_PARENT); @@ -53,6 +59,24 @@ static SUNXI_CCU_M(mixer1_div_a83_clk, "mixer1-div", "pll-de", 0x0c, 4, 4, static SUNXI_CCU_M(wb_div_a83_clk, "wb-div", "pll-de", 0x0c, 8, 4, CLK_SET_RATE_PARENT); +static struct ccu_common *sun50i_h6_de3_clks[] = { + &mixer0_clk.common, + &mixer1_clk.common, + &wb_clk.common, + + &bus_mixer0_clk.common, + &bus_mixer1_clk.common, + &bus_wb_clk.common, + + &mixer0_div_clk.common, + &mixer1_div_clk.common, + &wb_div_clk.common, + + &bus_rot_clk.common, + &rot_clk.common, + &rot_div_clk.common, +}; + static struct ccu_common *sun8i_a83t_de2_clks[] = { &mixer0_clk.common, &mixer1_clk.common, @@ -106,7 +130,7 @@ static struct clk_hw_onecell_data sun8i_a83t_de2_hw_clks = { [CLK_MIXER1_DIV] = &mixer1_div_a83_clk.common.hw, [CLK_WB_DIV] = &wb_div_a83_clk.common.hw, }, - .num = CLK_NUMBER, + .num = CLK_NUMBER_WITHOUT_ROT, }; static struct clk_hw_onecell_data sun8i_h3_de2_hw_clks = { @@ -123,7 +147,7 @@ static struct clk_hw_onecell_data sun8i_h3_de2_hw_clks = { [CLK_MIXER1_DIV] = &mixer1_div_clk.common.hw, [CLK_WB_DIV] = &wb_div_clk.common.hw, }, - .num = CLK_NUMBER, + .num = CLK_NUMBER_WITHOUT_ROT, }; static struct clk_hw_onecell_data sun8i_v3s_de2_hw_clks = { @@ -137,7 +161,27 @@ static struct clk_hw_onecell_data sun8i_v3s_de2_hw_clks = { [CLK_MIXER0_DIV] = &mixer0_div_clk.common.hw, [CLK_WB_DIV] = &wb_div_clk.common.hw, }, - .num = CLK_NUMBER, + .num = CLK_NUMBER_WITHOUT_ROT, +}; + +static struct clk_hw_onecell_data sun50i_h6_de3_hw_clks = { + .hws = { + [CLK_MIXER0] = &mixer0_clk.common.hw, + [CLK_MIXER1] = &mixer1_clk.common.hw, + [CLK_WB] = &wb_clk.common.hw, + [CLK_ROT] = &rot_clk.common.hw, + + [CLK_BUS_MIXER0] = &bus_mixer0_clk.common.hw, + [CLK_BUS_MIXER1] = &bus_mixer1_clk.common.hw, + [CLK_BUS_WB] = &bus_wb_clk.common.hw, + [CLK_BUS_ROT] = &bus_rot_clk.common.hw, + + [CLK_MIXER0_DIV] = &mixer0_div_clk.common.hw, + [CLK_MIXER1_DIV] = &mixer1_div_clk.common.hw, + [CLK_WB_DIV] = &wb_div_clk.common.hw, + [CLK_ROT_DIV] = &rot_div_clk.common.hw, + }, + .num = CLK_NUMBER_WITH_ROT, }; static struct ccu_reset_map sun8i_a83t_de2_resets[] = { @@ -156,6 +200,13 @@ static struct ccu_reset_map sun50i_a64_de2_resets[] = { [RST_WB] = { 0x08, BIT(2) }, }; +static struct ccu_reset_map sun50i_h6_de3_resets[] = { + [RST_MIXER0] = { 0x08, BIT(0) }, + [RST_MIXER1] = { 0x08, BIT(1) }, + [RST_WB] = { 0x08, BIT(2) }, + [RST_ROT] = { 0x08, BIT(3) }, +}; + static const struct sunxi_ccu_desc sun8i_a83t_de2_clk_desc = { .ccu_clks = sun8i_a83t_de2_clks, .num_ccu_clks = ARRAY_SIZE(sun8i_a83t_de2_clks), @@ -186,6 +237,16 @@ static const struct sunxi_ccu_desc sun50i_a64_de2_clk_desc = { .num_resets = ARRAY_SIZE(sun50i_a64_de2_resets), }; +static const struct sunxi_ccu_desc sun50i_h6_de3_clk_desc = { + .ccu_clks = sun50i_h6_de3_clks, + .num_ccu_clks = ARRAY_SIZE(sun50i_h6_de3_clks), + + .hw_clks = &sun50i_h6_de3_hw_clks, + + .resets = sun50i_h6_de3_resets, + .num_resets = ARRAY_SIZE(sun50i_h6_de3_resets), +}; + static const struct sunxi_ccu_desc sun8i_v3s_de2_clk_desc = { .ccu_clks = sun8i_v3s_de2_clks, .num_ccu_clks = ARRAY_SIZE(sun8i_v3s_de2_clks), @@ -296,6 +357,10 @@ static const struct of_device_id sunxi_de2_clk_ids[] = { .compatible = "allwinner,sun50i-h5-de2-clk", .data = &sun50i_a64_de2_clk_desc, }, + { + .compatible = "allwinner,sun50i-h6-de3-clk", + .data = &sun50i_h6_de3_clk_desc, + }, { } }; diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-de2.h b/drivers/clk/sunxi-ng/ccu-sun8i-de2.h index 530c006e0ae9..fc9c6b4c89a8 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-de2.h +++ b/drivers/clk/sunxi-ng/ccu-sun8i-de2.h @@ -22,7 +22,9 @@ #define CLK_MIXER0_DIV 3 #define CLK_MIXER1_DIV 4 #define CLK_WB_DIV 5 +#define CLK_ROT_DIV 11 -#define CLK_NUMBER (CLK_WB + 1) +#define CLK_NUMBER_WITH_ROT (CLK_ROT_DIV + 1) +#define CLK_NUMBER_WITHOUT_ROT (CLK_WB + 1) #endif /* _CCU_SUN8I_DE2_H_ */ diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c index eb5c608428fa..e71e2451c2e3 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c @@ -476,12 +476,12 @@ static const char * const csi_sclk_parents[] = { "pll-periph0", "pll-periph1" }; static SUNXI_CCU_M_WITH_MUX_GATE(csi_sclk_clk, "csi-sclk", csi_sclk_parents, 0x134, 16, 4, 24, 3, BIT(31), 0); -static const char * const csi_mclk_parents[] = { "osc24M", "pll-video", "pll-periph0" }; +static const char * const csi_mclk_parents[] = { "osc24M", "pll-video", "pll-periph1" }; static SUNXI_CCU_M_WITH_MUX_GATE(csi_mclk_clk, "csi-mclk", csi_mclk_parents, 0x134, 0, 5, 8, 3, BIT(15), 0); static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve", - 0x13c, 16, 3, BIT(31), 0); + 0x13c, 16, 3, BIT(31), CLK_SET_RATE_PARENT); static SUNXI_CCU_GATE(ac_dig_clk, "ac-dig", "pll-audio", 0x140, BIT(31), CLK_SET_RATE_PARENT); diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c index 582ebd41d20d..a22d11aa38ba 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c @@ -1284,6 +1284,9 @@ static struct regmap_config sun8i_r40_ccu_regmap_config = { .writeable_reg = sun8i_r40_ccu_regmap_accessible_reg, }; +#define SUN8I_R40_SYS_32K_CLK_REG 0x310 +#define SUN8I_R40_SYS_32K_CLK_KEY (0x16AA << 16) + static int sun8i_r40_ccu_probe(struct platform_device *pdev) { struct resource *res; @@ -1312,6 +1315,14 @@ static int sun8i_r40_ccu_probe(struct platform_device *pdev) val &= ~GENMASK(25, 20); writel(val, reg + SUN8I_R40_USB_CLK_REG); + /* + * Force SYS 32k (otherwise known as LOSC throughout the CCU) + * clock parent to LOSC output from RTC module instead of the + * CCU's internal RC oscillator divided output. + */ + writel(SUN8I_R40_SYS_32K_CLK_KEY | BIT(8), + reg + SUN8I_R40_SYS_32K_CLK_REG); + regmap = devm_regmap_init_mmio(&pdev->dev, reg, &sun8i_r40_ccu_regmap_config); if (IS_ERR(regmap)) diff --git a/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c b/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c new file mode 100644 index 000000000000..a09dfbe36402 --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c @@ -0,0 +1,541 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2016 Icenowy Zheng <icenowy@aosc.io> + * + */ + +#include <linux/clk-provider.h> +#include <linux/of_address.h> + +#include "ccu_common.h" +#include "ccu_reset.h" + +#include "ccu_div.h" +#include "ccu_gate.h" +#include "ccu_mp.h" +#include "ccu_mult.h" +#include "ccu_nk.h" +#include "ccu_nkm.h" +#include "ccu_nkmp.h" +#include "ccu_nm.h" +#include "ccu_phase.h" + +#include "ccu-suniv-f1c100s.h" + +static struct ccu_nkmp pll_cpu_clk = { + .enable = BIT(31), + .lock = BIT(28), + + .n = _SUNXI_CCU_MULT(8, 5), + .k = _SUNXI_CCU_MULT(4, 2), + .m = _SUNXI_CCU_DIV(0, 2), + /* MAX is guessed by the BSP table */ + .p = _SUNXI_CCU_DIV_MAX(16, 2, 4), + + .common = { + .reg = 0x000, + .hw.init = CLK_HW_INIT("pll-cpu", "osc24M", + &ccu_nkmp_ops, + CLK_SET_RATE_UNGATE), + }, +}; + +/* + * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from + * the base (2x, 4x and 8x), and one variable divider (the one true + * pll audio). + * + * We don't have any need for the variable divider for now, so we just + * hardcode it to match with the clock names + */ +#define SUNIV_PLL_AUDIO_REG 0x008 + +static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", + "osc24M", 0x008, + 8, 7, /* N */ + 0, 5, /* M */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video_clk, "pll-video", + "osc24M", 0x010, + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve", + "osc24M", 0x018, + 8, 7, /* N */ + 0, 4, /* M */ + BIT(24), /* frac enable */ + BIT(25), /* frac select */ + 270000000, /* frac rate 0 */ + 297000000, /* frac rate 1 */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); + +static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr0_clk, "pll-ddr", + "osc24M", 0x020, + 8, 5, /* N */ + 4, 2, /* K */ + 0, 2, /* M */ + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_IS_CRITICAL); + +static struct ccu_nk pll_periph_clk = { + .enable = BIT(31), + .lock = BIT(28), + .k = _SUNXI_CCU_MULT(4, 2), + .n = _SUNXI_CCU_MULT(8, 5), + .common = { + .reg = 0x028, + .hw.init = CLK_HW_INIT("pll-periph", "osc24M", + &ccu_nk_ops, 0), + }, +}; + +static const char * const cpu_parents[] = { "osc32k", "osc24M", + "pll-cpu", "pll-cpu" }; +static SUNXI_CCU_MUX(cpu_clk, "cpu", cpu_parents, + 0x050, 16, 2, CLK_IS_CRITICAL | CLK_SET_RATE_PARENT); + +static const char * const ahb_parents[] = { "osc32k", "osc24M", + "cpu", "pll-periph" }; +static const struct ccu_mux_var_prediv ahb_predivs[] = { + { .index = 3, .shift = 6, .width = 2 }, +}; +static struct ccu_div ahb_clk = { + .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO), + + .mux = { + .shift = 12, + .width = 2, + + .var_predivs = ahb_predivs, + .n_var_predivs = ARRAY_SIZE(ahb_predivs), + }, + + .common = { + .reg = 0x054, + .features = CCU_FEATURE_VARIABLE_PREDIV, + .hw.init = CLK_HW_INIT_PARENTS("ahb", + ahb_parents, + &ccu_div_ops, + 0), + }, +}; + +static struct clk_div_table apb_div_table[] = { + { .val = 0, .div = 2 }, + { .val = 1, .div = 2 }, + { .val = 2, .div = 4 }, + { .val = 3, .div = 8 }, + { /* Sentinel */ }, +}; +static SUNXI_CCU_DIV_TABLE(apb_clk, "apb", "ahb", + 0x054, 8, 2, apb_div_table, 0); + +static SUNXI_CCU_GATE(bus_dma_clk, "bus-dma", "ahb", + 0x060, BIT(6), 0); +static SUNXI_CCU_GATE(bus_mmc0_clk, "bus-mmc0", "ahb", + 0x060, BIT(8), 0); +static SUNXI_CCU_GATE(bus_mmc1_clk, "bus-mmc1", "ahb", + 0x060, BIT(9), 0); +static SUNXI_CCU_GATE(bus_dram_clk, "bus-dram", "ahb", + 0x060, BIT(14), 0); +static SUNXI_CCU_GATE(bus_spi0_clk, "bus-spi0", "ahb", + 0x060, BIT(20), 0); +static SUNXI_CCU_GATE(bus_spi1_clk, "bus-spi1", "ahb", + 0x060, BIT(21), 0); +static SUNXI_CCU_GATE(bus_otg_clk, "bus-otg", "ahb", + 0x060, BIT(24), 0); + +static SUNXI_CCU_GATE(bus_ve_clk, "bus-ve", "ahb", + 0x064, BIT(0), 0); +static SUNXI_CCU_GATE(bus_lcd_clk, "bus-lcd", "ahb", + 0x064, BIT(4), 0); +static SUNXI_CCU_GATE(bus_deinterlace_clk, "bus-deinterlace", "ahb", + 0x064, BIT(5), 0); +static SUNXI_CCU_GATE(bus_csi_clk, "bus-csi", "ahb", + 0x064, BIT(8), 0); +static SUNXI_CCU_GATE(bus_tvd_clk, "bus-tvd", "ahb", + 0x064, BIT(9), 0); +static SUNXI_CCU_GATE(bus_tve_clk, "bus-tve", "ahb", + 0x064, BIT(10), 0); +static SUNXI_CCU_GATE(bus_de_be_clk, "bus-de-be", "ahb", + 0x064, BIT(12), 0); +static SUNXI_CCU_GATE(bus_de_fe_clk, "bus-de-fe", "ahb", + 0x064, BIT(14), 0); + +static SUNXI_CCU_GATE(bus_codec_clk, "bus-codec", "apb", + 0x068, BIT(0), 0); +static SUNXI_CCU_GATE(bus_spdif_clk, "bus-spdif", "apb", + 0x068, BIT(1), 0); +static SUNXI_CCU_GATE(bus_ir_clk, "bus-ir", "apb", + 0x068, BIT(2), 0); +static SUNXI_CCU_GATE(bus_rsb_clk, "bus-rsb", "apb", + 0x068, BIT(3), 0); +static SUNXI_CCU_GATE(bus_i2s0_clk, "bus-i2s0", "apb", + 0x068, BIT(12), 0); +static SUNXI_CCU_GATE(bus_i2c0_clk, "bus-i2c0", "apb", + 0x068, BIT(16), 0); +static SUNXI_CCU_GATE(bus_i2c1_clk, "bus-i2c1", "apb", + 0x068, BIT(17), 0); +static SUNXI_CCU_GATE(bus_i2c2_clk, "bus-i2c2", "apb", + 0x068, BIT(18), 0); +static SUNXI_CCU_GATE(bus_pio_clk, "bus-pio", "apb", + 0x068, BIT(19), 0); +static SUNXI_CCU_GATE(bus_uart0_clk, "bus-uart0", "apb", + 0x068, BIT(20), 0); +static SUNXI_CCU_GATE(bus_uart1_clk, "bus-uart1", "apb", + 0x068, BIT(21), 0); +static SUNXI_CCU_GATE(bus_uart2_clk, "bus-uart2", "apb", + 0x068, BIT(22), 0); + +static const char * const mod0_default_parents[] = { "osc24M", "pll-periph" }; +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents, 0x088, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0", + 0x088, 20, 3, 0); +static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0", + 0x088, 8, 3, 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents, 0x08c, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 0); + +static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1_sample", "mmc1", + 0x08c, 20, 3, 0); +static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1_output", "mmc1", + 0x08c, 8, 3, 0); + +static const char * const i2s_spdif_parents[] = { "pll-audio-8x", + "pll-audio-4x", + "pll-audio-2x", + "pll-audio" }; + +static SUNXI_CCU_MUX_WITH_GATE(i2s_clk, "i2s", i2s_spdif_parents, + 0x0b0, 16, 2, BIT(31), 0); + +static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", i2s_spdif_parents, + 0x0b4, 16, 2, BIT(31), 0); + +/* The BSP header file has a CIR_CFG, but no mod clock uses this definition */ + +static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "osc24M", + 0x0cc, BIT(8), 0); + +static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "pll-ddr", + 0x100, BIT(0), 0); +static SUNXI_CCU_GATE(dram_csi_clk, "dram-csi", "pll-ddr", + 0x100, BIT(1), 0); +static SUNXI_CCU_GATE(dram_deinterlace_clk, "dram-deinterlace", + "pll-ddr", 0x100, BIT(2), 0); +static SUNXI_CCU_GATE(dram_tvd_clk, "dram-tvd", "pll-ddr", + 0x100, BIT(3), 0); +static SUNXI_CCU_GATE(dram_de_fe_clk, "dram-de-fe", "pll-ddr", + 0x100, BIT(24), 0); +static SUNXI_CCU_GATE(dram_de_be_clk, "dram-de-be", "pll-ddr", + 0x100, BIT(26), 0); + +static const char * const de_parents[] = { "pll-video", "pll-periph" }; +static const u8 de_table[] = { 0, 2, }; +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(de_be_clk, "de-be", + de_parents, de_table, + 0x104, 0, 4, 24, 3, BIT(31), 0); + +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(de_fe_clk, "de-fe", + de_parents, de_table, + 0x10c, 0, 4, 24, 3, BIT(31), 0); + +static const char * const tcon_parents[] = { "pll-video", "pll-video-2x" }; +static const u8 tcon_table[] = { 0, 2, }; +static SUNXI_CCU_MUX_TABLE_WITH_GATE(tcon_clk, "tcon", + tcon_parents, tcon_table, + 0x118, 24, 3, BIT(31), + CLK_SET_RATE_PARENT); + +static const char * const deinterlace_parents[] = { "pll-video", + "pll-video-2x" }; +static const u8 deinterlace_table[] = { 0, 2, }; +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(deinterlace_clk, "deinterlace", + deinterlace_parents, deinterlace_table, + 0x11c, 0, 4, 24, 3, BIT(31), 0); + +static const char * const tve_clk2_parents[] = { "pll-video", + "pll-video-2x" }; +static const u8 tve_clk2_table[] = { 0, 2, }; +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(tve_clk2_clk, "tve-clk2", + tve_clk2_parents, tve_clk2_table, + 0x120, 0, 4, 24, 3, BIT(31), 0); +static SUNXI_CCU_M_WITH_GATE(tve_clk1_clk, "tve-clk1", "tve-clk2", + 0x120, 8, 1, BIT(15), 0); + +static const char * const tvd_parents[] = { "pll-video", "osc24M", + "pll-video-2x" }; +static SUNXI_CCU_M_WITH_MUX_GATE(tvd_clk, "tvd", tvd_parents, + 0x124, 0, 4, 24, 3, BIT(31), 0); + +static const char * const csi_parents[] = { "pll-video", "osc24M" }; +static const u8 csi_table[] = { 0, 5, }; +static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi_clk, "csi", csi_parents, csi_table, + 0x120, 0, 4, 8, 3, BIT(15), 0); + +/* + * TODO: BSP says the parent is pll-audio, however common sense and experience + * told us it should be pll-ve. pll-ve is totally not used in BSP code. + */ +static SUNXI_CCU_GATE(ve_clk, "ve", "pll-audio", 0x13c, BIT(31), 0); + +static SUNXI_CCU_GATE(codec_clk, "codec", "pll-audio", 0x140, BIT(31), 0); + +static SUNXI_CCU_GATE(avs_clk, "avs", "osc24M", 0x144, BIT(31), 0); + +static struct ccu_common *suniv_ccu_clks[] = { + &pll_cpu_clk.common, + &pll_audio_base_clk.common, + &pll_video_clk.common, + &pll_ve_clk.common, + &pll_ddr0_clk.common, + &pll_periph_clk.common, + &cpu_clk.common, + &ahb_clk.common, + &apb_clk.common, + &bus_dma_clk.common, + &bus_mmc0_clk.common, + &bus_mmc1_clk.common, + &bus_dram_clk.common, + &bus_spi0_clk.common, + &bus_spi1_clk.common, + &bus_otg_clk.common, + &bus_ve_clk.common, + &bus_lcd_clk.common, + &bus_deinterlace_clk.common, + &bus_csi_clk.common, + &bus_tve_clk.common, + &bus_tvd_clk.common, + &bus_de_be_clk.common, + &bus_de_fe_clk.common, + &bus_codec_clk.common, + &bus_spdif_clk.common, + &bus_ir_clk.common, + &bus_rsb_clk.common, + &bus_i2s0_clk.common, + &bus_i2c0_clk.common, + &bus_i2c1_clk.common, + &bus_i2c2_clk.common, + &bus_pio_clk.common, + &bus_uart0_clk.common, + &bus_uart1_clk.common, + &bus_uart2_clk.common, + &mmc0_clk.common, + &mmc0_sample_clk.common, + &mmc0_output_clk.common, + &mmc1_clk.common, + &mmc1_sample_clk.common, + &mmc1_output_clk.common, + &i2s_clk.common, + &spdif_clk.common, + &usb_phy0_clk.common, + &dram_ve_clk.common, + &dram_csi_clk.common, + &dram_deinterlace_clk.common, + &dram_tvd_clk.common, + &dram_de_fe_clk.common, + &dram_de_be_clk.common, + &de_be_clk.common, + &de_fe_clk.common, + &tcon_clk.common, + &deinterlace_clk.common, + &tve_clk2_clk.common, + &tve_clk1_clk.common, + &tvd_clk.common, + &csi_clk.common, + &ve_clk.common, + &codec_clk.common, + &avs_clk.common, +}; + +static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", + "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", + "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_audio_8x_clk, "pll-audio-8x", + "pll-audio-base", 1, 2, CLK_SET_RATE_PARENT); +static CLK_FIXED_FACTOR(pll_video_2x_clk, "pll-video-2x", + "pll-video", 1, 2, 0); + +static struct clk_hw_onecell_data suniv_hw_clks = { + .hws = { + [CLK_PLL_CPU] = &pll_cpu_clk.common.hw, + [CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw, + [CLK_PLL_AUDIO] = &pll_audio_clk.hw, + [CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw, + [CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw, + [CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw, + [CLK_PLL_VIDEO] = &pll_video_clk.common.hw, + [CLK_PLL_VIDEO_2X] = &pll_video_2x_clk.hw, + [CLK_PLL_VE] = &pll_ve_clk.common.hw, + [CLK_PLL_DDR0] = &pll_ddr0_clk.common.hw, + [CLK_PLL_PERIPH] = &pll_periph_clk.common.hw, + [CLK_CPU] = &cpu_clk.common.hw, + [CLK_AHB] = &ahb_clk.common.hw, + [CLK_APB] = &apb_clk.common.hw, + [CLK_BUS_DMA] = &bus_dma_clk.common.hw, + [CLK_BUS_MMC0] = &bus_mmc0_clk.common.hw, + [CLK_BUS_MMC1] = &bus_mmc1_clk.common.hw, + [CLK_BUS_DRAM] = &bus_dram_clk.common.hw, + [CLK_BUS_SPI0] = &bus_spi0_clk.common.hw, + [CLK_BUS_SPI1] = &bus_spi1_clk.common.hw, + [CLK_BUS_OTG] = &bus_otg_clk.common.hw, + [CLK_BUS_VE] = &bus_ve_clk.common.hw, + [CLK_BUS_LCD] = &bus_lcd_clk.common.hw, + [CLK_BUS_DEINTERLACE] = &bus_deinterlace_clk.common.hw, + [CLK_BUS_CSI] = &bus_csi_clk.common.hw, + [CLK_BUS_TVD] = &bus_tvd_clk.common.hw, + [CLK_BUS_TVE] = &bus_tve_clk.common.hw, + [CLK_BUS_DE_BE] = &bus_de_be_clk.common.hw, + [CLK_BUS_DE_FE] = &bus_de_fe_clk.common.hw, + [CLK_BUS_CODEC] = &bus_codec_clk.common.hw, + [CLK_BUS_SPDIF] = &bus_spdif_clk.common.hw, + [CLK_BUS_IR] = &bus_ir_clk.common.hw, + [CLK_BUS_RSB] = &bus_rsb_clk.common.hw, + [CLK_BUS_I2S0] = &bus_i2s0_clk.common.hw, + [CLK_BUS_I2C0] = &bus_i2c0_clk.common.hw, + [CLK_BUS_I2C1] = &bus_i2c1_clk.common.hw, + [CLK_BUS_I2C2] = &bus_i2c2_clk.common.hw, + [CLK_BUS_PIO] = &bus_pio_clk.common.hw, + [CLK_BUS_UART0] = &bus_uart0_clk.common.hw, + [CLK_BUS_UART1] = &bus_uart1_clk.common.hw, + [CLK_BUS_UART2] = &bus_uart2_clk.common.hw, + [CLK_MMC0] = &mmc0_clk.common.hw, + [CLK_MMC0_SAMPLE] = &mmc0_sample_clk.common.hw, + [CLK_MMC0_OUTPUT] = &mmc0_output_clk.common.hw, + [CLK_MMC1] = &mmc1_clk.common.hw, + [CLK_MMC1_SAMPLE] = &mmc1_sample_clk.common.hw, + [CLK_MMC1_OUTPUT] = &mmc1_output_clk.common.hw, + [CLK_I2S] = &i2s_clk.common.hw, + [CLK_SPDIF] = &spdif_clk.common.hw, + [CLK_USB_PHY0] = &usb_phy0_clk.common.hw, + [CLK_DRAM_VE] = &dram_ve_clk.common.hw, + [CLK_DRAM_CSI] = &dram_csi_clk.common.hw, + [CLK_DRAM_DEINTERLACE] = &dram_deinterlace_clk.common.hw, + [CLK_DRAM_TVD] = &dram_tvd_clk.common.hw, + [CLK_DRAM_DE_FE] = &dram_de_fe_clk.common.hw, + [CLK_DRAM_DE_BE] = &dram_de_be_clk.common.hw, + [CLK_DE_BE] = &de_be_clk.common.hw, + [CLK_DE_FE] = &de_fe_clk.common.hw, + [CLK_TCON] = &tcon_clk.common.hw, + [CLK_DEINTERLACE] = &deinterlace_clk.common.hw, + [CLK_TVE2_CLK] = &tve_clk2_clk.common.hw, + [CLK_TVE1_CLK] = &tve_clk1_clk.common.hw, + [CLK_TVD] = &tvd_clk.common.hw, + [CLK_CSI] = &csi_clk.common.hw, + [CLK_VE] = &ve_clk.common.hw, + [CLK_CODEC] = &codec_clk.common.hw, + [CLK_AVS] = &avs_clk.common.hw, + }, + .num = CLK_NUMBER, +}; + +static struct ccu_reset_map suniv_ccu_resets[] = { + [RST_USB_PHY0] = { 0x0cc, BIT(0) }, + + [RST_BUS_DMA] = { 0x2c0, BIT(6) }, + [RST_BUS_MMC0] = { 0x2c0, BIT(8) }, + [RST_BUS_MMC1] = { 0x2c0, BIT(9) }, + [RST_BUS_DRAM] = { 0x2c0, BIT(14) }, + [RST_BUS_SPI0] = { 0x2c0, BIT(20) }, + [RST_BUS_SPI1] = { 0x2c0, BIT(21) }, + [RST_BUS_OTG] = { 0x2c0, BIT(24) }, + [RST_BUS_VE] = { 0x2c4, BIT(0) }, + [RST_BUS_LCD] = { 0x2c4, BIT(4) }, + [RST_BUS_DEINTERLACE] = { 0x2c4, BIT(5) }, + [RST_BUS_CSI] = { 0x2c4, BIT(8) }, + [RST_BUS_TVD] = { 0x2c4, BIT(9) }, + [RST_BUS_TVE] = { 0x2c4, BIT(10) }, + [RST_BUS_DE_BE] = { 0x2c4, BIT(12) }, + [RST_BUS_DE_FE] = { 0x2c4, BIT(14) }, + [RST_BUS_CODEC] = { 0x2d0, BIT(0) }, + [RST_BUS_SPDIF] = { 0x2d0, BIT(1) }, + [RST_BUS_IR] = { 0x2d0, BIT(2) }, + [RST_BUS_RSB] = { 0x2d0, BIT(3) }, + [RST_BUS_I2S0] = { 0x2d0, BIT(12) }, + [RST_BUS_I2C0] = { 0x2d0, BIT(16) }, + [RST_BUS_I2C1] = { 0x2d0, BIT(17) }, + [RST_BUS_I2C2] = { 0x2d0, BIT(18) }, + [RST_BUS_UART0] = { 0x2d0, BIT(20) }, + [RST_BUS_UART1] = { 0x2d0, BIT(21) }, + [RST_BUS_UART2] = { 0x2d0, BIT(22) }, +}; + +static const struct sunxi_ccu_desc suniv_ccu_desc = { + .ccu_clks = suniv_ccu_clks, + .num_ccu_clks = ARRAY_SIZE(suniv_ccu_clks), + + .hw_clks = &suniv_hw_clks, + + .resets = suniv_ccu_resets, + .num_resets = ARRAY_SIZE(suniv_ccu_resets), +}; + +static struct ccu_pll_nb suniv_pll_cpu_nb = { + .common = &pll_cpu_clk.common, + /* copy from pll_cpu_clk */ + .enable = BIT(31), + .lock = BIT(28), +}; + +static struct ccu_mux_nb suniv_cpu_nb = { + .common = &cpu_clk.common, + .cm = &cpu_clk.mux, + .delay_us = 1, /* > 8 clock cycles at 24 MHz */ + .bypass_index = 1, /* index of 24 MHz oscillator */ +}; + +static void __init suniv_f1c100s_ccu_setup(struct device_node *node) +{ + void __iomem *reg; + u32 val; + + reg = of_io_request_and_map(node, 0, of_node_full_name(node)); + if (IS_ERR(reg)) { + pr_err("%pOF: Could not map the clock registers\n", node); + return; + } + + /* Force the PLL-Audio-1x divider to 4 */ + val = readl(reg + SUNIV_PLL_AUDIO_REG); + val &= ~GENMASK(19, 16); + writel(val | (3 << 16), reg + SUNIV_PLL_AUDIO_REG); + + sunxi_ccu_probe(node, reg, &suniv_ccu_desc); + + /* Gate then ungate PLL CPU after any rate changes */ + ccu_pll_notifier_register(&suniv_pll_cpu_nb); + + /* Reparent CPU during PLL CPU rate changes */ + ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk, + &suniv_cpu_nb); +} +CLK_OF_DECLARE(suniv_f1c100s_ccu, "allwinner,suniv-f1c100s-ccu", + suniv_f1c100s_ccu_setup); diff --git a/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.h b/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.h new file mode 100644 index 000000000000..39d06fed55b2 --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0+ + * + * Copyright 2017 Icenowy Zheng <icenowy@aosc.io> + * + */ + +#ifndef _CCU_SUNIV_F1C100S_H_ +#define _CCU_SUNIV_F1C100S_H_ + +#include <dt-bindings/clock/suniv-ccu-f1c100s.h> +#include <dt-bindings/reset/suniv-ccu-f1c100s.h> + +#define CLK_PLL_CPU 0 +#define CLK_PLL_AUDIO_BASE 1 +#define CLK_PLL_AUDIO 2 +#define CLK_PLL_AUDIO_2X 3 +#define CLK_PLL_AUDIO_4X 4 +#define CLK_PLL_AUDIO_8X 5 +#define CLK_PLL_VIDEO 6 +#define CLK_PLL_VIDEO_2X 7 +#define CLK_PLL_VE 8 +#define CLK_PLL_DDR0 9 +#define CLK_PLL_PERIPH 10 + +/* CPU clock is exported */ + +#define CLK_AHB 12 +#define CLK_APB 13 + +/* All bus gates, DRAM gates and mod clocks are exported */ + +#define CLK_NUMBER (CLK_AVS + 1) + +#endif /* _CCU_SUNIV_F1C100S_H_ */ diff --git a/drivers/clk/sunxi-ng/ccu_mp.c b/drivers/clk/sunxi-ng/ccu_mp.c index 5d0af4051737..0357349eb767 100644 --- a/drivers/clk/sunxi-ng/ccu_mp.c +++ b/drivers/clk/sunxi-ng/ccu_mp.c @@ -40,6 +40,61 @@ static void ccu_mp_find_best(unsigned long parent, unsigned long rate, *p = best_p; } +static unsigned long ccu_mp_find_best_with_parent_adj(struct clk_hw *hw, + unsigned long *parent, + unsigned long rate, + unsigned int max_m, + unsigned int max_p) +{ + unsigned long parent_rate_saved; + unsigned long parent_rate, now; + unsigned long best_rate = 0; + unsigned int _m, _p, div; + unsigned long maxdiv; + + parent_rate_saved = *parent; + + /* + * The maximum divider we can use without overflowing + * unsigned long in rate * m * p below + */ + maxdiv = max_m * max_p; + maxdiv = min(ULONG_MAX / rate, maxdiv); + + for (_p = 1; _p <= max_p; _p <<= 1) { + for (_m = 1; _m <= max_m; _m++) { + div = _m * _p; + + if (div > maxdiv) + break; + + if (rate * div == parent_rate_saved) { + /* + * It's the most ideal case if the requested + * rate can be divided from parent clock without + * needing to change parent rate, so return the + * divider immediately. + */ + *parent = parent_rate_saved; + return rate; + } + + parent_rate = clk_hw_round_rate(hw, rate * div); + now = parent_rate / div; + + if (now <= rate && now > best_rate) { + best_rate = now; + *parent = parent_rate; + + if (now == rate) + return rate; + } + } + } + + return best_rate; +} + static unsigned long ccu_mp_round_rate(struct ccu_mux_internal *mux, struct clk_hw *hw, unsigned long *parent_rate, @@ -56,8 +111,13 @@ static unsigned long ccu_mp_round_rate(struct ccu_mux_internal *mux, max_m = cmp->m.max ?: 1 << cmp->m.width; max_p = cmp->p.max ?: 1 << ((1 << cmp->p.width) - 1); - ccu_mp_find_best(*parent_rate, rate, max_m, max_p, &m, &p); - rate = *parent_rate / p / m; + if (!(clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT)) { + ccu_mp_find_best(*parent_rate, rate, max_m, max_p, &m, &p); + rate = *parent_rate / p / m; + } else { + rate = ccu_mp_find_best_with_parent_adj(hw, parent_rate, rate, + max_m, max_p); + } if (cmp->common.features & CCU_FEATURE_FIXED_POSTDIV) rate /= cmp->fixed_post_div; diff --git a/drivers/clk/sunxi-ng/ccu_nm.c b/drivers/clk/sunxi-ng/ccu_nm.c index 6fe3c14f7b2d..424d8635b053 100644 --- a/drivers/clk/sunxi-ng/ccu_nm.c +++ b/drivers/clk/sunxi-ng/ccu_nm.c @@ -19,6 +19,17 @@ struct _ccu_nm { unsigned long m, min_m, max_m; }; +static unsigned long ccu_nm_calc_rate(unsigned long parent, + unsigned long n, unsigned long m) +{ + u64 rate = parent; + + rate *= n; + do_div(rate, m); + + return rate; +} + static void ccu_nm_find_best(unsigned long parent, unsigned long rate, struct _ccu_nm *nm) { @@ -28,7 +39,8 @@ static void ccu_nm_find_best(unsigned long parent, unsigned long rate, for (_n = nm->min_n; _n <= nm->max_n; _n++) { for (_m = nm->min_m; _m <= nm->max_m; _m++) { - unsigned long tmp_rate = parent * _n / _m; + unsigned long tmp_rate = ccu_nm_calc_rate(parent, + _n, _m); if (tmp_rate > rate) continue; @@ -100,7 +112,7 @@ static unsigned long ccu_nm_recalc_rate(struct clk_hw *hw, if (ccu_sdm_helper_is_enabled(&nm->common, &nm->sdm)) rate = ccu_sdm_helper_read_rate(&nm->common, &nm->sdm, m, n); else - rate = parent_rate * n / m; + rate = ccu_nm_calc_rate(parent_rate, n, m); if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) rate /= nm->fixed_post_div; @@ -149,7 +161,7 @@ static long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate, _nm.max_m = nm->m.max ?: 1 << nm->m.width; ccu_nm_find_best(*parent_rate, rate, &_nm); - rate = *parent_rate * _nm.n / _nm.m; + rate = ccu_nm_calc_rate(*parent_rate, _nm.n, _nm.m); if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) rate /= nm->fixed_post_div; diff --git a/drivers/clk/tegra/clk-audio-sync.c b/drivers/clk/tegra/clk-audio-sync.c index 92d04ce2dee6..53cdc0ec40f3 100644 --- a/drivers/clk/tegra/clk-audio-sync.c +++ b/drivers/clk/tegra/clk-audio-sync.c @@ -55,7 +55,7 @@ const struct clk_ops tegra_clk_sync_source_ops = { }; struct clk *tegra_clk_register_sync_source(const char *name, - unsigned long rate, unsigned long max_rate) + unsigned long max_rate) { struct tegra_clk_sync_source *sync; struct clk_init_data init; @@ -67,7 +67,6 @@ struct clk *tegra_clk_register_sync_source(const char *name, return ERR_PTR(-ENOMEM); } - sync->rate = rate; sync->max_rate = max_rate; init.ops = &tegra_clk_sync_source_ops; diff --git a/drivers/clk/tegra/clk-dfll.c b/drivers/clk/tegra/clk-dfll.c index ebb0e1b6bf01..609e363dabf8 100644 --- a/drivers/clk/tegra/clk-dfll.c +++ b/drivers/clk/tegra/clk-dfll.c @@ -1184,17 +1184,7 @@ static int attr_registers_show(struct seq_file *s, void *data) return 0; } -static int attr_registers_open(struct inode *inode, struct file *file) -{ - return single_open(file, attr_registers_show, inode->i_private); -} - -static const struct file_operations attr_registers_fops = { - .open = attr_registers_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(attr_registers); static void dfll_debug_init(struct tegra_dfll *td) { diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c index 830d1c87fa7c..b50b7460014b 100644 --- a/drivers/clk/tegra/clk-pll.c +++ b/drivers/clk/tegra/clk-pll.c @@ -590,12 +590,13 @@ static int _calc_rate(struct clk_hw *hw, struct tegra_clk_pll_freq_table *cfg, cfg->n = cfg->output_rate / cfreq; cfg->cpcon = OUT_OF_TABLE_CPCON; - if (cfg->m > divm_max(pll) || cfg->n > divn_max(pll) || - (1 << p_div) > divp_max(pll) - || cfg->output_rate > pll->params->vco_max) { + if (cfg->m == 0 || cfg->m > divm_max(pll) || + cfg->n > divn_max(pll) || (1 << p_div) > divp_max(pll) || + cfg->output_rate > pll->params->vco_max) { return -EINVAL; } + cfg->output_rate = cfg->n * DIV_ROUND_UP(parent_rate, cfg->m); cfg->output_rate >>= p_div; if (pll->params->pdiv_tohw) { diff --git a/drivers/clk/tegra/clk-tegra-audio.c b/drivers/clk/tegra/clk-tegra-audio.c index b37cae7af26d..02dd6487d855 100644 --- a/drivers/clk/tegra/clk-tegra-audio.c +++ b/drivers/clk/tegra/clk-tegra-audio.c @@ -49,8 +49,6 @@ struct tegra_sync_source_initdata { #define SYNC(_name) \ {\ .name = #_name,\ - .rate = 24000000,\ - .max_rate = 24000000,\ .clk_id = tegra_clk_ ## _name,\ } @@ -176,7 +174,7 @@ static void __init tegra_audio_sync_clk_init(void __iomem *clk_base, void __init tegra_audio_clk_init(void __iomem *clk_base, void __iomem *pmc_base, struct tegra_clk *tegra_clks, struct tegra_audio_clk_info *audio_info, - unsigned int num_plls) + unsigned int num_plls, unsigned long sync_max_rate) { struct clk *clk; struct clk **dt_clk; @@ -221,8 +219,7 @@ void __init tegra_audio_clk_init(void __iomem *clk_base, if (!dt_clk) continue; - clk = tegra_clk_register_sync_source(data->name, - data->rate, data->max_rate); + clk = tegra_clk_register_sync_source(data->name, sync_max_rate); *dt_clk = clk; } diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c index 38c4eb28c8bf..cc5275ec2c01 100644 --- a/drivers/clk/tegra/clk-tegra-periph.c +++ b/drivers/clk/tegra/clk-tegra-periph.c @@ -79,7 +79,6 @@ #define CLK_SOURCE_3D 0x158 #define CLK_SOURCE_2D 0x15c #define CLK_SOURCE_MPE 0x170 -#define CLK_SOURCE_UARTE 0x1c4 #define CLK_SOURCE_VI_SENSOR 0x1a8 #define CLK_SOURCE_VI 0x148 #define CLK_SOURCE_EPP 0x16c @@ -117,8 +116,6 @@ #define CLK_SOURCE_ISP 0x144 #define CLK_SOURCE_SOR0 0x414 #define CLK_SOURCE_DPAUX 0x418 -#define CLK_SOURCE_SATA_OOB 0x420 -#define CLK_SOURCE_SATA 0x424 #define CLK_SOURCE_ENTROPY 0x628 #define CLK_SOURCE_VI_SENSOR2 0x658 #define CLK_SOURCE_HDMI_AUDIO 0x668 diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c index 1824f014202b..625d11091330 100644 --- a/drivers/clk/tegra/clk-tegra114.c +++ b/drivers/clk/tegra/clk-tegra114.c @@ -1190,6 +1190,13 @@ static struct tegra_clk_init_table init_table[] __initdata = { { TEGRA114_CLK_XUSB_FALCON_SRC, TEGRA114_CLK_PLL_P, 204000000, 0 }, { TEGRA114_CLK_XUSB_HOST_SRC, TEGRA114_CLK_PLL_P, 102000000, 0 }, { TEGRA114_CLK_VDE, TEGRA114_CLK_CLK_MAX, 600000000, 0 }, + { TEGRA114_CLK_SPDIF_IN_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA114_CLK_I2S0_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA114_CLK_I2S1_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA114_CLK_I2S2_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA114_CLK_I2S3_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA114_CLK_I2S4_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA114_CLK_VIMCLK_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 }, /* must be the last entry */ { TEGRA114_CLK_CLK_MAX, TEGRA114_CLK_CLK_MAX, 0, 0 }, }; @@ -1362,7 +1369,7 @@ static void __init tegra114_clock_init(struct device_node *np) tegra114_periph_clk_init(clk_base, pmc_base); tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, tegra114_audio_plls, - ARRAY_SIZE(tegra114_audio_plls)); + ARRAY_SIZE(tegra114_audio_plls), 24000000); tegra_pmc_clk_init(pmc_base, tegra114_clks); tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks, &pll_x_params); diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c index b6cf28ca2ed2..df0018f7bf7e 100644 --- a/drivers/clk/tegra/clk-tegra124.c +++ b/drivers/clk/tegra/clk-tegra124.c @@ -1291,6 +1291,13 @@ static struct tegra_clk_init_table common_init_table[] __initdata = { { TEGRA124_CLK_CSITE, TEGRA124_CLK_CLK_MAX, 0, 1 }, { TEGRA124_CLK_TSENSOR, TEGRA124_CLK_CLK_M, 400000, 0 }, { TEGRA124_CLK_VIC03, TEGRA124_CLK_PLL_C3, 0, 0 }, + { TEGRA124_CLK_SPDIF_IN_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA124_CLK_I2S0_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA124_CLK_I2S1_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA124_CLK_I2S2_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA124_CLK_I2S3_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA124_CLK_I2S4_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA124_CLK_VIMCLK_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 }, /* must be the last entry */ { TEGRA124_CLK_CLK_MAX, TEGRA124_CLK_CLK_MAX, 0, 0 }, }; @@ -1455,7 +1462,7 @@ static void __init tegra124_132_clock_init_pre(struct device_node *np) tegra124_periph_clk_init(clk_base, pmc_base); tegra_audio_clk_init(clk_base, pmc_base, tegra124_clks, tegra124_audio_plls, - ARRAY_SIZE(tegra124_audio_plls)); + ARRAY_SIZE(tegra124_audio_plls), 24576000); tegra_pmc_clk_init(pmc_base, tegra124_clks); /* For Tegra124 & Tegra132, PLLD is the only source for DSIA & DSIB */ diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c index cc857d4d4a86..c71b61162a32 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -578,7 +578,6 @@ static struct tegra_clk tegra20_clks[tegra_clk_max] __initdata = { [tegra_clk_afi] = { .dt_id = TEGRA20_CLK_AFI, .present = true }, [tegra_clk_fuse] = { .dt_id = TEGRA20_CLK_FUSE, .present = true }, [tegra_clk_kfuse] = { .dt_id = TEGRA20_CLK_KFUSE, .present = true }, - [tegra_clk_emc] = { .dt_id = TEGRA20_CLK_EMC, .present = true }, }; static unsigned long tegra20_clk_measure_input_freq(void) @@ -799,6 +798,41 @@ static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = { TEGRA_INIT_DATA_NODIV("disp2", mux_pllpdc_clkm, CLK_SOURCE_DISP2, 30, 2, 26, 0, TEGRA20_CLK_DISP2), }; +static void __init tegra20_emc_clk_init(void) +{ + const u32 use_pllm_ud = BIT(29); + struct clk *clk; + u32 emc_reg; + + clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm, + ARRAY_SIZE(mux_pllmcp_clkm), + CLK_SET_RATE_NO_REPARENT, + clk_base + CLK_SOURCE_EMC, + 30, 2, 0, &emc_lock); + + clk = tegra_clk_register_mc("mc", "emc_mux", clk_base + CLK_SOURCE_EMC, + &emc_lock); + clks[TEGRA20_CLK_MC] = clk; + + /* un-divided pll_m_out0 is currently unsupported */ + emc_reg = readl_relaxed(clk_base + CLK_SOURCE_EMC); + if (emc_reg & use_pllm_ud) { + pr_err("%s: un-divided PllM_out0 used as clock source\n", + __func__); + return; + } + + /* + * Note that 'emc_mux' source and 'emc' rate shouldn't be changed at + * the same time due to a HW bug, this won't happen because we're + * defining 'emc_mux' and 'emc' as distinct clocks. + */ + clk = tegra_clk_register_divider("emc", "emc_mux", + clk_base + CLK_SOURCE_EMC, CLK_IS_CRITICAL, + TEGRA_DIVIDER_INT, 0, 8, 1, &emc_lock); + clks[TEGRA20_CLK_EMC] = clk; +} + static void __init tegra20_periph_clk_init(void) { struct tegra_periph_init_data *data; @@ -812,15 +846,7 @@ static void __init tegra20_periph_clk_init(void) clks[TEGRA20_CLK_AC97] = clk; /* emc */ - clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm, - ARRAY_SIZE(mux_pllmcp_clkm), - CLK_SET_RATE_NO_REPARENT, - clk_base + CLK_SOURCE_EMC, - 30, 2, 0, &emc_lock); - - clk = tegra_clk_register_mc("mc", "emc_mux", clk_base + CLK_SOURCE_EMC, - &emc_lock); - clks[TEGRA20_CLK_MC] = clk; + tegra20_emc_clk_init(); /* dsi */ clk = tegra_clk_register_periph_gate("dsi", "pll_d", 0, clk_base, 0, diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index 88f1943bd2b5..7545af763d7a 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -3370,6 +3370,13 @@ static struct tegra_clk_init_table init_table[] __initdata = { { TEGRA210_CLK_CCLK_G, TEGRA210_CLK_CLK_MAX, 0, 1 }, { TEGRA210_CLK_PLL_U_OUT1, TEGRA210_CLK_CLK_MAX, 48000000, 1 }, { TEGRA210_CLK_PLL_U_OUT2, TEGRA210_CLK_CLK_MAX, 60000000, 1 }, + { TEGRA210_CLK_SPDIF_IN_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA210_CLK_I2S0_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA210_CLK_I2S1_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA210_CLK_I2S2_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA210_CLK_I2S3_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA210_CLK_I2S4_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 }, + { TEGRA210_CLK_VIMCLK_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 }, /* This MUST be the last entry. */ { TEGRA210_CLK_CLK_MAX, TEGRA210_CLK_CLK_MAX, 0, 0 }, }; @@ -3563,7 +3570,7 @@ static void __init tegra210_clock_init(struct device_node *np) tegra210_periph_clk_init(clk_base, pmc_base); tegra_audio_clk_init(clk_base, pmc_base, tegra210_clks, tegra210_audio_plls, - ARRAY_SIZE(tegra210_audio_plls)); + ARRAY_SIZE(tegra210_audio_plls), 24576000); tegra_pmc_clk_init(pmc_base, tegra210_clks); /* For Tegra210, PLLD is the only source for DSIA & DSIB */ diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c index acfe661b2ae7..fa8d573ac626 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -1148,9 +1148,9 @@ static bool tegra30_cpu_rail_off_ready(void) cpu_rst_status = readl(clk_base + TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS); - cpu_pwr_status = tegra_powergate_is_powered(TEGRA_POWERGATE_CPU1) || - tegra_powergate_is_powered(TEGRA_POWERGATE_CPU2) || - tegra_powergate_is_powered(TEGRA_POWERGATE_CPU3); + cpu_pwr_status = tegra_pmc_cpu_is_powered(1) || + tegra_pmc_cpu_is_powered(2) || + tegra_pmc_cpu_is_powered(3); if (((cpu_rst_status & 0xE) != 0xE) || cpu_pwr_status) return false; @@ -1267,6 +1267,13 @@ static struct tegra_clk_init_table init_table[] __initdata = { { TEGRA30_CLK_GR3D2, TEGRA30_CLK_PLL_C, 300000000, 0 }, { TEGRA30_CLK_PLL_U, TEGRA30_CLK_CLK_MAX, 480000000, 0 }, { TEGRA30_CLK_VDE, TEGRA30_CLK_CLK_MAX, 600000000, 0 }, + { TEGRA30_CLK_SPDIF_IN_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA30_CLK_I2S0_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA30_CLK_I2S1_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA30_CLK_I2S2_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA30_CLK_I2S3_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA30_CLK_I2S4_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 }, + { TEGRA30_CLK_VIMCLK_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 }, /* must be the last entry */ { TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_CLK_MAX, 0, 0 }, }; @@ -1344,7 +1351,7 @@ static void __init tegra30_clock_init(struct device_node *np) tegra30_periph_clk_init(); tegra_audio_clk_init(clk_base, pmc_base, tegra30_clks, tegra30_audio_plls, - ARRAY_SIZE(tegra30_audio_plls)); + ARRAY_SIZE(tegra30_audio_plls), 24000000); tegra_pmc_clk_init(pmc_base, tegra30_clks); tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA30_CLK_CLK_MAX); diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h index d2c3a010f8e9..09bccbb9640c 100644 --- a/drivers/clk/tegra/clk.h +++ b/drivers/clk/tegra/clk.h @@ -41,7 +41,7 @@ extern const struct clk_ops tegra_clk_sync_source_ops; extern int *periph_clk_enb_refcnt; struct clk *tegra_clk_register_sync_source(const char *name, - unsigned long fixed_rate, unsigned long max_rate); + unsigned long max_rate); /** * struct tegra_clk_frac_div - fractional divider clock @@ -796,7 +796,7 @@ void tegra_register_devclks(struct tegra_devclk *dev_clks, int num); void tegra_audio_clk_init(void __iomem *clk_base, void __iomem *pmc_base, struct tegra_clk *tegra_clks, struct tegra_audio_clk_info *audio_info, - unsigned int num_plls); + unsigned int num_plls, unsigned long sync_max_rate); void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base, struct tegra_clk *tegra_clks, diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c index 469f560ae1cf..40630eb950fc 100644 --- a/drivers/clk/ti/clkctrl.c +++ b/drivers/clk/ti/clkctrl.c @@ -448,7 +448,7 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) char *c; if (!(ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) && - !strcmp(node->name, "clk")) + of_node_name_eq(node, "clk")) ti_clk_features.flags |= TI_CLK_CLKCTRL_COMPAT; addrp = of_get_address(node, 0, NULL, NULL); diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c index 92e28af7afba..6c3329bc116f 100644 --- a/drivers/clk/ti/dpll.c +++ b/drivers/clk/ti/dpll.c @@ -410,7 +410,7 @@ static void __init of_ti_omap3_dpll_setup(struct device_node *node) if ((of_machine_is_compatible("ti,omap3630") || of_machine_is_compatible("ti,omap36xx")) && - !strcmp(node->name, "dpll5_ck")) + of_node_name_eq(node, "dpll5_ck")) of_ti_dpll_setup(node, &omap3_dpll5_ck_ops, &dd); else of_ti_dpll_setup(node, &omap3_dpll_ck_ops, &dd); diff --git a/drivers/clk/ux500/u8500_of_clk.c b/drivers/clk/ux500/u8500_of_clk.c index d5888591e1a9..18a3c4522831 100644 --- a/drivers/clk/ux500/u8500_of_clk.c +++ b/drivers/clk/ux500/u8500_of_clk.c @@ -545,21 +545,21 @@ static void u8500_clk_init(struct device_node *np) for_each_child_of_node(np, child) { static struct clk_onecell_data clk_data; - if (!of_node_cmp(child->name, "prcmu-clock")) { + if (of_node_name_eq(child, "prcmu-clock")) { clk_data.clks = prcmu_clk; clk_data.clk_num = ARRAY_SIZE(prcmu_clk); of_clk_add_provider(child, of_clk_src_onecell_get, &clk_data); } - if (!of_node_cmp(child->name, "prcc-periph-clock")) + if (of_node_name_eq(child, "prcc-periph-clock")) of_clk_add_provider(child, ux500_twocell_get, prcc_pclk); - if (!of_node_cmp(child->name, "prcc-kernel-clock")) + if (of_node_name_eq(child, "prcc-kernel-clock")) of_clk_add_provider(child, ux500_twocell_get, prcc_kclk); - if (!of_node_cmp(child->name, "rtc32k-clock")) + if (of_node_name_eq(child, "rtc32k-clock")) of_clk_add_provider(child, of_clk_src_simple_get, rtc_clk); - if (!of_node_cmp(child->name, "smp-twd-clock")) + if (of_node_name_eq(child, "smp-twd-clock")) of_clk_add_provider(child, of_clk_src_simple_get, twd_clk); } } diff --git a/drivers/clk/versatile/clk-sp810.c b/drivers/clk/versatile/clk-sp810.c index 1fe1e8d970cf..c2b6bb814742 100644 --- a/drivers/clk/versatile/clk-sp810.c +++ b/drivers/clk/versatile/clk-sp810.c @@ -111,7 +111,7 @@ static void __init clk_sp810_of_setup(struct device_node *node) init.name = name; init.ops = &clk_sp810_timerclken_ops; - init.flags = CLK_IS_BASIC; + init.flags = 0; init.parent_names = parent_names; init.num_parents = num; diff --git a/drivers/clk/zynqmp/clkc.c b/drivers/clk/zynqmp/clkc.c index 9d7d297f0ea8..f65cc0ff76ab 100644 --- a/drivers/clk/zynqmp/clkc.c +++ b/drivers/clk/zynqmp/clkc.c @@ -128,7 +128,7 @@ static const struct zynqmp_eemi_ops *eemi_ops; */ static inline int zynqmp_is_valid_clock(u32 clk_id) { - if (clk_id > clock_max_idx) + if (clk_id >= clock_max_idx) return -ENODEV; return clock[clk_id].valid; @@ -279,6 +279,9 @@ struct clk_hw *zynqmp_clk_register_fixed_factor(const char *name, u32 clk_id, qdata.arg1 = clk_id; ret = eemi_ops->query_data(qdata, ret_payload); + if (ret) + return ERR_PTR(ret); + mult = ret_payload[1]; div = ret_payload[2]; diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 1fa840e3d930..b30af18516d6 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -600,7 +600,6 @@ int tegra_powergate_sequence_power_up(unsigned int id, struct clk *clk, } EXPORT_SYMBOL(tegra_powergate_sequence_power_up); -#ifdef CONFIG_SMP /** * tegra_get_cpu_powergate_id() - convert from CPU ID to partition ID * @cpuid: CPU partition ID @@ -660,7 +659,6 @@ int tegra_pmc_cpu_remove_clamping(unsigned int cpuid) return tegra_powergate_remove_clamping(id); } -#endif /* CONFIG_SMP */ static int tegra_pmc_restart_notify(struct notifier_block *this, unsigned long action, void *data) diff --git a/include/dt-bindings/clock/bcm2835-aux.h b/include/dt-bindings/clock/bcm2835-aux.h index d91156e2658d..bb79de383a3b 100644 --- a/include/dt-bindings/clock/bcm2835-aux.h +++ b/include/dt-bindings/clock/bcm2835-aux.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2015 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #define BCM2835_AUX_CLOCK_UART 0 diff --git a/include/dt-bindings/clock/bcm2835.h b/include/dt-bindings/clock/bcm2835.h index a0c812b0fa39..2cec01f96897 100644 --- a/include/dt-bindings/clock/bcm2835.h +++ b/include/dt-bindings/clock/bcm2835.