diff options
Diffstat (limited to 'Documentation/devicetree')
373 files changed, 5021 insertions, 436 deletions
diff --git a/Documentation/devicetree/bindings/arm/amlogic.txt b/Documentation/devicetree/bindings/arm/amlogic.txt index 973884a1bacf..1dfee20eee74 100644 --- a/Documentation/devicetree/bindings/arm/amlogic.txt +++ b/Documentation/devicetree/bindings/arm/amlogic.txt @@ -9,6 +9,12 @@ Boards with the Amlogic Meson8 SoC shall have the following properties: Required root node property: compatible: "amlogic,meson8"; +Boards with the Amlogic Meson8b SoC shall have the following properties: + Required root node property: + compatible: "amlogic,meson8b"; + Board compatible values: - - "geniatech,atv1200" - - "minix,neo-x8" + - "geniatech,atv1200" (Meson6) + - "minix,neo-x8" (Meson8) + - "tronfy,mxq" (Meson8b) + - "hardkernel,odroid-c1" (Meson8b) diff --git a/Documentation/devicetree/bindings/arm/apm/scu.txt b/Documentation/devicetree/bindings/arm/apm/scu.txt new file mode 100644 index 000000000000..b45be06625fd --- /dev/null +++ b/Documentation/devicetree/bindings/arm/apm/scu.txt @@ -0,0 +1,17 @@ +APM X-GENE SoC series SCU Registers + +This system clock unit contain various register that control block resets, +clock enable/disables, clock divisors and other deepsleep registers. + +Properties: + - compatible : should contain two values. First value must be: + - "apm,xgene-scu" + second value must be always "syscon". + + - reg : offset and length of the register set. + +Example : + scu: system-clk-controller@17000000 { + compatible = "apm,xgene-scu","syscon"; + reg = <0x0 0x17000000 0x0 0x400>; + }; diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt b/Documentation/devicetree/bindings/arm/arm,scpi.txt new file mode 100644 index 000000000000..86302de67c2c --- /dev/null +++ b/Documentation/devicetree/bindings/arm/arm,scpi.txt @@ -0,0 +1,188 @@ +System Control and Power Interface (SCPI) Message Protocol +---------------------------------------------------------- + +Firmware implementing the SCPI described in ARM document number ARM DUI 0922B +("ARM Compute Subsystem SCP: Message Interface Protocols")[0] can be used +by Linux to initiate various system control and power operations. + +Required properties: + +- compatible : should be "arm,scpi" +- mboxes: List of phandle and mailbox channel specifiers + All the channels reserved by remote SCP firmware for use by + SCPI message protocol should be specified in any order +- shmem : List of phandle pointing to the shared memory(SHM) area between the + processors using these mailboxes for IPC, one for each mailbox + SHM can be any memory reserved for the purpose of this communication + between the processors. + +See Documentation/devicetree/bindings/mailbox/mailbox.txt +for more details about the generic mailbox controller and +client driver bindings. + +Clock bindings for the clocks based on SCPI Message Protocol +------------------------------------------------------------ + +This binding uses the common clock binding[1]. + +Container Node +============== +Required properties: +- compatible : should be "arm,scpi-clocks" + All the clocks provided by SCP firmware via SCPI message + protocol much be listed as sub-nodes under this node. + +Sub-nodes +========= +Required properties: +- compatible : shall include one of the following + "arm,scpi-dvfs-clocks" - all the clocks that are variable and index based. + These clocks don't provide an entire range of values between the + limits but only discrete points within the range. The firmware + provides the mapping for each such operating frequency and the + index associated with it. The firmware also manages the + voltage scaling appropriately with the clock scaling. + "arm,scpi-variable-clocks" - all the clocks that are variable and provide full + range within the specified range. The firmware provides the + range of values within a specified range. + +Other required properties for all clocks(all from common clock binding): +- #clock-cells : Should be 1. Contains the Clock ID value used by SCPI commands. +- clock-output-names : shall be the corresponding names of the outputs. +- clock-indices: The identifying number for the clocks(i.e.clock_id) in the + node. It can be non linear and hence provide the mapping of identifiers + into the clock-output-names array. + +SRAM and Shared Memory for SCPI +------------------------------- + +A small area of SRAM is reserved for SCPI communication between application +processors and SCP. + +Required properties: +- compatible : should be "arm,juno-sram-ns" for Non-secure SRAM on Juno + +The rest of the properties should follow the generic mmio-sram description +found in ../../misc/sysram.txt + +Each sub-node represents the reserved area for SCPI. + +Required sub-node properties: +- reg : The base offset and size of the reserved area with the SRAM +- compatible : should be "arm,juno-scp-shmem" for Non-secure SRAM based + shared memory on Juno platforms + +Sensor bindings for the sensors based on SCPI Message Protocol +-------------------------------------------------------------- +SCPI provides an API to access the various sensors on the SoC. + +Required properties: +- compatible : should be "arm,scpi-sensors". +- #thermal-sensor-cells: should be set to 1. This property follows the + thermal device tree bindings[2]. + + Valid cell values are raw identifiers (Sensor + ID) as used by the firmware. Refer to + platform documentation for your + implementation for the IDs to use. For Juno + R0 and Juno R1 refer to [3]. + +[0] http://infocenter.arm.com/help/topic/com.arm.doc.dui0922b/index.html +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Documentation/devicetree/bindings/thermal/thermal.txt +[3] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0922b/apas03s22.html + +Example: + +sram: sram@50000000 { + compatible = "arm,juno-sram-ns", "mmio-sram"; + reg = <0x0 0x50000000 0x0 0x10000>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x0 0x50000000 0x10000>; + + cpu_scp_lpri: scp-shmem@0 { + compatible = "arm,juno-scp-shmem"; + reg = <0x0 0x200>; + }; + + cpu_scp_hpri: scp-shmem@200 { + compatible = "arm,juno-scp-shmem"; + reg = <0x200 0x200>; + }; +}; + +mailbox: mailbox0@40000000 { + .... + #mbox-cells = <1>; +}; + +scpi_protocol: scpi@2e000000 { + compatible = "arm,scpi"; + mboxes = <&mailbox 0 &mailbox 1>; + shmem = <&cpu_scp_lpri &cpu_scp_hpri>; + + clocks { + compatible = "arm,scpi-clocks"; + + scpi_dvfs: scpi_clocks@0 { + compatible = "arm,scpi-dvfs-clocks"; + #clock-cells = <1>; + clock-indices = <0>, <1>, <2>; + clock-output-names = "atlclk", "aplclk","gpuclk"; + }; + scpi_clk: scpi_clocks@3 { + compatible = "arm,scpi-variable-clocks"; + #clock-cells = <1>; + clock-indices = <3>, <4>; + clock-output-names = "pxlclk0", "pxlclk1"; + }; + }; + + scpi_sensors0: sensors { + compatible = "arm,scpi-sensors"; + #thermal-sensor-cells = <1>; + }; +}; + +cpu@0 { + ... + reg = <0 0>; + clocks = <&scpi_dvfs 0>; +}; + +hdlcd@7ff60000 { + ... + reg = <0 0x7ff60000 0 0x1000>; + clocks = <&scpi_clk 4>; +}; + +thermal-zones { + soc_thermal { + polling-delay-passive = <100>; + polling-delay = <1000>; + + /* sensor ID */ + thermal-sensors = <&scpi_sensors0 3>; + ... + }; +}; + +In the above example, the #clock-cells is set to 1 as required. +scpi_dvfs has 3 output clocks namely: atlclk, aplclk, and gpuclk with 0, +1 and 2 as clock-indices. scpi_clk has 2 output clocks namely: pxlclk0 +and pxlclk1 with 3 and 4 as clock-indices. + +The first consumer in the example is cpu@0 and it has '0' as the clock +specifier which points to the first entry in the output clocks of +scpi_dvfs i.e. "atlclk". + +Similarly the second example is hdlcd@7ff60000 and it has pxlclk1 as input +clock. '4' in the clock specifier here points to the second entry +in the output clocks of scpi_clocks i.e. "pxlclk1" + +The thermal-sensors property in the soc_thermal node uses the +temperature sensor provided by SCP firmware to setup a thermal +zone. The ID "3" is the sensor identifier for the temperature sensor +as used by the firmware. diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt index 430608ec09f0..0d0c1ae81bed 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt @@ -20,6 +20,25 @@ system control is required: - compatible: "brcm,bcm<chip_id>-hif-cpubiuctrl", "syscon" - compatible: "brcm,bcm<chip_id>-hif-continuation", "syscon" +hif-cpubiuctrl node +------------------- +SoCs with Broadcom Brahma15 ARM-based CPUs have a specific Bus Interface Unit +(BIU) block which controls and interfaces the CPU complex to the different +Memory Controller Ports (MCP), one per memory controller (MEMC). This BIU block +offers a feature called Write Pairing which consists in collapsing two adjacent +cache lines into a single (bursted) write transaction towards the memory +controller (MEMC) to maximize write bandwidth. + +Required properties: + + - compatible: must be "brcm,bcm7445-hif-cpubiuctrl", "syscon" + +Optional properties: + + - brcm,write-pairing: + Boolean property, which when present indicates that the chip + supports write-pairing. + example: rdb { #address-cells = <1>; @@ -35,6 +54,7 @@ example: hif_cpubiuctrl: syscon@3e2400 { compatible = "brcm,bcm7445-hif-cpubiuctrl", "syscon"; reg = <0x3e2400 0x5b4>; + brcm,write-pairing; }; hif_continuation: syscon@452000 { @@ -43,8 +63,7 @@ example: }; }; -Lastly, nodes that allow for support of SMP initialization and reboot are -required: +Nodes that allow for support of SMP initialization and reboot are required: smpboot ------- @@ -95,3 +114,142 @@ example: compatible = "brcm,brcmstb-reboot"; syscon = <&sun_top_ctrl 0x304 0x308>; }; + + + +Power management +---------------- + +For power management (particularly, S2/S3/S5 system suspend), the following SoC +components are needed: + += Always-On control block (AON CTRL) + +This hardware provides control registers for the "always-on" (even in low-power +modes) hardware, such as the Power Management State Machine (PMSM). + +Required properties: +- compatible : should contain "brcm,brcmstb-aon-ctrl" +- reg : the register start and length for the AON CTRL block + +Example: + +aon-ctrl@410000 { + compatible = "brcm,brcmstb-aon-ctrl"; + reg = <0x410000 0x400>; +}; + += Memory controllers + +A Broadcom STB SoC typically has a number of independent memory controllers, +each of which may have several associated hardware blocks, which are versioned +independently (control registers, DDR PHYs, etc.). One might consider +describing these controllers as a parent "memory controllers" block, which +contains N sub-nodes (one for each controller in the system), each of which is +associated with a number of hardware register resources (e.g., its PHY). See +the example device tree snippet below. + +== MEMC (MEMory Controller) + +Represents a single memory controller instance. + +Required properties: +- compatible : should contain "brcm,brcmstb-memc" and "simple-bus" + +Should contain subnodes for any of the following relevant hardware resources: + +== DDR PHY control + +Control registers for this memory controller's DDR PHY. + +Required properties: +- compatible : should contain one of these + "brcm,brcmstb-ddr-phy-v225.1" + "brcm,brcmstb-ddr-phy-v240.1" + "brcm,brcmstb-ddr-phy-v240.2" + +- reg : the DDR PHY register range + +== DDR SHIMPHY + +Control registers for this memory controller's DDR SHIMPHY. + +Required properties: +- compatible : should contain "brcm,brcmstb-ddr-shimphy-v1.0" +- reg : the DDR SHIMPHY register range + +== MEMC DDR control + +Sequencer DRAM parameters and control registers. Used for Self-Refresh +Power-Down (SRPD), among other things. + +Required properties: +- compatible : should contain "brcm,brcmstb-memc-ddr" +- reg : the MEMC DDR register range + +Example: + +memory_controllers { + ranges; + compatible = "simple-bus"; + + memc@0 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges; + + ddr-phy@f1106000 { + compatible = "brcm,brcmstb-ddr-phy-v240.1"; + reg = <0xf1106000 0x21c>; + }; + + shimphy@f1108000 { + compatible = "brcm,brcmstb-ddr-shimphy-v1.0"; + reg = <0xf1108000 0xe4>; + }; + + memc-ddr@f1102000 { + reg = <0xf1102000 0x800>; + compatible = "brcm,brcmstb-memc-ddr"; + }; + }; + + memc@1 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges; + + ddr-phy@f1186000 { + compatible = "brcm,brcmstb-ddr-phy-v240.1"; + reg = <0xf1186000 0x21c>; + }; + + shimphy@f1188000 { + compatible = "brcm,brcmstb-ddr-shimphy-v1.0"; + reg = <0xf1188000 0xe4>; + }; + + memc-ddr@f1182000 { + reg = <0xf1182000 0x800>; + compatible = "brcm,brcmstb-memc-ddr"; + }; + }; + + memc@2 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges; + + ddr-phy@f1206000 { + compatible = "brcm,brcmstb-ddr-phy-v240.1"; + reg = <0xf1206000 0x21c>; + }; + + shimphy@f1208000 { + compatible = "brcm,brcmstb-ddr-shimphy-v1.0"; + reg = <0xf1208000 0xe4>; + }; + + memc-ddr@f1202000 { + reg = <0xf1202000 0x800>; + compatible = "brcm,brcmstb-memc-ddr"; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.txt new file mode 100644 index 000000000000..eae53e4556be --- /dev/null +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.txt @@ -0,0 +1,34 @@ +Broadcom Northstar Plus device tree bindings +-------------------------------------------- + +Broadcom Northstar Plus family of SoCs are used for switching control +and management applications as well as residential router/gateway +applications. The SoC features dual core Cortex A9 ARM CPUs, integrating +several peripheral interfaces including multiple Gigabit Ethernet PHYs, +DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and NAND flash, +SATA and several other IO controllers. + +Boards with Northstar Plus SoCs shall have the following properties: + +Required root node property: + +BCM58522 +compatible = "brcm,bcm58522", "brcm,nsp"; + +BCM58525 +compatible = "brcm,bcm58525", "brcm,nsp"; + +BCM58535 +compatible = "brcm,bcm58535", "brcm,nsp"; + +BCM58622 +compatible = "brcm,bcm58622", "brcm,nsp"; + +BCM58623 +compatible = "brcm,bcm58623", "brcm,nsp"; + +BCM58625 +compatible = "brcm,bcm58625", "brcm,nsp"; + +BCM88312 +compatible = "brcm,bcm88312", "brcm,nsp"; diff --git a/Documentation/devicetree/bindings/arm/coherency-fabric.txt b/Documentation/devicetree/bindings/arm/coherency-fabric.txt index 8dd46617c889..9b5c3f620e65 100644 --- a/Documentation/devicetree/bindings/arm/coherency-fabric.txt +++ b/Documentation/devicetree/bindings/arm/coherency-fabric.txt @@ -27,6 +27,11 @@ Required properties: * For "marvell,armada-380-coherency-fabric", only one pair is needed for the per-CPU fabric registers. +Optional properties: + +- broken-idle: boolean to set when the Idle mode is not supported by the + hardware. + Examples: coherency-fabric@d0020200 { diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index 91e6e5c478d0..3a07a87fef20 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -195,6 +195,8 @@ nodes to be present and contain the properties described below. "marvell,armada-380-smp" "marvell,armada-390-smp" "marvell,armada-xp-smp" + "mediatek,mt6589-smp" + "mediatek,mt81xx-tz-smp" "qcom,gcc-msm8660" "qcom,kpss-acc-v1" "qcom,kpss-acc-v2" diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt index 2a3ba73f0c5c..34c88b0c7ab4 100644 --- a/Documentation/devicetree/bindings/arm/fsl.txt +++ b/Documentation/devicetree/bindings/arm/fsl.txt @@ -128,10 +128,18 @@ Example: reg = <0x0 0x1ee0000 0x0 0x10000>; }; -Freescale LS2085A SoC Device Tree Bindings ------------------------------------------- +Freescale ARMv8 based Layerscape SoC family Device Tree Bindings +---------------------------------------------------------------- -LS2085A ARMv8 based Simulator model +LS2080A ARMv8 based Simulator model Required root node properties: - - compatible = "fsl,ls2085a-simu", "fsl,ls2085a"; + - compatible = "fsl,ls2080a-simu", "fsl,ls2080a"; + +LS2080A ARMv8 based QDS Board +Required root node properties: + - compatible = "fsl,ls2080a-qds", "fsl,ls2080a"; + +LS2080A ARMv8 based RDB Board +Required root node properties: + - compatible = "fsl,ls2080a-rdb", "fsl,ls2080a"; diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt index c733e28e18e5..6ac7c000af22 100644 --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt @@ -20,6 +20,10 @@ HiKey Board Required root node properties: - compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220"; +HiP05 D02 Board +Required root node properties: + - compatible = "hisilicon,hip05-d02"; + Hisilicon system controller Required properties: @@ -167,6 +171,23 @@ Example: }; ----------------------------------------------------------------------- +Hisilicon HiP05 PCIe-SAS system controller + +Required properties: +- compatible : "hisilicon,pcie-sas-subctrl", "syscon"; +- reg : Register address and size + +The HiP05 PCIe-SAS system controller is shared by PCIe and SAS controllers in +HiP05 Soc to implement some basic configurations. + +Example: + /* for HiP05 PCIe-SAS system */ + pcie_sas: system_controller@0xb0000000 { + compatible = "hisilicon,pcie-sas-subctrl", "syscon"; + reg = <0xb0000000 0x10000>; + }; + +----------------------------------------------------------------------- Hisilicon CPU controller Required properties: diff --git a/Documentation/devicetree/bindings/arm/keystone/keystone.txt b/Documentation/devicetree/bindings/arm/keystone/keystone.txt index 59d7a46f85eb..3090a8a008c0 100644 --- a/Documentation/devicetree/bindings/arm/keystone/keystone.txt +++ b/Documentation/devicetree/bindings/arm/keystone/keystone.txt @@ -9,12 +9,26 @@ Required properties: the form "ti,keystone-*". Generic devices like gic, arch_timers, ns16550 type UART should use the specified compatible for those devices. +SoC families: + +- Keystone 2 generic SoC: + compatible = "ti,keystone" + +SoCs: + +- Keystone 2 Hawking/Kepler + compatible = "ti,k2hk", "ti,keystone" +- Keystone 2 Lamarr + compatible = "ti,k2l", "ti,keystone" +- Keystone 2 Edison + compatible = "ti,k2e", "ti,keystone" + Boards: - Keystone 2 Hawking/Kepler EVM - compatible = "ti,k2hk-evm","ti,keystone" + compatible = "ti,k2hk-evm", "ti,k2hk", "ti,keystone" - Keystone 2 Lamarr EVM - compatible = "ti,k2l-evm","ti,keystone" + compatible = "ti,k2l-evm", "ti, k2l", "ti,keystone" - Keystone 2 Edison EVM - compatible = "ti,k2e-evm","ti,keystone" + compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone" diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt new file mode 100644 index 000000000000..b1f2ce17dff8 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt @@ -0,0 +1,22 @@ +Mediatek imgsys controller +============================ + +The Mediatek imgsys controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8173-imgsys", "syscon" +- #clock-cells: Must be 1 + +The imgsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +imgsys: clock-controller@15000000 { + compatible = "mediatek,mt8173-imgsys", "syscon"; + reg = <0 0x15000000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt new file mode 100644 index 000000000000..4385946eadef --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt @@ -0,0 +1,22 @@ +Mediatek mmsys controller +============================ + +The Mediatek mmsys controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8173-mmsys", "syscon" +- #clock-cells: Must be 1 + +The mmsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +mmsys: clock-controller@14000000 { + compatible = "mediatek,mt8173-mmsys", "syscon"; + reg = <0 0x14000000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt new file mode 100644 index 000000000000..1faacf1c1b25 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt @@ -0,0 +1,22 @@ +Mediatek vdecsys controller +============================ + +The Mediatek vdecsys controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8173-vdecsys", "syscon" +- #clock-cells: Must be 1 + +The vdecsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +vdecsys: clock-controller@16000000 { + compatible = "mediatek,mt8173-vdecsys", "syscon"; + reg = <0 