diff options
Diffstat (limited to 'Documentation/devicetree/bindings')
19 files changed, 58 insertions, 54 deletions
diff --git a/Documentation/devicetree/bindings/arm/amlogic.txt b/Documentation/devicetree/bindings/arm/amlogic.txt index 0fff40a6330d..f3fa392a6d5e 100644 --- a/Documentation/devicetree/bindings/arm/amlogic.txt +++ b/Documentation/devicetree/bindings/arm/amlogic.txt @@ -1,6 +1,18 @@ Amlogic MesonX device tree bindings ------------------------------------------- +Work in progress statement: + +Device tree files and bindings applying to Amlogic SoCs and boards are +considered "unstable". Any Amlogic device tree binding may change at +any time. Be sure to use a device tree binary and a kernel image +generated from the same source tree. + +Please refer to Documentation/devicetree/bindings/ABI.txt for a definition of a +stable binding/ABI. + +--------------------------------------------------------------- + Boards with the Amlogic Meson6 SoC shall have the following properties: Required root node property: compatible: "amlogic,meson6" diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt index da7bd138e6f2..7aa0e98768d5 100644 --- a/Documentation/devicetree/bindings/arm/mediatek.txt +++ b/Documentation/devicetree/bindings/arm/mediatek.txt @@ -7,6 +7,7 @@ Required root node property: compatible: Must contain one of "mediatek,mt2701" + "mediatek,mt2712" "mediatek,mt6580" "mediatek,mt6589" "mediatek,mt6592" @@ -25,6 +26,9 @@ Supported boards: - Evaluation board for MT2701: Required root node properties: - compatible = "mediatek,mt2701-evb", "mediatek,mt2701"; +- Evaluation board for MT2712: + Required root node properties: + - compatible = "mediatek,mt2712-evb", "mediatek,mt2712"; - Evaluation board for MT6580: Required root node properties: - compatible = "mediatek,mt6580-evbp1", "mediatek,mt6580"; diff --git a/Documentation/devicetree/bindings/ata/sata_rcar.txt b/Documentation/devicetree/bindings/ata/sata_rcar.txt index 0764f9ab63dc..e20eac7a3087 100644 --- a/Documentation/devicetree/bindings/ata/sata_rcar.txt +++ b/Documentation/devicetree/bindings/ata/sata_rcar.txt @@ -1,14 +1,22 @@ * Renesas R-Car SATA Required properties: -- compatible : should contain one of the following: +- compatible : should contain one or more of the following: - "renesas,sata-r8a7779" for R-Car H1 - ("renesas,rcar-sata" is deprecated) - "renesas,sata-r8a7790-es1" for R-Car H2 ES1 - "renesas,sata-r8a7790" for R-Car H2 other than ES1 - "renesas,sata-r8a7791" for R-Car M2-W - "renesas,sata-r8a7793" for R-Car M2-N - "renesas,sata-r8a7795" for R-Car H3 + - "renesas,rcar-gen2-sata" for a generic R-Car Gen2 compatible device + - "renesas,rcar-gen3-sata" for a generic R-Car Gen3 compatible device + - "renesas,rcar-sata" is deprecated + + When compatible with the generic version nodes + must list the SoC-specific version corresponding + to the platform first followed by the generic + version. + - reg : address and length of the SATA registers; - interrupts : must consist of one interrupt specifier. - clocks : must contain a reference to the functional clock. @@ -16,7 +24,7 @@ Required properties: Example: sata0: sata@ee300000 { - compatible = "renesas,sata-r8a7791"; + compatible = "renesas,sata-r8a7791", "renesas,rcar-gen2-sata"; reg = <0 0xee300000 0 0x2000>; interrupt-parent = <&gic>; interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; diff --git a/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt b/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt index f69773f4252b..941bb6a6fb13 100644 --- a/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt +++ b/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt @@ -8,7 +8,6 @@ Required properties: Optional properties: - clocks: Reference to the crypto engine clock. -- dma-mask: The address mask limitation. Defaults to 64. Example: @@ -24,6 +23,5 @@ Example: interrupt-names = "mem", "ring0", "ring1", "ring2", "ring3", "eip"; clocks = <&cpm_syscon0 1 26>; - dma-mask = <0xff 0xffffffff>; status = "disabled"; }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-exar.txt b/Documentation/devicetree/bindings/gpio/gpio-exar.txt new file mode 100644 index 000000000000..4540d61824af --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-exar.txt @@ -0,0 +1,5 @@ +Exportable MPIO interface of Exar UART chips + +Required properties of the device: + - exar,first-pin: first exportable pins (0..15) + - ngpios: number of exportable pins (1..16) diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt index a461e479c6ab..039219df05c5 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt @@ -41,7 +41,7 @@ Optional properties: Example for a Mali-T760: gpu@ffa30000 { - compatible = "rockchip,rk3288-mali", "arm,mali-t760", "arm,mali-midgard"; + compatible = "rockchip,rk3288-mali", "arm,mali-t760"; reg = <0xffa30000 0x10000>; interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, diff --git a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt index 11cc87aeb276..07bf0b9a5139 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt @@ -17,6 +17,7 @@ Required properties: "mediatek,mt6582-sysirq", "mediatek,mt6577-sysirq": for MT6582 "mediatek,mt6580-sysirq", "mediatek,mt6577-sysirq": for MT6580 "mediatek,mt6577-sysirq": for MT6577 + "mediatek,mt2712-sysirq", "mediatek,mt6577-sysirq": for MT2712 "mediatek,mt2701-sysirq", "mediatek,mt6577-sysirq": for MT2701 - interrupt-controller : Identifies the node as an interrupt controller - #interrupt-cells : Use the same format as specified by GIC in arm,gic.txt. diff --git a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt index aad98442788b..a58c173b7ab9 100644 --- a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt @@ -78,7 +78,6 @@ Example: }; dwmmc0@12200000 { - num-slots = <1>; cap-mmc-highspeed; cap-sd-highspeed; broken-cd; diff --git a/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt index 85de99fcaa2f..c54e577eea07 100644 --- a/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/img-dw-mshc.txt @@ -24,6 +24,5 @@ Example: fifo-depth = <0x20>; bus-width = <4>; - num-slots = <1>; disable-wp; }; diff --git a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt index 8af1afcb86dc..07242d141773 100644 --- a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt @@ -36,7 +36,6 @@ Example: /* Board portion */ dwmmc0@fcd03000 { - num-slots = <1>; vmmc-supply = <&ldo12>; fifo-depth = <0x100>; pinctrl-names = "default"; @@ -52,7 +51,6 @@ Example: dwmmc_1: dwmmc1@f723e000 { compatible = "hisilicon,hi6220-dw-mshc"; - num-slots = <0x1>; bus-width = <0x4>; disable-wp; cap-sd-highspeed; diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt index 9cb55ca57461..ef3e5f14067a 100644 --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt @@ -12,12 +12,12 @@ Required Properties: * #address-cells: should be 1. * #size-cells: should be 0. -# Slots: The slot specific information are contained within child-nodes with - each child-node representing a supported slot. There should be atleast one - child node representing a card slot. The name of the child node representing - the slot is recommended to be slot@n where n is the unique number of the slot - connected to the controller. The following are optional properties which - can be included in the slot child node. +# Slots (DEPRECATED): The slot specific information are contained within + child-nodes with each child-node representing a supported slot. There should + be atleast one child node representing a card slot. The name of the child node + representing the slot is recommended to be slot@n where n is the unique number + of the slot connected to the controller. The following are optional properties + which can be included in the slot child node. * reg: specifies the physical slot number. The valid values of this property is 0 to (num-slots -1), where num-slots is the value @@ -63,7 +63,7 @@ Optional properties: clock(cclk_out). If it's not specified, max is 200MHZ and min is 400KHz by default. (Use the "max-frequency" instead of "clock-freq-min-max".) -* num-slots: specifies the number of slots supported by the controller. +* num-slots (DEPRECATED): specifies the number of slots supported by the controller. The number of physical slots actually used could be equal or less than the value specified by num-slots. If this property is not specified, the value of num-slot property is assumed to be 1. @@ -124,7 +124,6 @@ board specific portions as listed below. dwmmc0@12200000 { clock-frequency = <400000000>; clock-freq-min-max = <400000 200000000>; - num-slots = <1>; broken-cd; fifo-depth = <0x80>; card-detect-delay = <200>; @@ -139,7 +138,6 @@ board specific portions as listed below. dwmmc0@12200000 { clock-frequency = <400000000>; clock-freq-min-max = <400000 200000000>; - num-slots = <1>; broken-cd; fifo-depth = <0x80>; card-detect-delay = <200>; diff --git a/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt index eaade0e5adeb..906819a90c2b 100644 --- a/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt @@ -25,7 +25,6 @@ Example: clock-frequency = <50000000>; clocks = <&topcrm SD0_AHB>, <&topcrm SD0_WCLK>; clock-names = "biu", "ciu"; - num-slots = <1>; max-frequency = <50000000>; cap-sdio-irq; cap-sd-highspeed; diff --git a/Documentation/devicetree/bindings/net/brcm,amac.txt b/Documentation/devicetree/bindings/net/brcm,amac.txt index 2fefa1a44afd..ad16c1f481f7 100644 --- a/Documentation/devicetree/bindings/net/brcm,amac.txt +++ b/Documentation/devicetree/bindings/net/brcm,amac.txt @@ -11,6 +11,7 @@ Required properties: - reg-names: Names of the registers. "amac_base": Address