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2015 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #define BCM2835_PLLA 0 diff --git a/include/dt-bindings/clock/gxbb-clkc.h b/include/dt-bindings/clock/gxbb-clkc.h index 3979d48c025f..db0763e96173 100644 --- a/include/dt-bindings/clock/gxbb-clkc.h +++ b/include/dt-bindings/clock/gxbb-clkc.h @@ -128,5 +128,23 @@ #define CLKID_VDEC_1 153 #define CLKID_VDEC_HEVC 156 #define CLKID_GEN_CLK 159 +#define CLKID_VID_PLL 166 +#define CLKID_VCLK 175 +#define CLKID_VCLK2 176 +#define CLKID_VCLK_DIV1 185 +#define CLKID_VCLK_DIV2 186 +#define CLKID_VCLK_DIV4 187 +#define CLKID_VCLK_DIV6 188 +#define CLKID_VCLK_DIV12 189 +#define CLKID_VCLK2_DIV1 190 +#define CLKID_VCLK2_DIV2 191 +#define CLKID_VCLK2_DIV4 192 +#define CLKID_VCLK2_DIV6 193 +#define CLKID_VCLK2_DIV12 194 +#define CLKID_CTS_ENCI 199 +#define CLKID_CTS_ENCP 200 +#define CLKID_CTS_VDAC 201 +#define CLKID_HDMI_TX 202 +#define CLKID_HDMI 205 #endif /* __GXBB_CLKC_H */ diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h index 87b068f4a998..b3cef297d5df 100644 --- a/include/dt-bindings/clock/imx6qdl-clock.h +++ b/include/dt-bindings/clock/imx6qdl-clock.h @@ -274,6 +274,8 @@ #define IMX6QDL_CLK_EPIT1 261 #define IMX6QDL_CLK_EPIT2 262 #define IMX6QDL_CLK_MMDC_P0_IPG 263 -#define IMX6QDL_CLK_END 264 +#define IMX6QDL_CLK_DCIC1 264 +#define IMX6QDL_CLK_DCIC2 265 +#define IMX6QDL_CLK_END 266 #endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */ diff --git a/include/dt-bindings/clock/imx8mq-clock.h b/include/dt-bindings/clock/imx8mq-clock.h new file mode 100644 index 000000000000..b53be41929be --- /dev/null +++ b/include/dt-bindings/clock/imx8mq-clock.h @@ -0,0 +1,395 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + */ + +#ifndef __DT_BINDINGS_CLOCK_IMX8MQ_H +#define __DT_BINDINGS_CLOCK_IMX8MQ_H + +#define IMX8MQ_CLK_DUMMY 0 +#define IMX8MQ_CLK_32K 1 +#define IMX8MQ_CLK_25M 2 +#define IMX8MQ_CLK_27M 3 +#define IMX8MQ_CLK_EXT1 4 +#define IMX8MQ_CLK_EXT2 5 +#define IMX8MQ_CLK_EXT3 6 +#define IMX8MQ_CLK_EXT4 7 + +/* ANAMIX PLL clocks */ +/* FRAC PLLs */ +/* ARM PLL */ +#define IMX8MQ_ARM_PLL_REF_SEL 8 +#define IMX8MQ_ARM_PLL_REF_DIV 9 +#define IMX8MQ_ARM_PLL 10 +#define IMX8MQ_ARM_PLL_BYPASS 11 +#define IMX8MQ_ARM_PLL_OUT 12 + +/* GPU PLL */ +#define IMX8MQ_GPU_PLL_REF_SEL 13 +#define IMX8MQ_GPU_PLL_REF_DIV 14 +#define IMX8MQ_GPU_PLL 15 +#define IMX8MQ_GPU_PLL_BYPASS 16 +#define IMX8MQ_GPU_PLL_OUT 17 + +/* VPU PLL */ +#define IMX8MQ_VPU_PLL_REF_SEL 18 +#define IMX8MQ_VPU_PLL_REF_DIV 19 +#define IMX8MQ_VPU_PLL 20 +#define IMX8MQ_VPU_PLL_BYPASS 21 +#define IMX8MQ_VPU_PLL_OUT 22 + +/* AUDIO PLL1 */ +#define IMX8MQ_AUDIO_PLL1_REF_SEL 23 +#define IMX8MQ_AUDIO_PLL1_REF_DIV 24 +#define IMX8MQ_AUDIO_PLL1 25 +#define IMX8MQ_AUDIO_PLL1_BYPASS 26 +#define IMX8MQ_AUDIO_PLL1_OUT 27 + +/* AUDIO PLL2 */ +#define IMX8MQ_AUDIO_PLL2_REF_SEL 28 +#define IMX8MQ_AUDIO_PLL2_REF_DIV 29 +#define IMX8MQ_AUDIO_PLL2 30 +#define IMX8MQ_AUDIO_PLL2_BYPASS 31 +#define IMX8MQ_AUDIO_PLL2_OUT 32 + +/* VIDEO PLL1 */ +#define IMX8MQ_VIDEO_PLL1_REF_SEL 33 +#define IMX8MQ_VIDEO_PLL1_REF_DIV 34 +#define IMX8MQ_VIDEO_PLL1 35 +#define IMX8MQ_VIDEO_PLL1_BYPASS 36 +#define IMX8MQ_VIDEO_PLL1_OUT 37 + +/* SYS1 PLL */ +#define IMX8MQ_SYS1_PLL1_REF_SEL 38 +#define IMX8MQ_SYS1_PLL1_REF_DIV 39 +#define IMX8MQ_SYS1_PLL1 40 +#define IMX8MQ_SYS1_PLL1_OUT 41 +#define IMX8MQ_SYS1_PLL1_OUT_DIV 42 +#define IMX8MQ_SYS1_PLL2 43 +#define IMX8MQ_SYS1_PLL2_DIV 44 +#define IMX8MQ_SYS1_PLL2_OUT 45 + +/* SYS2 PLL */ +#define IMX8MQ_SYS2_PLL1_REF_SEL 46 +#define IMX8MQ_SYS2_PLL1_REF_DIV 47 +#define IMX8MQ_SYS2_PLL1 48 +#define IMX8MQ_SYS2_PLL1_OUT 49 +#define IMX8MQ_SYS2_PLL1_OUT_DIV 50 +#define IMX8MQ_SYS2_PLL2 51 +#define IMX8MQ_SYS2_PLL2_DIV 52 +#define IMX8MQ_SYS2_PLL2_OUT 53 + +/* SYS3 PLL */ +#define IMX8MQ_SYS3_PLL1_REF_SEL 54 +#define IMX8MQ_SYS3_PLL1_REF_DIV 55 +#define IMX8MQ_SYS3_PLL1 56 +#define IMX8MQ_SYS3_PLL1_OUT 57 +#define IMX8MQ_SYS3_PLL1_OUT_DIV 58 +#define IMX8MQ_SYS3_PLL2 59 +#define IMX8MQ_SYS3_PLL2_DIV 60 +#define IMX8MQ_SYS3_PLL2_OUT 61 + +/* DRAM PLL */ +#define IMX8MQ_DRAM_PLL1_REF_SEL 62 +#define IMX8MQ_DRAM_PLL1_REF_DIV 63 +#define IMX8MQ_DRAM_PLL1 64 +#define IMX8MQ_DRAM_PLL1_OUT 65 +#define IMX8MQ_DRAM_PLL1_OUT_DIV 66 +#define IMX8MQ_DRAM_PLL2 67 +#define IMX8MQ_DRAM_PLL2_DIV 68 +#define IMX8MQ_DRAM_PLL2_OUT 69 + +/* SYS PLL DIV */ +#define IMX8MQ_SYS1_PLL_40M 70 +#define IMX8MQ_SYS1_PLL_80M 71 +#define IMX8MQ_SYS1_PLL_100M 72 +#define IMX8MQ_SYS1_PLL_133M 73 +#define IMX8MQ_SYS1_PLL_160M 74 +#define IMX8MQ_SYS1_PLL_200M 75 +#define IMX8MQ_SYS1_PLL_266M 76 +#define IMX8MQ_SYS1_PLL_400M 77 +#define IMX8MQ_SYS1_PLL_800M 78 + +#define IMX8MQ_SYS2_PLL_50M 79 +#define IMX8MQ_SYS2_PLL_100M 80 +#define IMX8MQ_SYS2_PLL_125M 81 +#define IMX8MQ_SYS2_PLL_166M 82 +#define IMX8MQ_SYS2_PLL_200M 83 +#define IMX8MQ_SYS2_PLL_250M 84 +#define IMX8MQ_SYS2_PLL_333M 85 +#define IMX8MQ_SYS2_PLL_500M 86 +#define IMX8MQ_SYS2_PLL_1000M 87 + +/* CCM ROOT clocks */ +/* A53 */ +#define IMX8MQ_CLK_A53_SRC 88 +#define IMX8MQ_CLK_A53_CG 89 +#define IMX8MQ_CLK_A53_DIV 90 +/* M4 */ +#define IMX8MQ_CLK_M4_SRC 91 +#define IMX8MQ_CLK_M4_CG 92 +#define IMX8MQ_CLK_M4_DIV 93 +/* VPU */ +#define IMX8MQ_CLK_VPU_SRC 94 +#define IMX8MQ_CLK_VPU_CG 95 +#define IMX8MQ_CLK_VPU_DIV 96 +/* GPU CORE */ +#define IMX8MQ_CLK_GPU_CORE_SRC 97 +#define IMX8MQ_CLK_GPU_CORE_CG 98 +#define IMX8MQ_CLK_GPU_CORE_DIV 99 +/* GPU SHADER */ +#define IMX8MQ_CLK_GPU_SHADER_SRC 100 +#define IMX8MQ_CLK_GPU_SHADER_CG 101 +#define IMX8MQ_CLK_GPU_SHADER_DIV 102 + +/* BUS TYPE */ +/* MAIN AXI */ +#define IMX8MQ_CLK_MAIN_AXI 103 +/* ENET AXI */ +#define IMX8MQ_CLK_ENET_AXI 104 +/* NAND_USDHC_BUS */ +#define IMX8MQ_CLK_NAND_USDHC_BUS 105 +/* VPU BUS */ +#define IMX8MQ_CLK_VPU_BUS 106 +/* DISP_AXI */ +#define IMX8MQ_CLK_DISP_AXI 107 +/* DISP APB */ +#define IMX8MQ_CLK_DISP_APB 108 +/* DISP RTRM */ +#define IMX8MQ_CLK_DISP_RTRM 109 +/* USB_BUS */ +#define IMX8MQ_CLK_USB_BUS 110 +/* GPU_AXI */ +#define IMX8MQ_CLK_GPU_AXI 111 +/* GPU_AHB */ +#define IMX8MQ_CLK_GPU_AHB 112 +/* NOC */ +#define IMX8MQ_CLK_NOC 113 +/* NOC_APB */ +#define IMX8MQ_CLK_NOC_APB 115 + +/* AHB */ +#define IMX8MQ_CLK_AHB 116 +/* AUDIO AHB */ +#define IMX8MQ_CLK_AUDIO_AHB 117 + +/* DRAM_ALT */ +#define IMX8MQ_CLK_DRAM_ALT 118 +/* DRAM APB */ +#define IMX8MQ_CLK_DRAM_APB 119 +/* VPU_G1 */ +#define IMX8MQ_CLK_VPU_G1 120 +/* VPU_G2 */ +#define IMX8MQ_CLK_VPU_G2 121 +/* DISP_DTRC */ +#define IMX8MQ_CLK_DISP_DTRC 122 +/* DISP_DC8000 */ +#define IMX8MQ_CLK_DISP_DC8000 123 +/* PCIE_CTRL */ +#define IMX8MQ_CLK_PCIE1_CTRL 124 +/* PCIE_PHY */ +#define IMX8MQ_CLK_PCIE1_PHY 125 +/* PCIE_AUX */ +#define IMX8MQ_CLK_PCIE1_AUX 126 +/* DC_PIXEL */ +#define IMX8MQ_CLK_DC_PIXEL 127 +/* LCDIF_PIXEL */ +#define IMX8MQ_CLK_LCDIF_PIXEL 128 +/* SAI1~6 */ +#define IMX8MQ_CLK_SAI1 129 + +#define IMX8MQ_CLK_SAI2 130 + +#define IMX8MQ_CLK_SAI3 131 + +#define IMX8MQ_CLK_SAI4 132 + +#define IMX8MQ_CLK_SAI5 133 + +#define IMX8MQ_CLK_SAI6 134 +/* SPDIF1 */ +#define IMX8MQ_CLK_SPDIF1 135 +/* SPDIF2 */ +#define IMX8MQ_CLK_SPDIF2 136 +/* ENET_REF */ +#define IMX8MQ_CLK_ENET_REF 137 +/* ENET_TIMER */ +#define IMX8MQ_CLK_ENET_TIMER 138 +/* ENET_PHY */ +#define IMX8MQ_CLK_ENET_PHY_REF 139 +/* NAND */ +#define IMX8MQ_CLK_NAND 140 +/* QSPI */ +#define IMX8MQ_CLK_QSPI 141 +/* USDHC1 */ +#define IMX8MQ_CLK_USDHC1 142 +/* USDHC2 */ +#define IMX8MQ_CLK_USDHC2 143 +/* I2C1 */ +#define IMX8MQ_CLK_I2C1 144 +/* I2C2 */ +#define IMX8MQ_CLK_I2C2 145 +/* I2C3 */ +#define IMX8MQ_CLK_I2C3 146 +/* I2C4 */ +#define IMX8MQ_CLK_I2C4 147 +/* UART1 */ +#define IMX8MQ_CLK_UART1 148 +/* UART2 */ +#define IMX8MQ_CLK_UART2 149 +/* UART3 */ +#define IMX8MQ_CLK_UART3 150 +/* UART4 */ +#define IMX8MQ_CLK_UART4 151 +/* USB_CORE_REF */ +#define IMX8MQ_CLK_USB_CORE_REF 152 +/* USB_PHY_REF */ +#define IMX8MQ_CLK_USB_PHY_REF 163 +/* ECSPI1 */ +#define IMX8MQ_CLK_ECSPI1 164 +/* ECSPI2 */ +#define IMX8MQ_CLK_ECSPI2 165 +/* PWM1 */ +#define IMX8MQ_CLK_PWM1 166 +/* PWM2 */ +#define IMX8MQ_CLK_PWM2 167 +/* PWM3 */ +#define IMX8MQ_CLK_PWM3 168 +/* PWM4 */ +#define IMX8MQ_CLK_PWM4 169 +/* GPT1 */ +#define IMX8MQ_CLK_GPT1 170 +/* WDOG */ +#define IMX8MQ_CLK_WDOG 171 +/* WRCLK */ +#define IMX8MQ_CLK_WRCLK 172 +/* DSI_CORE */ +#define IMX8MQ_CLK_DSI_CORE 173 +/* DSI_PHY */ +#define IMX8MQ_CLK_DSI_PHY_REF 174 +/* DSI_DBI */ +#define IMX8MQ_CLK_DSI_DBI 175 +/*DSI_ESC */ +#define IMX8MQ_CLK_DSI_ESC 176 +/* CSI1_CORE */ +#define IMX8MQ_CLK_CSI1_CORE 177 +/* CSI1_PHY */ +#define IMX8MQ_CLK_CSI1_PHY_REF 178 +/* CSI_ESC */ +#define IMX8MQ_CLK_CSI1_ESC 179 +/* CSI2_CORE */ +#define IMX8MQ_CLK_CSI2_CORE 170 +/* CSI2_PHY */ +#define IMX8MQ_CLK_CSI2_PHY_REF 181 +/* CSI2_ESC */ +#define IMX8MQ_CLK_CSI2_ESC 182 +/* PCIE2_CTRL */ +#define IMX8MQ_CLK_PCIE2_CTRL 183 +/* PCIE2_PHY */ +#define IMX8MQ_CLK_PCIE2_PHY 184 +/* PCIE2_AUX */ +#define IMX8MQ_CLK_PCIE2_AUX 185 +/* ECSPI3 */ +#define IMX8MQ_CLK_ECSPI3 186 + +/* CCGR clocks */ +#define IMX8MQ_CLK_A53_ROOT 187 +#define IMX8MQ_CLK_DRAM_ROOT 188 +#define IMX8MQ_CLK_ECSPI1_ROOT 189 +#define IMX8MQ_CLK_ECSPI2_ROOT 180 +#define IMX8MQ_CLK_ECSPI3_ROOT 181 +#define IMX8MQ_CLK_ENET1_ROOT 182 +#define IMX8MQ_CLK_GPT1_ROOT 193 +#define IMX8MQ_CLK_I2C1_ROOT 194 +#define IMX8MQ_CLK_I2C2_ROOT 195 +#define IMX8MQ_CLK_I2C3_ROOT 196 +#define IMX8MQ_CLK_I2C4_ROOT 197 +#define IMX8MQ_CLK_M4_ROOT 198 +#define IMX8MQ_CLK_PCIE1_ROOT 199 +#define IMX8MQ_CLK_PCIE2_ROOT 200 +#define IMX8MQ_CLK_PWM1_ROOT 201 +#define IMX8MQ_CLK_PWM2_ROOT 202 +#define IMX8MQ_CLK_PWM3_ROOT 203 +#define IMX8MQ_CLK_PWM4_ROOT 204 +#define IMX8MQ_CLK_QSPI_ROOT 205 +#define IMX8MQ_CLK_SAI1_ROOT 206 +#define IMX8MQ_CLK_SAI2_ROOT 207 +#define IMX8MQ_CLK_SAI3_ROOT 208 +#define IMX8MQ_CLK_SAI4_ROOT 209 +#define IMX8MQ_CLK_SAI5_ROOT 210 +#define IMX8MQ_CLK_SAI6_ROOT 212 +#define IMX8MQ_CLK_UART1_ROOT 213 +#define IMX8MQ_CLK_UART2_ROOT 214 +#define IMX8MQ_CLK_UART3_ROOT 215 +#define IMX8MQ_CLK_UART4_ROOT 216 +#define IMX8MQ_CLK_USB1_CTRL_ROOT 217 +#define IMX8MQ_CLK_USB2_CTRL_ROOT 218 +#define IMX8MQ_CLK_USB1_PHY_ROOT 219 +#define IMX8MQ_CLK_USB2_PHY_ROOT 220 +#define IMX8MQ_CLK_USDHC1_ROOT 221 +#define IMX8MQ_CLK_USDHC2_ROOT 222 +#define IMX8MQ_CLK_WDOG1_ROOT 223 +#define IMX8MQ_CLK_WDOG2_ROOT 224 +#define IMX8MQ_CLK_WDOG3_ROOT 225 +#define IMX8MQ_CLK_GPU_ROOT 226 +#define IMX8MQ_CLK_HEVC_ROOT 227 +#define IMX8MQ_CLK_AVC_ROOT 228 +#define IMX8MQ_CLK_VP9_ROOT 229 +#define IMX8MQ_CLK_HEVC_INTER_ROOT 230 +#define IMX8MQ_CLK_DISP_ROOT 231 +#define IMX8MQ_CLK_HDMI_ROOT 232 +#define IMX8MQ_CLK_HDMI_PHY_ROOT 233 +#define IMX8MQ_CLK_VPU_DEC_ROOT 234 +#define IMX8MQ_CLK_CSI1_ROOT 235 +#define IMX8MQ_CLK_CSI2_ROOT 236 +#define IMX8MQ_CLK_RAWNAND_ROOT 237 +#define IMX8MQ_CLK_SDMA1_ROOT 238 +#define IMX8MQ_CLK_SDMA2_ROOT 239 +#define IMX8MQ_CLK_VPU_G1_ROOT 240 +#define IMX8MQ_CLK_VPU_G2_ROOT 241 + +/* SCCG PLL GATE */ +#define IMX8MQ_SYS1_PLL_OUT 232 +#define IMX8MQ_SYS2_PLL_OUT 243 +#define IMX8MQ_SYS3_PLL_OUT 244 +#define IMX8MQ_DRAM_PLL_OUT 245 + +#define IMX8MQ_GPT_3M_CLK 246 + +#define IMX8MQ_CLK_IPG_ROOT 247 +#define IMX8MQ_CLK_IPG_AUDIO_ROOT 248 +#define IMX8MQ_CLK_SAI1_IPG 249 +#define IMX8MQ_CLK_SAI2_IPG 250 +#define IMX8MQ_CLK_SAI3_IPG 251 +#define IMX8MQ_CLK_SAI4_IPG 252 +#define IMX8MQ_CLK_SAI5_IPG 253 +#define IMX8MQ_CLK_SAI6_IPG 254 + +/* DSI AHB/IPG clocks */ +/* rxesc clock */ +#define IMX8MQ_CLK_DSI_AHB 255 +/* txesc clock */ +#define IMX8MQ_CLK_DSI_IPG_DIV 256 + +#define IMX8MQ_CLK_TMU_ROOT 265 + +/* Display root clocks */ +#define IMX8MQ_CLK_DISP_AXI_ROOT 266 +#define IMX8MQ_CLK_DISP_APB_ROOT 267 +#define IMX8MQ_CLK_DISP_RTRM_ROOT 268 + +#define IMX8MQ_CLK_OCOTP_ROOT 269 + +#define IMX8MQ_CLK_DRAM_ALT_ROOT 270 +#define IMX8MQ_CLK_DRAM_CORE 271 + +#define IMX8MQ_CLK_MU_ROOT 272 +#define IMX8MQ_VIDEO2_PLL_OUT 273 + +#define IMX8MQ_CLK_CLKO2 274 + +#define IMX8MQ_CLK_NAND_USDHC_BUS_RAWNAND_CLK 275 + +#define IMX8MQ_CLK_END 276 +#endif /* __DT_BINDINGS_CLOCK_IMX8MQ_H */ diff --git a/include/dt-bindings/clock/imx8qxp-clock.h b/include/dt-bindings/clock/imx8qxp-clock.h new file mode 100644 index 000000000000..6fec3687f3c7 --- /dev/null +++ b/include/dt-bindings/clock/imx8qxp-clock.h @@ -0,0 +1,289 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2018 NXP + * Dong Aisheng <aisheng.dong@nxp.com> + */ + +#ifndef __DT_BINDINGS_CLOCK_IMX8QXP_H +#define __DT_BINDINGS_CLOCK_IMX8QXP_H + +/* SCU Clocks */ + +#define IMX8QXP_CLK_DUMMY 0 + +/* CPU */ +#define IMX8QXP_A35_CLK 1 + +/* LSIO SS */ +#define IMX8QXP_LSIO_MEM_CLK 2 +#define IMX8QXP_LSIO_BUS_CLK 3 +#define IMX8QXP_LSIO_PWM0_CLK 10 +#define IMX8QXP_LSIO_PWM1_CLK 11 +#define IMX8QXP_LSIO_PWM2_CLK 12 +#define IMX8QXP_LSIO_PWM3_CLK 13 +#define IMX8QXP_LSIO_PWM4_CLK 14 +#define IMX8QXP_LSIO_PWM5_CLK 15 +#define IMX8QXP_LSIO_PWM6_CLK 16 +#define IMX8QXP_LSIO_PWM7_CLK 17 +#define IMX8QXP_LSIO_GPT0_CLK 18 +#define IMX8QXP_LSIO_GPT1_CLK 19 +#define IMX8QXP_LSIO_GPT2_CLK 20 +#define IMX8QXP_LSIO_GPT3_CLK 21 +#define IMX8QXP_LSIO_GPT4_CLK 22 +#define IMX8QXP_LSIO_FSPI0_CLK 23 +#define IMX8QXP_LSIO_FSPI1_CLK 24 + +/* Connectivity SS */ +#define IMX8QXP_CONN_AXI_CLK_ROOT 30 +#define IMX8QXP_CONN_AHB_CLK_ROOT 31 +#define IMX8QXP_CONN_IPG_CLK_ROOT 32 +#define IMX8QXP_CONN_SDHC0_CLK 40 +#define IMX8QXP_CONN_SDHC1_CLK 41 +#define IMX8QXP_CONN_SDHC2_CLK 42 +#define IMX8QXP_CONN_ENET0_ROOT_CLK 43 +#define IMX8QXP_CONN_ENET0_BYPASS_CLK 44 +#define IMX8QXP_CONN_ENET0_RGMII_CLK 45 +#define IMX8QXP_CONN_ENET1_ROOT_CLK 46 +#define IMX8QXP_CONN_ENET1_BYPASS_CLK 47 +#define IMX8QXP_CONN_ENET1_RGMII_CLK 48 +#define IMX8QXP_CONN_GPMI_BCH_IO_CLK 49 +#define IMX8QXP_CONN_GPMI_BCH_CLK 50 +#define IMX8QXP_CONN_USB2_ACLK 51 +#define IMX8QXP_CONN_USB2_BUS_CLK 52 +#define IMX8QXP_CONN_USB2_LPM_CLK 53 + +/* HSIO SS */ +#define IMX8QXP_HSIO_AXI_CLK 60 +#define IMX8QXP_HSIO_PER_CLK 61 + +/* Display controller SS */ +#define IMX8QXP_DC_AXI_EXT_CLK 70 +#define IMX8QXP_DC_AXI_INT_CLK 71 +#define IMX8QXP_DC_CFG_CLK 72 +#define IMX8QXP_DC0_PLL0_CLK 80 +#define IMX8QXP_DC0_PLL1_CLK 81 +#define IMX8QXP_DC0_DISP0_CLK 82 +#define IMX8QXP_DC0_DISP1_CLK 83 + +/* MIPI-LVDS SS */ +#define IMX8QXP_MIPI_IPG_CLK 90 +#define IMX8QXP_MIPI0_PIXEL_CLK 100 +#define IMX8QXP_MIPI0_BYPASS_CLK 101 +#define IMX8QXP_MIPI0_LVDS_PIXEL_CLK 102 +#define IMX8QXP_MIPI0_LVDS_BYPASS_CLK 103 +#define IMX8QXP_MIPI0_LVDS_PHY_CLK 104 +#define IMX8QXP_MIPI0_I2C0_CLK 105 +#define IMX8QXP_MIPI0_I2C1_CLK 106 +#define IMX8QXP_MIPI0_PWM0_CLK 107 +#define IMX8QXP_MIPI1_PIXEL_CLK 108 +#define IMX8QXP_MIPI1_BYPASS_CLK 109 +#define IMX8QXP_MIPI1_LVDS_PIXEL_CLK 110 +#define IMX8QXP_MIPI1_LVDS_BYPASS_CLK 111 +#define IMX8QXP_MIPI1_LVDS_PHY_CLK 112 +#define IMX8QXP_MIPI1_I2C0_CLK 113 +#define IMX8QXP_MIPI1_I2C1_CLK 114 +#define IMX8QXP_MIPI1_PWM0_CLK 115 + +/* IMG SS */ +#define IMX8QXP_IMG_AXI_CLK 120 +#define IMX8QXP_IMG_IPG_CLK 121 +#define IMX8QXP_IMG_PXL_CLK 122 + +/* MIPI-CSI SS */ +#define IMX8QXP_CSI0_CORE_CLK 130 +#define IMX8QXP_CSI0_ESC_CLK 131 +#define IMX8QXP_CSI0_PWM0_CLK 132 +#define IMX8QXP_CSI0_I2C0_CLK 133 + +/* PARALLER CSI SS */ +#define IMX8QXP_PARALLEL_CSI_DPLL_CLK 140 +#define IMX8QXP_PARALLEL_CSI_PIXEL_CLK 141 +#define IMX8QXP_PARALLEL_CSI_MCLK_CLK 142 + +/* VPU SS */ +#define IMX8QXP_VPU_ENC_CLK 150 +#define IMX8QXP_VPU_DEC_CLK 151 + +/* GPU SS */ +#define IMX8QXP_GPU0_CORE_CLK 160 +#define IMX8QXP_GPU0_SHADER_CLK 161 + +/* ADMA SS */ +#define IMX8QXP_ADMA_IPG_CLK_ROOT 165 +#define IMX8QXP_ADMA_UART0_CLK 170 +#define IMX8QXP_ADMA_UART1_CLK 171 +#define IMX8QXP_ADMA_UART2_CLK 172 +#define IMX8QXP_ADMA_UART3_CLK 173 +#define IMX8QXP_ADMA_SPI0_CLK 174 +#define IMX8QXP_ADMA_SPI1_CLK 175 +#define IMX8QXP_ADMA_SPI2_CLK 176 +#define IMX8QXP_ADMA_SPI3_CLK 177 +#define IMX8QXP_ADMA_CAN0_CLK 178 +#define IMX8QXP_ADMA_CAN1_CLK 179 +#define IMX8QXP_ADMA_CAN2_CLK 180 +#define IMX8QXP_ADMA_I2C0_CLK 181 +#define IMX8QXP_ADMA_I2C1_CLK 182 +#define IMX8QXP_ADMA_I2C2_CLK 183 +#define IMX8QXP_ADMA_I2C3_CLK 184 +#define IMX8QXP_ADMA_FTM0_CLK 185 +#define IMX8QXP_ADMA_FTM1_CLK 186 +#define IMX8QXP_ADMA_ADC0_CLK 187 +#define IMX8QXP_ADMA_PWM_CLK 188 +#define IMX8QXP_ADMA_LCD_CLK 189 + +#define IMX8QXP_SCU_CLK_END 190 + +/* LPCG clocks */ + +/* LSIO SS LPCG */ +#define IMX8QXP_LSIO_LPCG_PWM0_IPG_CLK 0 +#define IMX8QXP_LSIO_LPCG_PWM0_IPG_S_CLK 1 +#define IMX8QXP_LSIO_LPCG_PWM0_IPG_HF_CLK 2 +#define IMX8QXP_LSIO_LPCG_PWM0_IPG_SLV_CLK 3 +#define IMX8QXP_LSIO_LPCG_PWM0_IPG_MSTR_CLK 4 +#define IMX8QXP_LSIO_LPCG_PWM1_IPG_CLK 5 +#define IMX8QXP_LSIO_LPCG_PWM1_IPG_S_CLK 