0x16000000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencltsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencltsys.txt new file mode 100644 index 000000000000..3cc299fd7857 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencltsys.txt @@ -0,0 +1,22 @@ +Mediatek vencltsys controller +============================ + +The Mediatek vencltsys controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8173-vencltsys", "syscon" +- #clock-cells: Must be 1 + +The vencltsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +vencltsys: clock-controller@19000000 { + compatible = "mediatek,mt8173-vencltsys", "syscon"; + reg = <0 0x19000000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt new file mode 100644 index 000000000000..5bb2866a2b50 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt @@ -0,0 +1,22 @@ +Mediatek vencsys controller +============================ + +The Mediatek vencsys controller provides various clocks to the system. + +Required Properties: + +- compatible: Should be: + - "mediatek,mt8173-vencsys", "syscon" +- #clock-cells: Must be 1 + +The vencsys controller uses the common clk binding from +Documentation/devicetree/bindings/clock/clock-bindings.txt +The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +Example: + +vencsys: clock-controller@18000000 { + compatible = "mediatek,mt8173-vencsys", "syscon"; + reg = <0 0x18000000 0 0x1000>; + #clock-cells = <1>; +}; diff --git a/Documentation/devicetree/bindings/arm/mvebu-cpu-config.txt b/Documentation/devicetree/bindings/arm/mvebu-cpu-config.txt new file mode 100644 index 000000000000..2cdcd716da40 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mvebu-cpu-config.txt @@ -0,0 +1,20 @@ +MVEBU CPU Config registers +-------------------------- + +MVEBU (Marvell SOCs: Armada 370/XP) + +Required properties: + +- compatible: one of: + - "marvell,armada-370-cpu-config" + - "marvell,armada-xp-cpu-config" + +- reg: Should contain CPU config registers location and length, in + their per-CPU variant + +Example: + + cpu-config@21000 { + compatible = "marvell,armada-xp-cpu-config"; + reg = <0x21000 0x8>; + }; diff --git a/Documentation/devicetree/bindings/arm/pmu.txt b/Documentation/devicetree/bindings/arm/pmu.txt index 435251fa9ce0..97ba45af04fc 100644 --- a/Documentation/devicetree/bindings/arm/pmu.txt +++ b/Documentation/devicetree/bindings/arm/pmu.txt @@ -7,7 +7,10 @@ representation in the device tree should be done as under:- Required properties: - compatible : should be one of + "apm,potenza-pmu" "arm,armv8-pmuv3" + "arm.cortex-a57-pmu" + "arm.cortex-a53-pmu" "arm,cortex-a17-pmu" "arm,cortex-a15-pmu" "arm,cortex-a12-pmu" diff --git a/Documentation/devicetree/bindings/arm/psci.txt b/Documentation/devicetree/bindings/arm/psci.txt index 5aa40ede0e99..a9adab84e2fe 100644 --- a/Documentation/devicetree/bindings/arm/psci.txt +++ b/Documentation/devicetree/bindings/arm/psci.txt @@ -31,6 +31,10 @@ Main node required properties: support, but are permitted to be present for compatibility with existing software when "arm,psci" is later in the compatible list. + * "arm,psci-1.0" : for implementations complying to PSCI 1.0. PSCI 1.0 is + backward compatible with PSCI 0.2 with minor specification updates, + as defined in the PSCI specification[2]. + - method : The method of calling the PSCI firmware. Permitted values are: @@ -100,3 +104,5 @@ Case 3: PSCI v0.2 and PSCI v0.1. [1] Kernel documentation - ARM idle states bindings Documentation/devicetree/bindings/arm/idle-states.txt +[2] Power State Coordination Interface (PSCI) specification + http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt index af58cd74aeff..8e985dd2f181 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.txt +++ b/Documentation/devicetree/bindings/arm/rockchip.txt @@ -17,6 +17,10 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "radxa,rock", "rockchip,rk3188"; +- Radxa Rock2 Square board: + Required root node properties: + - compatible = "radxa,rock2-square", "rockchip,rk3288"; + - Firefly Firefly-RK3288 board: Required root node properties: - compatible = "firefly,firefly-rk3288", "rockchip,rk3288"; @@ -31,6 +35,13 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "netxeon,r89", "rockchip,rk3288"; +- Google Jaq (Haier Chromebook 11 and more): + Required root node properties: + - compatible = "google,veyron-jaq-rev5", "google,veyron-jaq-rev4", + "google,veyron-jaq-rev3", "google,veyron-jaq-rev2", + "google,veyron-jaq-rev1", "google,veyron-jaq", + "google,veyron", "rockchip,rk3288"; + - Google Jerry (Hisense Chromebook C11 and more): Required root node properties: - compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6", diff --git a/Documentation/devicetree/bindings/arm/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung-boards.txt deleted file mode 100644 index 43589d2466a7..000000000000 --- a/Documentation/devicetree/bindings/arm/samsung-boards.txt +++ /dev/null @@ -1,27 +0,0 @@ -* Samsung's Exynos SoC based boards - -Required root node properties: - - compatible = should be one or more of the following. - - "samsung,monk" - for Exynos3250-based Samsung Simband board. - - "samsung,rinato" - for Exynos3250-based Samsung Gear2 board. - - "samsung,smdkv310" - for Exynos4210-based Samsung SMDKV310 eval board. - - "samsung,trats" - for Exynos4210-based Tizen Reference board. - - "samsung,universal_c210" - for Exynos4210-based Samsung board. - - "samsung,smdk4412", - for Exynos4412-based Samsung SMDK4412 eval board. - - "samsung,trats2" - for Exynos4412-based Tizen Reference board. - - "samsung,smdk5250" - for Exynos5250-based Samsung SMDK5250 eval board. - - "samsung,xyref5260" - for Exynos5260-based Samsung board. - - "samsung,smdk5410" - for Exynos5410-based Samsung SMDK5410 eval board. - - "samsung,smdk5420" - for Exynos5420-based Samsung SMDK5420 eval board. - - "samsung,sd5v1" - for Exynos5440-based Samsung board. - - "samsung,ssdk5440" - for Exynos5440-based Samsung board. - -Optional: - - firmware node, specifying presence and type of secure firmware: - - compatible: only "samsung,secure-firmware" is currently supported - - reg: address of non-secure SYSRAM used for communication with firmware - - firmware@0203F000 { - compatible = "samsung,secure-firmware"; - reg = <0x0203F000 0x1000>; - }; diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt new file mode 100644 index 000000000000..12129c011c8f --- /dev/null +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt @@ -0,0 +1,69 @@ +* Samsung's Exynos SoC based boards + +Required root node properties: + - compatible = should be one or more of the following. + - "samsung,monk" - for Exynos3250-based Samsung Simband board. + - "samsung,rinato" - for Exynos3250-based Samsung Gear2 board. + - "samsung,smdkv310" - for Exynos4210-based Samsung SMDKV310 eval board. + - "samsung,trats" - for Exynos4210-based Tizen Reference board. + - "samsung,universal_c210" - for Exynos4210-based Samsung board. + - "samsung,smdk4412", - for Exynos4412-based Samsung SMDK4412 eval board. + - "samsung,trats2" - for Exynos4412-based Tizen Reference board. + - "samsung,smdk5250" - for Exynos5250-based Samsung SMDK5250 eval board. + - "samsung,xyref5260" - for Exynos5260-based Samsung board. + - "samsung,smdk5410" - for Exynos5410-based Samsung SMDK5410 eval board. + - "samsung,smdk5420" - for Exynos5420-based Samsung SMDK5420 eval board. + - "samsung,sd5v1" - for Exynos5440-based Samsung board. + - "samsung,ssdk5440" - for Exynos5440-based Samsung board. + +* Other companies Exynos SoC based + * FriendlyARM + - "friendlyarm,tiny4412" - for Exynos4412-based FriendlyARM + TINY4412 board. + + * Google + - "google,pi" - for Exynos5800-based Google Peach Pi + Rev 10+ board, + also: "google,pi-rev16", "google,pi-rev15", "google,pi-rev14", + "google,pi-rev13", "google,pi-rev12", "google,pi-rev11", + "google,pi-rev10", "google,peach". + + - "google,pit" - for Exynos5420-based Google Peach Pit + Rev 6+ (Exynos5420), + also: "google,pit-rev16", "google,pit-rev15", "google,pit-rev14", + "google,pit-rev13", "google,pit-rev12", "google,pit-rev11", + "google,pit-rev10", "google,pit-rev9", "google,pit-rev8", + "google,pit-rev7", "google,pit-rev6", "google,peach". + + - "google,snow-rev4" - for Exynos5250-based Google Snow board, + also: "google,snow" + - "google,snow-rev5" - for Exynos5250-based Google Snow + Rev 5+ board. + - "google,spring" - for Exynos5250-based Google Spring board. + + * Hardkernel + - "hardkernel,odroid-u3" - for Exynos4412-based Hardkernel Odroid U3. + - "hardkernel,odroid-x" - for Exynos4412-based Hardkernel Odroid X. + - "hardkernel,odroid-x2" - for Exynos4412-based Hardkernel Odroid X2. + - "hardkernel,odroid-xu3" - for Exynos5422-based Hardkernel Odroid XU3. + - "hardkernel,odroid-xu3-lite" - for Exynos5422-based Hardkernel + Odroid XU3 Lite board. + - "hardkernel,odroid-xu4" - for Exynos5422-based Hardkernel Odroid XU4. + + * Insignal + - "insignal,arndale" - for Exynos5250-based Insignal Arndale board. + - "insignal,arndale-octa" - for Exynos5420-based Insignal Arndale + Octa board. + - "insignal,origen" - for Exynos4210-based Insignal Origen board. + - "insignal,origen4412 - for Exynos4412-based Insignal Origen board. + + +Optional nodes: + - firmware node, specifying presence and type of secure firmware: + - compatible: only "samsung,secure-firmware" is currently supported + - reg: address of non-secure SYSRAM used for communication with firmware + + firmware@0203F000 { + compatible = "samsung,secure-firmware"; + reg = <0x0203F000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index c4f19b2e7dd9..40bb9007cd0d 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -39,8 +39,6 @@ Boards: compatible = "renesas,armadillo800eva" - BOCK-W compatible = "renesas,bockw", "renesas,r8a7778" - - BOCK-W - Reference Device Tree Implementation - compatible = "renesas,bockw-reference", "renesas,r8a7778" - Genmai (RTK772100BC00000BR) compatible = "renesas,genmai", "renesas,r7s72100" - Gose @@ -57,7 +55,7 @@ Boards: compatible = "renesas,lager", "renesas,r8a7790" - Marzen compatible = "renesas,marzen", "renesas,r8a7779" - -Note: Reference Device Tree Implementations are temporary implementations - to ease the migration from platform devices to Device Tree, and are - intended to be removed in the future. + - Porter (M2-LCDP) + compatible = "renesas,porter", "renesas,r8a7791" + - SILK (RTP0RC7794LCB00011S) + compatible = "renesas,silk", "renesas,r8a7794" diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt index 67da20539540..bb9b0faa919d 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.txt +++ b/Documentation/devicetree/bindings/arm/sunxi.txt @@ -6,6 +6,7 @@ using one of the following compatible strings: allwinner,sun4i-a10 allwinner,sun5i-a10s allwinner,sun5i-a13 + allwinner,sun5i-r8 allwinner,sun6i-a31 allwinner,sun7i-a20 allwinner,sun8i-a23 diff --git a/Documentation/devicetree/bindings/nvec/nvidia,nvec.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,nvec.txt index 5ae601e7f51f..5ae601e7f51f 100644 --- a/Documentation/devicetree/bindings/nvec/nvidia,nvec.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,nvec.txt diff --git a/Documentation/devicetree/bindings/arm/twd.txt b/Documentation/devicetree/bindings/arm/twd.txt index 75b8610939fa..383ea19c2bf0 100644 --- a/Documentation/devicetree/bindings/arm/twd.txt +++ b/Documentation/devicetree/bindings/arm/twd.txt @@ -19,6 +19,11 @@ interrupts. - reg : Specify the base address and the size of the TWD timer register window. +Optional + +- always-on : a boolean property. If present, the timer is powered through + an always-on power domain, therefore it never loses context. + Example: twd-timer@2c000600 { diff --git a/Documentation/devicetree/bindings/arm/uniphier/cache-uniphier.txt b/Documentation/devicetree/bindings/arm/uniphier/cache-uniphier.txt new file mode 100644 index 000000000000..d27a646f48a9 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/uniphier/cache-uniphier.txt @@ -0,0 +1,60 @@ +UniPhier outer cache controller + +UniPhier SoCs are integrated with a full-custom outer cache controller system. +All of them have a level 2 cache controller, and some have a level 3 cache +controller as well. + +Required properties: +- compatible: should be "socionext,uniphier-system-cache" +- reg: offsets and lengths of the register sets for the device. It should + contain 3 regions: control register, revision register, operation register, + in this order. +- cache-unified: specifies the cache is a unified cache. +- cache-size: specifies the size in bytes of the cache +- cache-sets: specifies the number of associativity sets of the cache +- cache-line-size: specifies the line size in bytes +- cache-level: specifies the level in the cache hierarchy. The value should + be 2 for L2 cache, 3 for L3 cache, etc. + +Optional properties: +- next-level-cache: phandle to the next level cache if present. The next level + cache should be also compatible with "socionext,uniphier-system-cache". + +The L2 cache must exist to use the L3 cache; the cache hierarchy must be +indicated correctly with "next-level-cache" properties. + +Example 1 (system with L2): + l2: l2-cache@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, + <0x506c0000 0x400>; + cache-unified; + cache-size = <0x80000>; + cache-sets = <256>; + cache-line-size = <128>; + cache-level = <2>; + }; + +Example 2 (system with L2 and L3): + l2: l2-cache@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x8>, + <0x506c0000 0x400>; + cache-unified; + cache-size = <0x200000>; + cache-sets = <512>; + cache-line-size = <128>; + cache-level = <2>; + next-level-cache = <&l3>; + }; + + l3: l3-cache@500c8000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c8000 0x2000>, <0x503c8100 0x8>, + <0x506c8000 0x400>; + cache-unified; + cache-size = <0x400000>; + cache-sets = <512>; + cache-line-size = <256>; + cache-level = <3>; + }; diff --git a/Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt b/Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt new file mode 100644 index 000000000000..032a7606b862 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt @@ -0,0 +1,21 @@ +Binding for Freescale QorIQ AHCI SATA Controller + +Required properties: + - reg: Physical base address and size of the controller's register area. + - compatible: Compatibility string. Must be 'fsl,<chip>-ahci', where + chip could be ls1021a, ls2080a, ls1043a etc. + - clocks: Input clock specifier. Refer to common clock bindings. + - interrupts: Interrupt specifier. Refer to interrupt binding. + +Optional properties: + - dma-coherent: Enable AHCI coherent DMA operation. + - reg-names: register area names when there are more than 1 register area. + +Examples: + sata@3200000 { + compatible = "fsl,ls1021a-ahci"; + reg = <0x0 0x3200000 0x0 0x10000>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&platform_clk 1>; + dma-coherent; + }; diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index a2321819e7f5..c2340eeeb97f 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt @@ -16,8 +16,6 @@ Required properties: - "snps,dwc-ahci" - "snps,exynos5440-ahci" - "snps,spear-ahci" - - "fsl,qoriq-ahci" : for qoriq series socs which include ls1021, ls2085, etc. - - "fsl,<chip>-ahci" : chip could be ls1021, ls2085 etc. - "generic-ahci" - interrupts : <interrupt mapping for SATA IRQ> - reg : <registers mapping> diff --git a/Documentation/devicetree/bindings/powerpc/fsl/board.txt b/Documentation/devicetree/bindings/board/fsl-board.txt index cff38bdbc0e4..fb7b03ec2071 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/board.txt +++ b/Documentation/devicetree/bindings/board/fsl-board.txt @@ -21,11 +21,14 @@ Example: This is the memory-mapped registers for on board FPGA. -Required properities: +Required properties: - compatible: should be a board-specific string followed by a string indicating the type of FPGA. Example: - "fsl,<board>-fpga", "fsl,fpga-pixis" + "fsl,<board>-fpga", "fsl,fpga-pixis", or + "fsl,<board>-fpga", "fsl,fpga-qixis" - reg: should contain the address and the length of the FPGA register set. + +Optional properties: - interrupt-parent: should specify phandle for the interrupt controller. - interrupts: should specify event (wakeup) IRQ. @@ -38,6 +41,13 @@ Example (P1022DS): interrupts = <8 8 0 0>; }; +Example (LS2080A-RDB): + + cpld@3,0 { + compatible = "fsl,ls2080ardb-fpga", "fsl,fpga-qixis"; + reg = <0x3 0 0x10000>; + }; + * Freescale BCSR GPIO banks Some BCSR registers act as simple GPIO controllers, each such diff --git a/Documentation/devicetree/bindings/bus/sunxi-rsb.txt b/Documentation/devicetree/bindings/bus/sunxi-rsb.txt new file mode 100644 index 000000000000..3dd28343b6ce --- /dev/null +++ b/Documentation/devicetree/bindings/bus/sunxi-rsb.txt @@ -0,0 +1,47 @@ +Allwinner Reduced Serial Bus (RSB) controller + +The RSB controller found on later Allwinner SoCs is an SMBus like 2 wire +serial bus with 1 master and up to 15 slaves. It is represented by a node +for the controller itself, and child nodes representing the slave devices. + +Required properties : + + - reg : Offset and length of the register set for the controller. + - compatible : Shall be "allwinner,sun8i-a23-rsb". + - interrupts : The interrupt line associated to the RSB controller. + - clocks : The gate clk associated to the RSB controller. + - resets : The reset line associated to the RSB controller. + - #address-cells : shall be 1 + - #size-cells : shall be 0 + +Optional properties : + + - clock-frequency : Desired RSB bus clock frequency in Hz. Maximum is 20MHz. + If not set this defaults to 3MHz. + +Child nodes: + +An RSB controller node can contain zero or more child nodes representing +slave devices on the bus. Child 'reg' properties should contain the slave +device's hardware address. The hardware address is hardwired in the device, +which can normally be found in the datasheet. + +Example: + + rsb@01f03400 { + compatible = "allwinner,sun8i-a23-rsb"; + reg = <0x01f03400 0x400>; + interrupts = <0 39 4>; + clocks = <&apb0_gates 3>; + clock-frequency = <3000000>; + resets = <&apb0_rst 3>; + #address-cells = <1>; + #size-cells = <0>; + + pmic@3e3 { + compatible = "..."; + reg = <0x3e3>; + + /* ... */ + }; + }; diff --git a/Documentation/devicetree/bindings/chosen.txt b/Documentation/devicetree/bindings/chosen.txt index ed838f453f7a..6ae9d82d4c37 100644 --- a/Documentation/devicetree/bindings/chosen.txt +++ b/Documentation/devicetree/bindings/chosen.txt @@ -44,3 +44,11 @@ Implementation note: Linux will look for the property "linux,stdout-path" or on PowerPC "stdout" if "stdout-path" is not found. However, the "linux,stdout-path" and "stdout" properties are deprecated. New platforms should only use the "stdout-path" property. + +linux,booted-from-kexec +----------------------- + +This property is set (currently only on PowerPC, and only needed on +book3e) by some versions of kexec-tools to tell the new kernel that it +is being booted by kexec, as the booting environment may differ (e.g. +a different secondary CPU release mechanism) diff --git a/Documentation/devicetree/bindings/clock/at91-clock.txt b/Documentation/devicetree/bindings/clock/at91-clock.txt index 5ba6450693b9..181bc8ac4e3a 100644 --- a/Documentation/devicetree/bindings/clock/at91-clock.txt +++ b/Documentation/devicetree/bindings/clock/at91-clock.txt @@ -77,6 +77,9 @@ Required properties: "atmel,sama5d4-clk-h32mx": at91 h32mx clock + "atmel,sama5d2-clk-generated": + at91 generated clock + Required properties for SCKC node: - reg : defines the IO memory reserved for the SCKC. - #size-cells : shall be 0 (reg is used to encode clk id). @@ -461,3 +464,35 @@ For example: compatible = "atmel,sama5d4-clk-h32mx"; clocks = <&mck>; }; + +Required properties for generated clocks: +- #size-cells : shall be 0 (reg is used to encode clk id). +- #address-cells : shall be 1 (reg is used to encode clk id). +- clocks : shall be the generated clock source phandles. + e.g. clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>, <&mck>, <&audio_pll_pmc>; +- name: device tree node describing a specific generated clock. + * #clock-cells : from common clock binding; shall be set to 0. + * reg: peripheral id. See Atmel's datasheets to get a full + list of peripheral ids. + * atmel,clk-output-range : minimum and maximum clock frequency + (two u32 fields). + +For example: + gck { + compatible = "atmel,sama5d2-clk-generated"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>, <&mck>, <&audio_pll_pmc>; + + tcb0_gclk: tcb0_gclk { + #clock-cells = <0>; + reg = <35>; + atmel,clk-output-range = <0 83000000>; + }; + + pwm_gclk: pwm_gclk { + #clock-cells = <0>; + reg = <38>; + atmel,clk-output-range = <0 83000000>; + }; + }; diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt b/Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt new file mode 100644 index 000000000000..e56a1df3a9d3 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt @@ -0,0 +1,45 @@ +Broadcom BCM2835 CPRMAN clocks + +This binding uses the common clock binding: + Documentation/devicetree/bindings/clock/clock-bindings.txt + +The CPRMAN clock controller generates clocks in the audio power domain +of the BCM2835. There is a level of PLLs deriving from an external +oscillator, a level of PLL dividers that produce channels off of the +few PLLs, and a level of mostly-generic clock generators sourcing from +the PLL channels. Most other hardware components source from the +clock generators, but a few (like the ARM or HDMI) will source from +the PLL dividers directly. + +Required properties: +- compatible: Should be "brcm,bcm2835-cprman" +- #clock-cells: Should be <1>. The permitted clock-specifier values can be + found in include/dt-bindings/clock/bcm2835.h +- reg: Specifies base physical address and size of the registers +- clocks: The external oscillator clock phandle + +Example: + + clk_osc: clock@3 { + compatible = "fixed-clock"; + reg = <3>; + #clock-cells = <0>; + clock-output-names = "osc"; + clock-frequency = <19200000>; + }; + + clocks: cprman@7e101000 { + compatible = "brcm,bcm2835-cprman"; + #clock-cells = <1>; + reg = <0x7e101000 0x2000>; + clocks = <&clk_osc>; + }; + + i2c0: i2c@7e205000 { + compatible = "brcm,bcm2835-i2c"; + reg = <0x7e205000 0x1000>; + interrupts = <2 21>; + clocks = <&clocks BCM2835_CLOCK_VPU>; + #address-cells = <1>; + #size-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt index da8d9bb5751c..ede65a55e21b 100644 --- a/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt +++ b/Documentation/devicetree/bindings/clock/brcm,iproc-clocks.txt @@ -130,3 +130,81 @@ These clock IDs are defined in: ch3_unused mipipll 4 BCM_CYGNUS_MIPIPLL_CH3_UNUSED ch4_unused mipipll 5 BCM_CYGNUS_MIPIPLL_CH4_UNUSED ch5_unused mipipll 6 BCM_CYGNUS_MIPIPLL_CH5_UNUSED + +Northstar and Northstar Plus +------ +PLL and leaf clock compatible strings for Northstar and Northstar Plus are: + "brcm,nsp-armpll" + "brcm,nsp-genpll" + "brcm,nsp-lcpll0" + +The following table defines the set of PLL/clock index and ID for Northstar and +Northstar Plus. These clock IDs are defined in: + "include/dt-bindings/clock/bcm-nsp.h" + + Clock Source Index ID + --- ----- ----- --------- + crystal N/A N/A N/A + + armpll crystal N/A N/A + + genpll crystal 0 BCM_NSP_GENPLL + phy genpll 1 BCM_NSP_GENPLL_PHY_CLK + ethernetclk genpll 2 BCM_NSP_GENPLL_ENET_SW_CLK + usbclk genpll 3 BCM_NSP_GENPLL_USB_PHY_REF_CLK + iprocfast genpll 4 BCM_NSP_GENPLL_IPROCFAST_CLK + sata1 genpll 5 BCM_NSP_GENPLL_SATA1_CLK + sata2 genpll 6 BCM_NSP_GENPLL_SATA2_CLK + + lcpll0 crystal 0 BCM_NSP_LCPLL0 + pcie_phy lcpll0 1 BCM_NSP_LCPLL0_PCIE_PHY_REF_CLK + sdio lcpll0 2 BCM_NSP_LCPLL0_SDIO_CLK + ddr_phy lcpll0 3 BCM_NSP_LCPLL0_DDR_PHY_CLK + +Northstar 2 +----------- +PLL and leaf clock compatible strings for Northstar 2 are: + "brcm,ns2-genpll-scr" + "brcm,ns2-genpll-sw" + "brcm,ns2-lcpll-ddr" + "brcm,ns2-lcpll-ports" + +The following table defines the set of PLL/clock index and ID for Northstar 2. +These clock IDs are defined in: + "include/dt-bindings/clock/bcm-ns2.h" + + Clock Source Index ID + --- ----- ----- --------- + crystal N/A N/A N/A + + genpll_scr crystal 0 BCM_NS2_GENPLL_SCR + scr genpll_scr 1 BCM_NS2_GENPLL_SCR_SCR_CLK + fs genpll_scr 2 BCM_NS2_GENPLL_SCR_FS_CLK + audio_ref genpll_scr 3 BCM_NS2_GENPLL_SCR_AUDIO_CLK + ch3_unused genpll_scr 4 BCM_NS2_GENPLL_SCR_CH3_UNUSED + ch4_unused genpll_scr 5 BCM_NS2_GENPLL_SCR_CH4_UNUSED + ch5_unused genpll_scr 6 BCM_NS2_GENPLL_SCR_CH5_UNUSED + + genpll_sw crystal 0 BCM_NS2_GENPLL_SW + rpe genpll_sw 1 BCM_NS2_GENPLL_SW_RPE_CLK + 250 genpll_sw 2 BCM_NS2_GENPLL_SW_250_CLK + nic genpll_sw 3 BCM_NS2_GENPLL_SW_NIC_CLK + chimp genpll_sw 4 BCM_NS2_GENPLL_SW_CHIMP_CLK + port genpll_sw 5 BCM_NS2_GENPLL_SW_PORT_CLK + sdio genpll_sw 6 BCM_NS2_GENPLL_SW_SDIO_CLK + + lcpll_ddr crystal 0 BCM_NS2_LCPLL_DDR + pcie_sata_usb lcpll_ddr 1 BCM_NS2_LCPLL_DDR_PCIE_SATA_USB_CLK + ddr lcpll_ddr 2 BCM_NS2_LCPLL_DDR_DDR_CLK + ch2_unused lcpll_ddr 3 BCM_NS2_LCPLL_DDR_CH2_UNUSED + ch3_unused lcpll_ddr 4 BCM_NS2_LCPLL_DDR_CH3_UNUSED + ch4_unused lcpll_ddr 5 BCM_NS2_LCPLL_DDR_CH4_UNUSED + ch5_unused lcpll_ddr 6 BCM_NS2_LCPLL_DDR_CH5_UNUSED + + lcpll_ports crystal 0 BCM_NS2_LCPLL_PORTS + wan lcpll_ports 1 BCM_NS2_LCPLL_PORTS_WAN_CLK + rgmii lcpll_ports 2 BCM_NS2_LCPLL_PORTS_RGMII_CLK + ch2_unused lcpll_ports 3 BCM_NS2_LCPLL_PORTS_CH2_UNUSED + ch3_unused lcpll_ports 4 BCM_NS2_LCPLL_PORTS_CH3_UNUSED + ch4_unused lcpll_ports 5 BCM_NS2_LCPLL_PORTS_CH4_UNUSED + ch5_unused lcpll_ports 6 BCM_NS2_LCPLL_PORTS_CH5_UNUSED diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.txt b/Documentation/devicetree/bindings/clock/qcom,gcc.txt index 54c23f34f194..152dfaab2575 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc.txt +++ b/Documentation/devicetree/bindings/clock/qcom,gcc.txt @@ -18,10 +18,14 @@ Required properties : - #clock-cells : shall contain 1 - #reset-cells : shall contain 1 +Optional properties : +- #power-domain-cells : shall contain 1 + Example: clock-controller@900000 { compatible = "qcom,gcc-msm8960"; reg = <0x900000 0x4000>; #clock-cells = <1>; #reset-cells = <1>; + #power-domain-cells = <1>; }; diff --git a/Documentation/devicetree/bindings/clock/qcom,mmcc.txt b/Documentation/devicetree/bindings/clock/qcom,mmcc.txt index 29ebf84d25af..34e7614d5074 100644 --- a/Documentation/devicetree/bindings/clock/qcom,mmcc.txt +++ b/Documentation/devicetree/bindings/clock/qcom,mmcc.txt @@ -14,10 +14,14 @@ Required properties : - #clock-cells : shall contain 1 - #reset-cells : shall contain 1 +Optional properties : +- #power-domain-cells : shall contain 1 + Example: clock-controller@4000000 { compatible = "qcom,mmcc-msm8960"; reg = <0x4000000 0x1000>; #clock-cells = <1>; #reset-cells = <1>; + #power-domain-cells = <1>; }; diff --git a/Documentation/devicetree/bindings/clock/qoriq-clock.txt b/Documentation/devicetree/bindings/clock/qoriq-clock.txt index df4a259a6898..16a3ec433119 100644 --- a/Documentation/devicetree/bindings/clock/qoriq-clock.txt +++ b/Documentation/devicetree/bindings/clock/qoriq-clock.txt @@ -1,6 +1,6 @@ * Clock Block on Freescale QorIQ Platforms -Freescale qoriq chips take primary clocking input from the external +Freescale QorIQ chips take primary clocking input from the external SYSCLK signal. The SYSCLK input (frequency) is multiplied using multiple phase locked loops (PLL) to create a variety of frequencies which can then be passed to a variety of internal logic, including @@ -13,14 +13,16 @@ which the chip complies. Chassis Version Example Chips --------------- ------------- 1.0 p4080, p5020, p5040 -2.0 t4240, b4860, t1040 +2.0 t4240, b4860 1. Clock Block Binding Required properties: -- compatible: Should contain a specific clock block compatible string - and a single chassis clock compatible string. - Clock block strings include, but not limited to, one of the: +- compatible: Should contain a chip-specific clock block compatible + string and (if applicable) may contain a chassis-version clock + compatible string. + + Chip-specific strings are of the form "fsl,<chip>-clockgen", such as: * "fsl,p2041-clockgen" * "fsl,p3041-clockgen" * "fsl,p4080-clockgen" @@ -30,15 +32,14 @@ Required properties: * "fsl,b4420-clockgen" * "fsl,b4860-clockgen" * "fsl,ls1021a-clockgen" - Chassis clock strings include: + Chassis-version clock strings include: * "fsl,qoriq-clockgen-1.0": for chassis 1.0 clocks * "fsl,qoriq-clockgen-2.0": for chassis 2.0 clocks - reg: Describes the address of the device's resources within the address space defined by its parent bus, and resource zero represents the clock register set -- clock-frequency: Input system clock frequency -Recommended properties: +Optional properties: - ranges: Allows valid translation between child's address space and parent's. Must be present if the device has sub-nodes. - #address-cells: Specifies the number of cells used to represent @@ -47,8 +48,46 @@ Recommended properties: - #size-cells: Specifies the number of cells used to represent the size of an address. Must be present if the device has sub-nodes and set to 1 if present +- clock-frequency: Input system clock frequency (SYSCLK) +- clocks: If clock-frequency is not specified, sysclk may be provided + as an input clock. Either clock-frequency or clocks must be + provided. + +2. Clock Provider + +The clockgen node should act as a clock provider, though in older device +trees the children of the clockgen node are the clock providers. + +When the clockgen node is a clock provider, #clock-cells = <2>. +The first cell of the clock specifier is the clock type, and the +second cell is the clock index for the specified type. + + Type# Name Index Cell + 0 sysclk must be 0 + 1 cmux index (n in CLKCnCSR) + 2 hwaccel index (n in CLKCGnHWACSR) + 3 fman 0 for fm1, 1 for fm2 + 4 platform pll 0=pll, 1=pll/2, 2=pll/3, 3=pll/4 + +3. Example + + clockgen: global-utilities@e1000 { + compatible = "fsl,p5020-clockgen", "fsl,qoriq-clockgen-1.0"; + clock-frequency = <133333333>; + reg = <0xe1000 0x1000>; + #clock-cells = <2>; + }; + + fman@400000 { + ... + clocks = <&clockgen 3 0>; + ... + }; +} +4. Legacy Child Nodes -2. Clock Provider/Consumer Binding +NOTE: These nodes are deprecated. Kernels should continue to support +device trees with these nodes, but new device trees should not use them. Most of the bindings are from the common clock binding[1]. [1] Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -82,7 +121,7 @@ Recommended properties: - reg: Should be the offset and length of clock block base address. The length should be 4. -Example for clock block and clock provider: +Legacy Example: / { clockgen: global-utilities@e1000 { compatible = "fsl,p5020-clockgen", "fsl,qoriq-clockgen-1.0"; @@ -142,7 +181,7 @@ Example for clock block and clock provider: }; }; -Example for clock consumer: +Example for legacy clock consumer: / { cpu0: PowerPC,e5500@0 { diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt index 5ddb68418655..38dcf0370143 100644 --- a/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt +++ b/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt @@ -1,7 +1,7 @@ * Renesas CPG DIV6 Clock The CPG DIV6 clocks are variable factor clocks provided by the Clock Pulse -Generator (CPG). They clock input is divided by a configurable factor from 1 +Generator (CPG). Their clock input is divided by a configurable factor from 1 to 64. Required Properties: diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt new file mode 100644 index 000000000000..59297d34b208 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt @@ -0,0 +1,69 @@ +* Renesas Clock Pulse Generator / Module Standby and Software Reset + +On Renesas ARM SoCs (SH/R-Mobile, R-Car, RZ), the CPG (Clock Pulse Generator) +and MSSR (Module Standby and Software Reset) blocks are intimately connected, +and share the same register block. + +They provide the following functionalities: + - The CPG block generates various core clocks, + - The MSSR block provides two functions: + 1. Module Standby, providing a Clock Domain to control the clock supply + to individual SoC devices, + 2. Reset Control, to perform a software reset of individual SoC devices. + +Required Properties: + - compatible: Must be one of: + - "renesas,r8a7795-cpg-mssr" for the r8a7795 SoC + + - reg: Base address and length of the memory resource used by the CPG/MSSR + block + + - clocks: References to external parent clocks, one entry for each entry in + clock-names + - clock-names: List of external parent clock names. Valid names are: + - "extal" (r8a7795) + - "extalr" (r8a7795) + + - #clock-cells: Must be 2 + - For CPG core clocks, the two clock specifier cells must be "CPG_CORE" + and a core clock reference, as defined in + <dt-bindings/clock/*-cpg-mssr.h>. + - For module clocks, the two clock specifier cells must be "CPG_MOD" and + a module number, as defined in the datasheet. + + - #power-domain-cells: Must be 0 + - SoC devices that are part of the CPG/MSSR Clock Domain and can be + power-managed through Module Standby should refer to the CPG device + node in their "power-domains" property, as documented by the generic PM + Domain bindings in + Documentation/devicetree/bindings/power/power_domain.txt. + + +Examples +-------- + + - CPG device node: + + cpg: clock-controller@e6150000 { + compatible = "renesas,r8a7795-cpg-mssr"; + reg = <0 0xe6150000 0 0x1000>; + clocks = <&extal_clk>, <&extalr_clk>; + clock-names = "extal", "extalr"; + #clock-cells = <2>; + #power-domain-cells = <0>; + }; + + + - CPG/MSSR Clock Domain member device node: + + scif2: serial@e6e88000 { + compatible = "renesas,scif-r8a7795", "renesas,scif"; + reg = <0 0xe6e88000 0 64>; + interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 310>; + clock-names = "sci_ick"; + dmas = <&dmac1 0x13>, <&dmac1 0x12>; + dma-names = "tx", "rx"; + power-domains = <&cpg>; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/clock/silabs,si514.txt b/Documentation/devicetree/bindings/clock/silabs,si514.txt new file mode 100644 index 000000000000..ea1a9dbc63b6 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/silabs,si514.txt @@ -0,0 +1,24 @@ +Binding for Silicon Labs 514 programmable I2C clock generator. + +Reference +This binding uses the common clock binding[1]. Details about the device can be +found in the datasheet[2]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Si514 datasheet + http://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf + +Required properties: + - compatible: Shall be "silabs,si514" + - reg: I2C device address. + - #clock-cells: From common clock bindings: Shall be 0. + +Optional properties: + - clock-output-names: From common clock bindings. Recommended to be "si514". + +Example: + si514: clock-generator@55 { + reg = <0x55>; + #clock-cells = <0>; + compatible = "silabs,si514"; + }; diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt b/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt index d8b168ebd5f1..844b3a0976bf 100644 --- a/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt +++ b/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt @@ -23,6 +23,7 @@ Required properties: "st,stih407-plls-c32-a9", "st,clkgen-plls-c32" "sst,plls-c32-cx_0", "st,clkgen-plls-c32" "sst,plls-c32-cx_1", "st,clkgen-plls-c32" + "st,stih418-plls-c28-a9", "st,clkgen-plls-c32" "st,stih415-gpu-pll-c32", "st,clkgengpu-pll-c32" "st,stih416-gpu-pll-c32", "st,clkgengpu-pll-c32" diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt index 6831d025ec24..adeca34c5a33 100644 --- a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt +++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt @@ -441,7 +441,7 @@ EXAMPLE: regmap = <&snvs>; interrupts = <0 4 0x4> linux,keycode = <116>; /* KEY_POWER */ - wakeup; + wakeup-source; }; ===================================================================== @@ -530,7 +530,7 @@ FULL EXAMPLE regmap = <&sec_mon>; interrupts = <0 4 0x4>; linux,keycode = <116>; /* KEY_POWER */ - wakeup; + wakeup-source; }; }; diff --git a/Documentation/devicetree/bindings/video/arm,pl11x.txt b/Documentation/devicetree/bindings/display/arm,pl11x.txt index 3e3039a8a253..3e3039a8a253 100644 --- a/Documentation/devicetree/bindings/video/arm,pl11x.txt +++ b/Documentation/devicetree/bindings/display/arm,pl11x.txt diff --git a/Documentation/devicetree/bindings/drm/armada/marvell,dove-lcd.txt b/Documentation/devicetree/bindings/display/armada/marvell,dove-lcd.txt index 46525ea3e646..46525ea3e646 100644 --- a/Documentation/devicetree/bindings/drm/armada/marvell,dove-lcd.txt +++ b/Documentation/devicetree/bindings/display/armada/marvell,dove-lcd.txt diff --git a/Documentation/devicetree/bindings/video/atmel,lcdc.txt b/Documentation/devicetree/bindings/display/atmel,lcdc.txt index ecb8da063d07..ecb8da063d07 100644 --- a/Documentation/devicetree/bindings/video/atmel,lcdc.txt +++ b/Documentation/devicetree/bindings/display/atmel,lcdc.txt diff --git a/Documentation/devicetree/bindings/drm/atmel/hlcdc-dc.txt b/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.txt index ebc1a914bda3..ebc1a914bda3 100644 --- a/Documentation/devicetree/bindings/drm/atmel/hlcdc-dc.txt +++ b/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.txt diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt new file mode 100644 index 000000000000..56a961aa5061 --- /dev/null +++ b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt @@ -0,0 +1,65 @@ +Broadcom VC4 (VideoCore4) GPU + +The VC4 device present on the Raspberry Pi includes a display system +with HDMI output and the HVS (Hardware Video Scaler) for compositing +display planes. + +Required properties for VC4: +- compatible: Should be "brcm,bcm2835-vc4" + +Required properties for Pixel Valve: +- compatible: Should be one of "brcm,bcm2835-pixelvalve0", + "brcm,bcm2835-pixelvalve1", or "brcm,bcm2835-pixelvalve2" +- reg: Physical base address and length of the PV's registers +- interrupts: The interrupt number + See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt + +Required properties for HVS: +- compatible: Should be "brcm,bcm2835-hvs" +- reg: Physical base address and length of the HVS's registers +- interrupts: The interrupt number + See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt + +Required properties for HDMI +- compatible: Should be "brcm,bcm2835-hdmi" +- reg: Physical base address and length of the two register ranges + ("HDMI" and "HD", in that order) +- interrupts: The interrupt numbers + See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt +- ddc: phandle of the I2C controller used for DDC EDID probing +- clocks: a) hdmi: The HDMI state machine clock + b) pixel: The pixel clock. + +Optional properties for HDMI: +- hpd-gpios: The GPIO pin for HDMI hotplug detect (if it doesn't appear + as an interrupt/status bit in the HDMI controller + itself). See bindings/pinctrl/brcm,bcm2835-gpio.txt + +Example: +pixelvalve@7e807000 { + compatible = "brcm,bcm2835-pixelvalve2"; + reg = <0x7e807000 0x100>; + interrupts = <2 10>; /* pixelvalve */ +}; + +hvs@7e400000 { + compatible = "brcm,bcm2835-hvs"; + reg = <0x7e400000 0x6000>; + interrupts = <2 1>; +}; + +hdmi: hdmi@7e902000 { + compatible = "brcm,bcm2835-hdmi"; + reg = <0x7e902000 0x600>, + <0x7e808000 0x100>; + interrupts = <2 8>, <2 9>; + ddc = <&i2c2>; + hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; + clocks = <&clocks BCM2835_PLLH_PIX>, + <&clocks BCM2835_CLOCK_HSM>; + clock-names = "pixel", "hdmi"; +}; + +vc4: gpu { + compatible = "brcm,bcm2835-vc4"; +}; diff --git a/Documentation/devicetree/bindings/video/adi,adv7123.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7123.txt index a6b2b2b8f3d9..a6b2b2b8f3d9 100644 --- a/Documentation/devicetree/bindings/video/adi,adv7123.txt +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7123.txt diff --git a/Documentation/devicetree/bindings/video/adi,adv7511.