and length of the GMAC registers "idm_base": Address and length of the GMAC IDM registers + (required for NSP and Northstar2) "nicpm_base": Address and length of the NIC Port Manager registers (required for Northstar2) - interrupts: Interrupt number diff --git a/Documentation/devicetree/bindings/net/brcm,bgmac-nsp.txt b/Documentation/devicetree/bindings/net/brcm,bgmac-nsp.txt deleted file mode 100644 index 022946caa7e2..000000000000 --- a/Documentation/devicetree/bindings/net/brcm,bgmac-nsp.txt +++ /dev/null @@ -1,24 +0,0 @@ -Broadcom GMAC Ethernet Controller Device Tree Bindings -------------------------------------------------------------- - -Required properties: - - compatible: "brcm,bgmac-nsp" - - reg: Address and length of the GMAC registers, - Address and length of the GMAC IDM registers - - reg-names: Names of the registers. Must have both "gmac_base" and - "idm_base" - - interrupts: Interrupt number - -Optional properties: -- mac-address: See ethernet.txt file in the same directory - -Examples: - -gmac0: ethernet@18022000 { - compatible = "brcm,bgmac-nsp"; - reg = <0x18022000 0x1000>, - <0x18110000 0x1000>; - reg-names = "gmac_base", "idm_base"; - interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; -}; diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt index 194926f77194..1ff02afdc55a 100644 --- a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt +++ b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt @@ -4,7 +4,7 @@ Required properties: - compatible: Should be one of the following. - "rockchip,rk3066a-efuse" - for RK3066a SoCs. - "rockchip,rk3188-efuse" - for RK3188 SoCs. - - "rockchip,rk322x-efuse" - for RK322x SoCs. + - "rockchip,rk3228-efuse" - for RK3228 SoCs. - "rockchip,rk3288-efuse" - for RK3288 SoCs. - "rockchip,rk3399-efuse" - for RK3399 SoCs. - reg: Should contain the registers location and exact eFuse size diff --git a/Documentation/devicetree/bindings/ptp/brcm,ptp-dte.txt b/Documentation/devicetree/bindings/ptp/brcm,ptp-dte.txt index 07590bcdad15..7c04e22a5d6a 100644 --- a/Documentation/devicetree/bindings/ptp/brcm,ptp-dte.txt +++ b/Documentation/devicetree/bindings/ptp/brcm,ptp-dte.txt @@ -1,13 +1,20 @@ -* Broadcom Digital Timing Engine(DTE) based PTP clock driver +* Broadcom Digital Timing Engine(DTE) based PTP clock Required properties: -- compatible: should be "brcm,ptp-dte" +- compatible: should contain the core compatibility string + and the SoC compatibility string. The SoC + compatibility string is to handle SoC specific + hardware differences. + Core compatibility string: + "brcm,ptp-dte" + SoC compatibility strings: + "brcm,iproc-ptp-dte" - for iproc based SoC's - reg: address and length of the DTE block's NCO registers Example: -ptp_dte: ptp_dte@180af650 { - compatible = "brcm,ptp-dte"; +ptp: ptp-dte@180af650 { + compatible = "brcm,iproc-ptp-dte", "brcm,ptp-dte"; reg = <0x180af650 0x10>; status = "okay"; }; diff --git a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt index e6b572409cf5..574c3a2c77d5 100644 --- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt +++ b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt @@ -9,7 +9,6 @@ Optional properties: - fsl,irda-mode : Indicate the uart supports irda mode - fsl,dte-mode : Indicate the uart works in DTE mode. The uart works in DCE mode by default. -- fsl,dma-size : Indicate the size of the DMA buffer and its periods Please check Documentation/devicetree/bindings/serial/serial.txt for the complete list of generic properties. @@ -29,5 +28,4 @@ uart1: serial@73fbc000 { interrupts = <31>; uart-has-rtscts; fsl,dte-mode; - fsl,dma-size = <1024 4>; }; diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt index b6cf384597e1..f73abff3de43 100644 --- a/Documentation/devicetree/bindings/serial/mtk-uart.txt +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt @@ -3,6 +3,7 @@ Required properties: - compatible should contain: * "mediatek,mt2701-uart" for MT2701 compatible UARTS + * "mediatek,mt2712-uart" for MT2712 compatible UARTS * "mediatek,mt6580-uart" for MT6580 compatible UARTS * "mediatek,mt6582-uart" for MT6582 compatible UARTS * "mediatek,mt6589-uart" for MT6589 compatible UARTS diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt index 6a00939a059a..20ada673ab0c 100644 --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt @@ -3,9 +3,9 @@ Mediatek SoCs Watchdog timer Required properties: - compatible should contain: - * "mediatek,mt2701-wdt" for MT2701 compatible watchdog timers - * "mediatek,mt6589-wdt" for all compatible watchdog timers (MT2701, - MT6589) + "mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701 + "mediatek,mt6589-wdt": for MT6589 + "mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797 - reg : Specifies base physical address and size of the registers. |