6 +#define IMX8QXP_LSIO_LPCG_PWM1_IPG_HF_CLK 7 +#define IMX8QXP_LSIO_LPCG_PWM1_IPG_SLV_CLK 8 +#define IMX8QXP_LSIO_LPCG_PWM1_IPG_MSTR_CLK 9 +#define IMX8QXP_LSIO_LPCG_PWM2_IPG_CLK 10 +#define IMX8QXP_LSIO_LPCG_PWM2_IPG_S_CLK 11 +#define IMX8QXP_LSIO_LPCG_PWM2_IPG_HF_CLK 12 +#define IMX8QXP_LSIO_LPCG_PWM2_IPG_SLV_CLK 13 +#define IMX8QXP_LSIO_LPCG_PWM2_IPG_MSTR_CLK 14 +#define IMX8QXP_LSIO_LPCG_PWM3_IPG_CLK 15 +#define IMX8QXP_LSIO_LPCG_PWM3_IPG_S_CLK 16 +#define IMX8QXP_LSIO_LPCG_PWM3_IPG_HF_CLK 17 +#define IMX8QXP_LSIO_LPCG_PWM3_IPG_SLV_CLK 18 +#define IMX8QXP_LSIO_LPCG_PWM3_IPG_MSTR_CLK 19 +#define IMX8QXP_LSIO_LPCG_PWM4_IPG_CLK 20 +#define IMX8QXP_LSIO_LPCG_PWM4_IPG_S_CLK 21 +#define IMX8QXP_LSIO_LPCG_PWM4_IPG_HF_CLK 22 +#define IMX8QXP_LSIO_LPCG_PWM4_IPG_SLV_CLK 23 +#define IMX8QXP_LSIO_LPCG_PWM4_IPG_MSTR_CLK 24 +#define IMX8QXP_LSIO_LPCG_PWM5_IPG_CLK 25 +#define IMX8QXP_LSIO_LPCG_PWM5_IPG_S_CLK 26 +#define IMX8QXP_LSIO_LPCG_PWM5_IPG_HF_CLK 27 +#define IMX8QXP_LSIO_LPCG_PWM5_IPG_SLV_CLK 28 +#define IMX8QXP_LSIO_LPCG_PWM5_IPG_MSTR_CLK 29 +#define IMX8QXP_LSIO_LPCG_PWM6_IPG_CLK 30 +#define IMX8QXP_LSIO_LPCG_PWM6_IPG_S_CLK 31 +#define IMX8QXP_LSIO_LPCG_PWM6_IPG_HF_CLK 32 +#define IMX8QXP_LSIO_LPCG_PWM6_IPG_SLV_CLK 33 +#define IMX8QXP_LSIO_LPCG_PWM6_IPG_MSTR_CLK 34 +#define IMX8QXP_LSIO_LPCG_PWM7_IPG_CLK 35 +#define IMX8QXP_LSIO_LPCG_PWM7_IPG_S_CLK 36 +#define IMX8QXP_LSIO_LPCG_PWM7_IPG_HF_CLK 37 +#define IMX8QXP_LSIO_LPCG_PWM7_IPG_SLV_CLK 38 +#define IMX8QXP_LSIO_LPCG_PWM7_IPG_MSTR_CLK 39 +#define IMX8QXP_LSIO_LPCG_GPT0_IPG_CLK 40 +#define IMX8QXP_LSIO_LPCG_GPT0_IPG_S_CLK 41 +#define IMX8QXP_LSIO_LPCG_GPT0_IPG_HF_CLK 42 +#define IMX8QXP_LSIO_LPCG_GPT0_IPG_SLV_CLK 43 +#define IMX8QXP_LSIO_LPCG_GPT0_IPG_MSTR_CLK 44 +#define IMX8QXP_LSIO_LPCG_GPT1_IPG_CLK 45 +#define IMX8QXP_LSIO_LPCG_GPT1_IPG_S_CLK 46 +#define IMX8QXP_LSIO_LPCG_GPT1_IPG_HF_CLK 47 +#define IMX8QXP_LSIO_LPCG_GPT1_IPG_SLV_CLK 48 +#define IMX8QXP_LSIO_LPCG_GPT1_IPG_MSTR_CLK 49 +#define IMX8QXP_LSIO_LPCG_GPT2_IPG_CLK 50 +#define IMX8QXP_LSIO_LPCG_GPT2_IPG_S_CLK 51 +#define IMX8QXP_LSIO_LPCG_GPT2_IPG_HF_CLK 52 +#define IMX8QXP_LSIO_LPCG_GPT2_IPG_SLV_CLK 53 +#define IMX8QXP_LSIO_LPCG_GPT2_IPG_MSTR_CLK 54 +#define IMX8QXP_LSIO_LPCG_GPT3_IPG_CLK 55 +#define IMX8QXP_LSIO_LPCG_GPT3_IPG_S_CLK 56 +#define IMX8QXP_LSIO_LPCG_GPT3_IPG_HF_CLK 57 +#define IMX8QXP_LSIO_LPCG_GPT3_IPG_SLV_CLK 58 +#define IMX8QXP_LSIO_LPCG_GPT3_IPG_MSTR_CLK 59 +#define IMX8QXP_LSIO_LPCG_GPT4_IPG_CLK 60 +#define IMX8QXP_LSIO_LPCG_GPT4_IPG_S_CLK 61 +#define IMX8QXP_LSIO_LPCG_GPT4_IPG_HF_CLK 62 +#define IMX8QXP_LSIO_LPCG_GPT4_IPG_SLV_CLK 63 +#define IMX8QXP_LSIO_LPCG_GPT4_IPG_MSTR_CLK 64 +#define IMX8QXP_LSIO_LPCG_FSPI0_HCLK 65 +#define IMX8QXP_LSIO_LPCG_FSPI0_IPG_CLK 66 +#define IMX8QXP_LSIO_LPCG_FSPI0_IPG_S_CLK 67 +#define IMX8QXP_LSIO_LPCG_FSPI0_IPG_SFCK 68 +#define IMX8QXP_LSIO_LPCG_FSPI1_HCLK 69 +#define IMX8QXP_LSIO_LPCG_FSPI1_IPG_CLK 70 +#define IMX8QXP_LSIO_LPCG_FSPI1_IPG_S_CLK 71 +#define IMX8QXP_LSIO_LPCG_FSPI1_IPG_SFCK 72 + +#define IMX8QXP_LSIO_LPCG_CLK_END 73 + +/* Connectivity SS LPCG */ +#define IMX8QXP_CONN_LPCG_SDHC0_IPG_CLK 0 +#define IMX8QXP_CONN_LPCG_SDHC0_PER_CLK 1 +#define IMX8QXP_CONN_LPCG_SDHC0_HCLK 2 +#define IMX8QXP_CONN_LPCG_SDHC1_IPG_CLK 3 +#define IMX8QXP_CONN_LPCG_SDHC1_PER_CLK 4 +#define IMX8QXP_CONN_LPCG_SDHC1_HCLK 5 +#define IMX8QXP_CONN_LPCG_SDHC2_IPG_CLK 6 +#define IMX8QXP_CONN_LPCG_SDHC2_PER_CLK 7 +#define IMX8QXP_CONN_LPCG_SDHC2_HCLK 8 +#define IMX8QXP_CONN_LPCG_GPMI_APB_CLK 9 +#define IMX8QXP_CONN_LPCG_GPMI_BCH_APB_CLK 10 +#define IMX8QXP_CONN_LPCG_GPMI_BCH_IO_CLK 11 +#define IMX8QXP_CONN_LPCG_GPMI_BCH_CLK 12 +#define IMX8QXP_CONN_LPCG_APBHDMA_CLK 13 +#define IMX8QXP_CONN_LPCG_ENET0_ROOT_CLK 14 +#define IMX8QXP_CONN_LPCG_ENET0_TX_CLK 15 +#define IMX8QXP_CONN_LPCG_ENET0_AHB_CLK 16 +#define IMX8QXP_CONN_LPCG_ENET0_IPG_S_CLK 17 +#define IMX8QXP_CONN_LPCG_ENET0_IPG_CLK 18 + +#define IMX8QXP_CONN_LPCG_ENET1_ROOT_CLK 19 +#define IMX8QXP_CONN_LPCG_ENET1_TX_CLK 20 +#define IMX8QXP_CONN_LPCG_ENET1_AHB_CLK 21 +#define IMX8QXP_CONN_LPCG_ENET1_IPG_S_CLK 22 +#define IMX8QXP_CONN_LPCG_ENET1_IPG_CLK 23 + +#define IMX8QXP_CONN_LPCG_CLK_END 24 + +/* ADMA SS LPCG */ +#define IMX8QXP_ADMA_LPCG_UART0_IPG_CLK 0 +#define IMX8QXP_ADMA_LPCG_UART0_BAUD_CLK 1 +#define IMX8QXP_ADMA_LPCG_UART1_IPG_CLK 2 +#define IMX8QXP_ADMA_LPCG_UART1_BAUD_CLK 3 +#define IMX8QXP_ADMA_LPCG_UART2_IPG_CLK 4 +#define IMX8QXP_ADMA_LPCG_UART2_BAUD_CLK 5 +#define IMX8QXP_ADMA_LPCG_UART3_IPG_CLK 6 +#define IMX8QXP_ADMA_LPCG_UART3_BAUD_CLK 7 +#define IMX8QXP_ADMA_LPCG_SPI0_IPG_CLK 8 +#define IMX8QXP_ADMA_LPCG_SPI1_IPG_CLK 9 +#define IMX8QXP_ADMA_LPCG_SPI2_IPG_CLK 10 +#define IMX8QXP_ADMA_LPCG_SPI3_IPG_CLK 11 +#define IMX8QXP_ADMA_LPCG_SPI0_CLK 12 +#define IMX8QXP_ADMA_LPCG_SPI1_CLK 13 +#define IMX8QXP_ADMA_LPCG_SPI2_CLK 14 +#define IMX8QXP_ADMA_LPCG_SPI3_CLK 15 +#define IMX8QXP_ADMA_LPCG_CAN0_IPG_CLK 16 +#define IMX8QXP_ADMA_LPCG_CAN0_IPG_PE_CLK 17 +#define IMX8QXP_ADMA_LPCG_CAN0_IPG_CHI_CLK 18 +#define IMX8QXP_ADMA_LPCG_CAN1_IPG_CLK 19 +#define IMX8QXP_ADMA_LPCG_CAN1_IPG_PE_CLK 20 +#define IMX8QXP_ADMA_LPCG_CAN1_IPG_CHI_CLK 21 +#define IMX8QXP_ADMA_LPCG_CAN2_IPG_CLK 22 +#define IMX8QXP_ADMA_LPCG_CAN2_IPG_PE_CLK 23 +#define IMX8QXP_ADMA_LPCG_CAN2_IPG_CHI_CLK 24 +#define IMX8QXP_ADMA_LPCG_I2C0_CLK 25 +#define IMX8QXP_ADMA_LPCG_I2C1_CLK 26 +#define IMX8QXP_ADMA_LPCG_I2C2_CLK 27 +#define IMX8QXP_ADMA_LPCG_I2C3_CLK 28 +#define IMX8QXP_ADMA_LPCG_I2C0_IPG_CLK 29 +#define IMX8QXP_ADMA_LPCG_I2C1_IPG_CLK 30 +#define IMX8QXP_ADMA_LPCG_I2C2_IPG_CLK 31 +#define IMX8QXP_ADMA_LPCG_I2C3_IPG_CLK 32 +#define IMX8QXP_ADMA_LPCG_FTM0_CLK 33 +#define IMX8QXP_ADMA_LPCG_FTM1_CLK 34 +#define IMX8QXP_ADMA_LPCG_FTM0_IPG_CLK 35 +#define IMX8QXP_ADMA_LPCG_FTM1_IPG_CLK 36 +#define IMX8QXP_ADMA_LPCG_PWM_HI_CLK 37 +#define IMX8QXP_ADMA_LPCG_PWM_IPG_CLK 38 +#define IMX8QXP_ADMA_LPCG_LCD_PIX_CLK 39 +#define IMX8QXP_ADMA_LPCG_LCD_APB_CLK 40 + +#define IMX8QXP_ADMA_LPCG_CLK_END 41 + +#endif /* __DT_BINDINGS_CLOCK_IMX8QXP_H */ diff --git a/include/dt-bindings/clock/meson8b-clkc.h b/include/dt-bindings/clock/meson8b-clkc.h index a60f47b49231..5fe2923382d0 100644 --- a/include/dt-bindings/clock/meson8b-clkc.h +++ b/include/dt-bindings/clock/meson8b-clkc.h @@ -103,5 +103,9 @@ #define CLKID_MPLL1 94 #define CLKID_MPLL2 95 #define CLKID_NAND_CLK 112 +#define CLKID_ABP 124 +#define CLKID_PERIPH 126 +#define CLKID_AXI 128 +#define CLKID_L2_DRAM 130 #endif /* __MESON8B_CLKC_H */ diff --git a/include/dt-bindings/clock/mt7629-clk.h b/include/dt-bindings/clock/mt7629-clk.h new file mode 100644 index 000000000000..ad8e6d7f0154 --- /dev/null +++ b/include/dt-bindings/clock/mt7629-clk.h @@ -0,0 +1,203 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018 MediaTek Inc. + */ + +#ifndef _DT_BINDINGS_CLK_MT7629_H +#define _DT_BINDINGS_CLK_MT7629_H + +/* TOPCKGEN */ +#define CLK_TOP_TO_U2_PHY 0 +#define CLK_TOP_TO_U2_PHY_1P 1 +#define CLK_TOP_PCIE0_PIPE_EN 2 +#define CLK_TOP_PCIE1_PIPE_EN 3 +#define CLK_TOP_SSUSB_TX250M 4 +#define CLK_TOP_SSUSB_EQ_RX250M 5 +#define CLK_TOP_SSUSB_CDR_REF 6 +#define CLK_TOP_SSUSB_CDR_FB 7 +#define CLK_TOP_SATA_ASIC 8 +#define CLK_TOP_SATA_RBC 9 +#define CLK_TOP_TO_USB3_SYS 10 +#define CLK_TOP_P1_1MHZ 11 +#define CLK_TOP_4MHZ 12 +#define CLK_TOP_P0_1MHZ 13 +#define CLK_TOP_ETH_500M 14 +#define CLK_TOP_TXCLK_SRC_PRE 15 +#define CLK_TOP_RTC 16 +#define CLK_TOP_PWM_QTR_26M 17 +#define CLK_TOP_CPUM_TCK_IN 18 +#define CLK_TOP_TO_USB3_DA_TOP 19 +#define CLK_TOP_MEMPLL 20 +#define CLK_TOP_DMPLL 21 +#define CLK_TOP_DMPLL_D4 22 +#define CLK_TOP_DMPLL_D8 23 +#define CLK_TOP_SYSPLL_D2 24 +#define CLK_TOP_SYSPLL1_D2 25 +#define CLK_TOP_SYSPLL1_D4 26 +#define CLK_TOP_SYSPLL1_D8 27 +#define CLK_TOP_SYSPLL1_D16 28 +#define CLK_TOP_SYSPLL2_D2 29 +#define CLK_TOP_SYSPLL2_D4 30 +#define CLK_TOP_SYSPLL2_D8 31 +#define CLK_TOP_SYSPLL_D5 32 +#define CLK_TOP_SYSPLL3_D2 33 +#define CLK_TOP_SYSPLL3_D4 34 +#define CLK_TOP_SYSPLL_D7 35 +#define CLK_TOP_SYSPLL4_D2 36 +#define CLK_TOP_SYSPLL4_D4 37 +#define CLK_TOP_SYSPLL4_D16 38 +#define CLK_TOP_UNIVPLL 39 +#define CLK_TOP_UNIVPLL1_D2 40 +#define CLK_TOP_UNIVPLL1_D4 41 +#define CLK_TOP_UNIVPLL1_D8 42 +#define CLK_TOP_UNIVPLL_D3 43 +#define CLK_TOP_UNIVPLL2_D2 44 +#define CLK_TOP_UNIVPLL2_D4 45 +#define CLK_TOP_UNIVPLL2_D8 46 +#define CLK_TOP_UNIVPLL2_D16 47 +#define CLK_TOP_UNIVPLL_D5 48 +#define CLK_TOP_UNIVPLL3_D2 49 +#define CLK_TOP_UNIVPLL3_D4 50 +#define CLK_TOP_UNIVPLL3_D16 51 +#define CLK_TOP_UNIVPLL_D7 52 +#define CLK_TOP_UNIVPLL_D80_D4 53 +#define CLK_TOP_UNIV48M 54 +#define CLK_TOP_SGMIIPLL_D2 55 +#define CLK_TOP_CLKXTAL_D4 56 +#define CLK_TOP_HD_FAXI 57 +#define CLK_TOP_FAXI 58 +#define CLK_TOP_F_FAUD_INTBUS 59 +#define CLK_TOP_AP2WBHIF_HCLK 60 +#define CLK_TOP_10M_INFRAO 61 +#define CLK_TOP_MSDC30_1 62 +#define CLK_TOP_SPI 63 +#define CLK_TOP_SF 64 +#define CLK_TOP_FLASH 65 +#define CLK_TOP_TO_USB3_REF 66 +#define CLK_TOP_TO_USB3_MCU 67 +#define CLK_TOP_TO_USB3_DMA 68 +#define CLK_TOP_FROM_TOP_AHB 69 +#define CLK_TOP_FROM_TOP_AXI 70 +#define CLK_TOP_PCIE1_MAC_EN 71 +#define CLK_TOP_PCIE0_MAC_EN 72 +#define CLK_TOP_AXI_SEL 73 +#define CLK_TOP_MEM_SEL 74 +#define CLK_TOP_DDRPHYCFG_SEL 75 +#define CLK_TOP_ETH_SEL 76 +#define CLK_TOP_PWM_SEL 77 +#define CLK_TOP_F10M_REF_SEL 78 +#define CLK_TOP_NFI_INFRA_SEL 79 +#define CLK_TOP_FLASH_SEL 80 +#define CLK_TOP_UART_SEL 81 +#define CLK_TOP_SPI0_SEL 82 +#define CLK_TOP_SPI1_SEL 83 +#define CLK_TOP_MSDC50_0_SEL 84 +#define CLK_TOP_MSDC30_0_SEL 85 +#define CLK_TOP_MSDC30_1_SEL 86 +#define CLK_TOP_AP2WBMCU_SEL 87 +#define CLK_TOP_AP2WBHIF_SEL 88 +#define CLK_TOP_AUDIO_SEL 89 +#define CLK_TOP_AUD_INTBUS_SEL 90 +#define CLK_TOP_PMICSPI_SEL 91 +#define CLK_TOP_SCP_SEL 92 +#define CLK_TOP_ATB_SEL 93 +#define CLK_TOP_HIF_SEL 94 +#define CLK_TOP_SATA_SEL 95 +#define CLK_TOP_U2_SEL 96 +#define CLK_TOP_AUD1_SEL 97 +#define CLK_TOP_AUD2_SEL 98 +#define CLK_TOP_IRRX_SEL 99 +#define CLK_TOP_IRTX_SEL 100 +#define CLK_TOP_SATA_MCU_SEL 101 +#define CLK_TOP_PCIE0_MCU_SEL 102 +#define CLK_TOP_PCIE1_MCU_SEL 103 +#define CLK_TOP_SSUSB_MCU_SEL 104 +#define CLK_TOP_CRYPTO_SEL 105 +#define CLK_TOP_SGMII_REF_1_SEL 106 +#define CLK_TOP_10M_SEL 107 +#define CLK_TOP_NR_CLK 108 + +/* INFRACFG */ +#define CLK_INFRA_MUX1_SEL 0 +#define CLK_INFRA_DBGCLK_PD 1 +#define CLK_INFRA_TRNG_PD 2 +#define CLK_INFRA_DEVAPC_PD 3 +#define CLK_INFRA_APXGPT_PD 4 +#define CLK_INFRA_SEJ_PD 5 +#define CLK_INFRA_NR_CLK 6 + +/* PERICFG */ +#define CLK_PERIBUS_SEL 0 +#define CLK_PERI_PWM1_PD 1 +#define CLK_PERI_PWM2_PD 2 +#define CLK_PERI_PWM3_PD 3 +#define CLK_PERI_PWM4_PD 4 +#define CLK_PERI_PWM5_PD 5 +#define CLK_PERI_PWM6_PD 6 +#define CLK_PERI_PWM7_PD 7 +#define CLK_PERI_PWM_PD 8 +#define CLK_PERI_AP_DMA_PD 9 +#define CLK_PERI_MSDC30_1_PD 10 +#define CLK_PERI_UART0_PD 11 +#define CLK_PERI_UART1_PD 12 +#define CLK_PERI_UART2_PD 13 +#define CLK_PERI_UART3_PD 14 +#define CLK_PERI_BTIF_PD 15 +#define CLK_PERI_I2C0_PD 16 +#define CLK_PERI_SPI0_PD 17 +#define CLK_PERI_SNFI_PD 18 +#define CLK_PERI_NFI_PD 19 +#define CLK_PERI_NFIECC_PD 20 +#define CLK_PERI_FLASH_PD 21 +#define CLK_PERI_NR_CLK 22 + +/* APMIXEDSYS */ +#define CLK_APMIXED_ARMPLL 0 +#define CLK_APMIXED_MAINPLL 1 +#define CLK_APMIXED_UNIV2PLL 2 +#define CLK_APMIXED_ETH1PLL 3 +#define CLK_APMIXED_ETH2PLL 4 +#define CLK_APMIXED_SGMIPLL 5 +#define CLK_APMIXED_MAIN_CORE_EN 6 +#define CLK_APMIXED_NR_CLK 7 + +/* SSUSBSYS */ +#define CLK_SSUSB_U2_PHY_1P_EN 0 +#define CLK_SSUSB_U2_PHY_EN 1 +#define CLK_SSUSB_REF_EN 2 +#define CLK_SSUSB_SYS_EN 3 +#define CLK_SSUSB_MCU_EN 4 +#define CLK_SSUSB_DMA_EN 5 +#define CLK_SSUSB_NR_CLK 6 + +/* PCIESYS */ +#define CLK_PCIE_P1_AUX_EN 0 +#define CLK_PCIE_P1_OBFF_EN 1 +#define CLK_PCIE_P1_AHB_EN 2 +#define CLK_PCIE_P1_AXI_EN 3 +#define CLK_PCIE_P1_MAC_EN 4 +#define CLK_PCIE_P1_PIPE_EN 5 +#define CLK_PCIE_P0_AUX_EN 6 +#define CLK_PCIE_P0_OBFF_EN 7 +#define CLK_PCIE_P0_AHB_EN 8 +#define CLK_PCIE_P0_AXI_EN 9 +#define CLK_PCIE_P0_MAC_EN 10 +#define CLK_PCIE_P0_PIPE_EN 11 +#define CLK_PCIE_NR_CLK 12 + +/* ETHSYS */ +#define CLK_ETH_FE_EN 0 +#define CLK_ETH_GP2_EN 1 +#define CLK_ETH_GP1_EN 2 +#define CLK_ETH_GP0_EN 3 +#define CLK_ETH_ESW_EN 4 +#define CLK_ETH_NR_CLK 5 + +/* SGMIISYS */ +#define CLK_SGMII_TX_EN 0 +#define CLK_SGMII_RX_EN 1 +#define CLK_SGMII_CDR_REF 2 +#define CLK_SGMII_CDR_FB 3 +#define CLK_SGMII_NR_CLK 4 + +#endif /* _DT_BINDINGS_CLK_MT7629_H */ diff --git a/include/dt-bindings/clock/qcom,gcc-msm8998.h b/include/dt-bindings/clock/qcom,gcc-msm8998.h index 58a242e656b1..ba84bbab5c83 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8998.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8998.h @@ -180,6 +180,11 @@ #define USB30_MASTER_CLK_SRC 163 #define USB30_MOCK_UTMI_CLK_SRC 164 #define USB3_PHY_AUX_CLK_SRC 165 +#define GCC_USB3_CLKREF_CLK 166 +#define GCC_HDMI_CLKREF_CLK 167 +#define GCC_UFS_CLKREF_CLK 168 +#define GCC_PCIE_CLKREF_CLK 169 +#define GCC_RX1_USB2_CLKREF_CLK 170 #define PCIE_0_GDSC 0 #define UFS_GDSC 1 @@ -204,5 +209,94 @@ #define GCC_TSIF_BCR 16 #define GCC_UFS_BCR 17 #define GCC_USB_30_BCR 18 +#define GCC_SYSTEM_NOC_BCR 19 +#define GCC_CONFIG_NOC_BCR 20 +#define GCC_AHB2PHY_EAST_BCR 21 +#define GCC_IMEM_BCR 22 +#define GCC_PIMEM_BCR 23 +#define GCC_MMSS_BCR 24 +#define GCC_QDSS_BCR 25 +#define GCC_WCSS_BCR 26 +#define GCC_BLSP1_BCR 27 +#define GCC_BLSP1_UART1_BCR 28 +#define GCC_BLSP1_UART2_BCR 29 +#define GCC_BLSP1_UART3_BCR 30 +#define GCC_CM_PHY_REFGEN1_BCR 31 +#define GCC_CM_PHY_REFGEN2_BCR 32 +#define GCC_BLSP2_BCR 33 +#define GCC_BLSP2_UART1_BCR 34 +#define GCC_BLSP2_UART2_BCR 35 +#define GCC_BLSP2_UART3_BCR 36 +#define GCC_SRAM_SENSOR_BCR 37 +#define GCC_PRNG_BCR 38 +#define GCC_TSIF_0_RESET 39 +#define GCC_TSIF_1_RESET 40 +#define GCC_TCSR_BCR 41 +#define GCC_BOOT_ROM_BCR 42 +#define GCC_MSG_RAM_BCR 43 +#define GCC_TLMM_BCR 44 +#define GCC_MPM_BCR 45 +#define GCC_SEC_CTRL_BCR 46 +#define GCC_SPMI_BCR 47 +#define GCC_SPDM_BCR 48 +#define GCC_CE1_BCR 49 +#define GCC_BIMC_BCR 50 +#define GCC_SNOC_BUS_TIMEOUT0_BCR 51 +#define GCC_SNOC_BUS_TIMEOUT1_BCR 52 +#define GCC_SNOC_BUS_TIMEOUT3_BCR 53 +#define GCC_SNOC_BUS_TIMEOUT_EXTREF_BCR 54 +#define GCC_PNOC_BUS_TIMEOUT0_BCR 55 +#define GCC_CNOC_PERIPH_BUS_TIMEOUT1_BCR 56 +#define GCC_CNOC_PERIPH_BUS_TIMEOUT2_BCR 57 +#define GCC_CNOC_BUS_TIMEOUT0_BCR 58 +#define GCC_CNOC_BUS_TIMEOUT1_BCR 59 +#define GCC_CNOC_BUS_TIMEOUT2_BCR 60 +#define GCC_CNOC_BUS_TIMEOUT3_BCR 61 +#define GCC_CNOC_BUS_TIMEOUT4_BCR 62 +#define GCC_CNOC_BUS_TIMEOUT5_BCR 63 +#define GCC_CNOC_BUS_TIMEOUT6_BCR 64 +#define GCC_CNOC_BUS_TIMEOUT7_BCR 65 +#define GCC_APB2JTAG_BCR 66 +#define GCC_RBCPR_CX_BCR 67 +#define GCC_RBCPR_MX_BCR 68 +#define GCC_USB3_PHY_BCR 69 +#define GCC_USB3PHY_PHY_BCR 70 +#define GCC_USB3_DP_PHY_BCR 71 +#define GCC_SSC_BCR 72 +#define GCC_SSC_RESET 73 +#define GCC_USB_PHY_CFG_AHB2PHY_BCR 74 +#define GCC_PCIE_0_LINK_DOWN_BCR 75 +#define GCC_PCIE_0_PHY_BCR 76 +#define GCC_PCIE_0_NOCSR_COM_PHY_BCR 77 +#define GCC_PCIE_PHY_BCR 78 +#define GCC_PCIE_PHY_NOCSR_COM_PHY_BCR 79 +#define GCC_PCIE_PHY_CFG_AHB_BCR 80 +#define GCC_PCIE_PHY_COM_BCR 81 +#define GCC_GPU_BCR 82 +#define GCC_SPSS_BCR 83 +#define GCC_OBT_ODT_BCR 84 +#define GCC_VS_BCR 85 +#define GCC_MSS_VS_RESET 86 +#define GCC_GPU_VS_RESET 87 +#define GCC_APC0_VS_RESET 88 +#define GCC_APC1_VS_RESET 89 +#define GCC_CNOC_BUS_TIMEOUT8_BCR 90 +#define GCC_CNOC_BUS_TIMEOUT9_BCR 91 +#define GCC_CNOC_BUS_TIMEOUT10_BCR 92 +#define GCC_CNOC_BUS_TIMEOUT11_BCR 93 +#define GCC_CNOC_BUS_TIMEOUT12_BCR 94 +#define GCC_CNOC_BUS_TIMEOUT13_BCR 95 +#define GCC_CNOC_BUS_TIMEOUT14_BCR 96 +#define GCC_CNOC_BUS_TIMEOUT_EXTREF_BCR 97 +#define GCC_AGGRE1_NOC_BCR 98 +#define GCC_AGGRE2_NOC_BCR 99 +#define GCC_DCC_BCR 100 +#define GCC_QREFS_VBG_CAL_BCR 101 +#define GCC_IPA_BCR 102 +#define GCC_GLM_BCR 103 +#define GCC_SKL_BCR 104 +#define GCC_MSMPU_BCR 105 +#define GCC_QUSB2PHY_PRIM_BCR 106 +#define GCC_QUSB2PHY_SEC_BCR 107 #endif diff --git a/include/dt-bindings/clock/qcom,gcc-sdm845.h b/include/dt-bindings/clock/qcom,gcc-sdm845.h index b8eae5a76503..968fa65b9c42 100644 --- a/include/dt-bindings/clock/qcom,gcc-sdm845.h +++ b/include/dt-bindings/clock/qcom,gcc-sdm845.h @@ -197,6 +197,8 @@ #define GCC_QSPI_CORE_CLK_SRC 187 #define GCC_QSPI_CORE_CLK 188 #define GCC_QSPI_CNOC_PERIPH_AHB_CLK 189 +#define GCC_LPASS_Q6_AXI_CLK 190 +#define GCC_LPASS_SWAY_CLK 191 /* GCC Resets */ #define GCC_MMSS_BCR 0 diff --git a/include/dt-bindings/clock/qcom,gpucc-sdm845.h b/include/dt-bindings/clock/qcom,gpucc-sdm845.h new file mode 100644 index 000000000000..9690d901b50a --- /dev/null +++ b/include/dt-bindings/clock/qcom,gpucc-sdm845.