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt index 96c25ee01501..96c25ee01501 100644 --- a/Documentation/devicetree/bindings/video/adi,adv7511.txt +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt diff --git a/Documentation/devicetree/bindings/drm/bridge/dw_hdmi.txt b/Documentation/devicetree/bindings/display/bridge/dw_hdmi.txt index a905c1413558..dc1452f0d5d8 100644 --- a/Documentation/devicetree/bindings/drm/bridge/dw_hdmi.txt +++ b/Documentation/devicetree/bindings/display/bridge/dw_hdmi.txt @@ -14,8 +14,8 @@ Required properties: -port@[X]: SoC specific port nodes with endpoint definitions as defined in Documentation/devicetree/bindings/media/video-interfaces.txt, please refer to the SoC specific binding document: - * Documentation/devicetree/bindings/drm/imx/hdmi.txt - * Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt + * Documentation/devicetree/bindings/display/imx/hdmi.txt + * Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt Optional properties - reg-io-width: the width of the reg:1,4, default set to 1 if not present diff --git a/Documentation/devicetree/bindings/video/bridge/ps8622.txt b/Documentation/devicetree/bindings/display/bridge/ps8622.txt index c989c3807f2b..c989c3807f2b 100644 --- a/Documentation/devicetree/bindings/video/bridge/ps8622.txt +++ b/Documentation/devicetree/bindings/display/bridge/ps8622.txt diff --git a/Documentation/devicetree/bindings/video/bridge/ptn3460.txt b/Documentation/devicetree/bindings/display/bridge/ptn3460.txt index 361971ba104d..361971ba104d 100644 --- a/Documentation/devicetree/bindings/video/bridge/ptn3460.txt +++ b/Documentation/devicetree/bindings/display/bridge/ptn3460.txt diff --git a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt b/Documentation/devicetree/bindings/display/bridge/tda998x.txt index e9e4bce40760..e9e4bce40760 100644 --- a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt +++ b/Documentation/devicetree/bindings/display/bridge/tda998x.txt diff --git a/Documentation/devicetree/bindings/video/thine,thc63lvdm83d b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvdm83d.txt index 527e236e9a2a..527e236e9a2a 100644 --- a/Documentation/devicetree/bindings/video/thine,thc63lvdm83d +++ b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvdm83d.txt diff --git a/Documentation/devicetree/bindings/video/cirrus,clps711x-fb.txt b/Documentation/devicetree/bindings/display/cirrus,clps711x-fb.txt index 6fc3c6adeefa..d685be898d0c 100644 --- a/Documentation/devicetree/bindings/video/cirrus,clps711x-fb.txt +++ b/Documentation/devicetree/bindings/display/cirrus,clps711x-fb.txt @@ -6,7 +6,7 @@ Required properties: location and size of the framebuffer memory. - clocks : phandle + clock specifier pair of the FB reference clock. - display : phandle to a display node as described in - Documentation/devicetree/bindings/video/display-timing.txt. + Documentation/devicetree/bindings/display/display-timing.txt. Additionally, the display node has to define properties: - bits-per-pixel: Bits per pixel. - ac-prescale : LCD AC bias frequency. This frequency is the required diff --git a/Documentation/devicetree/bindings/video/analog-tv-connector.txt b/Documentation/devicetree/bindings/display/connector/analog-tv-connector.txt index 0c0970c210ab..0c0970c210ab 100644 --- a/Documentation/devicetree/bindings/video/analog-tv-connector.txt +++ b/Documentation/devicetree/bindings/display/connector/analog-tv-connector.txt diff --git a/Documentation/devicetree/bindings/video/dvi-connector.txt b/Documentation/devicetree/bindings/display/connector/dvi-connector.txt index fc53f7c60bc6..fc53f7c60bc6 100644 --- a/Documentation/devicetree/bindings/video/dvi-connector.txt +++ b/Documentation/devicetree/bindings/display/connector/dvi-connector.txt diff --git a/Documentation/devicetree/bindings/video/hdmi-connector.txt b/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt index acd5668b1ce1..acd5668b1ce1 100644 --- a/Documentation/devicetree/bindings/video/hdmi-connector.txt +++ b/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt diff --git a/Documentation/devicetree/bindings/video/vga-connector.txt b/Documentation/devicetree/bindings/display/connector/vga-connector.txt index c727f298e7ad..c727f298e7ad 100644 --- a/Documentation/devicetree/bindings/video/vga-connector.txt +++ b/Documentation/devicetree/bindings/display/connector/vga-connector.txt diff --git a/Documentation/devicetree/bindings/video/exynos-mic.txt b/Documentation/devicetree/bindings/display/exynos/exynos-mic.txt index 0fba2ee6440a..0fba2ee6440a 100644 --- a/Documentation/devicetree/bindings/video/exynos-mic.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos-mic.txt diff --git a/Documentation/devicetree/bindings/video/exynos5433-decon.txt b/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt index 377afbf5122a..377afbf5122a 100644 --- a/Documentation/devicetree/bindings/video/exynos5433-decon.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt diff --git a/Documentation/devicetree/bindings/video/exynos7-decon.txt b/Documentation/devicetree/bindings/display/exynos/exynos7-decon.txt index f5f9c8d4a55a..3938caacf11c 100644 --- a/Documentation/devicetree/bindings/video/exynos7-decon.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos7-decon.txt @@ -38,7 +38,7 @@ Optional Properties: Can be used in case timings cannot be provided otherwise or to override timings provided by the panel. -[1]: Documentation/devicetree/bindings/video/display-timing.txt +[1]: Documentation/devicetree/bindings/display/display-timing.txt Example: diff --git a/Documentation/devicetree/bindings/video/exynos_dp.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dp.txt index 7a3a9cdb86ab..64693f2ebc51 100644 --- a/Documentation/devicetree/bindings/video/exynos_dp.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_dp.txt @@ -50,7 +50,7 @@ Required properties for dp-controller: number of lanes supported by the panel. LANE_COUNT1 = 1, LANE_COUNT2 = 2, LANE_COUNT4 = 4 - display-timings: timings for the connected panel as described by - Documentation/devicetree/bindings/video/display-timing.txt + Documentation/devicetree/bindings/display/display-timing.txt Optional properties for dp-controller: -interlaced: diff --git a/Documentation/devicetree/bindings/video/exynos_dsim.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt index 0be036270661..0e6f0c024858 100644 --- a/Documentation/devicetree/bindings/video/exynos_dsim.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt @@ -49,7 +49,7 @@ Video interfaces: mode - samsung,esc-clock-frequency: specifies DSI frequency in escape mode -[1]: Documentation/devicetree/bindings/mipi/dsi/mipi-dsi-bus.txt +[1]: Documentation/devicetree/bindings/display/mipi-dsi-bus.txt [2]: Documentation/devicetree/bindings/media/video-interfaces.txt Example: diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt index 1fd8cf9cbfac..1fd8cf9cbfac 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt diff --git a/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt b/Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt index 41eee971562b..41eee971562b 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmiddc.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_hdmiddc.txt diff --git a/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt b/Documentation/devicetree/bindings/display/exynos/exynos_hdmiphy.txt index 162f641f7639..162f641f7639 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmiphy.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_hdmiphy.txt diff --git a/Documentation/devicetree/bindings/video/exynos_mixer.txt b/Documentation/devicetree/bindings/display/exynos/exynos_mixer.txt index 3e38128f866b..3e38128f866b 100644 --- a/Documentation/devicetree/bindings/video/exynos_mixer.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_mixer.txt diff --git a/Documentation/devicetree/bindings/video/samsung-fimd.txt b/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt index a8bbbde03e79..27c3ce0db16a 100644 --- a/Documentation/devicetree/bindings/video/samsung-fimd.txt +++ b/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt @@ -82,7 +82,7 @@ in [2]. The following are properties specific to those nodes: 3 - for parallel output, 4 - for write-back interface -[1]: Documentation/devicetree/bindings/video/display-timing.txt +[1]: Documentation/devicetree/bindings/display/display-timing.txt [2]: Documentation/devicetree/bindings/media/video-interfaces.txt Example: diff --git a/Documentation/devicetree/bindings/video/fsl,dcu.txt b/Documentation/devicetree/bindings/display/fsl,dcu.txt index ebf1be9ae393..ebf1be9ae393 100644 --- a/Documentation/devicetree/bindings/video/fsl,dcu.txt +++ b/Documentation/devicetree/bindings/display/fsl,dcu.txt diff --git a/Documentation/devicetree/bindings/video/fsl,imx-fb.txt b/Documentation/devicetree/bindings/display/imx/fsl,imx-fb.txt index 8c8c2f4e4c3f..00d5f8ea7ec6 100644 --- a/Documentation/devicetree/bindings/video/fsl,imx-fb.txt +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx-fb.txt @@ -9,7 +9,7 @@ Required properties: Required nodes: - display: Phandle to a display node as described in - Documentation/devicetree/bindings/video/display-timing.txt + Documentation/devicetree/bindings/display/display-timing.txt Additional, the display node has to define properties: - bits-per-pixel: Bits per pixel - fsl,pcr: LCDC PCR value diff --git a/Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt b/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt index 971c3eedb1c7..971c3eedb1c7 100644 --- a/Documentation/devicetree/bindings/drm/imx/fsl-imx-drm.txt +++ b/Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt diff --git a/Documentation/devicetree/bindings/drm/imx/hdmi.txt b/Documentation/devicetree/bindings/display/imx/hdmi.txt index 1b756cf9afb0..1b756cf9afb0 100644 --- a/Documentation/devicetree/bindings/drm/imx/hdmi.txt +++ b/Documentation/devicetree/bindings/display/imx/hdmi.txt diff --git a/Documentation/devicetree/bindings/drm/imx/ldb.txt b/Documentation/devicetree/bindings/display/imx/ldb.txt index 9a21366436f6..0a175d991b52 100644 --- a/Documentation/devicetree/bindings/drm/imx/ldb.txt +++ b/Documentation/devicetree/bindings/display/imx/ldb.txt @@ -63,7 +63,7 @@ Required properties: Optional properties (required if display-timings are used): - display-timings : A node that describes the display timings as defined in - Documentation/devicetree/bindings/video/display-timing.txt. + Documentation/devicetree/bindings/display/display-timing.txt. - fsl,data-mapping : should be "spwg" or "jeida" This describes how the color bits are laid out in the serialized LVDS signal. diff --git a/Documentation/devicetree/bindings/display/marvell,pxa2xx-lcdc.txt b/Documentation/devicetree/bindings/display/marvell,pxa2xx-lcdc.txt new file mode 100644 index 000000000000..309c47f25b87 --- /dev/null +++ b/Documentation/devicetree/bindings/display/marvell,pxa2xx-lcdc.txt @@ -0,0 +1,34 @@ +PXA LCD Controller +------------------ + +Required properties: + - compatible : one of these + "marvell,pxa2xx-lcdc", + "marvell,pxa270-lcdc", + "marvell,pxa300-lcdc" + - reg : should contain 1 register range (address and length). + - interrupts : framebuffer controller interrupt. + - clocks: phandle to input clocks + +Required nodes: + - port: connection to the LCD panel (see video-interfaces.txt) + This node must have its properties bus-width and remote-endpoint set. + If the panel is not a TFT color panel, then a "lcd-type" property in + the panel should specify the panel type. + This panel node should be in the board dts. + +Example: + lcd-controller@40500000 { + compatible = "marvell,pxa2xx-lcdc"; + reg = <0x44000000 0x10000>; + interrupts = <17>; + clocks = <&clks CLK_LCD>; + status = "okay"; + + port { + lcdc_out: endpoint { + remote-endpoint = <&panel_in>; + bus-width = <16>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/mipi/dsi/mipi-dsi-bus.txt b/Documentation/devicetree/bindings/display/mipi-dsi-bus.txt index 973c27273772..973c27273772 100644 --- a/Documentation/devicetree/bindings/mipi/dsi/mipi-dsi-bus.txt +++ b/Documentation/devicetree/bindings/display/mipi-dsi-bus.txt diff --git a/Documentation/devicetree/bindings/drm/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt index d56923cd5590..f344b9e49198 100644 --- a/Documentation/devicetree/bindings/drm/msm/dsi.txt +++ b/Documentation/devicetree/bindings/display/msm/dsi.txt @@ -28,7 +28,7 @@ Required properties: Optional properties: - panel@0: Node of panel connected to this DSI controller. - See files in Documentation/devicetree/bindings/panel/ for each supported + See files in Documentation/devicetree/bindings/display/panel/ for each supported panel. - qcom,dual-dsi-mode: Boolean value indicating if the DSI controller is driving a panel which needs 2 DSI links. diff --git a/Documentation/devicetree/bindings/drm/msm/edp.txt b/Documentation/devicetree/bindings/display/msm/edp.txt index 3a20f6ea5898..3a20f6ea5898 100644 --- a/Documentation/devicetree/bindings/drm/msm/edp.txt +++ b/Documentation/devicetree/bindings/display/msm/edp.txt diff --git a/Documentation/devicetree/bindings/drm/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt index 67d0a58dbb77..67d0a58dbb77 100644 --- a/Documentation/devicetree/bindings/drm/msm/gpu.txt +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt diff --git a/Documentation/devicetree/bindings/drm/msm/hdmi.txt b/Documentation/devicetree/bindings/display/msm/hdmi.txt index e926239e1101..379ee2ea9a3d 100644 --- a/Documentation/devicetree/bindings/drm/msm/hdmi.txt +++ b/Documentation/devicetree/bindings/display/msm/hdmi.txt @@ -2,6 +2,7 @@ Qualcomm adreno/snapdragon hdmi output Required properties: - compatible: one of the following + * "qcom,hdmi-tx-8996" * "qcom,hdmi-tx-8994" * "qcom,hdmi-tx-8084" * "qcom,hdmi-tx-8974" @@ -21,6 +22,7 @@ Required properties: Optional properties: - qcom,hdmi-tx-mux-en-gpio: hdmi mux enable pin - qcom,hdmi-tx-mux-sel-gpio: hdmi mux select pin +- power-domains: reference to the power domain(s), if available. - pinctrl-names: the pin control state names; should contain "default" - pinctrl-0: the default pinctrl state (active) - pinctrl-1: the "sleep" pinctrl state @@ -35,6 +37,7 @@ Example: reg-names = "core_physical"; reg = <0x04a00000 0x1000>; interrupts = <GIC_SPI 79 0>; + power-domains = <&mmcc MDSS_GDSC>; clock-names = "core_clk", "master_iface_clk", diff --git a/Documentation/devicetree/bindings/drm/msm/mdp.txt b/Documentation/devicetree/bindings/display/msm/mdp.txt index 1a0598e5279d..0833edaba4c3 100644 --- a/Documentation/devicetree/bindings/drm/msm/mdp.txt +++ b/Documentation/devicetree/bindings/display/msm/mdp.txt @@ -11,13 +11,14 @@ Required properties: - clock-names: the following clocks are required: * "core_clk" * "iface_clk" - * "lut_clk" * "src_clk" * "hdmi_clk" * "mpd_clk" Optional properties: - gpus: phandle for gpu device +- clock-names: the following clocks are optional: + * "lut_clk" Example: diff --git a/Documentation/devicetree/bindings/fb/mxsfb.txt b/Documentation/devicetree/bindings/display/mxsfb.txt index 96ec5179c8a0..96ec5179c8a0 100644 --- a/Documentation/devicetree/bindings/fb/mxsfb.txt +++ b/Documentation/devicetree/bindings/display/mxsfb.txt diff --git a/Documentation/devicetree/bindings/panel/ampire,am800480r3tmqwa1h.txt b/Documentation/devicetree/bindings/display/panel/ampire,am800480r3tmqwa1h.txt index 83e2cae1cc1b..83e2cae1cc1b 100644 --- a/Documentation/devicetree/bindings/panel/ampire,am800480r3tmqwa1h.txt +++ b/Documentation/devicetree/bindings/display/panel/ampire,am800480r3tmqwa1h.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b080uan01.txt b/Documentation/devicetree/bindings/display/panel/auo,b080uan01.txt index bae0e2b51467..bae0e2b51467 100644 --- a/Documentation/devicetree/bindings/panel/auo,b080uan01.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b080uan01.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b101aw03.txt b/Documentation/devicetree/bindings/display/panel/auo,b101aw03.txt index 72e088a4fb3a..72e088a4fb3a 100644 --- a/Documentation/devicetree/bindings/panel/auo,b101aw03.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b101aw03.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b101ean01.txt b/Documentation/devicetree/bindings/display/panel/auo,b101ean01.txt index 3590b0741619..3590b0741619 100644 --- a/Documentation/devicetree/bindings/panel/auo,b101ean01.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b101ean01.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b101xtn01.txt b/Documentation/devicetree/bindings/display/panel/auo,b101xtn01.txt index 889d511d66c9..889d511d66c9 100644 --- a/Documentation/devicetree/bindings/panel/auo,b101xtn01.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b101xtn01.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b116xw03.txt b/Documentation/devicetree/bindings/display/panel/auo,b116xw03.txt index 690d0a568ef3..690d0a568ef3 100644 --- a/Documentation/devicetree/bindings/panel/auo,b116xw03.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b116xw03.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b133htn01.txt b/Documentation/devicetree/bindings/display/panel/auo,b133htn01.txt index 302226b5bb55..302226b5bb55 100644 --- a/Documentation/devicetree/bindings/panel/auo,b133htn01.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b133htn01.txt diff --git a/Documentation/devicetree/bindings/panel/auo,b133xtn01.txt b/Documentation/devicetree/bindings/display/panel/auo,b133xtn01.txt index 7443b7c76769..7443b7c76769 100644 --- a/Documentation/devicetree/bindings/panel/auo,b133xtn01.txt +++ b/Documentation/devicetree/bindings/display/panel/auo,b133xtn01.txt diff --git a/Documentation/devicetree/bindings/panel/avic,tm070ddh03.txt b/Documentation/devicetree/bindings/display/panel/avic,tm070ddh03.txt index b6f2f3e8f44e..b6f2f3e8f44e 100644 --- a/Documentation/devicetree/bindings/panel/avic,tm070ddh03.txt +++ b/Documentation/devicetree/bindings/display/panel/avic,tm070ddh03.txt diff --git a/Documentation/devicetree/bindings/panel/chunghwa,claa101wa01a.txt b/Documentation/devicetree/bindings/display/panel/chunghwa,claa101wa01a.txt index f24614e4d5ec..f24614e4d5ec 100644 --- a/Documentation/devicetree/bindings/panel/chunghwa,claa101wa01a.txt +++ b/Documentation/devicetree/bindings/display/panel/chunghwa,claa101wa01a.txt diff --git a/Documentation/devicetree/bindings/panel/chunghwa,claa101wb03.txt b/Documentation/devicetree/bindings/display/panel/chunghwa,claa101wb03.txt index 0ab2c05a4c22..0ab2c05a4c22 100644 --- a/Documentation/devicetree/bindings/panel/chunghwa,claa101wb03.txt +++ b/Documentation/devicetree/bindings/display/panel/chunghwa,claa101wb03.txt diff --git a/Documentation/devicetree/bindings/video/display-timing.txt b/Documentation/devicetree/bindings/display/panel/display-timing.txt index e1d4a0b59612..e1d4a0b59612 100644 --- a/Documentation/devicetree/bindings/video/display-timing.txt +++ b/Documentation/devicetree/bindings/display/panel/display-timing.txt diff --git a/Documentation/devicetree/bindings/panel/edt,et057090dhu.txt b/Documentation/devicetree/bindings/display/panel/edt,et057090dhu.txt index 4903d7b1d947..4903d7b1d947 100644 --- a/Documentation/devicetree/bindings/panel/edt,et057090dhu.txt +++ b/Documentation/devicetree/bindings/display/panel/edt,et057090dhu.txt diff --git a/Documentation/devicetree/bindings/panel/edt,et070080dh6.txt b/Documentation/devicetree/bindings/display/panel/edt,et070080dh6.txt index 20cb38e836e4..20cb38e836e4 100644 --- a/Documentation/devicetree/bindings/panel/edt,et070080dh6.txt +++ b/Documentation/devicetree/bindings/display/panel/edt,et070080dh6.txt diff --git a/Documentation/devicetree/bindings/panel/edt,etm0700g0dh6.txt b/Documentation/devicetree/bindings/display/panel/edt,etm0700g0dh6.txt index ee4b18053e40..ee4b18053e40 100644 --- a/Documentation/devicetree/bindings/panel/edt,etm0700g0dh6.txt +++ b/Documentation/devicetree/bindings/display/panel/edt,etm0700g0dh6.txt diff --git a/Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt b/Documentation/devicetree/bindings/display/panel/foxlink,fl500wvr00-a0t.txt index b47f9d87bc19..b47f9d87bc19 100644 --- a/Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt +++ b/Documentation/devicetree/bindings/display/panel/foxlink,fl500wvr00-a0t.txt diff --git a/Documentation/devicetree/bindings/panel/giantplus,gpg482739qs5.txt b/Documentation/devicetree/bindings/display/panel/giantplus,gpg482739qs5.txt index 24b0b624434b..24b0b624434b 100644 --- a/Documentation/devicetree/bindings/panel/giantplus,gpg482739qs5.txt +++ b/Documentation/devicetree/bindings/display/panel/giantplus,gpg482739qs5.txt diff --git a/Documentation/devicetree/bindings/panel/hannstar,hsd070pww1.txt b/Documentation/devicetree/bindings/display/panel/hannstar,hsd070pww1.txt index 7da1d5c038ff..7da1d5c038ff 100644 --- a/Documentation/devicetree/bindings/panel/hannstar,hsd070pww1.txt +++ b/Documentation/devicetree/bindings/display/panel/hannstar,hsd070pww1.txt diff --git a/Documentation/devicetree/bindings/panel/hannstar,hsd100pxn1.txt b/Documentation/devicetree/bindings/display/panel/hannstar,hsd100pxn1.txt index 8270319a99de..8270319a99de 100644 --- a/Documentation/devicetree/bindings/panel/hannstar,hsd100pxn1.txt +++ b/Documentation/devicetree/bindings/display/panel/hannstar,hsd100pxn1.txt diff --git a/Documentation/devicetree/bindings/panel/hit,tx23d38vm0caa.txt b/Documentation/devicetree/bindings/display/panel/hit,tx23d38vm0caa.txt index 04caaae19af6..04caaae19af6 100644 --- a/Documentation/devicetree/bindings/panel/hit,tx23d38vm0caa.txt +++ b/Documentation/devicetree/bindings/display/panel/hit,tx23d38vm0caa.txt diff --git a/Documentation/devicetree/bindings/panel/innolux,at043tn24.txt b/Documentation/devicetree/bindings/display/panel/innolux,at043tn24.txt index 4104226b61bc..4104226b61bc 100644 --- a/Documentation/devicetree/bindings/panel/innolux,at043tn24.txt +++ b/Documentation/devicetree/bindings/display/panel/innolux,at043tn24.txt diff --git a/Documentation/devicetree/bindings/panel/innolux,g121i1-l01.txt b/Documentation/devicetree/bindings/display/panel/innolux,g121i1-l01.txt index 2743b07cd2f2..2743b07cd2f2 100644 --- a/Documentation/devicetree/bindings/panel/innolux,g121i1-l01.txt +++ b/Documentation/devicetree/bindings/display/panel/innolux,g121i1-l01.txt diff --git a/Documentation/devicetree/bindings/panel/innolux,n116bge.txt b/Documentation/devicetree/bindings/display/panel/innolux,n116bge.txt index 081bb939ed31..081bb939ed31 100644 --- a/Documentation/devicetree/bindings/panel/innolux,n116bge.txt +++ b/Documentation/devicetree/bindings/display/panel/innolux,n116bge.txt diff --git a/Documentation/devicetree/bindings/panel/innolux,n156bge-l21.txt b/Documentation/devicetree/bindings/display/panel/innolux,n156bge-l21.txt index 7825844aafdf..7825844aafdf 100644 --- a/Documentation/devicetree/bindings/panel/innolux,n156bge-l21.txt +++ b/Documentation/devicetree/bindings/display/panel/innolux,n156bge-l21.txt diff --git a/Documentation/devicetree/bindings/panel/innolux,zj070na-01p.txt b/Documentation/devicetree/bindings/display/panel/innolux,zj070na-01p.txt index 824f87f1526d..824f87f1526d 100644 --- a/Documentation/devicetree/bindings/panel/innolux,zj070na-01p.txt +++ b/Documentation/devicetree/bindings/display/panel/innolux,zj070na-01p.txt diff --git a/Documentation/devicetree/bindings/panel/lg,lb070wv8.txt b/Documentation/devicetree/bindings/display/panel/lg,lb070wv8.txt index a7588e5259cf..a7588e5259cf 100644 --- a/Documentation/devicetree/bindings/panel/lg,lb070wv8.txt +++ b/Documentation/devicetree/bindings/display/panel/lg,lb070wv8.txt diff --git a/Documentation/devicetree/bindings/panel/lg,ld070wx3-sl01.txt b/Documentation/devicetree/bindings/display/panel/lg,ld070wx3-sl01.txt index 5e649cb9aa1a..5e649cb9aa1a 100644 --- a/Documentation/devicetree/bindings/panel/lg,ld070wx3-sl01.txt +++ b/Documentation/devicetree/bindings/display/panel/lg,ld070wx3-sl01.txt diff --git a/Documentation/devicetree/bindings/panel/lg,lg4573.txt b/Documentation/devicetree/bindings/display/panel/lg,lg4573.txt index 824441f4e95a..824441f4e95a 100644 --- a/Documentation/devicetree/bindings/panel/lg,lg4573.txt +++ b/Documentation/devicetree/bindings/display/panel/lg,lg4573.txt diff --git a/Documentation/devicetree/bindings/panel/lg,lh500wx1-sd03.txt b/Documentation/devicetree/bindings/display/panel/lg,lh500wx1-sd03.txt index a04fd2b2e73d..a04fd2b2e73d 100644 --- a/Documentation/devicetree/bindings/panel/lg,lh500wx1-sd03.txt +++ b/Documentation/devicetree/bindings/display/panel/lg,lh500wx1-sd03.txt diff --git a/Documentation/devicetree/bindings/panel/lg,lp129qe.txt b/Documentation/devicetree/bindings/display/panel/lg,lp129qe.txt index 9f262e0c5a2e..9f262e0c5a2e 100644 --- a/Documentation/devicetree/bindings/panel/lg,lp129qe.txt +++ b/Documentation/devicetree/bindings/display/panel/lg,lp129qe.txt diff --git a/Documentation/devicetree/bindings/video/lgphilips,lb035q02.txt b/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.txt index 1a1e653e5407..1a1e653e5407 100644 --- a/Documentation/devicetree/bindings/video/lgphilips,lb035q02.txt +++ b/Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.txt diff --git a/Documentation/devicetree/bindings/panel/nec,nl4827hc19-05b.txt b/Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt index 8e1914d1edb8..8e1914d1edb8 100644 --- a/Documentation/devicetree/bindings/panel/nec,nl4827hc19-05b.txt +++ b/Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt diff --git a/Documentation/devicetree/bindings/panel/okaya,rs800480t-7x0gp.txt b/Documentation/devicetree/bindings/display/panel/okaya,rs800480t-7x0gp.txt index ddf8e211d382..ddf8e211d382 100644 --- a/Documentation/devicetree/bindings/panel/okaya,rs800480t-7x0gp.txt +++ b/Documentation/devicetree/bindings/display/panel/okaya,rs800480t-7x0gp.txt diff --git a/Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt b/Documentation/devicetree/bindings/display/panel/ortustech,com43h4m85ulc.txt index de19e9398618..de19e9398618 100644 --- a/Documentation/devicetree/bindings/panel/ortustech,com43h4m85ulc.txt +++ b/Documentation/devicetree/bindings/display/panel/ortustech,com43h4m85ulc.txt diff --git a/Documentation/devicetree/bindings/panel/panasonic,vvx10f004b00.txt b/Documentation/devicetree/bindings/display/panel/panasonic,vvx10f004b00.txt index d328b0341bf4..d328b0341bf4 100644 --- a/Documentation/devicetree/bindings/panel/panasonic,vvx10f004b00.txt +++ b/Documentation/devicetree/bindings/display/panel/panasonic,vvx10f004b00.txt diff --git a/Documentation/devicetree/bindings/video/panel-dpi.txt b/Documentation/devicetree/bindings/display/panel/panel-dpi.txt index a40180b05bab..216c894d4f99 100644 --- a/Documentation/devicetree/bindings/video/panel-dpi.txt +++ b/Documentation/devicetree/bindings/display/panel/panel-dpi.txt @@ -10,7 +10,7 @@ Optional properties: Required nodes: - "panel-timing" containing video timings - (Documentation/devicetree/bindings/video/display-timing.txt) + (Documentation/devicetree/bindings/display/display-timing.txt) - Video port for DPI input Example diff --git a/Documentation/devicetree/bindings/video/panel-dsi-cm.txt b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt index dce48eb9db57..dce48eb9db57 100644 --- a/Documentation/devicetree/bindings/video/panel-dsi-cm.txt +++ b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,ld9040.txt b/Documentation/devicetree/bindings/display/panel/samsung,ld9040.txt index 07c36c3f7b52..fc595d9b985b 100644 --- a/Documentation/devicetree/bindings/panel/samsung,ld9040.txt +++ b/Documentation/devicetree/bindings/display/panel/samsung,ld9040.txt @@ -20,7 +20,7 @@ The device node can contain one 'port' child node with one child 'endpoint' node, according to the bindings defined in [3]. This node should describe panel's video bus. -[1]: Documentation/devicetree/bindings/video/display-timing.txt +[1]: Documentation/devicetree/bindings/display/display-timing.txt [2]: Documentation/devicetree/bindings/spi/spi-bus.txt [3]: Documentation/devicetree/bindings/media/video-interfaces.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt b/Documentation/devicetree/bindings/display/panel/samsung,ltn101nt05.txt index ef522c6bb85f..ef522c6bb85f 100644 --- a/Documentation/devicetree/bindings/panel/samsung,ltn101nt05.txt +++ b/Documentation/devicetree/bindings/display/panel/samsung,ltn101nt05.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt b/Documentation/devicetree/bindings/display/panel/samsung,ltn140at29-301.txt index e7f969d891cc..e7f969d891cc 100644 --- a/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt +++ b/Documentation/devicetree/bindings/display/panel/samsung,ltn140at29-301.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,s6e8aa0.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.txt index e7ee988e3156..25701c81b5e0 100644 --- a/Documentation/devicetree/bindings/panel/samsung,s6e8aa0.txt +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e8aa0.txt @@ -21,7 +21,7 @@ The device node can contain one 'port' child node with one child 'endpoint' node, according to the bindings defined in [2]. This node should describe panel's video bus. -[1]: Documentation/devicetree/bindings/video/display-timing.txt +[1]: Documentation/devicetree/bindings/display/display-timing.txt [2]: Documentation/devicetree/bindings/media/video-interfaces.txt Example: diff --git a/Documentation/devicetree/bindings/panel/sharp,lq101r1sx01.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq101r1sx01.txt index f522bb8e47e1..f522bb8e47e1 100644 --- a/Documentation/devicetree/bindings/panel/sharp,lq101r1sx01.txt +++ b/Documentation/devicetree/bindings/display/panel/sharp,lq101r1sx01.txt diff --git a/Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt b/Documentation/devicetree/bindings/display/panel/sharp,ls037v7dw01.txt index 0cc8981e9d49..0cc8981e9d49 100644 --- a/Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt +++ b/Documentation/devicetree/bindings/display/panel/sharp,ls037v7dw01.txt diff --git a/Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt b/Documentation/devicetree/bindings/display/panel/shelly,sca07010-bfn-lnn.txt index fc1ea9e26c94..fc1ea9e26c94 100644 --- a/Documentation/devicetree/bindings/panel/shelly,sca07010-bfn-lnn.txt +++ b/Documentation/devicetree/bindings/display/panel/shelly,sca07010-bfn-lnn.txt diff --git a/Documentation/devicetree/bindings/panel/simple-panel.txt b/Documentation/devicetree/bindings/display/panel/simple-panel.txt index 1341bbf4aa3d..1341bbf4aa3d 100644 --- a/Documentation/devicetree/bindings/panel/simple-panel.txt +++ b/Documentation/devicetree/bindings/display/panel/simple-panel.txt diff --git a/Documentation/devicetree/bindings/video/sony,acx565akm.txt b/Documentation/devicetree/bindings/display/panel/sony,acx565akm.txt index e12333280749..e12333280749 100644 --- a/Documentation/devicetree/bindings/video/sony,acx565akm.txt +++ b/Documentation/devicetree/bindings/display/panel/sony,acx565akm.txt diff --git a/Documentation/devicetree/bindings/video/toppoly,td028ttec1.txt b/Documentation/devicetree/bindings/display/panel/toppoly,td028ttec1.txt index 7175dc3740ac..7175dc3740ac 100644 --- a/Documentation/devicetree/bindings/video/toppoly,td028ttec1.txt +++ b/Documentation/devicetree/bindings/display/panel/toppoly,td028ttec1.txt diff --git a/Documentation/devicetree/bindings/video/tpo,td043mtea1.txt b/Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt index ec6d62975162..ec6d62975162 100644 --- a/Documentation/devicetree/bindings/video/tpo,td043mtea1.txt +++ b/Documentation/devicetree/bindings/display/panel/tpo,td043mtea1.txt diff --git a/Documentation/devicetree/bindings/video/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt index c902323928f7..eccd4f4867b2 100644 --- a/Documentation/devicetree/bindings/video/renesas,du.txt +++ b/Documentation/devicetree/bindings/display/renesas,du.txt @@ -5,7 +5,9 @@ Required Properties: - compatible: must be one of the following. - "renesas,du-r8a7779" for R8A7779 (R-Car H1) compatible DU - "renesas,du-r8a7790" for R8A7790 (R-Car H2) compatible DU - - "renesas,du-r8a7791" for R8A7791 (R-Car M2) compatible DU + - "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU + - "renesas,du-r8a7793" for R8A7793 (R-Car M2-N) compatible DU + - "renesas,du-r8a7794" for R8A7794 (R-Car E2) compatible DU - reg: A list of base address and length of each memory resource, one for each entry in the reg-names property. @@ -22,9 +24,9 @@ Required Properties: - clock-names: Name of the clocks. This property is model-dependent. - R8A7779 uses a single functional clock. The clock doesn't need to be named. - - R8A7790 and R8A7791 use one functional clock per channel and one clock - per LVDS encoder. The functional clocks must be named "du.x" with "x" - being the channel numerical index. The LVDS clocks must be named + - R8A779[0134] use one functional clock per channel and one clock per LVDS + encoder (if available). The functional clocks must be named "du.x" with + "x" being the channel numerical index. The LVDS clocks must be named "lvds.x" with "x" being the LVDS encoder numerical index. - In addition to the functional and encoder clocks, all DU versions also support externally supplied pixel clocks. Those clocks are optional. @@ -43,7 +45,9 @@ corresponding to each DU output. ----------------------------------------------------------------------------- R8A7779 (H1) DPAD 0 DPAD 1 - R8A7790 (H2) DPAD LVDS 0 LVDS 1 - R8A7791 (M2) DPAD LVDS 0 - + R8A7791 (M2-W) DPAD LVDS 0 - + R8A7793 (M2-N) DPAD LVDS 0 - + R8A7794 (E2) DPAD 0 DPAD 1 - Example: R8A7790 (R-Car H2) DU diff --git a/Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt index 668091f27674..668091f27674 100644 --- a/Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt +++ b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt diff --git a/Documentation/devicetree/bindings/video/rockchip-drm.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt index 7fff582495a2..5707af89319d 100644 --- a/Documentation/devicetree/bindings/video/rockchip-drm.txt +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt @@ -9,7 +9,7 @@ Required properties: - compatible: Should be "rockchip,display-subsystem" - ports: Should contain a list of phandles pointing to display interface port of vop devices. vop definitions as defined in - Documentation/devicetree/bindings/video/rockchip-vop.txt + Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt example: diff --git a/Documentation/devicetree/bindings/video/rockchip-vop.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt index d15351f2313d..d15351f2313d 100644 --- a/Documentation/devicetree/bindings/video/rockchip-vop.txt +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt diff --git a/Documentation/devicetree/bindings/video/simple-framebuffer-sunxi.txt b/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt index c46ba641a1df..c46ba641a1df 100644 --- a/Documentation/devicetree/bindings/video/simple-framebuffer-sunxi.txt +++ b/Documentation/devicetree/bindings/display/simple-framebuffer-sunxi.txt diff --git a/Documentation/devicetree/bindings/video/simple-framebuffer.txt b/Documentation/devicetree/bindings/display/simple-framebuffer.txt index 4474ef6e0b95..4474ef6e0b95 100644 --- a/Documentation/devicetree/bindings/video/simple-framebuffer.txt +++ b/Documentation/devicetree/bindings/display/simple-framebuffer.txt diff --git a/Documentation/devicetree/bindings/fb/sm501fb.txt b/Documentation/devicetree/bindings/display/sm501fb.txt index 9d9f0098092b..9d9f0098092b 100644 --- a/Documentation/devicetree/bindings/fb/sm501fb.txt +++ b/Documentation/devicetree/bindings/display/sm501fb.txt diff --git a/Documentation/devicetree/bindings/video/ssd1289fb.txt b/Documentation/devicetree/bindings/display/ssd1289fb.txt index 4fcd5e68cb6e..4fcd5e68cb6e 100644 --- a/Documentation/devicetree/bindings/video/ssd1289fb.txt +++ b/Documentation/devicetree/bindings/display/ssd1289fb.txt diff --git a/Documentation/devicetree/bindings/video/ssd1307fb.txt b/Documentation/devicetree/bindings/display/ssd1307fb.txt index d1be78db63f5..eb31ed47a283 100644 --- a/Documentation/devicetree/bindings/video/ssd1307fb.txt +++ b/Documentation/devicetree/bindings/display/ssd1307fb.txt @@ -2,7 +2,8 @@ Required properties: - compatible: Should be "solomon,<chip>fb-<bus>". The only supported bus for - now is i2c, and the supported chips are ssd1305, ssd1306 and ssd1307. + now is i2c, and the supported chips are ssd1305, ssd1306, ssd1307 and + ssd1309. - reg: Should contain address of the controller on the I2C bus. Most likely 0x3c or 0x3d - pwm: Should contain the pwm to use according to the OF device tree PWM diff --git a/Documentation/devicetree/bindings/gpu/st,stih4xx.txt b/Documentation/devicetree/bindings/display/st,stih4xx.txt index a36dfce0032e..a352ed30cd70 100644 --- a/Documentation/devicetree/bindings/gpu/st,stih4xx.txt +++ b/Documentation/devicetree/bindings/display/st,stih4xx.txt @@ -61,7 +61,7 @@ STMicroelectronics stih4xx platforms - reg-names: names of the mapped memory regions listed in regs property in the same order. - interrupts : HDMI interrupt number to the CPU. - - interrupt-names: name of the interrupts listed in interrupts property in + - interrupt-names: names of the interrupts listed in interrupts property in the same order - clocks: from common clock binding: handle hardware IP needed clocks, the number of clocks may depend of the SoC type. @@ -95,7 +95,7 @@ sti-dvo: - clock-names: names of the clocks listed in clocks property in the same order. - pinctrl-0: pin control handle - - pinctrl-name: names of the pin control to use + - pinctrl-names: names of the pin control states to use - sti,panel: phandle of the panel connected to the DVO output sti-hqvdp: diff --git a/Documentation/devicetree/bindings/mipi/nvidia,tegra114-mipi.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-mipi.txt index e4a25cedc5cf..e4a25cedc5cf 100644 --- a/Documentation/devicetree/bindings/mipi/nvidia,tegra114-mipi.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-mipi.txt diff --git a/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt index e685610d38e2..a3bd8c050c4e 100644 --- a/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt @@ -184,7 +184,7 @@ of the following host1x client modules: - avdd-dsi-supply: phandle of a supply that powers the DSI controller - nvidia,mipi-calibrate: Should contain a phandle and a specifier specifying which pads are used by this DSI output and need to be calibrated. See also - ../mipi/nvidia,tegra114-mipi.txt. + ../display/tegra/nvidia,tegra114-mipi.txt. Optional properties: - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing diff --git a/Documentation/devicetree/bindings/video/ti,dra7-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,dra7-dss.txt index f33a05137b0e..c30f9ec189ed 100644 --- a/Documentation/devicetree/bindings/video/ti,dra7-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,dra7-dss.txt @@ -1,7 +1,7 @@ Texas Instruments DRA7x Display Subsystem ========================================= -See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic +See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic description about OMAP Display Subsystem bindings. DSS Core diff --git a/Documentation/devicetree/bindings/video/ti,omap-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt index e1ef29569338..e1ef29569338 100644 --- a/Documentation/devicetree/bindings/video/ti,omap-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt diff --git a/Documentation/devicetree/bindings/video/ti,omap2-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,omap2-dss.txt index fa8bb2ed1170..afcd5a86c6a4 100644 --- a/Documentation/devicetree/bindings/video/ti,omap2-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,omap2-dss.txt @@ -1,7 +1,7 @@ Texas Instruments OMAP2 Display Subsystem ========================================= -See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic +See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic description about OMAP Display Subsystem bindings. DSS Core diff --git a/Documentation/devicetree/bindings/video/ti,omap3-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,omap3-dss.txt index 0023fa4b1328..dc66e1447c31 100644 --- a/Documentation/devicetree/bindings/video/ti,omap3-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,omap3-dss.txt @@ -1,7 +1,7 @@ Texas Instruments OMAP3 Display Subsystem ========================================= -See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic +See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic description about OMAP Display Subsystem bindings. DSS Core diff --git a/Documentation/devicetree/bindings/video/ti,omap4-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,omap4-dss.txt index b8c29fbd1fbb..bc624db8888d 100644 --- a/Documentation/devicetree/bindings/video/ti,omap4-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,omap4-dss.txt @@ -1,7 +1,7 @@ Texas Instruments OMAP4 Display Subsystem ========================================= -See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic +See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic description about OMAP Display Subsystem bindings. DSS Core diff --git a/Documentation/devicetree/bindings/video/ti,omap5-dss.txt b/Documentation/devicetree/bindings/display/ti/ti,omap5-dss.txt index 38ffc8fcd816..118a486c47bb 100644 --- a/Documentation/devicetree/bindings/video/ti,omap5-dss.