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_SDM_GPU_CC_SDM845_H +#define _DT_BINDINGS_CLK_SDM_GPU_CC_SDM845_H + +/* GPU_CC clock registers */ +#define GPU_CC_CX_GMU_CLK 0 +#define GPU_CC_CXO_CLK 1 +#define GPU_CC_GMU_CLK_SRC 2 +#define GPU_CC_PLL1 3 + +/* GPU_CC Resets */ +#define GPUCC_GPU_CC_CX_BCR 0 +#define GPUCC_GPU_CC_GMU_BCR 1 +#define GPUCC_GPU_CC_XO_BCR 2 + +/* GPU_CC GDSCRs */ +#define GPU_CX_GDSC 0 +#define GPU_GX_GDSC 1 + +#endif diff --git a/include/dt-bindings/clock/qcom,lpass-sdm845.h b/include/dt-bindings/clock/qcom,lpass-sdm845.h new file mode 100644 index 000000000000..659050846f61 --- /dev/null +++ b/include/dt-bindings/clock/qcom,lpass-sdm845.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_SDM_LPASS_SDM845_H +#define _DT_BINDINGS_CLK_SDM_LPASS_SDM845_H + +#define LPASS_Q6SS_AHBM_AON_CLK 0 +#define LPASS_Q6SS_AHBS_AON_CLK 1 +#define LPASS_QDSP6SS_XO_CLK 2 +#define LPASS_QDSP6SS_SLEEP_CLK 3 +#define LPASS_QDSP6SS_CORE_CLK 4 + +#endif diff --git a/include/dt-bindings/clock/qcom,rpmcc.h b/include/dt-bindings/clock/qcom,rpmcc.h index c585b82b9c05..3658b0c14966 100644 --- a/include/dt-bindings/clock/qcom,rpmcc.h +++ b/include/dt-bindings/clock/qcom,rpmcc.h @@ -123,5 +123,9 @@ #define RPM_SMD_DIV_A_CLK3 73 #define RPM_SMD_LN_BB_CLK 74 #define RPM_SMD_LN_BB_A_CLK 75 +#define RPM_SMD_BIMC_GPU_CLK 76 +#define RPM_SMD_BIMC_GPU_A_CLK 77 +#define RPM_SMD_QPIC_CLK 78 +#define RPM_SMD_QPIC_CLK_A 79 #endif diff --git a/include/dt-bindings/clock/r8a7795-cpg-mssr.h b/include/dt-bindings/clock/r8a7795-cpg-mssr.h index 948389641565..92b3e2a95179 100644 --- a/include/dt-bindings/clock/r8a7795-cpg-mssr.h +++ b/include/dt-bindings/clock/r8a7795-cpg-mssr.h @@ -50,7 +50,7 @@ #define R8A7795_CLK_CANFD 39 #define R8A7795_CLK_HDMI 40 #define R8A7795_CLK_CSI0 41 -#define R8A7795_CLK_CSIREF 42 +/* CLK_CSIREF was removed */ #define R8A7795_CLK_CP 43 #define R8A7795_CLK_CPEX 44 #define R8A7795_CLK_R 45 diff --git a/include/dt-bindings/clock/r8a7796-cpg-mssr.h b/include/dt-bindings/clock/r8a7796-cpg-mssr.h index e6087f2f7e3a..c0957cf45840 100644 --- a/include/dt-bindings/clock/r8a7796-cpg-mssr.h +++ b/include/dt-bindings/clock/r8a7796-cpg-mssr.h @@ -56,7 +56,7 @@ #define R8A7796_CLK_CANFD 45 #define R8A7796_CLK_HDMI 46 #define R8A7796_CLK_CSI0 47 -#define R8A7796_CLK_CSIREF 48 +/* CLK_CSIREF was removed */ #define R8A7796_CLK_CP 49 #define R8A7796_CLK_CPEX 50 #define R8A7796_CLK_R 51 diff --git a/include/dt-bindings/clock/r8a77995-cpg-mssr.h b/include/dt-bindings/clock/r8a77995-cpg-mssr.h index 1eb11acfa563..fd701c4e87cf 100644 --- a/include/dt-bindings/clock/r8a77995-cpg-mssr.h +++ b/include/dt-bindings/clock/r8a77995-cpg-mssr.h @@ -35,8 +35,8 @@ #define R8A77995_CLK_CRD2 24 #define R8A77995_CLK_SD0H 25 #define R8A77995_CLK_SD0 26 -#define R8A77995_CLK_SSP2 27 -#define R8A77995_CLK_SSP1 28 +/* CLK_SSP2 was removed */ +/* CLK_SSP1 was removed */ #define R8A77995_CLK_RPC 29 #define R8A77995_CLK_RPCD2 30 #define R8A77995_CLK_ZA2 31 @@ -49,5 +49,6 @@ #define R8A77995_CLK_LV0 38 #define R8A77995_CLK_LV1 39 #define R8A77995_CLK_CP 40 +#define R8A77995_CLK_CPEX 41 #endif /* __DT_BINDINGS_CLOCK_R8A77995_CPG_MSSR_H__ */ diff --git a/include/dt-bindings/clock/rk3328-cru.h b/include/dt-bindings/clock/rk3328-cru.h index a82a0109faff..bcaa4559ab1b 100644 --- a/include/dt-bindings/clock/rk3328-cru.h +++ b/include/dt-bindings/clock/rk3328-cru.h @@ -172,13 +172,14 @@ #define PCLK_HDCP 232 #define PCLK_DCF 233 #define PCLK_SARADC 234 +#define PCLK_ACODECPHY 235 /* hclk gates */ #define HCLK_PERI 308 #define HCLK_TSP 309 #define HCLK_GMAC 310 #define HCLK_I2S0_8CH 311 -#define HCLK_I2S1_8CH 313 +#define HCLK_I2S1_8CH 312 #define HCLK_I2S2_2CH 313 #define HCLK_SPDIF_8CH 314 #define HCLK_VOP 315 diff --git a/include/dt-bindings/clock/sun8i-de2.h b/include/dt-bindings/clock/sun8i-de2.h index 3bed63b524aa..7768f73b051e 100644 --- a/include/dt-bindings/clock/sun8i-de2.h +++ b/include/dt-bindings/clock/sun8i-de2.h @@ -15,4 +15,7 @@ #define CLK_MIXER1 7 #define CLK_WB 8 +#define CLK_BUS_ROT 9 +#define CLK_ROT 10 + #endif /* _DT_BINDINGS_CLOCK_SUN8I_DE2_H_ */ diff --git a/include/dt-bindings/clock/suniv-ccu-f1c100s.h b/include/dt-bindings/clock/suniv-ccu-f1c100s.h new file mode 100644 index 000000000000..f5ac155c9c70 --- /dev/null +++ b/include/dt-bindings/clock/suniv-ccu-f1c100s.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) + * + * Copyright (c) 2018 Icenowy Zheng <icenowy@aosc.xyz> + * + */ + +#ifndef _DT_BINDINGS_CLK_SUNIV_F1C100S_H_ +#define _DT_BINDINGS_CLK_SUNIV_F1C100S_H_ + +#define CLK_CPU 11 + +#define CLK_BUS_DMA 14 +#define CLK_BUS_MMC0 15 +#define CLK_BUS_MMC1 16 +#define CLK_BUS_DRAM 17 +#define CLK_BUS_SPI0 18 +#define CLK_BUS_SPI1 19 +#define CLK_BUS_OTG 20 +#define CLK_BUS_VE 21 +#define CLK_BUS_LCD 22 +#define CLK_BUS_DEINTERLACE 23 +#define CLK_BUS_CSI 24 +#define CLK_BUS_TVD 25 +#define CLK_BUS_TVE 26 +#define CLK_BUS_DE_BE 27 +#define CLK_BUS_DE_FE 28 +#define CLK_BUS_CODEC 29 +#define CLK_BUS_SPDIF 30 +#define CLK_BUS_IR 31 +#define CLK_BUS_RSB 32 +#define CLK_BUS_I2S0 33 +#define CLK_BUS_I2C0 34 +#define CLK_BUS_I2C1 35 +#define CLK_BUS_I2C2 36 +#define CLK_BUS_PIO 37 +#define CLK_BUS_UART0 38 +#define CLK_BUS_UART1 39 +#define CLK_BUS_UART2 40 + +#define CLK_MMC0 41 +#define CLK_MMC0_SAMPLE 42 +#define CLK_MMC0_OUTPUT 43 +#define CLK_MMC1 44 +#define CLK_MMC1_SAMPLE 45 +#define CLK_MMC1_OUTPUT 46 +#define CLK_I2S 47 +#define CLK_SPDIF 48 + +#define CLK_USB_PHY0 49 + +#define CLK_DRAM_VE 50 +#define CLK_DRAM_CSI 51 +#define CLK_DRAM_DEINTERLACE 52 +#define CLK_DRAM_TVD 53 +#define CLK_DRAM_DE_FE 54 +#define CLK_DRAM_DE_BE 55 + +#define CLK_DE_BE 56 +#define CLK_DE_FE 57 +#define CLK_TCON 58 +#define CLK_DEINTERLACE 59 +#define CLK_TVE2_CLK 60 +#define CLK_TVE1_CLK 61 +#define CLK_TVD 62 +#define CLK_CSI 63 +#define CLK_VE 64 +#define CLK_CODEC 65 +#define CLK_AVS 66 + +#endif diff --git a/include/dt-bindings/firmware/imx/rsrc.h b/include/dt-bindings/firmware/imx/rsrc.h new file mode 100644 index 000000000000..4481f2d60d65 --- /dev/null +++ b/include/dt-bindings/firmware/imx/rsrc.h @@ -0,0 +1,559 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP + */ + +#ifndef __DT_BINDINGS_RSCRC_IMX_H +#define __DT_BINDINGS_RSCRC_IMX_H + +/* + * These defines are used to indicate a resource. Resources include peripherals + * and bus masters (but not memory regions). Note items from list should + * never be changed or removed (only added to at the end of the list). + */ + +#define IMX_SC_R_A53 0 +#define IMX_SC_R_A53_0 1 +#define IMX_SC_R_A53_1 2 +#define IMX_SC_R_A53_2 3 +#define IMX_SC_R_A53_3 4 +#define IMX_SC_R_A72 5 +#define IMX_SC_R_A72_0 6 +#define IMX_SC_R_A72_1 7 +#define IMX_SC_R_A72_2 8 +#define IMX_SC_R_A72_3 9 +#define IMX_SC_R_CCI 10 +#define IMX_SC_R_DB 11 +#define IMX_SC_R_DRC_0 12 +#define IMX_SC_R_DRC_1 13 +#define IMX_SC_R_GIC_SMMU 14 +#define IMX_SC_R_IRQSTR_M4_0 15 +#define IMX_SC_R_IRQSTR_M4_1 16 +#define IMX_SC_R_SMMU 17 +#define IMX_SC_R_GIC 18 +#define IMX_SC_R_DC_0_BLIT0 19 +#define IMX_SC_R_DC_0_BLIT1 20 +#define IMX_SC_R_DC_0_BLIT2 21 +#define IMX_SC_R_DC_0_BLIT_OUT 22 +#define IMX_SC_R_DC_0_CAPTURE0 23 +#define IMX_SC_R_DC_0_CAPTURE1 24 +#define IMX_SC_R_DC_0_WARP 25 +#define IMX_SC_R_DC_0_INTEGRAL0 26 +#define IMX_SC_R_DC_0_INTEGRAL1 27 +#define IMX_SC_R_DC_0_VIDEO0 28 +#define IMX_SC_R_DC_0_VIDEO1 29 +#define IMX_SC_R_DC_0_FRAC0 30 +#define IMX_SC_R_DC_0_FRAC1 31 +#define IMX_SC_R_DC_0 32 +#define IMX_SC_R_GPU_2_PID0 33 +#define IMX_SC_R_DC_0_PLL_0 34 +#define IMX_SC_R_DC_0_PLL_1 35 +#define IMX_SC_R_DC_1_BLIT0 36 +#define IMX_SC_R_DC_1_BLIT1 37 +#define IMX_SC_R_DC_1_BLIT2 38 +#define IMX_SC_R_DC_1_BLIT_OUT 39 +#define IMX_SC_R_DC_1_CAPTURE0 40 +#define IMX_SC_R_DC_1_CAPTURE1 41 +#define IMX_SC_R_DC_1_WARP 42 +#define IMX_SC_R_DC_1_INTEGRAL0 43 +#define IMX_SC_R_DC_1_INTEGRAL1 44 +#define IMX_SC_R_DC_1_VIDEO0 45 +#define IMX_SC_R_DC_1_VIDEO1 46 +#define IMX_SC_R_DC_1_FRAC0 47 +#define IMX_SC_R_DC_1_FRAC1 48 +#define IMX_SC_R_DC_1 49 +#define IMX_SC_R_GPU_3_PID0 50 +#define IMX_SC_R_DC_1_PLL_0 51 +#define IMX_SC_R_DC_1_PLL_1 52 +#define IMX_SC_R_SPI_0 53 +#define IMX_SC_R_SPI_1 54 +#define IMX_SC_R_SPI_2 55 +#define IMX_SC_R_SPI_3 56 +#define IMX_SC_R_UART_0 57 +#define IMX_SC_R_UART_1 58 +#define IMX_SC_R_UART_2 59 +#define IMX_SC_R_UART_3 60 +#define IMX_SC_R_UART_4 61 +#define IMX_SC_R_EMVSIM_0 62 +#define IMX_SC_R_EMVSIM_1 63 +#define IMX_SC_R_DMA_0_CH0 64 +#define IMX_SC_R_DMA_0_CH1 65 +#define IMX_SC_R_DMA_0_CH2 66 +#define IMX_SC_R_DMA_0_CH3 67 +#define IMX_SC_R_DMA_0_CH4 68 +#define IMX_SC_R_DMA_0_CH5 69 +#define IMX_SC_R_DMA_0_CH6 70 +#define IMX_SC_R_DMA_0_CH7 71 +#define IMX_SC_R_DMA_0_CH8 72 +#define IMX_SC_R_DMA_0_CH9 73 +#define IMX_SC_R_DMA_0_CH10 74 +#define IMX_SC_R_DMA_0_CH11 75 +#define IMX_SC_R_DMA_0_CH12 76 +#define IMX_SC_R_DMA_0_CH13 77 +#define IMX_SC_R_DMA_0_CH14 78 +#define IMX_SC_R_DMA_0_CH15 79 +#define IMX_SC_R_DMA_0_CH16 80 +#define IMX_SC_R_DMA_0_CH17 81 +#define IMX_SC_R_DMA_0_CH18 82 +#define IMX_SC_R_DMA_0_CH19 83 +#define IMX_SC_R_DMA_0_CH20 84 +#define IMX_SC_R_DMA_0_CH21 85 +#define IMX_SC_R_DMA_0_CH22 86 +#define IMX_SC_R_DMA_0_CH23 87 +#define IMX_SC_R_DMA_0_CH24 88 +#define IMX_SC_R_DMA_0_CH25 89 +#define IMX_SC_R_DMA_0_CH26 90 +#define IMX_SC_R_DMA_0_CH27 91 +#define IMX_SC_R_DMA_0_CH28 92 +#define IMX_SC_R_DMA_0_CH29 93 +#define IMX_SC_R_DMA_0_CH30 94 +#define IMX_SC_R_DMA_0_CH31 95 +#define IMX_SC_R_I2C_0 96 +#define IMX_SC_R_I2C_1 97 +#define IMX_SC_R_I2C_2 98 +#define IMX_SC_R_I2C_3 99 +#define IMX_SC_R_I2C_4 100 +#define IMX_SC_R_ADC_0 101 +#define IMX_SC_R_ADC_1 102 +#define IMX_SC_R_FTM_0 103 +#define IMX_SC_R_FTM_1 104 +#define IMX_SC_R_CAN_0 105 +#define IMX_SC_R_CAN_1 106 +#define IMX_SC_R_CAN_2 107 +#define IMX_SC_R_DMA_1_CH0 108 +#define IMX_SC_R_DMA_1_CH1 109 +#define IMX_SC_R_DMA_1_CH2 110 +#define IMX_SC_R_DMA_1_CH3 111 +#define IMX_SC_R_DMA_1_CH4 112 +#define IMX_SC_R_DMA_1_CH5 113 +#define IMX_SC_R_DMA_1_CH6 114 +#define IMX_SC_R_DMA_1_CH7 115 +#define IMX_SC_R_DMA_1_CH8 116 +#define IMX_SC_R_DMA_1_CH9 117 +#define IMX_SC_R_DMA_1_CH10 118 +#define IMX_SC_R_DMA_1_CH11 119 +#define IMX_SC_R_DMA_1_CH12 120 +#define IMX_SC_R_DMA_1_CH13 121 +#define IMX_SC_R_DMA_1_CH14 122 +#define IMX_SC_R_DMA_1_CH15 123 +#define IMX_SC_R_DMA_1_CH16 124 +#define IMX_SC_R_DMA_1_CH17 125 +#define IMX_SC_R_DMA_1_CH18 126 +#define IMX_SC_R_DMA_1_CH19 127 +#define IMX_SC_R_DMA_1_CH20 128 +#define IMX_SC_R_DMA_1_CH21 129 +#define IMX_SC_R_DMA_1_CH22 130 +#define IMX_SC_R_DMA_1_CH23 131 +#define IMX_SC_R_DMA_1_CH24 132 +#define IMX_SC_R_DMA_1_CH25 133 +#define IMX_SC_R_DMA_1_CH26 134 +#define IMX_SC_R_DMA_1_CH27 135 +#define IMX_SC_R_DMA_1_CH28 136 +#define IMX_SC_R_DMA_1_CH29 137 +#define IMX_SC_R_DMA_1_CH30 138 +#define IMX_SC_R_DMA_1_CH31 139 +#define IMX_SC_R_UNUSED1 140 +#define IMX_SC_R_UNUSED2 141 +#define IMX_SC_R_UNUSED3 142 +#define IMX_SC_R_UNUSED4 143 +#define IMX_SC_R_GPU_0_PID0 144 +#define IMX_SC_R_GPU_0_PID1 145 +#define IMX_SC_R_GPU_0_PID2 146 +#define IMX_SC_R_GPU_0_PID3 147 +#define IMX_SC_R_GPU_1_PID0 148 +#define IMX_SC_R_GPU_1_PID1 149 +#define IMX_SC_R_GPU_1_PID2 150 +#define IMX_SC_R_GPU_1_PID3 151 +#define IMX_SC_R_PCIE_A 152 +#define IMX_SC_R_SERDES_0 153 +#define IMX_SC_R_MATCH_0 154 +#define IMX_SC_R_MATCH_1 155 +#define IMX_SC_R_MATCH_2 156 +#define IMX_SC_R_MATCH_3 157 +#define IMX_SC_R_MATCH_4 158 +#define IMX_SC_R_MATCH_5 159 +#define IMX_SC_R_MATCH_6 160 +#define IMX_SC_R_MATCH_7 161 +#define IMX_SC_R_MATCH_8 162 +#define IMX_SC_R_MATCH_9 163 +#define IMX_SC_R_MATCH_10 164 +#define IMX_SC_R_MATCH_11 165 +#define IMX_SC_R_MATCH_12 166 +#define IMX_SC_R_MATCH_13 167 +#define IMX_SC_R_MATCH_14 168 +#define IMX_SC_R_PCIE_B 169 +#define IMX_SC_R_SATA_0 170 +#define IMX_SC_R_SERDES_1 171 +#define IMX_SC_R_HSIO_GPIO 172 +#define IMX_SC_R_MATCH_15 173 +#define IMX_SC_R_MATCH_16 174 +#define IMX_SC_R_MATCH_17 175 +#define IMX_SC_R_MATCH_18 176 +#define IMX_SC_R_MATCH_19 177 +#define IMX_SC_R_MATCH_20 178 +#define IMX_SC_R_MATCH_21 179 +#define IMX_SC_R_MATCH_22 180 +#define IMX_SC_R_MATCH_23 181 +#define IMX_SC_R_MATCH_24 182 +#define IMX_SC_R_MATCH_25 183 +#define IMX_SC_R_MATCH_26 184 +#define IMX_SC_R_MATCH_27 185 +#define IMX_SC_R_MATCH_28 186 +#define IMX_SC_R_LCD_0 187 +#define IMX_SC_R_LCD_0_PWM_0 188 +#define IMX_SC_R_LCD_0_I2C_0 189 +#define IMX_SC_R_LCD_0_I2C_1 190 +#define IMX_SC_R_PWM_0 191 +#define IMX_SC_R_PWM_1 192 +#define IMX_SC_R_PWM_2 193 +#define IMX_SC_R_PWM_3 194 +#define IMX_SC_R_PWM_4 195 +#define IMX_SC_R_PWM_5 196 +#define IMX_SC_R_PWM_6 197 +#define IMX_SC_R_PWM_7 198 +#define IMX_SC_R_GPIO_0 199 +#define IMX_SC_R_GPIO_1 200 +#define IMX_SC_R_GPIO_2 201 +#define IMX_SC_R_GPIO_3 202 +#define IMX_SC_R_GPIO_4 203 +#define IMX_SC_R_GPIO_5 204 +#define IMX_SC_R_GPIO_6 205 +#define IMX_SC_R_GPIO_7 206 +#define IMX_SC_R_GPT_0 207 +#define IMX_SC_R_GPT_1 208 +#define IMX_SC_R_GPT_2 209 +#define IMX_SC_R_GPT_3 210 +#define IMX_SC_R_GPT_4 211 +#define IMX_SC_R_KPP 212 +#define IMX_SC_R_MU_0A 213 +#define IMX_SC_R_MU_1A 214 +#define IMX_SC_R_MU_2A 215 +#define IMX_SC_R_MU_3A 216 +#define IMX_SC_R_MU_4A 217 +#define IMX_SC_R_MU_5A 218 +#define IMX_SC_R_MU_6A 219 +#define IMX_SC_R_MU_7A 220 +#define IMX_SC_R_MU_8A 221 +#define IMX_SC_R_MU_9A 222 +#define IMX_SC_R_MU_10A 223 +#define IMX_SC_R_MU_11A 224 +#define IMX_SC_R_MU_12A 225 +#define IMX_SC_R_MU_13A 226 +#define IMX_SC_R_MU_5B 227 +#define IMX_SC_R_MU_6B 228 +#define IMX_SC_R_MU_7B 229 +#define IMX_SC_R_MU_8B 230 +#define IMX_SC_R_MU_9B 231 +#define IMX_SC_R_MU_10B 232 +#define IMX_SC_R_MU_11B 233 +#define IMX_SC_R_MU_12B 234 +#define IMX_SC_R_MU_13B 235 +#define IMX_SC_R_ROM_0 236 +#define IMX_SC_R_FSPI_0 237 +#define IMX_SC_R_FSPI_1 238 +#define IMX_SC_R_IEE 239 +#define IMX_SC_R_IEE_R0 240 +#define IMX_SC_R_IEE_R1 241 +#define IMX_SC_R_IEE_R2 242 +#define IMX_SC_R_IEE_R3 243 +#define IMX_SC_R_IEE_R4 244 +#define IMX_SC_R_IEE_R5 245 +#define IMX_SC_R_IEE_R6 246 +#define IMX_SC_R_IEE_R7 247 +#define IMX_SC_R_SDHC_0 