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,omap5-dss.txt @@ -1,7 +1,7 @@ Texas Instruments OMAP5 Display Subsystem ========================================= -See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic +See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic description about OMAP Display Subsystem bindings. DSS Core diff --git a/Documentation/devicetree/bindings/video/ti,opa362.txt b/Documentation/devicetree/bindings/display/ti/ti,opa362.txt index f96083c0bd17..f96083c0bd17 100644 --- a/Documentation/devicetree/bindings/video/ti,opa362.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,opa362.txt diff --git a/Documentation/devicetree/bindings/video/ti,tfp410.txt b/Documentation/devicetree/bindings/display/ti/ti,tfp410.txt index 2cbe32a3d0bb..2cbe32a3d0bb 100644 --- a/Documentation/devicetree/bindings/video/ti,tfp410.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,tfp410.txt diff --git a/Documentation/devicetree/bindings/video/ti,tpd12s015.txt b/Documentation/devicetree/bindings/display/ti/ti,tpd12s015.txt index 26e6d32e3f20..26e6d32e3f20 100644 --- a/Documentation/devicetree/bindings/video/ti,tpd12s015.txt +++ b/Documentation/devicetree/bindings/display/ti/ti,tpd12s015.txt diff --git a/Documentation/devicetree/bindings/drm/tilcdc/panel.txt b/Documentation/devicetree/bindings/display/tilcdc/panel.txt index 4ab9e2300907..f20b31cdc59a 100644 --- a/Documentation/devicetree/bindings/drm/tilcdc/panel.txt +++ b/Documentation/devicetree/bindings/display/tilcdc/panel.txt @@ -15,7 +15,7 @@ Required properties: - display-timings: typical videomode of lcd panel. Multiple video modes can be listed if the panel supports multiple timings, but the 'native-mode' should be the preferred/default resolution. Refer to - Documentation/devicetree/bindings/video/display-timing.txt for display + Documentation/devicetree/bindings/display/display-timing.txt for display timing binding details. Optional properties: diff --git a/Documentation/devicetree/bindings/drm/tilcdc/tfp410.txt b/Documentation/devicetree/bindings/display/tilcdc/tfp410.txt index a58ae7756fc6..a58ae7756fc6 100644 --- a/Documentation/devicetree/bindings/drm/tilcdc/tfp410.txt +++ b/Documentation/devicetree/bindings/display/tilcdc/tfp410.txt diff --git a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt b/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt index 2136ee81e061..2136ee81e061 100644 --- a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt +++ b/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt diff --git a/Documentation/devicetree/bindings/video/via,vt8500-fb.txt b/Documentation/devicetree/bindings/display/via,vt8500-fb.txt index 2871e218a0fb..2871e218a0fb 100644 --- a/Documentation/devicetree/bindings/video/via,vt8500-fb.txt +++ b/Documentation/devicetree/bindings/display/via,vt8500-fb.txt diff --git a/Documentation/devicetree/bindings/video/wm,prizm-ge-rops.txt b/Documentation/devicetree/bindings/display/wm,prizm-ge-rops.txt index a850fa011f02..a850fa011f02 100644 --- a/Documentation/devicetree/bindings/video/wm,prizm-ge-rops.txt +++ b/Documentation/devicetree/bindings/display/wm,prizm-ge-rops.txt diff --git a/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt b/Documentation/devicetree/bindings/display/wm,wm8505-fb.txt index 0bcadb2840a5..0bcadb2840a5 100644 --- a/Documentation/devicetree/bindings/video/wm,wm8505-fb.txt +++ b/Documentation/devicetree/bindings/display/wm,wm8505-fb.txt diff --git a/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt b/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt index 63a48928f3a8..b152a75dceae 100644 --- a/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt +++ b/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt @@ -2,9 +2,10 @@ Texas Instruments DMA Crossbar (DMA request router) Required properties: - compatible: "ti,dra7-dma-crossbar" for DRA7xx DMA crossbar + "ti,am335x-edma-crossbar" for AM335x and AM437x - reg: Memory map for accessing module -- #dma-cells: Should be set to <1>. - Clients should use the crossbar request number (input) +- #dma-cells: Should be set to to match with the DMA controller's dma-cells + for ti,dra7-dma-crossbar and <3> for ti,am335x-edma-crossbar. - dma-requests: Number of DMA requests the crossbar can receive - dma-masters: phandle pointing to the DMA controller @@ -14,6 +15,15 @@ The DMA controller node need to have the following poroperties: Optional properties: - ti,dma-safe-map: Safe routing value for unused request lines +Notes: +When requesting channel via ti,dra7-dma-crossbar, the DMA clinet must request +the DMA event number as crossbar ID (input to the DMA crossbar). + +For ti,am335x-edma-crossbar: the meaning of parameters of dmas for clients: +dmas = <&edma_xbar 12 0 1>; where <12> is the DMA request number, <0> is the TC +the event should be assigned and <1> is the mux selection for in the crossbar. +When mux 0 is used the DMA channel can be requested directly from edma node. + Example: /* DMA controller */ @@ -47,6 +57,7 @@ uart1: serial@4806a000 { ti,hwmods = "uart1"; clock-frequency = <48000000>; status = "disabled"; + /* Requesting crossbar input 49 and 50 */ dmas = <&sdma_xbar 49>, <&sdma_xbar 50>; dma-names = "tx", "rx"; }; diff --git a/Documentation/devicetree/bindings/dma/ti-edma.txt b/Documentation/devicetree/bindings/dma/ti-edma.txt index 5ba525a10035..079b42a81d7c 100644 --- a/Documentation/devicetree/bindings/dma/ti-edma.txt +++ b/Documentation/devicetree/bindings/dma/ti-edma.txt @@ -1,4 +1,117 @@ -TI EDMA +Texas Instruments eDMA + +The eDMA3 consists of two components: Channel controller (CC) and Transfer +Controller(s) (TC). The CC is the main entry for DMA users since it is +responsible for the DMA channel handling, while the TCs are responsible to +execute the actual DMA tansfer. + +------------------------------------------------------------------------------ +eDMA3 Channel Controller + +Required properties: +- compatible: "ti,edma3-tpcc" for the channel controller(s) +- #dma-cells: Should be set to <2>. The first number is the DMA request + number and the second is the TC the channel is serviced on. +- reg: Memory map of eDMA CC +- reg-names: "edma3_cc" +- interrupts: Interrupt lines for CCINT, MPERR and CCERRINT. +- interrupt-names: "edma3_ccint", "emda3_mperr" and "edma3_ccerrint" +- ti,tptcs: List of TPTCs associated with the eDMA in the following form: + <&tptc_phandle TC_priority_number>. The highest priority is 0. + +Optional properties: +- ti,hwmods: Name of the hwmods associated to the eDMA CC +- ti,edma-memcpy-channels: List of channels allocated to be used for memcpy, iow + these channels will be SW triggered channels. See example. +- ti,edma-reserved-slot-ranges: PaRAM slot ranges which should not be used by + the driver, they are allocated to be used by for example the + DSP. See example. + +------------------------------------------------------------------------------ +eDMA3 Transfer Controller + +Required properties: +- compatible: "ti,edma3-tptc" for the transfer controller(s) +- reg: Memory map of eDMA TC +- interrupts: Interrupt number for TCerrint. + +Optional properties: +- ti,hwmods: Name of the hwmods associated to the given eDMA TC +- interrupt-names: "edma3_tcerrint" + +------------------------------------------------------------------------------ +Example: + +edma: edma@49000000 { + compatible = "ti,edma3-tpcc"; + ti,hwmods = "tpcc"; + reg = <0x49000000 0x10000>; + reg-names = "edma3_cc"; + interrupts = <12 13 14>; + interrupt-names = "edma3_ccint", "emda3_mperr", "edma3_ccerrint"; + dma-requests = <64>; + #dma-cells = <2>; + + ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 7>, <&edma_tptc2 0>; + + /* Channel 20 and 21 is allocated for memcpy */ + ti,edma-memcpy-channels = <20 21>; + /* The following PaRAM slots are reserved: 35-44 and 100-109 */ + ti,edma-reserved-slot-ranges = <35 10>, <100 10>; +}; + +edma_tptc0: tptc@49800000 { + compatible = "ti,edma3-tptc"; + ti,hwmods = "tptc0"; + reg = <0x49800000 0x100000>; + interrupts = <112>; + interrupt-names = "edm3_tcerrint"; +}; + +edma_tptc1: tptc@49900000 { + compatible = "ti,edma3-tptc"; + ti,hwmods = "tptc1"; + reg = <0x49900000 0x100000>; + interrupts = <113>; + interrupt-names = "edm3_tcerrint"; +}; + +edma_tptc2: tptc@49a00000 { + compatible = "ti,edma3-tptc"; + ti,hwmods = "tptc2"; + reg = <0x49a00000 0x100000>; + interrupts = <114>; + interrupt-names = "edm3_tcerrint"; +}; + +sham: sham@53100000 { + compatible = "ti,omap4-sham"; + ti,hwmods = "sham"; + reg = <0x53100000 0x200>; + interrupts = <109>; + /* DMA channel 36 executed on eDMA TC0 - low priority queue */ + dmas = <&edma 36 0>; + dma-names = "rx"; +}; + +mcasp0: mcasp@48038000 { + compatible = "ti,am33xx-mcasp-audio"; + ti,hwmods = "mcasp0"; + reg = <0x48038000 0x2000>, + <0x46000000 0x400000>; + reg-names = "mpu", "dat"; + interrupts = <80>, <81>; + interrupt-names = "tx", "rx"; + status = "disabled"; + /* DMA channels 8 and 9 executed on eDMA TC2 - high priority queue */ + dmas = <&edma 8 2>, + <&edma 9 2>; + dma-names = "tx", "rx"; +}; + +------------------------------------------------------------------------------ +DEPRECATED binding, new DTS files must use the ti,edma3-tpcc/ti,edma3-tptc +binding. Required properties: - compatible : "ti,edma3" diff --git a/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt b/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt index 78edb80002c8..78e2a31c58d0 100644 --- a/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt +++ b/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt @@ -5,6 +5,8 @@ The follow error types are supported: memory controller - Memory controller PMD (L1/L2) - Processor module unit (PMD) L1/L2 cache + L3 - L3 cache controller + SoC - SoC IP's such as Ethernet, SATA, and etc The following section describes the EDAC DT node binding. @@ -30,6 +32,17 @@ Required properties for PMD subnode: - reg : First resource shall be the PMD resource. - pmd-controller : Instance number of the PMD controller. +Required properties for L3 subnode: +- compatible : Shall be "apm,xgene-edac-l3" or + "apm,xgene-edac-l3-v2". +- reg : First resource shall be the L3 EDAC resource. + +Required properties for SoC subnode: +- compatible : Shall be "apm,xgene-edac-soc-v1" for revision 1 or + "apm,xgene-edac-l3-soc" for general value reporting + only. +- reg : First resource shall be the SoC EDAC resource. + Example: csw: csw@7e200000 { compatible = "apm,xgene-csw", "syscon"; @@ -76,4 +89,14 @@ Example: reg = <0x0 0x7c000000 0x0 0x200000>; pmd-controller = <0>; }; + + edacl3@7e600000 { + compatible = "apm,xgene-edac-l3"; + reg = <0x0 0x7e600000 0x0 0x1000>; + }; + + edacsoc@7e930000 { + compatible = "apm,xgene-edac-soc-v1"; + reg = <0x0 0x7e930000 0x0 0x1000>; + }; }; diff --git a/Documentation/devicetree/bindings/misc/at25.txt b/Documentation/devicetree/bindings/eeprom/at25.txt index 1d3447165c37..1d3447165c37 100644 --- a/Documentation/devicetree/bindings/misc/at25.txt +++ b/Documentation/devicetree/bindings/eeprom/at25.txt diff --git a/Documentation/devicetree/bindings/eeprom.txt b/Documentation/devicetree/bindings/eeprom/eeprom.txt index 4342c10de1bf..4342c10de1bf 100644 --- a/Documentation/devicetree/bindings/eeprom.txt +++ b/Documentation/devicetree/bindings/eeprom/eeprom.txt diff --git a/Documentation/devicetree/bindings/extcon/extcon-arizona.txt b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt new file mode 100644 index 000000000000..e1705fae63a8 --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt @@ -0,0 +1,15 @@ +Cirrus Logic Arizona class audio SoCs + +These devices are audio SoCs with extensive digital capabilities and a range +of analogue I/O. + +This document lists Extcon specific bindings, see the primary binding document: + ../mfd/arizona.txt + +Optional properties: + + - wlf,hpdet-channel : Headphone detection channel. + ARIZONA_ACCDET_MODE_HPL or 1 - Headphone detect mode is set to HPDETL + ARIZONA_ACCDET_MODE_HPR or 2 - Headphone detect mode is set to HPDETR + If this node is not mentioned or if the value is unknown, then + headphone detection mode is set to HPDETL. diff --git a/Documentation/devicetree/bindings/fpga/altera-socfpga-fpga-mgr.txt b/Documentation/devicetree/bindings/fpga/altera-socfpga-fpga-mgr.txt index 9b027a615486..d52f3340414d 100644 --- a/Documentation/devicetree/bindings/fpga/altera-socfpga-fpga-mgr.txt +++ b/Documentation/devicetree/bindings/fpga/altera-socfpga-fpga-mgr.txt @@ -9,7 +9,7 @@ Required properties: Example: - hps_0_fpgamgr: fpgamgr@0xff706000 { + hps_0_fpgamgr: fpgamgr@ff706000 { compatible = "altr,socfpga-fpga-mgr"; reg = <0xFF706000 0x1000 0xFFB90000 0x1000>; diff --git a/Documentation/devicetree/bindings/fpga/xilinx-zynq-fpga-mgr.txt b/Documentation/devicetree/bindings/fpga/xilinx-zynq-fpga-mgr.txt new file mode 100644 index 000000000000..7018aa896835 --- /dev/null +++ b/Documentation/devicetree/bindings/fpga/xilinx-zynq-fpga-mgr.txt @@ -0,0 +1,19 @@ +Xilinx Zynq FPGA Manager + +Required properties: +- compatible: should contain "xlnx,zynq-devcfg-1.0" +- reg: base address and size for memory mapped io +- interrupts: interrupt for the FPGA manager device +- clocks: phandle for clocks required operation +- clock-names: name for the clock, should be "ref_clk" +- syscon: phandle for access to SLCR registers + +Example: + devcfg: devcfg@f8007000 { + compatible = "xlnx,zynq-devcfg-1.0"; + reg = <0xf8007000 0x100>; + interrupts = <0 8 4>; + clocks = <&clkc 12>; + clock-names = "ref_clk"; + syscon = <&slcr>; + }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt index 805ddcd79a57..120bc4971cf3 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt @@ -1,9 +1,9 @@ -* Freescale MPC512x/MPC8xxx GPIO controller +* Freescale MPC512x/MPC8xxx/Layerscape GPIO controller Required properties: - compatible : Should be "fsl,<soc>-gpio" The following <soc>s are known to be supported: - mpc5121, mpc5125, mpc8349, mpc8572, mpc8610, pq3, qoriq + mpc5121, mpc5125, mpc8349, mpc8572, mpc8610, pq3, qoriq. - reg : Address and length of the register set for the device - interrupts : Should be the port interrupt shared by all 32 pins. - #gpio-cells : Should be two. The first cell is the pin number and @@ -11,6 +11,10 @@ Required properties: 0 = active high 1 = active low +Optional properties: +- little-endian : GPIO registers are used as little endian. If not + present registers are used as big endian by default. + Example: gpio0: gpio@1100 { diff --git a/Documentation/devicetree/bindings/gpio/gpio-msm.txt b/Documentation/devicetree/bindings/gpio/gpio-msm.txt deleted file mode 100644 index ac20e68a004e..000000000000 --- a/Documentation/devicetree/bindings/gpio/gpio-msm.txt +++ /dev/null @@ -1,26 +0,0 @@ -MSM GPIO controller bindings - -Required properties: -- compatible: - - "qcom,msm-gpio" for MSM controllers -- #gpio-cells : Should be two. - - first cell is the pin number - - second cell is used to specify optional parameters (unused) -- gpio-controller : Marks the device node as a GPIO controller. -- #interrupt-cells : Should be 2. -- interrupt-controller: Mark the device node as an interrupt controller -- interrupts : Specify the TLMM summary interrupt number -- ngpio : Specify the number of MSM GPIOs - -Example: - - msmgpio: gpio@fd510000 { - compatible = "qcom,msm-gpio"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0xfd510000 0x4000>; - interrupts = <0 208 0>; - ngpio = <150>; - }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt index b9a42f294dd0..13df9933f4cd 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt @@ -24,6 +24,7 @@ Required properties: ti,tca6408 ti,tca6416 ti,tca6424 + ti,tca9539 exar,xra1202 Example: diff --git a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt index db4c6a663c03..7b542657f259 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt @@ -12,6 +12,13 @@ Required properties: - interrupts : Interrupt specifier (see interrupt bindings for details) - interrupt-parent : Must be core interrupt controller +- interrupt-controller : Marks the device node as an interrupt controller. +- #interrupt-cells : Should be 2. The first cell is the GPIO number. + The second cell bits[3:0] is used to specify trigger type and level flags: + 1 = low-to-high edge triggered. + 2 = high-to-low edge triggered. + 4 = active high level-sensitive. + 8 = active low level-sensitive. - reg : Address and length of the register set for the device Example: @@ -22,5 +29,7 @@ Example: gpio-controller; interrupt-parent = <&intc>; interrupts = <0 20 4>; + interrupt-controller; + #interrupt-cells = <2>; reg = <0xe000a000 0x1000>; }; diff --git a/Documentation/devicetree/bindings/gpio/gpio.txt b/Documentation/devicetree/bindings/gpio/gpio.txt index 82d40e2505f6..069cdf6f9dac 100644 --- a/Documentation/devicetree/bindings/gpio/gpio.txt +++ b/Documentation/devicetree/bindings/gpio/gpio.txt @@ -54,9 +54,13 @@ only uses one. gpio-specifier may encode: bank, pin position inside the bank, whether pin is open-drain and whether pin is logically inverted. + Exact meaning of each specifier cell is controller specific, and must -be documented in the device tree binding for the device. Use the macros -defined in include/dt-bindings/gpio/gpio.h whenever possible: +be documented in the device tree binding for the device. + +Most controllers are however specifying a generic flag bitfield +in the last cell, so for these, use the macros defined in +include/dt-bindings/gpio/gpio.h whenever possible: Example of a node using GPIOs: @@ -67,6 +71,15 @@ Example of a node using GPIOs: GPIO_ACTIVE_HIGH is 0, so in this example gpio-specifier is "18 0" and encodes GPIO pin number, and GPIO flags as accepted by the "qe_pio_e" gpio-controller. +Optional standard bitfield specifiers for the last cell: + +- Bit 0: 0 means active high, 1 means active low +- Bit 1: 1 means single-ended wiring, see: + https://en.wikipedia.org/wiki/Single-ended_triode + When used with active-low, this means open drain/collector, see: + https://en.wikipedia.org/wiki/Open_collector + When used with active-high, this means open source/emitter + 1.1) GPIO specifier best practices ---------------------------------- @@ -118,6 +131,30 @@ Every GPIO controller node must contain both an empty "gpio-controller" property, and a #gpio-cells integer property, which indicates the number of cells in a gpio-specifier. +Optionally, a GPIO controller may have a "ngpios" property. This property +indicates the number of in-use slots of available slots for GPIOs. The +typical example is something like this: the hardware register is 32 bits +wide, but only 18 of the bits have a physical counterpart. The driver is +generally written so that all 32 bits can be used, but the IP block is reused +in a lot of designs, some using all 32 bits, some using 18 and some using +12. In this case, setting "ngpios = <18>;" informs the driver that only the +first 18 GPIOs, at local offset 0 .. 17, are in use. + +If these GPIOs do not happen to be the first N GPIOs at offset 0...N-1, an +additional bitmask is needed to specify which GPIOs are actually in use, +and which are dummies. The bindings for this case has not yet been +specified, but should be specified if/when such hardware appears. + +Example: + +gpio-controller@00000000 { + compatible = "foo"; + reg = <0x00000000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <18>; +} + The GPIO chip may contain GPIO hog definitions. GPIO hogging is a mechanism providing automatic GPIO request and configuration as part of the gpio-controller's driver probe function. diff --git a/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt b/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt new file mode 100644 index 000000000000..50ec2e690701 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/netxbig-gpio-ext.txt @@ -0,0 +1,22 @@ +Binding for the GPIO extension bus found on some LaCie/Seagate boards +(Example: 2Big/5Big Network v2, 2Big NAS). + +Required properties: +- compatible: "lacie,netxbig-gpio-ext". +- addr-gpios: GPIOs representing the address register (LSB -> MSB). +- data-gpios: GPIOs representing the data register (LSB -> MSB). +- enable-gpio: latches the new configuration (address, data) on raising edge. + +Example: + +netxbig_gpio_ext: netxbig-gpio-ext { + compatible = "lacie,netxbig-gpio-ext"; + + addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH + &gpio1 16 GPIO_ACTIVE_HIGH + &gpio1 17 GPIO_ACTIVE_HIGH>; + data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH + &gpio1 13 GPIO_ACTIVE_HIGH + &gpio1 14 GPIO_ACTIVE_HIGH>; + enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>; +}; diff --git a/Documentation/devicetree/bindings/hwmon/ina209.txt b/Documentation/devicetree/bindings/hwmon/ina209.txt deleted file mode 100644 index 9dd2bee80840..000000000000 --- a/Documentation/devicetree/bindings/hwmon/ina209.txt +++ /dev/null @@ -1,18 +0,0 @@ -ina209 properties - -Required properties: -- compatible: Must be "ti,ina209" -- reg: I2C address - -Optional properties: - -- shunt-resistor - Shunt resistor value in micro-Ohm - -Example: - -temp-sensor@4c { - compatible = "ti,ina209"; - reg = <0x4c>; - shunt-resistor = <5000>; -}; diff --git a/Documentation/devicetree/bindings/hwmon/ina2xx.txt b/Documentation/devicetree/bindings/hwmon/ina2xx.txt index a2ad85d7e747..9bcd5e87830d 100644 --- a/Documentation/devicetree/bindings/hwmon/ina2xx.txt +++ b/Documentation/devicetree/bindings/hwmon/ina2xx.txt @@ -2,6 +2,7 @@ ina2xx properties Required properties: - compatible: Must be one of the following: + - "ti,ina209" for ina209 - "ti,ina219" for ina219 - "ti,ina220" for ina220 - "ti,ina226" for ina226 diff --git a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt index 610757ce4492..c6d533202d3e 100644 --- a/Documentation/devicetree/bindings/hwmon/pwm-fan.txt +++ b/Documentation/devicetree/bindings/hwmon/pwm-fan.txt @@ -3,10 +3,35 @@ Bindings for a fan connected to the PWM lines Required properties: - compatible : "pwm-fan" - pwms : the PWM that is used to control the PWM fan +- cooling-levels : PWM duty cycle values in a range from 0 to 255 + which correspond to thermal cooling states Example: - pwm-fan { + fan0: pwm-fan { compatible = "pwm-fan"; - status = "okay"; + cooling-min-state = <0>; + cooling-max-state = <3>; + #cooling-cells = <2>; pwms = <&pwm 0 10000 0>; + cooling-levels = <0 102 170 230>; }; + + thermal-zones { + cpu_thermal: cpu-thermal { + thermal-sensors = <&tmu 0>; + polling-delay-passive = <0>; + polling-delay = <0>; + trips { + cpu_alert1: cpu-alert1 { + temperature = <100000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + }; + cooling-maps { + map0 { + trip = <&cpu_alert1>; + cooling-device = <&fan0 0 1>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-davinci.txt b/Documentation/devicetree/bindings/i2c/i2c-davinci.txt index a4e1cbc810c1..5b123e0e4cc2 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-davinci.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-davinci.txt @@ -1,10 +1,10 @@ -* Texas Instruments Davinci I2C +* Texas Instruments Davinci/Keystone I2C This file provides information, what the device node for the -davinci i2c interface contain. +davinci/keystone i2c interface contains. Required properties: -- compatible: "ti,davinci-i2c"; +- compatible: "ti,davinci-i2c" or "ti,keystone-i2c"; - reg : Offset and length of the register set for the device Recommended properties : diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx.txt b/Documentation/devicetree/bindings/i2c/i2c-imx.txt index ce4311d726ae..eab5836ba7f9 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-imx.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-imx.txt @@ -14,6 +14,10 @@ Optional properties: The absence of the propoerty indicates the default frequency 100 kHz. - dmas: A list of two dma specifiers, one for each entry in dma-names. - dma-names: should contain "tx" and "rx". +- scl-gpios: specify the gpio related to SCL pin +- sda-gpios: specify the gpio related to SDA pin +- pinctrl: add extra pinctrl to configure i2c pins to gpio function for i2c + bus recovery, call it "gpio" state Examples: @@ -37,4 +41,9 @@ i2c0: i2c@40066000 { /* i2c0 on vf610 */ dmas = <&edma0 0 50>, <&edma0 0 51>; dma-names = "rx","tx"; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-rcar.txt b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt index 16b3e07aa98f..ea406eb20fa5 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rcar.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt @@ -10,6 +10,7 @@ Required properties: "renesas,i2c-r8a7792" "renesas,i2c-r8a7793" "renesas,i2c-r8a7794" + "renesas,i2c-r8a7795" - reg: physical base address of the controller and length of memory mapped region. - interrupts: interrupt specifier. diff --git a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt index 2bfc6e7ed094..214f94c25d37 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt @@ -10,6 +10,7 @@ Required properties: - "renesas,iic-r8a7792" (R-Car V2H) - "renesas,iic-r8a7793" (R-Car M2-N) - "renesas,iic-r8a7794" (R-Car E2) + - "renesas,iic-r8a7795" (R-Car H3) - "renesas,iic-sh73a0" (SH-Mobile AG5) - reg : address start and address range size of device - interrupts : interrupt of device diff --git a/Documentation/devicetree/bindings/i2c/i2c-uniphier-f.txt b/Documentation/devicetree/bindings/i2c/i2c-uniphier-f.txt new file mode 100644 index 000000000000..27fc6f8c798b --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-uniphier-f.txt @@ -0,0 +1,25 @@ +UniPhier I2C controller (FIFO-builtin) + +Required properties: +- compatible: should be "socionext,uniphier-fi2c". +- #address-cells: should be 1. +- #size-cells: should be 0. +- reg: offset and length of the register set for the device. +- interrupts: a single interrupt specifier. +- clocks: phandle to the input clock. + +Optional properties: +- clock-frequency: desired I2C bus frequency in Hz. The maximum supported + value is 400000. Defaults to 100000 if not specified. + +Examples: + + i2c0: i2c@58780000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58780000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 4>; + clocks = <&i2c_clk>; + clock-frequency = <100000>; + }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-uniphier.txt b/Documentation/devicetree/bindings/i2c/i2c-uniphier.txt new file mode 100644 index 000000000000..26f9d95b3436 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-uniphier.txt @@ -0,0 +1,25 @@ +UniPhier I2C controller (FIFO-less) + +Required properties: +- compatible: should be "socionext,uniphier-i2c". +- #address-cells: should be 1. +- #size-cells: should be 0. +- reg: offset and length of the register set for the device. +- interrupts: a single interrupt specifier. +- clocks: phandle to the input clock. + +Optional properties: +- clock-frequency: desired I2C bus frequency in Hz. The maximum supported + value is 400000. Defaults to 100000 if not specified. + +Examples: + + i2c0: i2c@58400000 { + compatible = "socionext,uniphier-i2c"; + reg = <0x58400000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 1>; + clocks = <&i2c_clk>; + clock-frequency = <100000>; + }; diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt index d77d412cbc68..c50cf13c852e 100644 --- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt +++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt @@ -54,7 +54,6 @@ epson,rx8581 I2C-BUS INTERFACE REAL TIME CLOCK MODULE fsl,mag3110 MAG3110: Xtrinsic High Accuracy, 3D Magnetometer fsl,mc13892 MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51 fsl,mma8450 MMA8450Q: Xtrinsic Low-power, 3-axis Xtrinsic Accelerometer -fsl,mma8452 MMA8452Q: 3-axis 12-bit / 8-bit Digital Accelerometer fsl,mpr121 MPR121: Proximity Capacitive Touch Sensor Controller fsl,sgtl5000 SGTL5000: Ultra Low-Power Audio Codec gmt,g751 G751: Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface @@ -80,6 +79,7 @@ oki,ml86v7667 OKI ML86V7667 video decoder ovti,ov5642 OV5642: Color CMOS QSXGA (5-megapixel) Image Sensor with OmniBSI and Embedded TrueFocus pericom,pt7c4338 Real-time Clock Module plx,pex8648 48-Lane, 12-Port PCI Express Gen 2 (5.0 GT/s) Switch +pulsedlight,lidar-lite-v2 Pulsedlight LIDAR range-finding sensor ramtron,24c64 i2c serial eeprom (24cxx) ricoh,r2025sd I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC ricoh,r2221tl I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC @@ -88,6 +88,7 @@ ricoh,rs5c372b I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC ricoh,rv5c386 I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC ricoh,rv5c387a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC samsung,24ad0xd1 S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power) +sgx,vz89x SGX Sensortech VZ89X Sensors sii,s35390a 2-wire CMOS real-time clock skyworks,sky81452 Skyworks SKY81452: Six-Channel White LED Driver with Touch Panel Bias Supply st-micro,24c256 i2c serial eeprom (24cxx) diff --git a/Documentation/devicetree/bindings/misc/lis302.txt b/Documentation/devicetree/bindings/iio/accel/lis302.txt index 2a19bff9693f..2a19bff9693f 100644 --- a/Documentation/devicetree/bindings/misc/lis302.txt +++ b/Documentation/devicetree/bindings/iio/accel/lis302.txt diff --git a/Documentation/devicetree/bindings/iio/accel/mma8452.txt b/Documentation/devicetree/bindings/iio/accel/mma8452.txt new file mode 100644 index 000000000000..e3c37467d7da --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/mma8452.txt @@ -0,0 +1,24 @@ +Freescale MMA8452Q, MMA8453Q, MMA8652FC or MMA8653FC triaxial accelerometer + +Required properties: + + - compatible: should contain one of + * "fsl,mma8452" + * "fsl,mma8453" + * "fsl,mma8652" + * "fsl,mma8653" + - reg: the I2C address of the chip + +Optional properties: + + - interrupt-parent: should be the phandle for the interrupt controller + - interrupts: interrupt mapping for GPIO IRQ + +Example: + + mma8453fc@1d { + compatible = "fsl,mma8453"; + reg = <0x1d>; + interrupt-parent = <&gpio1>; + interrupts = <5 0>; + }; diff --git a/Documentation/devicetree/bindings/iio/adc/hi8435.txt b/Documentation/devicetree/bindings/iio/adc/hi8435.txt new file mode 100644 index 000000000000..3b0348c5e516 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/hi8435.txt @@ -0,0 +1,21 @@ +Holt Integrated Circuits HI-8435 threshold detector bindings + +Required properties: + - compatible: should be "holt,hi8435" + - reg: spi chip select number for the device + +Recommended properties: + - spi-max-frequency: definition as per + Documentation/devicetree/bindings/spi/spi-bus.txt + +Optional properties: + - gpios: GPIO used for controlling the reset pin + +Example: +sensor@0 { + compatible = "holt,hi8435"; + reg = <0>; + gpios = <&gpio6 1 0>; + + spi-max-frequency = <1000000>; +}; diff --git a/Documentation/devicetree/bindings/misc/ti,dac7512.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7512.txt index 1db45939dac9..1db45939dac9 100644 --- a/Documentation/devicetree/bindings/misc/ti,dac7512.txt +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7512.txt diff --git a/Documentation/devicetree/bindings/iio/light/apds9960.txt b/Documentation/devicetree/bindings/iio/light/apds9960.txt new file mode 100644 index 000000000000..174b709f16db --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/apds9960.txt @@ -0,0 +1,22 @@ +* Avago APDS9960 gesture/RGB/ALS/proximity sensor + +http://www.avagotech.com/docs/AV02-4191EN + +Required properties: + + - compatible: must be "avago,apds9960" + - reg: the I2c address of the sensor + - interrupt-parent: should be the phandle for the interrupt controller + - interrupts : the sole interrupt generated by the device + + Refer to interrupt-controller/interrupts.txt for generic interrupt client + node bindings. + +Example: + +apds9960@39 { + compatible = "avago,apds9960"; + reg = <0x39>; + interrupt-parent = <&gpio1>; + interrupts = <16 1>; +}; diff --git a/Documentation/devicetree/bindings/iio/light/us5182d.txt b/Documentation/devicetree/bindings/iio/light/us5182d.txt new file mode 100644 index 000000000000..6f0a530144fd --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/us5182d.txt @@ -0,0 +1,34 @@ +* UPISEMI us5182d I2C ALS and Proximity sensor + +Required properties: +- compatible: must be "upisemi,usd5182" +- reg: the I2C address of the device + +Optional properties: +- upisemi,glass-coef: glass attenuation factor - compensation factor of + resolution 1000 for material transmittance. +- upisemi,dark-ths: array of 8 elements containing 16-bit thresholds (adc + counts) corresponding to every scale. +- upisemi,upper-dark-gain: 8-bit dark gain compensation factor(4 int and 4 + fractional bits - Q4.4) applied when light > threshold +- upisemi,lower-dark-gain: 8-bit dark gain compensation factor(4 int and 4 + fractional bits - Q4.4) applied when light < threshold + +If the optional properties are not specified these factors will default to the +values in the below example. +The glass-coef defaults to no compensation for the covering material. +The threshold array defaults to experimental values that work with US5182D +sensor on evaluation board - roughly between 12-32 lux. +There will be no dark-gain compensation by default when ALS > thresh +(0 * dark-gain), and a 1.35 compensation factor when ALS < thresh. + +Example: + + usd5182@39 { + compatible = "upisemi,usd5182"; + reg = <0x39>; + upisemi,glass-coef = < 1000 >; + upisemi,dark-ths = /bits/ 16 <170 200 512 512 800 2000 4000 8000>; + upisemi,upper-dark-gain = /bits/ 8 <0x00>; + upisemi,lower-dark-gain = /bits/ 8 <0x16>; + }; diff --git a/Documentation/devicetree/bindings/misc/bmp085.txt b/Documentation/devicetree/bindings/iio/pressure/bmp085.txt index d7a6deb6b21e..d7a6deb6b21e 100644 --- a/Documentation/devicetree/bindings/misc/bmp085.txt +++ b/Documentation/devicetree/bindings/iio/pressure/bmp085.txt diff --git a/Documentation/devicetree/bindings/input/ads7846.txt b/Documentation/devicetree/bindings/input/ads7846.txt index df8b1279491d..33a1638b61d6 100644 --- a/Documentation/devicetree/bindings/input/ads7846.txt +++ b/Documentation/devicetree/bindings/input/ads7846.txt @@ -65,6 +65,7 @@ Optional properties: pendown-gpio GPIO handle describing the pin the !PENIRQ line is connected to. wakeup-source use any event on touchscreen as wakeup event. + (Legacy property support: "linux,wakeup") Example for a TSC2046 chip connected to an McSPI controller of an OMAP SoC:: @@ -86,6 +87,6 @@ Example for a TSC2046 chip connected to an McSPI controller of an OMAP SoC:: ti,x-plate-ohms = /bits/ 16 <40>; ti,pressure-max = /bits/ 16 <255>; - linux,wakeup; + wakeup-source; }; }; diff --git a/Documentation/devicetree/bindings/input/gpio-keys-polled.txt b/Documentation/devicetree/bindings/input/gpio-keys-polled.txt index 97e2467181e9..95d0fb11a787 100644 --- a/Documentation/devicetree/bindings/input/gpio-keys-polled.txt +++ b/Documentation/devicetree/bindings/input/gpio-keys-polled.txt @@ -28,6 +28,7 @@ Optional subnode-properties: - debounce-interval: Debouncing interval time in milliseconds. If not specified defaults to 5. - wakeup-source: Boolean, button can wake-up the system. + (Legacy property supported: "gpio-key,wakeup") Example nodes: diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt index 072bf7573c37..cf1333d1dd52 100644 --- a/Documentation/devicetree/bindings/input/gpio-keys.txt +++ b/Documentation/devicetree/bindings/input/gpio-keys.txt @@ -24,6 +24,7 @@ Optional subnode-properties: - debounce-interval: Debouncing interval time in milliseconds. If not specified defaults to 5. - wakeup-source: Boolean, button can wake-up the system. + (Legacy property supported: "gpio-key,wakeup") - linux,can-disable: Boolean, indicates that button is connected to dedicated (not shared) interrupt which can be disabled to suppress events from the button. diff --git a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt index 4d86059c370c..d0ea09ba249f 100644 --- a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt +++ b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt @@ -20,6 +20,7 @@ Required Properties: Optional Properties: - linux,no-autorepeat: do no enable autorepeat feature. - wakeup-source: use any event on keypad as wakeup event. + (Legacy property supported: "linux,wakeup") - debounce-delay-ms: debounce interval in milliseconds - col-scan-delay-us: delay, measured in microseconds, that is needed before we can scan keypad after activating column gpio diff --git a/Documentation/devicetree/bindings/hid/hid-over-i2c.txt b/Documentation/devicetree/bindings/input/hid-over-i2c.txt index 488edcb264c4..488edcb264c4 100644 --- a/Documentation/devicetree/bindings/hid/hid-over-i2c.txt +++ b/Documentation/devicetree/bindings/input/hid-over-i2c.txt diff --git a/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt b/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt index 0382b8bd69c6..1faa7292e21f 100644 --- a/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt +++ b/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt @@ -29,7 +29,8 @@ matrix-keyboard bindings: - nvidia,debounce-delay-ms: delay in milliseconds per row scan for debouncing - nvidia,repeat-delay-ms: delay in milliseconds before repeat starts - nvidia,ghost-filter: enable ghost filtering for this device -- nvidia,wakeup-source: configure keyboard as a wakeup source for suspend/resume +- wakeup-source: configure keyboard as a wakeup source for suspend/resume + (Legacy property supported: "nvidia,wakeup-source") Example: diff --git a/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt b/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt index ee6215681182..4a9dc6ba96b1 100644 --- a/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt +++ b/Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt @@ -37,6 +37,7 @@ PROPERTIES Usage: optional Value type: <bool> Definition: use any event on keypad as wakeup event. + (Legacy property supported: "linux,keypad-wakeup") - keypad,num-rows: Usage: required diff --git a/Documentation/devicetree/bindings/input/samsung-keypad.txt b/Documentation/devicetree/bindings/input/samsung-keypad.txt index 863e77f619dc..5305e74e5742 100644 --- a/Documentation/devicetree/bindings/input/samsung-keypad.txt +++ b/Documentation/devicetree/bindings/input/samsung-keypad.txt @@ -38,6 +38,7 @@ Required Board Specific Properties: Optional Properties: - wakeup-source: use any event on keypad as wakeup event. + (Legacy property supported: "linux,input-wakeup") Optional Properties specific to linux: - linux,keypad-no-autorepeat: do no enable autorepeat feature. @@ -51,7 +52,7 @@ Example: samsung,keypad-num-rows = <2>; samsung,keypad-num-columns = <8>; linux,input-no-autorepeat; - linux,input-wakeup; + wakeup-source; pinctrl-names = "default"; pinctrl-0 = <&keypad_rows &keypad_columns>; diff --git a/Documentation/devicetree/bindings/arm/gic-v3.txt b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt index 7803e77d85cb..7803e77d85cb 100644 --- a/Documentation/devicetree/bindings/arm/gic-v3.