248 +#define IMX_SC_R_SDHC_1 249 +#define IMX_SC_R_SDHC_2 250 +#define IMX_SC_R_ENET_0 251 +#define IMX_SC_R_ENET_1 252 +#define IMX_SC_R_MLB_0 253 +#define IMX_SC_R_DMA_2_CH0 254 +#define IMX_SC_R_DMA_2_CH1 255 +#define IMX_SC_R_DMA_2_CH2 256 +#define IMX_SC_R_DMA_2_CH3 257 +#define IMX_SC_R_DMA_2_CH4 258 +#define IMX_SC_R_USB_0 259 +#define IMX_SC_R_USB_1 260 +#define IMX_SC_R_USB_0_PHY 261 +#define IMX_SC_R_USB_2 262 +#define IMX_SC_R_USB_2_PHY 263 +#define IMX_SC_R_DTCP 264 +#define IMX_SC_R_NAND 265 +#define IMX_SC_R_LVDS_0 266 +#define IMX_SC_R_LVDS_0_PWM_0 267 +#define IMX_SC_R_LVDS_0_I2C_0 268 +#define IMX_SC_R_LVDS_0_I2C_1 269 +#define IMX_SC_R_LVDS_1 270 +#define IMX_SC_R_LVDS_1_PWM_0 271 +#define IMX_SC_R_LVDS_1_I2C_0 272 +#define IMX_SC_R_LVDS_1_I2C_1 273 +#define IMX_SC_R_LVDS_2 274 +#define IMX_SC_R_LVDS_2_PWM_0 275 +#define IMX_SC_R_LVDS_2_I2C_0 276 +#define IMX_SC_R_LVDS_2_I2C_1 277 +#define IMX_SC_R_M4_0_PID0 278 +#define IMX_SC_R_M4_0_PID1 279 +#define IMX_SC_R_M4_0_PID2 280 +#define IMX_SC_R_M4_0_PID3 281 +#define IMX_SC_R_M4_0_PID4 282 +#define IMX_SC_R_M4_0_RGPIO 283 +#define IMX_SC_R_M4_0_SEMA42 284 +#define IMX_SC_R_M4_0_TPM 285 +#define IMX_SC_R_M4_0_PIT 286 +#define IMX_SC_R_M4_0_UART 287 +#define IMX_SC_R_M4_0_I2C 288 +#define IMX_SC_R_M4_0_INTMUX 289 +#define IMX_SC_R_M4_0_SIM 290 +#define IMX_SC_R_M4_0_WDOG 291 +#define IMX_SC_R_M4_0_MU_0B 292 +#define IMX_SC_R_M4_0_MU_0A0 293 +#define IMX_SC_R_M4_0_MU_0A1 294 +#define IMX_SC_R_M4_0_MU_0A2 295 +#define IMX_SC_R_M4_0_MU_0A3 296 +#define IMX_SC_R_M4_0_MU_1A 297 +#define IMX_SC_R_M4_1_PID0 298 +#define IMX_SC_R_M4_1_PID1 299 +#define IMX_SC_R_M4_1_PID2 300 +#define IMX_SC_R_M4_1_PID3 301 +#define IMX_SC_R_M4_1_PID4 302 +#define IMX_SC_R_M4_1_RGPIO 303 +#define IMX_SC_R_M4_1_SEMA42 304 +#define IMX_SC_R_M4_1_TPM 305 +#define IMX_SC_R_M4_1_PIT 306 +#define IMX_SC_R_M4_1_UART 307 +#define IMX_SC_R_M4_1_I2C 308 +#define IMX_SC_R_M4_1_INTMUX 309 +#define IMX_SC_R_M4_1_SIM 310 +#define IMX_SC_R_M4_1_WDOG 311 +#define IMX_SC_R_M4_1_MU_0B 312 +#define IMX_SC_R_M4_1_MU_0A0 313 +#define IMX_SC_R_M4_1_MU_0A1 314 +#define IMX_SC_R_M4_1_MU_0A2 315 +#define IMX_SC_R_M4_1_MU_0A3 316 +#define IMX_SC_R_M4_1_MU_1A 317 +#define IMX_SC_R_SAI_0 318 +#define IMX_SC_R_SAI_1 319 +#define IMX_SC_R_SAI_2 320 +#define IMX_SC_R_IRQSTR_SCU2 321 +#define IMX_SC_R_IRQSTR_DSP 322 +#define IMX_SC_R_ELCDIF_PLL 323 +#define IMX_SC_R_UNUSED6 324 +#define IMX_SC_R_AUDIO_PLL_0 325 +#define IMX_SC_R_PI_0 326 +#define IMX_SC_R_PI_0_PWM_0 327 +#define IMX_SC_R_PI_0_PWM_1 328 +#define IMX_SC_R_PI_0_I2C_0 329 +#define IMX_SC_R_PI_0_PLL 330 +#define IMX_SC_R_PI_1 331 +#define IMX_SC_R_PI_1_PWM_0 332 +#define IMX_SC_R_PI_1_PWM_1 333 +#define IMX_SC_R_PI_1_I2C_0 334 +#define IMX_SC_R_PI_1_PLL 335 +#define IMX_SC_R_SC_PID0 336 +#define IMX_SC_R_SC_PID1 337 +#define IMX_SC_R_SC_PID2 338 +#define IMX_SC_R_SC_PID3 339 +#define IMX_SC_R_SC_PID4 340 +#define IMX_SC_R_SC_SEMA42 341 +#define IMX_SC_R_SC_TPM 342 +#define IMX_SC_R_SC_PIT 343 +#define IMX_SC_R_SC_UART 344 +#define IMX_SC_R_SC_I2C 345 +#define IMX_SC_R_SC_MU_0B 346 +#define IMX_SC_R_SC_MU_0A0 347 +#define IMX_SC_R_SC_MU_0A1 348 +#define IMX_SC_R_SC_MU_0A2 349 +#define IMX_SC_R_SC_MU_0A3 350 +#define IMX_SC_R_SC_MU_1A 351 +#define IMX_SC_R_SYSCNT_RD 352 +#define IMX_SC_R_SYSCNT_CMP 353 +#define IMX_SC_R_DEBUG 354 +#define IMX_SC_R_SYSTEM 355 +#define IMX_SC_R_SNVS 356 +#define IMX_SC_R_OTP 357 +#define IMX_SC_R_VPU_PID0 358 +#define IMX_SC_R_VPU_PID1 359 +#define IMX_SC_R_VPU_PID2 360 +#define IMX_SC_R_VPU_PID3 361 +#define IMX_SC_R_VPU_PID4 362 +#define IMX_SC_R_VPU_PID5 363 +#define IMX_SC_R_VPU_PID6 364 +#define IMX_SC_R_VPU_PID7 365 +#define IMX_SC_R_VPU_UART 366 +#define IMX_SC_R_VPUCORE 367 +#define IMX_SC_R_VPUCORE_0 368 +#define IMX_SC_R_VPUCORE_1 369 +#define IMX_SC_R_VPUCORE_2 370 +#define IMX_SC_R_VPUCORE_3 371 +#define IMX_SC_R_DMA_4_CH0 372 +#define IMX_SC_R_DMA_4_CH1 373 +#define IMX_SC_R_DMA_4_CH2 374 +#define IMX_SC_R_DMA_4_CH3 375 +#define IMX_SC_R_DMA_4_CH4 376 +#define IMX_SC_R_ISI_CH0 377 +#define IMX_SC_R_ISI_CH1 378 +#define IMX_SC_R_ISI_CH2 379 +#define IMX_SC_R_ISI_CH3 380 +#define IMX_SC_R_ISI_CH4 381 +#define IMX_SC_R_ISI_CH5 382 +#define IMX_SC_R_ISI_CH6 383 +#define IMX_SC_R_ISI_CH7 384 +#define IMX_SC_R_MJPEG_DEC_S0 385 +#define IMX_SC_R_MJPEG_DEC_S1 386 +#define IMX_SC_R_MJPEG_DEC_S2 387 +#define IMX_SC_R_MJPEG_DEC_S3 388 +#define IMX_SC_R_MJPEG_ENC_S0 389 +#define IMX_SC_R_MJPEG_ENC_S1 390 +#define IMX_SC_R_MJPEG_ENC_S2 391 +#define IMX_SC_R_MJPEG_ENC_S3 392 +#define IMX_SC_R_MIPI_0 393 +#define IMX_SC_R_MIPI_0_PWM_0 394 +#define IMX_SC_R_MIPI_0_I2C_0 395 +#define IMX_SC_R_MIPI_0_I2C_1 396 +#define IMX_SC_R_MIPI_1 397 +#define IMX_SC_R_MIPI_1_PWM_0 398 +#define IMX_SC_R_MIPI_1_I2C_0 399 +#define IMX_SC_R_MIPI_1_I2C_1 400 +#define IMX_SC_R_CSI_0 401 +#define IMX_SC_R_CSI_0_PWM_0 402 +#define IMX_SC_R_CSI_0_I2C_0 403 +#define IMX_SC_R_CSI_1 404 +#define IMX_SC_R_CSI_1_PWM_0 405 +#define IMX_SC_R_CSI_1_I2C_0 406 +#define IMX_SC_R_HDMI 407 +#define IMX_SC_R_HDMI_I2S 408 +#define IMX_SC_R_HDMI_I2C_0 409 +#define IMX_SC_R_HDMI_PLL_0 410 +#define IMX_SC_R_HDMI_RX 411 +#define IMX_SC_R_HDMI_RX_BYPASS 412 +#define IMX_SC_R_HDMI_RX_I2C_0 413 +#define IMX_SC_R_ASRC_0 414 +#define IMX_SC_R_ESAI_0 415 +#define IMX_SC_R_SPDIF_0 416 +#define IMX_SC_R_SPDIF_1 417 +#define IMX_SC_R_SAI_3 418 +#define IMX_SC_R_SAI_4 419 +#define IMX_SC_R_SAI_5 420 +#define IMX_SC_R_GPT_5 421 +#define IMX_SC_R_GPT_6 422 +#define IMX_SC_R_GPT_7 423 +#define IMX_SC_R_GPT_8 424 +#define IMX_SC_R_GPT_9 425 +#define IMX_SC_R_GPT_10 426 +#define IMX_SC_R_DMA_2_CH5 427 +#define IMX_SC_R_DMA_2_CH6 428 +#define IMX_SC_R_DMA_2_CH7 429 +#define IMX_SC_R_DMA_2_CH8 430 +#define IMX_SC_R_DMA_2_CH9 431 +#define IMX_SC_R_DMA_2_CH10 432 +#define IMX_SC_R_DMA_2_CH11 433 +#define IMX_SC_R_DMA_2_CH12 434 +#define IMX_SC_R_DMA_2_CH13 435 +#define IMX_SC_R_DMA_2_CH14 436 +#define IMX_SC_R_DMA_2_CH15 437 +#define IMX_SC_R_DMA_2_CH16 438 +#define IMX_SC_R_DMA_2_CH17 439 +#define IMX_SC_R_DMA_2_CH18 440 +#define IMX_SC_R_DMA_2_CH19 441 +#define IMX_SC_R_DMA_2_CH20 442 +#define IMX_SC_R_DMA_2_CH21 443 +#define IMX_SC_R_DMA_2_CH22 444 +#define IMX_SC_R_DMA_2_CH23 445 +#define IMX_SC_R_DMA_2_CH24 446 +#define IMX_SC_R_DMA_2_CH25 447 +#define IMX_SC_R_DMA_2_CH26 448 +#define IMX_SC_R_DMA_2_CH27 449 +#define IMX_SC_R_DMA_2_CH28 450 +#define IMX_SC_R_DMA_2_CH29 451 +#define IMX_SC_R_DMA_2_CH30 452 +#define IMX_SC_R_DMA_2_CH31 453 +#define IMX_SC_R_ASRC_1 454 +#define IMX_SC_R_ESAI_1 455 +#define IMX_SC_R_SAI_6 456 +#define IMX_SC_R_SAI_7 457 +#define IMX_SC_R_AMIX 458 +#define IMX_SC_R_MQS_0 459 +#define IMX_SC_R_DMA_3_CH0 460 +#define IMX_SC_R_DMA_3_CH1 461 +#define IMX_SC_R_DMA_3_CH2 462 +#define IMX_SC_R_DMA_3_CH3 463 +#define IMX_SC_R_DMA_3_CH4 464 +#define IMX_SC_R_DMA_3_CH5 465 +#define IMX_SC_R_DMA_3_CH6 466 +#define IMX_SC_R_DMA_3_CH7 467 +#define IMX_SC_R_DMA_3_CH8 468 +#define IMX_SC_R_DMA_3_CH9 469 +#define IMX_SC_R_DMA_3_CH10 470 +#define IMX_SC_R_DMA_3_CH11 471 +#define IMX_SC_R_DMA_3_CH12 472 +#define IMX_SC_R_DMA_3_CH13 473 +#define IMX_SC_R_DMA_3_CH14 474 +#define IMX_SC_R_DMA_3_CH15 475 +#define IMX_SC_R_DMA_3_CH16 476 +#define IMX_SC_R_DMA_3_CH17 477 +#define IMX_SC_R_DMA_3_CH18 478 +#define IMX_SC_R_DMA_3_CH19 479 +#define IMX_SC_R_DMA_3_CH20 480 +#define IMX_SC_R_DMA_3_CH21 481 +#define IMX_SC_R_DMA_3_CH22 482 +#define IMX_SC_R_DMA_3_CH23 483 +#define IMX_SC_R_DMA_3_CH24 484 +#define IMX_SC_R_DMA_3_CH25 485 +#define IMX_SC_R_DMA_3_CH26 486 +#define IMX_SC_R_DMA_3_CH27 487 +#define IMX_SC_R_DMA_3_CH28 488 +#define IMX_SC_R_DMA_3_CH29 489 +#define IMX_SC_R_DMA_3_CH30 490 +#define IMX_SC_R_DMA_3_CH31 491 +#define IMX_SC_R_AUDIO_PLL_1 492 +#define IMX_SC_R_AUDIO_CLK_0 493 +#define IMX_SC_R_AUDIO_CLK_1 494 +#define IMX_SC_R_MCLK_OUT_0 495 +#define IMX_SC_R_MCLK_OUT_1 496 +#define IMX_SC_R_PMIC_0 497 +#define IMX_SC_R_PMIC_1 498 +#define IMX_SC_R_SECO 499 +#define IMX_SC_R_CAAM_JR1 500 +#define IMX_SC_R_CAAM_JR2 501 +#define IMX_SC_R_CAAM_JR3 502 +#define IMX_SC_R_SECO_MU_2 503 +#define IMX_SC_R_SECO_MU_3 504 +#define IMX_SC_R_SECO_MU_4 505 +#define IMX_SC_R_HDMI_RX_PWM_0 506 +#define IMX_SC_R_A35 507 +#define IMX_SC_R_A35_0 508 +#define IMX_SC_R_A35_1 509 +#define IMX_SC_R_A35_2 510 +#define IMX_SC_R_A35_3 511 +#define IMX_SC_R_DSP 512 +#define IMX_SC_R_DSP_RAM 513 +#define IMX_SC_R_CAAM_JR1_OUT 514 +#define IMX_SC_R_CAAM_JR2_OUT 515 +#define IMX_SC_R_CAAM_JR3_OUT 516 +#define IMX_SC_R_VPU_DEC_0 517 +#define IMX_SC_R_VPU_ENC_0 518 +#define IMX_SC_R_CAAM_JR0 519 +#define IMX_SC_R_CAAM_JR0_OUT 520 +#define IMX_SC_R_PMIC_2 521 +#define IMX_SC_R_DBLOGIC 522 +#define IMX_SC_R_HDMI_PLL_1 523 +#define IMX_SC_R_BOARD_R0 524 +#define IMX_SC_R_BOARD_R1 525 +#define IMX_SC_R_BOARD_R2 526 +#define IMX_SC_R_BOARD_R3 527 +#define IMX_SC_R_BOARD_R4 528 +#define IMX_SC_R_BOARD_R5 529 +#define IMX_SC_R_BOARD_R6 530 +#define IMX_SC_R_BOARD_R7 531 +#define IMX_SC_R_MJPEG_DEC_MP 532 +#define IMX_SC_R_MJPEG_ENC_MP 533 +#define IMX_SC_R_VPU_TS_0 534 +#define IMX_SC_R_VPU_MU_0 535 +#define IMX_SC_R_VPU_MU_1 536 +#define IMX_SC_R_VPU_MU_2 537 +#define IMX_SC_R_VPU_MU_3 538 +#define IMX_SC_R_VPU_ENC_1 539 +#define IMX_SC_R_VPU 540 +#define IMX_SC_R_LAST 541 + +#endif /* __DT_BINDINGS_RSCRC_IMX_H */ diff --git a/include/dt-bindings/reset/sun8i-de2.h b/include/dt-bindings/reset/sun8i-de2.h index 9526017432f0..1c36a6ac86d6 100644 --- a/include/dt-bindings/reset/sun8i-de2.h +++ b/include/dt-bindings/reset/sun8i-de2.h @@ -10,5 +10,6 @@ #define RST_MIXER0 0 #define RST_MIXER1 1 #define RST_WB 2 +#define RST_ROT 3 #endif /* _DT_BINDINGS_RESET_SUN8I_DE2_H_ */ diff --git a/include/dt-bindings/reset/suniv-ccu-f1c100s.h b/include/dt-bindings/reset/suniv-ccu-f1c100s.h new file mode 100644 index 000000000000..6a4b4385fe5a --- /dev/null +++ b/include/dt-bindings/reset/suniv-ccu-f1c100s.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) + * + * Copyright (C) 2018 Icenowy Zheng <icenowy@aosc.xyz> + * + */ + +#ifndef _DT_BINDINGS_RST_SUNIV_F1C100S_H_ +#define _DT_BINDINGS_RST_SUNIV_F1C100S_H_ + +#define RST_USB_PHY0 0 +#define RST_BUS_DMA 1 +#define RST_BUS_MMC0 2 +#define RST_BUS_MMC1 3 +#define RST_BUS_DRAM 4 +#define RST_BUS_SPI0 5 +#define RST_BUS_SPI1 6 +#define RST_BUS_OTG 7 +#define RST_BUS_VE 8 +#define RST_BUS_LCD 9 +#define RST_BUS_DEINTERLACE 10 +#define RST_BUS_CSI 11 +#define RST_BUS_TVD 12 +#define RST_BUS_TVE 13 +#define RST_BUS_DE_BE 14 +#define RST_BUS_DE_FE 15 +#define RST_BUS_CODEC 16 +#define RST_BUS_SPDIF 17 +#define RST_BUS_IR 18 +#define RST_BUS_RSB 19 +#define RST_BUS_I2S0 20 +#define RST_BUS_I2C0 21 +#define RST_BUS_I2C1 22 +#define RST_BUS_I2C2 23 +#define RST_BUS_UART0 24 +#define RST_BUS_UART1 25 +#define RST_BUS_UART2 26 + +#endif /* _DT_BINDINGS_RST_SUNIV_F1C100S_H_ */ diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index fa0bad94f26b..e443fa9fa859 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -1,12 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* - * linux/include/linux/clk-provider.h - * * Copyright (c) 2010-2011 Jeremy Kerr <jeremy.kerr@canonical.com> * Copyright (C) 2011-2012 Linaro Ltd <mturquette@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_CLK_PROVIDER_H #define __LINUX_CLK_PROVIDER_H diff --git a/include/linux/clk/clk-conf.h b/include/linux/clk/clk-conf.h index e0c362363c38..85f8cf9d1226 100644 --- a/include/linux/clk/clk-conf.h +++ b/include/linux/clk/clk-conf.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2014 Samsung Electronics Co., Ltd. * Sylwester Nawrocki <s.nawrocki@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/types.h> diff --git a/include/linux/firmware/imx/sci.h b/include/linux/firmware/imx/sci.h index 29ada609de03..ebc55098faee 100644 --- a/include/linux/firmware/imx/sci.h +++ b/include/linux/firmware/imx/sci.h @@ -14,4 +14,5 @@ #include <linux/firmware/imx/types.h> #include <linux/firmware/imx/svc/misc.h> +#include <linux/firmware/imx/svc/pm.h> #endif /* _SC_SCI_H */ diff --git a/include/linux/firmware/imx/svc/pm.h b/include/linux/firmware/imx/svc/pm.h new file mode 100644 index 000000000000..1f6975dd37b0 --- /dev/null +++ b/include/linux/firmware/imx/svc/pm.h @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP + * + * Header file containing the public API for the System Controller (SC) + * Power Management (PM) function. This includes functions for power state + * control, clock control, reset control, and wake-up event control. + * + * PM_SVC (SVC) Power Management Service + * + * Module for the Power Management (PM) service. + */ + +#ifndef _SC_PM_API_H +#define _SC_PM_API_H + +#include <linux/firmware/imx/sci.h> + +/* + * This type is used to indicate RPC PM function calls. + */ +enum imx_sc_pm_func { + IMX_SC_PM_FUNC_UNKNOWN = 0, + IMX_SC_PM_FUNC_SET_SYS_POWER_MODE = 19, + IMX_SC_PM_FUNC_SET_PARTITION_POWER_MODE = 1, + IMX_SC_PM_FUNC_GET_SYS_POWER_MODE = 2, + IMX_SC_PM_FUNC_SET_RESOURCE_POWER_MODE = 3, + IMX_SC_PM_FUNC_GET_RESOURCE_POWER_MODE = 4, + IMX_SC_PM_FUNC_REQ_LOW_POWER_MODE = 16, + IMX_SC_PM_FUNC_SET_CPU_RESUME_ADDR = 17, + IMX_SC_PM_FUNC_REQ_SYS_IF_POWER_MODE = 18, + IMX_SC_PM_FUNC_SET_CLOCK_RATE = 5, + IMX_SC_PM_FUNC_GET_CLOCK_RATE = 6, + IMX_SC_PM_FUNC_CLOCK_ENABLE = 7, + IMX_SC_PM_FUNC_SET_CLOCK_PARENT = 14, + IMX_SC_PM_FUNC_GET_CLOCK_PARENT = 15, + IMX_SC_PM_FUNC_RESET = 13, + IMX_SC_PM_FUNC_RESET_REASON = 10, + IMX_SC_PM_FUNC_BOOT = 8, + IMX_SC_PM_FUNC_REBOOT = 9, + IMX_SC_PM_FUNC_REBOOT_PARTITION = 12, + IMX_SC_PM_FUNC_CPU_START = 11, +}; + +/* + * Defines for ALL parameters + */ +#define IMX_SC_PM_CLK_ALL UINT8_MAX /* All clocks */ + +/* + * Defines for SC PM Power Mode + */ +#define IMX_SC_PM_PW_MODE_OFF 0 /* Power off */ +#define IMX_SC_PM_PW_MODE_STBY 1 /* Power in standby */ +#define IMX_SC_PM_PW_MODE_LP 2 /* Power in low-power */ +#define IMX_SC_PM_PW_MODE_ON 3 /* Power on */ + +/* + * Defines for SC PM CLK + */ +#define IMX_SC_PM_CLK_SLV_BUS 0 /* Slave bus clock */ +#define IMX_SC_PM_CLK_MST_BUS 1 /* Master bus clock */ +#define IMX_SC_PM_CLK_PER 2 /* Peripheral clock */ +#define IMX_SC_PM_CLK_PHY 3 /* Phy clock */ +#define IMX_SC_PM_CLK_MISC 4 /* Misc clock */ +#define IMX_SC_PM_CLK_MISC0 0 /* Misc 0 clock */ +#define IMX_SC_PM_CLK_MISC1 1 /* Misc 1 clock */ +#define IMX_SC_PM_CLK_MISC2 2 /* Misc 2 clock */ +#define IMX_SC_PM_CLK_MISC3 3 /* Misc 3 clock */ +#define IMX_SC_PM_CLK_MISC4 4 /* Misc 4 clock */ +#define IMX_SC_PM_CLK_CPU 2 /* CPU clock */ +#define IMX_SC_PM_CLK_PLL 4 /* PLL */ +#define IMX_SC_PM_CLK_BYPASS 4 /* Bypass clock */ + +/* + * Defines for SC PM CLK Parent + */ +#define IMX_SC_PM_PARENT_XTAL 0 /* Parent is XTAL. */ +#define IMX_SC_PM_PARENT_PLL0 1 /* Parent is PLL0 */ +#define IMX_SC_PM_PARENT_PLL1 2 /* Parent is PLL1 or PLL0/2 */ +#define IMX_SC_PM_PARENT_PLL2 3 /* Parent in PLL2 or PLL0/4 */ +#define IMX_SC_PM_PARENT_BYPS 4 /* Parent is a bypass clock. */ + +#endif /* _SC_PM_API_H */ diff --git a/include/linux/firmware/imx/types.h b/include/linux/firmware/imx/types.h index 9cbf0c4a6069..80821100e85f 100644 --- a/include/linux/firmware/imx/types.h +++ b/include/linux/firmware/imx/types.h @@ -10,558 +10,6 @@ #define _SC_TYPES_H /* - * This type is used to indicate a resource. Resources include peripherals - * and bus masters (but not memory regions). Note items from list should - * never be changed or removed (only added to at the end of the list). - */ -enum imx_sc_rsrc { - IMX_SC_R_A53 = 0, - IMX_SC_R_A53_0 = 1, - IMX_SC_R_A53_1 = 2, - IMX_SC_R_A53_2 = 3, - IMX_SC_R_A53_3 = 4, - IMX_SC_R_A72 = 5, - IMX_SC_R_A72_0 = 6, - IMX_SC_R_A72_1 = 7, - IMX_SC_R_A72_2 = 8, - IMX_SC_R_A72_3 = 9, - IMX_SC_R_CCI = 10, - IMX_SC_R_DB = 11, - IMX_SC_R_DRC_0 = 12, - IMX_SC_R_DRC_1 = 13, - IMX_SC_R_GIC_SMMU = 14, - IMX_SC_R_IRQSTR_M4_0 = 15, - IMX_SC_R_IRQSTR_M4_1 = 16, - IMX_SC_R_SMMU = 17, - IMX_SC_R_GIC = 18, - IMX_SC_R_DC_0_BLIT0 = 19, - IMX_SC_R_DC_0_BLIT1 = 20, - IMX_SC_R_DC_0_BLIT2 = 21, - IMX_SC_R_DC_0_BLIT_OUT = 22, - IMX_SC_R_DC_0_CAPTURE0 = 23, - IMX_SC_R_DC_0_CAPTURE1 = 24, - IMX_SC_R_DC_0_WARP = 25, - IMX_SC_R_DC_0_INTEGRAL0 = 26, - IMX_SC_R_DC_0_INTEGRAL1 = 27, - IMX_SC_R_DC_0_VIDEO0 = 28, - IMX_SC_R_DC_0_VIDEO1 = 29, - IMX_SC_R_DC_0_FRAC0 = 30, - IMX_SC_R_DC_0_FRAC1 = 31, - IMX_SC_R_DC_0 = 32, - IMX_SC_R_GPU_2_PID0 = 33, - IMX_SC_R_DC_0_PLL_0 = 34, - IMX_SC_R_DC_0_PLL_1 = 35, - IMX_SC_R_DC_1_BLIT0 = 36, - IMX_SC_R_DC_1_BLIT1 = 37, - IMX_SC_R_DC_1_BLIT2 = 38, - IMX_SC_R_DC_1_BLIT_OUT = 39, - IMX_SC_R_DC_1_CAPTURE0 = 40, - IMX_SC_R_DC_1_CAPTURE1 = 41, - IMX_SC_R_DC_1_WARP = 42, - IMX_SC_R_DC_1_INTEGRAL0 = 43, - IMX_SC_R_DC_1_INTEGRAL1 = 44, - IMX_SC_R_DC_1_VIDEO0 = 45, - IMX_SC_R_DC_1_VIDEO1 = 46, - IMX_SC_R_DC_1_FRAC0 = 47, - IMX_SC_R_DC_1_FRAC1 = 48, - IMX_SC_R_DC_1 = 49, - IMX_SC_R_GPU_3_PID0 = 50, - IMX_SC_R_DC_1_PLL_0 = 51, - IMX_SC_R_DC_1_PLL_1 = 52, - IMX_SC_R_SPI_0 = 53, - IMX_SC_R_SPI_1 = 54, - IMX_SC_R_SPI_2 = 55, - IMX_SC_R_SPI_3 = 56, - IMX_SC_R_UART_0 = 57, - IMX_SC_R_UART_1 = 58, - IMX_SC_R_UART_2 = 59, - IMX_SC_R_UART_3 = 60, - IMX_SC_R_UART_4 = 61, - IMX_SC_R_EMVSIM_0 = 62, - IMX_SC_R_EMVSIM_1 = 63, - IMX_SC_R_DMA_0_CH0 = 64, - IMX_SC_R_DMA_0_CH1 = 65, - IMX_SC_R_DMA_0_CH2 = 66, - IMX_SC_R_DMA_0_CH3 = 67, - IMX_SC_R_DMA_0_CH4 = 68, - IMX_SC_R_DMA_0_CH5 = 69, - IMX_SC_R_DMA_0_CH6 = 70, - IMX_SC_R_DMA_0_CH7 = 71, - IMX_SC_R_DMA_0_CH8 = 72, - IMX_SC_R_DMA_0_CH9 = 73, - IMX_SC_R_DMA_0_CH10 = 74, - IMX_SC_R_DMA_0_CH11 = 75, - IMX_SC_R_DMA_0_CH12 = 76, - IMX_SC_R_DMA_0_CH13 = 77, - IMX_SC_R_DMA_0_CH14 = 78, - IMX_SC_R_DMA_0_CH15 = 79, - IMX_SC_R_DMA_0_CH16 = 80, - IMX_SC_R_DMA_0_CH17 = 81, - IMX_SC_R_DMA_0_CH18 = 82, - IMX_SC_R_DMA_0_CH19 = 83, - IMX_SC_R_DMA_0_CH20 = 84, - IMX_SC_R_DMA_0_CH21 = 85, - IMX_SC_R_DMA_0_CH22 = 86, - IMX_SC_R_DMA_0_CH23 = 87, - IMX_SC_R_DMA_0_CH24 = 88, - IMX_SC_R_DMA_0_CH25 = 89, - IMX_SC_R_DMA_0_CH26 = 90, - IMX_SC_R_DMA_0_CH27 = 91, - IMX_SC_R_DMA_0_CH28 = 92, - IMX_SC_R_DMA_0_CH29 = 93, - IMX_SC_R_DMA_0_CH30 = 94, - IMX_SC_R_DMA_0_CH31 = 95, - IMX_SC_R_I2C_0 = 96, - IMX_SC_R_I2C_1 = 97, - IMX_SC_R_I2C_2 = 98, - IMX_SC_R_I2C_3 = 99, - IMX_SC_R_I2C_4 = 100, - IMX_SC_R_ADC_0 = 101, - IMX_SC_R_ADC_1 = 102, - IMX_SC_R_FTM_0 = 103, - IMX_SC_R_FTM_1 = 104, - IMX_SC_R_CAN_0 = 105, - IMX_SC_R_CAN_1 = 106, - IMX_SC_R_CAN_2 = 107, - IMX_SC_R_DMA_1_CH0 = 108, - IMX_SC_R_DMA_1_CH1 = 109, - IMX_SC_R_DMA_1_CH2 = 110, - IMX_SC_R_DMA_1_CH3 = 111, - IMX_SC_R_DMA_1_CH4 = 112, - IMX_SC_R_DMA_1_CH5 = 113, - IMX_SC_R_DMA_1_CH6 = 114, - IMX_SC_R_DMA_1_CH7 = 115, - IMX_SC_R_DMA_1_CH8 = 116, - IMX_SC_R_DMA_1_CH9 = 117, - IMX_SC_R_DMA_1_CH10 = 118, - IMX_SC_R_DMA_1_CH11 = 119, - IMX_SC_R_DMA_1_CH12 = 120, - IMX_SC_R_DMA_1_CH13 = 121, - IMX_SC_R_DMA_1_CH14 = 122, - IMX_SC_R_DMA_1_CH15 = 123, - IMX_SC_R_DMA_1_CH16 = 124, - IMX_SC_R_DMA_1_CH17 = 125, - IMX_SC_R_DMA_1_CH18 = 126, - IMX_SC_R_DMA_1_CH19 = 127, - IMX_SC_R_DMA_1_CH20 = 128, - IMX_SC_R_DMA_1_CH21 = 129, - IMX_SC_R_DMA_1_CH22 = 130, - IMX_SC_R_DMA_1_CH23 = 131, - IMX_SC_R_DMA_1_CH24 = 132, - IMX_SC_R_DMA_1_CH25 = 133, - IMX_SC_R_DMA_1_CH26 = 134, - IMX_SC_R_DMA_1_CH27 = 135, - IMX_SC_R_DMA_1_CH28 = 136, - IMX_SC_R_DMA_1_CH29 = 137, - IMX_SC_R_DMA_1_CH30 = 138, - IMX_SC_R_DMA_1_CH31 = 139, - IMX_SC_R_UNUSED1 = 140, - IMX_SC_R_UNUSED2 = 141, - IMX_SC_R_UNUSED3 = 142, - IMX_SC_R_UNUSED4 = 143, - IMX_SC_R_GPU_0_PID0 = 144, - IMX_SC_R_GPU_0_PID1 = 145, - IMX_SC_R_GPU_0_PID2 = 146, - IMX_SC_R_GPU_0_PID3 = 147, - IMX_SC_R_GPU_1_PID0 = 148, - IMX_SC_R_GPU_1_PID1 = 149, - IMX_SC_R_GPU_1_PID2 = 150, - IMX_SC_R_GPU_1_PID3 = 151, - IMX_SC_R_PCIE_A = 152, - IMX_SC_R_SERDES_0 = 153, - IMX_SC_R_MATCH_0 = 154, - IMX_SC_R_MATCH_1 = 155, - IMX_SC_R_MATCH_2 = 156, - IMX_SC_R_MATCH_3 = 157, - IMX_SC_R_MATCH_4 = 158, - IMX_SC_R_MATCH_5 = 159, - IMX_SC_R_MATCH_6 = 160, - IMX_SC_R_MATCH_7 = 161, - IMX_SC_R_MATCH_8 = 162, - IMX_SC_R_MATCH_9 = 163, - IMX_SC_R_MATCH_10 = 164, - IMX_SC_R_MATCH_11 = 165, - IMX_SC_R_MATCH_12 = 166, - IMX_SC_R_MATCH_13 = 167, - IMX_SC_R_MATCH_14 = 168, - IMX_SC_R_PCIE_B = 169, - IMX_SC_R_SATA_0 = 170, - IMX_SC_R_SERDES_1 = 171, - IMX_SC_R_HSIO_GPIO = 172, - IMX_SC_R_MATCH_15 = 173, - IMX_SC_R_MATCH_16 = 174, - IMX_SC_R_MATCH_17 = 175, - IMX_SC_R_MATCH_18 = 176, - IMX_SC_R_MATCH_19 = 177, - IMX_SC_R_MATCH_20 = 178, - IMX_SC_R_MATCH_21 = 179, - IMX_SC_R_MATCH_22 = 180, - IMX_SC_R_MATCH_23 = 181, - IMX_SC_R_MATCH_24 = 182, - IMX_SC_R_MATCH_25 = 183, - IMX_SC_R_MATCH_26 = 184, - IMX_SC_R_MATCH_27 = 185, - IMX_SC_R_MATCH_28 = 186, - IMX_SC_R_LCD_0 = 187, - IMX_SC_R_LCD_0_PWM_0 = 188, - IMX_SC_R_LCD_0_I2C_0 = 189, - IMX_SC_R_LCD_0_I2C_1 = 190, - IMX_SC_R_PWM_0 = 191, - IMX_SC_R_PWM_1 = 192, - IMX_SC_R_PWM_2 = 193, - IMX_SC_R_PWM_3 = 194, - IMX_SC_R_PWM_4 = 195, - IMX_SC_R_PWM_5 = 196, - IMX_SC_R_PWM_6 = 197, - IMX_SC_R_PWM_7 = 198, - IMX_SC_R_GPIO_0 = 199, - IMX_SC_R_GPIO_1 = 200, - IMX_SC_R_GPIO_2 = 201, - IMX_SC_R_GPIO_3 = 202, - IMX_SC_R_GPIO_4 = 203, - IMX_SC_R_GPIO_5 = 204, - IMX_SC_R_GPIO_6 = 205, - IMX_SC_R_GPIO_7 = 206, - IMX_SC_R_GPT_0 = 207, - IMX_SC_R_GPT_1 = 208, - IMX_SC_R_GPT_2 = 209, - IMX_SC_R_GPT_3 = 210, - IMX_SC_R_GPT_4 = 211, - IMX_SC_R_KPP = 212, - IMX_SC_R_MU_0A = 213, - IMX_SC_R_MU_1A = 214, - IMX_SC_R_MU_2A = 215, - IMX_SC_R_MU_3A = 216, - IMX_SC_R_MU_4A = 217, - IMX_SC_R_MU_5A = 218, - IMX_SC_R_MU_6A = 219, - IMX_SC_R_MU_7A = 220, - IMX_SC_R_MU_8A = 221, - IMX_SC_R_MU_9A = 222, - IMX_SC_R_MU_10A = 223, - IMX_SC_R_MU_11A = 224, - IMX_SC_R_MU_12A = 225, - IMX_SC_R_MU_13A = 226, - IMX_SC_R_MU_5B = 227, - IMX_SC_R_MU_6B = 228, - IMX_SC_R_MU_7B = 229, - IMX_SC_R_MU_8B = 230, - IMX_SC_R_MU_9B = 231, - IMX_SC_R_MU_10B = 232, - IMX_SC_R_MU_11B = 233, - IMX_SC_R_MU_12B = 234, - IMX_SC_R_MU_13B = 235, - IMX_SC_R_ROM_0 = 236, - IMX_SC_R_FSPI_0 = 237, - IMX_SC_R_FSPI_1 = 238, - IMX_SC_R_IEE = 239, - IMX_SC_R_IEE_R0 = 240, - IMX_SC_R_IEE_R1 = 241, - IMX_SC_R_IEE_R2 = 242, - IMX_SC_R_IEE_R3 = 243, - IMX_SC_R_IEE_R4 = 244, - IMX_SC_R_IEE_R5 = 245, - IMX_SC_R_IEE_R6 = 246, - IMX_SC_R_IEE_R7 = 247, - IMX_SC_R_SDHC_0 = 248, - IMX_SC_R_SDHC_1 = 249, - IMX_SC_R_SDHC_2 = 250, - IMX_SC_R_ENET_0 = 251, - IMX_SC_R_ENET_1 = 252, - IMX_SC_R_MLB_0 = 253, - IMX_SC_R_DMA_2_CH0 = 254, - IMX_SC_R_DMA_2_CH1 = 255, - IMX_SC_R_DMA_2_CH2 = 256, - IMX_SC_R_DMA_2_CH3 = 257, - IMX_SC_R_DMA_2_CH4 = 258, - IMX_SC_R_USB_0 = 259, - IMX_SC_R_USB_1 = 260, - IMX_SC_R_USB_0_PHY = 261, - IMX_SC_R_USB_2 = 262, - IMX_SC_R_USB_2_PHY = 263, - IMX_SC_R_DTCP = 264, - IMX_SC_R_NAND = 265, - IMX_SC_R_LVDS_0 = 266, - IMX_SC_R_LVDS_0_PWM_0 = 267, - IMX_SC_R_LVDS_0_I2C_0 = 268, - IMX_SC_R_LVDS_0_I2C_1 = 269, - IMX_SC_R_LVDS_1 = 270, - IMX_SC_R_LVDS_1_PWM_0 = 271, - IMX_SC_R_LVDS_1_I2C_0 = 272, - IMX_SC_R_LVDS_1_I2C_1 = 273, - IMX_SC_R_LVDS_2 = 274, - IMX_SC_R_LVDS_2_PWM_0 = 275, - IMX_SC_R_LVDS_2_I2C_0 = 276, - IMX_SC_R_LVDS_2_I2C_1 = 277, - IMX_SC_R_M4_0_PID0 = 278, - IMX_SC_R_M4_0_PID1 = 279, - IMX_SC_R_M4_0_PID2 = 280, - IMX_SC_R_M4_0_PID3 = 281, - IMX_SC_R_M4_0_PID4 = 282, - IMX_SC_R_M4_0_RGPIO = 283, - IMX_SC_R_M4_0_SEMA42 = 284, - IMX_SC_R_M4_0_TPM = 285, - IMX_SC_R_M4_0_PIT = 286, - IMX_SC_R_M4_0_UART = 287, - IMX_SC_R_M4_0_I2C = 288, - IMX_SC_R_M4_0_INTMUX = 289, - IMX_SC_R_M4_0_SIM = 290, - IMX_SC_R_M4_0_WDOG = 291, - IMX_SC_R_M4_0_MU_0B = 292, - IMX_SC_R_M4_0_MU_0A0 = 293, - IMX_SC_R_M4_0_MU_0A1 = 294, - IMX_SC_R_M4_0_MU_0A2 = 295, - IMX_SC_R_M4_0_MU_0A3 = 296, - IMX_SC_R_M4_0_MU_1A = 297, - IMX_SC_R_M4_1_PID0 = 298, - IMX_SC_R_M4_1_PID1 = 299, - IMX_SC_R_M4_1_PID2 = 300, - IMX_SC_R_M4_1_PID3 = 301, - IMX_SC_R_M4_1_PID4 = 302, - IMX_SC_R_M4_1_RGPIO = 303, - IMX_SC_R_M4_1_SEMA42 = 304, - IMX_SC_R_M4_1_TPM = 305, - IMX_SC_R_M4_1_PIT = 306, - IMX_SC_R_M4_1_UART = 307, - IMX_SC_R_M4_1_I2C = 308, - IMX_SC_R_M4_1_INTMUX = 309, - IMX_SC_R_M4_1_SIM = 310, - IMX_SC_R_M4_1_WDOG = 311, - IMX_SC_R_M4_1_MU_0B = 312, - IMX_SC_R_M4_1_MU_0A0 = 313, - IMX_SC_R_M4_1_MU_0A1 = 314, - IMX_SC_R_M4_1_MU_0A2 = 315, - IMX_SC_R_M4_1_MU_0A3 = 316, - IMX_SC_R_M4_1_MU_1A = 317, - IMX_SC_R_SAI_0 = 318, - IMX_SC_R_SAI_1 = 319, - IMX_SC_R_SAI_2 = 320, - IMX_SC_R_IRQSTR_SCU2 = 321, - IMX_SC_R_IRQSTR_DSP = 322, - IMX_SC_R_UNUSED5 = 323, - IMX_SC_R_UNUSED6 = 324, - IMX_SC_R_AUDIO_PLL_0 = 325, - IMX_SC_R_PI_0 = 326, - IMX_SC_R_PI_0_PWM_0 = 327, - IMX_SC_R_PI_0_PWM_1 = 328, - IMX_SC_R_PI_0_I2C_0 = 329, - IMX_SC_R_PI_0_PLL = 330, - IMX_SC_R_PI_1 = 331, - IMX_SC_R_PI_1_PWM_0 = 332, - IMX_SC_R_PI_1_PWM_1 = 333, - IMX_SC_R_PI_1_I2C_0 = 334, - IMX_SC_R_PI_1_PLL = 335, - IMX_SC_R_SC_PID0 = 336, - IMX_SC_R_SC_PID1 = 337, - IMX_SC_R_SC_PID2 = 338, - IMX_SC_R_SC_PID3 = 339, - IMX_SC_R_SC_PID4 = 340, - IMX_SC_R_SC_SEMA42 = 341, - IMX_SC_R_SC_TPM = 342, - IMX_SC_R_SC_PIT = 343, - IMX_SC_R_SC_UART = 344, - IMX_SC_R_SC_I2C = 345, - IMX_SC_R_SC_MU_0B = 346, - IMX_SC_R_SC_MU_0A0 = 347, - IMX_SC_R_SC_MU_0A1 = 348, - IMX_SC_R_SC_MU_0A2 = 349, - IMX_SC_R_SC_MU_0A3 = 350, - IMX_SC_R_SC_MU_1A = 351, - IMX_SC_R_SYSCNT_RD = 352, - IMX_SC_R_SYSCNT_CMP = 353, - IMX_SC_R_DEBUG = 354, - IMX_SC_R_SYSTEM = 355, - IMX_SC_R_SNVS = 356, - IMX_SC_R_OTP = 357, - IMX_SC_R_VPU_PID0 = 358, - IMX_SC_R_VPU_PID1 = 359, - IMX_SC_R_VPU_PID2 = 360, - IMX_SC_R_VPU_PID3 = 361, - IMX_SC_R_VPU_PID4 = 362, - IMX_SC_R_VPU_PID5 = 363, - IMX_SC_R_VPU_PID6 = 364, - IMX_SC_R_VPU_PID7 = 365, - IMX_SC_R_VPU_UART = 366, - IMX_SC_R_VPUCORE = 367, - IMX_SC_R_VPUCORE_0 = 368, - IMX_SC_R_VPUCORE_1 = 369, - IMX_SC_R_VPUCORE_2 = 370, - IMX_SC_R_VPUCORE_3 = 371, - IMX_SC_R_DMA_4_CH0 = 372, - IMX_SC_R_DMA_4_CH1 = 373, - IMX_SC_R_DMA_4_CH2 = 374, - IMX_SC_R_DMA_4_CH3 = 375, - IMX_SC_R_DMA_4_CH4 = 376, - IMX_SC_R_ISI_CH0 = 377, - IMX_SC_R_ISI_CH1 = 378, - IMX_SC_R_ISI_CH2 = 379, - IMX_SC_R_ISI_CH3 = 380, - IMX_SC_R_ISI_CH4 = 381, - IMX_SC_R_ISI_CH5 = 382, - IMX_SC_R_ISI_CH6 = 383, - IMX_SC_R_ISI_CH7 = 384, - IMX_SC_R_MJPEG_DEC_S0 = 385, - IMX_SC_R_MJPEG_DEC_S1 = 386, - IMX_SC_R_MJPEG_DEC_S2 = 387, - IMX_SC_R_MJPEG_DEC_S3 = 388, - IMX_SC_R_MJPEG_ENC_S0 = 389, - IMX_SC_R_MJPEG_ENC_S1 = 390, - IMX_SC_R_MJPEG_ENC_S2 = 391, - IMX_SC_R_MJPEG_ENC_S3 = 392, - IMX_SC_R_MIPI_0 = 393, - IMX_SC_R_MIPI_0_PWM_0 = 394, - IMX_SC_R_MIPI_0_I2C_0 = 395, - IMX_SC_R_MIPI_0_I2C_1 = 396, - IMX_SC_R_MIPI_1 = 397, - IMX_SC_R_MIPI_1_PWM_0 = 398, - IMX_SC_R_MIPI_1_I2C_0 = 399, - IMX_SC_R_MIPI_1_I2C_1 = 400, - IMX_SC_R_CSI_0 = 401, - IMX_SC_R_CSI_0_PWM_0 = 402, - IMX_SC_R_CSI_0_I2C_0 = 403, - IMX_SC_R_CSI_1 = 404, - IMX_SC_R_CSI_1_PWM_0 = 405, - IMX_SC_R_CSI_1_I2C_0 = 406, - IMX_SC_R_HDMI = 407, - IMX_SC_R_HDMI_I2S = 408, - IMX_SC_R_HDMI_I2C_0 = 409, - IMX_SC_R_HDMI_PLL_0 = 410, - IMX_SC_R_HDMI_RX = 411, - IMX_SC_R_HDMI_RX_BYPASS = 412, - IMX_SC_R_HDMI_RX_I2C_0 = 413, - IMX_SC_R_ASRC_0 = 414, - IMX_SC_R_ESAI_0 = 415, - IMX_SC_R_SPDIF_0 = 416, - IMX_SC_R_SPDIF_1 = 417, - IMX_SC_R_SAI_3 = 418, - IMX_SC_R_SAI_4 = 419, - IMX_SC_R_SAI_5 = 420, - IMX_SC_R_GPT_5 = 421, - IMX_SC_R_GPT_6 = 422, - IMX_SC_R_GPT_7 = 423, - IMX_SC_R_GPT_8 = 424, - IMX_SC_R_GPT_9 = 425, - IMX_SC_R_GPT_10 = 426, - IMX_SC_R_DMA_2_CH5 = 427, - IMX_SC_R_DMA_2_CH6 = 428, - IMX_SC_R_DMA_2_CH7 = 429, - IMX_SC_R_DMA_2_CH8 = 430, - IMX_SC_R_DMA_2_CH9 = 431, - IMX_SC_R_DMA_2_CH10 = 432, - IMX_SC_R_DMA_2_CH11 = 433, - IMX_SC_R_DMA_2_CH12 = 434, - IMX_SC_R_DMA_2_CH13 = 435, - IMX_SC_R_DMA_2_CH14 = 436, - IMX_SC_R_DMA_2_CH15 = 437, - IMX_SC_R_DMA_2_CH16 = 438, - IMX_SC_R_DMA_2_CH17 = 439, - IMX_SC_R_DMA_2_CH18 = 440, - IMX_SC_R_DMA_2_CH19 = 441, - IMX_SC_R_DMA_2_CH20 = 442, - IMX_SC_R_DMA_2_CH21 = 443, - IMX_SC_R_DMA_2_CH22 = 444, - IMX_SC_R_DMA_2_CH23 = 445, - IMX_SC_R_DMA_2_CH24 = 446, - IMX_SC_R_DMA_2_CH25 = 447, - IMX_SC_R_DMA_2_CH26 = 448, - IMX_SC_R_DMA_2_CH27 = 449, - IMX_SC_R_DMA_2_CH28 = 450, - IMX_SC_R_DMA_2_CH29 = 451, - IMX_SC_R_DMA_2_CH30 = 452, - IMX_SC_R_DMA_2_CH31 = 453, - IMX_SC_R_ASRC_1 = 454, - IMX_SC_R_ESAI_1 = 455, - IMX_SC_R_SAI_6 = 456, - IMX_SC_R_SAI_7 = 457, - IMX_SC_R_AMIX = 458, - IMX_SC_R_MQS_0 = 459, - IMX_SC_R_DMA_3_CH0 = 460, - IMX_SC_R_DMA_3_CH1 = 461, - IMX_SC_R_DMA_3_CH2 = 462, - IMX_SC_R_DMA_3_CH3 = 463, - IMX_SC_R_DMA_3_CH4 = 464, - IMX_SC_R_DMA_3_CH5 = 465, - IMX_SC_R_DMA_3_CH6 = 466, - IMX_SC_R_DMA_3_CH7 = 467, - IMX_SC_R_DMA_3_CH8 = 468, - IMX_SC_R_DMA_3_CH9 = 469, - IMX_SC_R_DMA_3_CH10 = 470, - IMX_SC_R_DMA_3_CH11 = 471, - IMX_SC_R_DMA_3_CH12 = 472, - IMX_SC_R_DMA_3_CH13 = 473, - IMX_SC_R_DMA_3_CH14 = 474, - IMX_SC_R_DMA_3_CH15 = 475, - IMX_SC_R_DMA_3_CH16 = 476, - IMX_SC_R_DMA_3_CH17 = 477, - IMX_SC_R_DMA_3_CH18 = 478, - IMX_SC_R_DMA_3_CH19 = 479, - IMX_SC_R_DMA_3_CH20 = 480, - IMX_SC_R_DMA_3_CH21 = 481, - IMX_SC_R_DMA_3_CH22 = 482, - IMX_SC_R_DMA_3_CH23 = 483, - IMX_SC_R_DMA_3_CH24 = 484, - IMX_SC_R_DMA_3_CH25 = 485, - IMX_SC_R_DMA_3_CH26 = 486, - IMX_SC_R_DMA_3_CH27 = 487, - IMX_SC_R_DMA_3_CH28 = 488, - IMX_SC_R_DMA_3_CH29 = 489, - IMX_SC_R_DMA_3_CH30 = 490, - IMX_SC_R_DMA_3_CH31 = 491, - IMX_SC_R_AUDIO_PLL_1 = 492, - IMX_SC_R_AUDIO_CLK_0 = 493, - IMX_SC_R_AUDIO_CLK_1 = 494, - IMX_SC_R_MCLK_OUT_0 = 495, - IMX_SC_R_MCLK_OUT_1 = 496, - IMX_SC_R_PMIC_0 = 497, - IMX_SC_R_PMIC_1 = 498, - IMX_SC_R_SECO = 499, - IMX_SC_R_CAAM_JR1 = 500, - IMX_SC_R_CAAM_JR2 = 501, - IMX_SC_R_CAAM_JR3 = 502, - IMX_SC_R_SECO_MU_2 = 503, - IMX_SC_R_SECO_MU_3 = 504, - IMX_SC_R_SECO_MU_4 = 505, - IMX_SC_R_HDMI_RX_PWM_0 = 506, - IMX_SC_R_A35 = 507, - IMX_SC_R_A35_0 = 508, - IMX_SC_R_A35_1 = 509, - IMX_SC_R_A35_2 = 510, - IMX_SC_R_A35_3 = 511, - IMX_SC_R_DSP = 512, - IMX_SC_R_DSP_RAM = 513, - IMX_SC_R_CAAM_JR1_OUT = 514, - IMX_SC_R_CAAM_JR2_OUT = 515, - IMX_SC_R_CAAM_JR3_OUT = 516, - IMX_SC_R_VPU_DEC_0 = 517, - IMX_SC_R_VPU_ENC_0 = 518, - IMX_SC_R_CAAM_JR0 = 519, - IMX_SC_R_CAAM_JR0_OUT = 520, - IMX_SC_R_PMIC_2 = 521, - IMX_SC_R_DBLOGIC = 522, - IMX_SC_R_HDMI_PLL_1 = 523, - IMX_SC_R_BOARD_R0 = 524, - IMX_SC_R_BOARD_R1 = 525, - IMX_SC_R_BOARD_R2 = 526, - IMX_SC_R_BOARD_R3 = 527, - IMX_SC_R_BOARD_R4 = 528, - IMX_SC_R_BOARD_R5 = 529, - IMX_SC_R_BOARD_R6 = 530, - IMX_SC_R_BOARD_R7 = 531, - IMX_SC_R_MJPEG_DEC_MP = 532, - IMX_SC_R_MJPEG_ENC_MP = 533, - IMX_SC_R_VPU_TS_0 = 534, - IMX_SC_R_VPU_MU_0 = 535, - IMX_SC_R_VPU_MU_1 = 536, - IMX_SC_R_VPU_MU_2 = 537, - IMX_SC_R_VPU_MU_3 = 538, - IMX_SC_R_VPU_ENC_1 = 539, - IMX_SC_R_VPU = 540, - IMX_SC_R_LAST -}; - -/* NOTE - please add by replacing some of the UNUSED from above! */ - -/* * This type is used to indicate a control. */ enum imx_sc_ctrl { diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h index 562426812ab2..bf761e68a7c7 100644 --- a/include/soc/tegra/pmc.h +++ b/include/soc/tegra/pmc.h @@ -26,11 +26,9 @@ struct clk; struct reset_control; -#ifdef CONFIG_SMP bool tegra_pmc_cpu_is_powered(unsigned int cpuid); int tegra_pmc_cpu_power_on(unsigned int cpuid); int tegra_pmc_cpu_remove_clamping(unsigned int cpuid); -#endif /* CONFIG_SMP */ /* * powergate and I/O rail APIs |