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/interrupt-controller/arm,gic.txt index 2da059a4790c..cc56021eb60b 100644 --- a/Documentation/devicetree/bindings/arm/gic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic.txt @@ -11,13 +11,14 @@ have PPIs or SGIs. Main node required properties: - compatible : should be one of: - "arm,gic-400" + "arm,arm1176jzf-devchip-gic" + "arm,arm11mp-gic" "arm,cortex-a15-gic" - "arm,cortex-a9-gic" "arm,cortex-a7-gic" - "arm,arm11mp-gic" + "arm,cortex-a9-gic" + "arm,gic-400" + "arm,pl390" "brcm,brahma-b15-gic" - "arm,arm1176jzf-devchip-gic" "qcom,msm-8660-qgic" "qcom,msm-qgic2" - interrupt-controller : Identifies the node as an interrupt controller @@ -58,6 +59,21 @@ Optional regions, used when the GIC doesn't have banked registers. The offset is cpu-offset * cpu-nr. +- clocks : List of phandle and clock-specific pairs, one for each entry + in clock-names. +- clock-names : List of names for the GIC clock input(s). Valid clock names + depend on the GIC variant: + "ic_clk" (for "arm,arm11mp-gic") + "PERIPHCLKEN" (for "arm,cortex-a15-gic") + "PERIPHCLK", "PERIPHCLKEN" (for "arm,cortex-a9-gic") + "clk" (for "arm,gic-400") + "gclk" (for "arm,pl390") + +- power-domains : A phandle and PM domain specifier as defined by bindings of + the power controller specified by phandle, used when the GIC + is part of a Power or Clock Domain. + + Example: intc: interrupt-controller@fff11000 { diff --git a/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt b/Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt index c9cf605bb995..c9cf605bb995 100644 --- a/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt diff --git a/Documentation/devicetree/bindings/arm/vic.txt b/Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt index dd527216c5fb..dd527216c5fb 100644 --- a/Documentation/devicetree/bindings/arm/vic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt diff --git a/Documentation/devicetree/bindings/cris/interrupts.txt b/Documentation/devicetree/bindings/interrupt-controller/axis,crisv32-intc.txt index e8b123b0a5e6..e8b123b0a5e6 100644 --- a/Documentation/devicetree/bindings/cris/interrupts.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/axis,crisv32-intc.txt diff --git a/Documentation/devicetree/bindings/metag/meta-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/img,meta-intc.txt index 80994adab392..80994adab392 100644 --- a/Documentation/devicetree/bindings/metag/meta-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/img,meta-intc.txt diff --git a/Documentation/devicetree/bindings/metag/pdc-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/img,pdc-intc.txt index a69118550344..a69118550344 100644 --- a/Documentation/devicetree/bindings/metag/pdc-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/img,pdc-intc.txt diff --git a/Documentation/devicetree/bindings/x86/interrupt.txt b/Documentation/devicetree/bindings/interrupt-controller/intel,ce4100-ioapic.txt index 7d19f494f19a..7d19f494f19a 100644 --- a/Documentation/devicetree/bindings/x86/interrupt.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/intel,ce4100-ioapic.txt diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt index afef6a85ac51..afef6a85ac51 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt diff --git a/Documentation/devicetree/bindings/arm/mrvl/intc.txt b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt index 8b53273cb22f..8b53273cb22f 100644 --- a/Documentation/devicetree/bindings/arm/mrvl/intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt diff --git a/Documentation/devicetree/bindings/arm/lpc32xx-mic.txt b/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc3220-mic.txt index 539adca19e8f..539adca19e8f 100644 --- a/Documentation/devicetree/bindings/arm/lpc32xx-mic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc3220-mic.txt diff --git a/Documentation/devicetree/bindings/open-pic.txt b/Documentation/devicetree/bindings/interrupt-controller/open-pic.txt index 909a902dff85..909a902dff85 100644 --- a/Documentation/devicetree/bindings/open-pic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/open-pic.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt index 63633bdea7e4..ae5054c27c99 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt @@ -10,6 +10,7 @@ Required properties: - "renesas,irqc-r8a7792" (R-Car V2H) - "renesas,irqc-r8a7793" (R-Car M2-N) - "renesas,irqc-r8a7794" (R-Car E2) + - "renesas,intc-ex-r8a7795" (R-Car H3) - #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in interrupts.txt in this directory - clocks: Must contain a reference to the functional clock. diff --git a/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt b/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.txt index 9e5f73412cd7..9e5f73412cd7 100644 --- a/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.txt diff --git a/Documentation/devicetree/bindings/arc/interrupts.txt b/Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt index 9a5d562435ea..9a5d562435ea 100644 --- a/Documentation/devicetree/bindings/arc/interrupts.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/snps,arc700-intc.txt diff --git a/Documentation/devicetree/bindings/arc/archs-idu-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/snps,archs-idu-intc.txt index 0dcb7c7d3e40..0dcb7c7d3e40 100644 --- a/Documentation/devicetree/bindings/arc/archs-idu-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/snps,archs-idu-intc.txt diff --git a/Documentation/devicetree/bindings/arc/archs-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/snps,archs-intc.txt index 69f326d6a5ad..69f326d6a5ad 100644 --- a/Documentation/devicetree/bindings/arc/archs-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/snps,archs-intc.txt diff --git a/Documentation/devicetree/bindings/arm/spear/shirq.txt b/Documentation/devicetree/bindings/interrupt-controller/st,spear3xx-shirq.txt index 715a013ed4bd..715a013ed4bd 100644 --- a/Documentation/devicetree/bindings/arm/spear/shirq.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/st,spear3xx-shirq.txt diff --git a/Documentation/devicetree/bindings/c6x/interrupt.txt b/Documentation/devicetree/bindings/interrupt-controller/ti,c64x+megamod-pic.txt index 42bb796cc4ad..42bb796cc4ad 100644 --- a/Documentation/devicetree/bindings/c6x/interrupt.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/ti,c64x+megamod-pic.txt diff --git a/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/ti,cp-intc.txt index 597e8a089fe4..597e8a089fe4 100644 --- a/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/ti,cp-intc.txt diff --git a/Documentation/devicetree/bindings/arm/omap/intc.txt b/Documentation/devicetree/bindings/interrupt-controller/ti,omap2-intc.txt index f2583e6ec060..f2583e6ec060 100644 --- a/Documentation/devicetree/bindings/arm/omap/intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/ti,omap2-intc.txt diff --git a/Documentation/devicetree/bindings/arm/vt8500/via,vt8500-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/via,vt8500-intc.txt index 0a4ce1051b02..0a4ce1051b02 100644 --- a/Documentation/devicetree/bindings/arm/vt8500/via,vt8500-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/via,vt8500-intc.txt diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt index 3443e0f838df..947863acc2d4 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt +++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt @@ -36,5 +36,24 @@ the PCIe specification. NOTE: this only applies to the SMMU itself, not masters connected upstream of the SMMU. +- msi-parent : See the generic MSI binding described in + devicetree/bindings/interrupt-controller/msi.txt + for a description of the msi-parent property. + - hisilicon,broken-prefetch-cmd : Avoid sending CMD_PREFETCH_* commands to the SMMU. + +** Example + + smmu@2b400000 { + compatible = "arm,smmu-v3"; + reg = <0x0 0x2b400000 0x0 0x20000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 77 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "eventq", "priq", "cmdq-sync", "gerror"; + dma-coherent; + #iommu-cells = <0>; + msi-parent = <&its 0xff0000>; + }; diff --git a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt index 729543c47046..bc620fe32a70 100644 --- a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt +++ b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt @@ -47,7 +47,7 @@ Required properties: - clocks: Required if the System MMU is needed to gate its clock. - power-domains: Required if the System MMU is needed to gate its power. Please refer to the following document: - Documentation/devicetree/bindings/arm/exynos/power_domain.txt + Documentation/devicetree/bindings/power/pd-samsung.txt Examples: gsc_0: gsc@13e00000 { diff --git a/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt b/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt index 869699925fd5..4bd10dd881b8 100644 --- a/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt +++ b/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt @@ -4,6 +4,7 @@ Required properties: - compatible : Should be one of, "ti,omap2-iommu" for OMAP2/OMAP3 IOMMU instances "ti,omap4-iommu" for OMAP4/OMAP5 IOMMU instances + "ti,dra7-dsp-iommu" for DRA7xx DSP IOMMU instances "ti,dra7-iommu" for DRA7xx IOMMU instances - ti,hwmods : Name of the hwmod associated with the IOMMU instance - reg : Address space for the configuration registers @@ -19,6 +20,13 @@ Optional properties: Should be either 8 or 32 (default: 32) - ti,iommu-bus-err-back : Indicates the IOMMU instance supports throwing back a bus error response on MMU faults. +- ti,syscon-mmuconfig : Should be a pair of the phandle to the DSP_SYSTEM + syscon node that contains the additional control + register for enabling the MMU, and the MMU instance + number (0-indexed) within the sub-system. This property + is required for DSP IOMMU instances on DRA7xx SoCs. The + instance number should be 0 for DSP MDMA MMUs and 1 for + DSP EDMA MMUs. Example: /* OMAP3 ISP MMU */ @@ -30,3 +38,22 @@ Example: ti,hwmods = "mmu_isp"; ti,#tlb-entries = <8>; }; + + /* DRA74x DSP2 MMUs */ + mmu0_dsp2: mmu@41501000 { + compatible = "ti,dra7-dsp-iommu"; + reg = <0x41501000 0x100>; + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mmu0_dsp2"; + #iommu-cells = <0>; + ti,syscon-mmuconfig = <&dsp2_system 0x0>; + }; + + mmu1_dsp2: mmu@41502000 { + compatible = "ti,dra7-dsp-iommu"; + reg = <0x41502000 0x100>; + interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mmu1_dsp2"; + #iommu-cells = <0>; + ti,syscon-mmuconfig = <&dsp2_system 0x1>; + }; diff --git a/Documentation/devicetree/bindings/video/backlight/88pm860x.txt b/Documentation/devicetree/bindings/leds/backlight/88pm860x.txt index 261df2799315..261df2799315 100644 --- a/Documentation/devicetree/bindings/video/backlight/88pm860x.txt +++ b/Documentation/devicetree/bindings/leds/backlight/88pm860x.txt diff --git a/Documentation/devicetree/bindings/video/backlight/gpio-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.txt index 321be6640533..321be6640533 100644 --- a/Documentation/devicetree/bindings/video/backlight/gpio-backlight.txt +++ b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.txt diff --git a/Documentation/devicetree/bindings/video/backlight/lp855x.txt b/Documentation/devicetree/bindings/leds/backlight/lp855x.txt index 0a3ecbc3a1b9..0a3ecbc3a1b9 100644 --- a/Documentation/devicetree/bindings/video/backlight/lp855x.txt +++ b/Documentation/devicetree/bindings/leds/backlight/lp855x.txt diff --git a/Documentation/devicetree/bindings/video/backlight/max8925-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/max8925-backlight.txt index b4cffdaa4137..b4cffdaa4137 100644 --- a/Documentation/devicetree/bindings/video/backlight/max8925-backlight.txt +++ b/Documentation/devicetree/bindings/leds/backlight/max8925-backlight.txt diff --git a/Documentation/devicetree/bindings/video/backlight/pm8941-wled.txt b/Documentation/devicetree/bindings/leds/backlight/pm8941-wled.txt index 424f8444a6cd..e5b294dafc58 100644 --- a/Documentation/devicetree/bindings/video/backlight/pm8941-wled.txt +++ b/Documentation/devicetree/bindings/leds/backlight/pm8941-wled.txt @@ -5,6 +5,8 @@ Required properties: - reg: slave address Optional properties: +- default-brightness: brightness value on boot, value from: 0-4095 + default: 2048 - label: The name of the backlight device - qcom,cs-out: bool; enable current sink output - qcom,cabc: bool; enable content adaptive backlight control diff --git a/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/pwm-backlight.txt index 764db86d441a..764db86d441a 100644 --- a/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt +++ b/Documentation/devicetree/bindings/leds/backlight/pwm-backlight.txt diff --git a/Documentation/devicetree/bindings/video/backlight/sky81452-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/sky81452-backlight.txt index 8bf2940f54bc..8bf2940f54bc 100644 --- a/Documentation/devicetree/bindings/video/backlight/sky81452-backlight.txt +++ b/Documentation/devicetree/bindings/leds/backlight/sky81452-backlight.txt diff --git a/Documentation/devicetree/bindings/video/backlight/tps65217-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/tps65217-backlight.txt index 5fb9279ac287..5fb9279ac287 100644 --- a/Documentation/devicetree/bindings/video/backlight/tps65217-backlight.txt +++ b/Documentation/devicetree/bindings/leds/backlight/tps65217-backlight.txt diff --git a/Documentation/devicetree/bindings/leds/leds-aat1290.txt b/Documentation/devicetree/bindings/leds/leds-aat1290.txt index c05ed91a4e42..85c0c58617f6 100644 --- a/Documentation/devicetree/bindings/leds/leds-aat1290.txt +++ b/Documentation/devicetree/bindings/leds/leds-aat1290.txt @@ -27,9 +27,9 @@ Required properties of the LED child node: - flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt Maximum flash LED supply current can be calculated using following formula: I = 1A * 162kohm / Rset. -- flash-timeout-us : see Documentation/devicetree/bindings/leds/common.txt - Maximum flash timeout can be calculated using following - formula: T = 8.82 * 10^9 * Ct. +- flash-max-timeout-us : see Documentation/devicetree/bindings/leds/common.txt + Maximum flash timeout can be calculated using following + formula: T = 8.82 * 10^9 * Ct. Optional properties of the LED child node: - label : see Documentation/devicetree/bindings/leds/common.txt @@ -54,7 +54,7 @@ aat1290 { label = "aat1290-flash"; led-max-microamp = <520833>; flash-max-microamp = <1012500>; - flash-timeout-us = <1940000>; + flash-max-timeout-us = <1940000>; }; }; diff --git a/Documentation/devicetree/bindings/leds/leds-bcm6328.txt b/Documentation/devicetree/bindings/leds/leds-bcm6328.txt index f9e36adc0ebf..3f48c1eaf085 100644 --- a/Documentation/devicetree/bindings/leds/leds-bcm6328.txt +++ b/Documentation/devicetree/bindings/leds/leds-bcm6328.txt @@ -29,6 +29,14 @@ Required properties: Optional properties: - brcm,serial-leds : Boolean, enables Serial LEDs. Default : false + - brcm,serial-mux : Boolean, enables Serial LEDs multiplexing. + Default : false + - brcm,serial-clk-low : Boolean, makes clock signal active low. + Default : false + - brcm,serial-dat-low : Boolean, makes data signal active low. + Default : false + - brcm,serial-shift-inv : Boolean, inverts Serial LEDs shift direction. + Default : false Each LED is represented as a sub-node of the brcm,bcm6328-leds device. @@ -110,6 +118,8 @@ Scenario 2 : BCM63268 with Serial/GPHY0 LEDs #size-cells = <0>; reg = <0x10001900 0x24>; brcm,serial-leds; + brcm,serial-dat-low; + brcm,serial-shift-inv; gphy0_spd0@0 { reg = <0>; diff --git a/Documentation/devicetree/bindings/leds/leds-netxbig.txt b/Documentation/devicetree/bindings/leds/leds-netxbig.txt new file mode 100644 index 000000000000..5ef92a26d768 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-netxbig.txt @@ -0,0 +1,92 @@ +Binding for the CPLD LEDs (GPIO extension bus) found on some LaCie/Seagate +boards (Example: 2Big/5Big Network v2, 2Big NAS). + +Required properties: +- compatible: "lacie,netxbig-leds". +- gpio-ext: Phandle for the gpio-ext bus. + +Optional properties: +- timers: Timer array. Each timer entry is represented by three integers: + Mode (gpio-ext bus), delay_on and delay_off. + +Each LED is represented as a sub-node of the netxbig-leds device. + +Required sub-node properties: +- mode-addr: Mode register address on gpio-ext bus. +- mode-val: Mode to value mapping. Each entry is represented by two integers: + A mode and the corresponding value on the gpio-ext bus. +- bright-addr: Brightness register address on gpio-ext bus. +- max-brightness: Maximum brightness value. + +Optional sub-node properties: +- label: Name for this LED. If omitted, the label is taken from the node name. +- linux,default-trigger: Trigger assigned to the LED. + +Example: + +netxbig-leds { + compatible = "lacie,netxbig-leds"; + + gpio-ext = &gpio_ext; + + timers = <NETXBIG_LED_TIMER1 500 500 + NETXBIG_LED_TIMER2 500 1000>; + + blue-power { + label = "netxbig:blue:power"; + mode-addr = <0>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 1 + NETXBIG_LED_TIMER1 3 + NETXBIG_LED_TIMER2 7>; + bright-addr = <1>; + max-brightness = <7>; + }; + red-power { + label = "netxbig:red:power"; + mode-addr = <0>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 2 + NETXBIG_LED_TIMER1 4>; + bright-addr = <1>; + max-brightness = <7>; + }; + blue-sata0 { + label = "netxbig:blue:sata0"; + mode-addr = <3>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 7 + NETXBIG_LED_SATA 1 + NETXBIG_LED_TIMER1 3>; + bright-addr = <2>; + max-brightness = <7>; + }; + red-sata0 { + label = "netxbig:red:sata0"; + mode-addr = <3>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 2 + NETXBIG_LED_TIMER1 4>; + bright-addr = <2>; + max-brightness = <7>; + }; + blue-sata1 { + label = "netxbig:blue:sata1"; + mode-addr = <4>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 7 + NETXBIG_LED_SATA 1 + NETXBIG_LED_TIMER1 3>; + bright-addr = <2>; + max-brightness = <7>; + }; + red-sata1 { + label = "netxbig:red:sata1"; + mode-addr = <4>; + mode-val = <NETXBIG_LED_OFF 0 + NETXBIG_LED_ON 2 + NETXBIG_LED_TIMER1 4>; + bright-addr = <2>; + max-brightness = <7>; + }; +}; diff --git a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt index d1a043339c11..9b40c4925aa9 100644 --- a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt +++ b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt @@ -75,6 +75,14 @@ data that represent the following: Cell #3 (usr_id) - mailbox user id for identifying the interrupt line associated with generating a tx/rx fifo interrupt. +Optional Properties: +-------------------- +- ti,mbox-send-noirq: Quirk flag to allow the client user of this sub-mailbox + to send messages without triggering a Tx ready interrupt, + and to control the Tx ticker. Should be used only on + sub-mailboxes used to communicate with WkupM3 remote + processor on AM33xx/AM43xx SoCs. + Mailbox Users: ============== A device needing to communicate with a target processor device should specify diff --git a/Documentation/devicetree/bindings/mailbox/sti-mailbox.txt b/Documentation/devicetree/bindings/mailbox/sti-mailbox.txt new file mode 100644 index 000000000000..b61eec920359 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/sti-mailbox.txt @@ -0,0 +1,51 @@ +ST Microelectronics Mailbox Driver + +Each ST Mailbox IP currently consists of 4 instances of 32 channels. Messages +are passed between Application and Remote processors using shared memory. + +Controller +---------- + +Required properties: +- compatible : Should be "st,stih407-mailbox" +- reg : Offset and length of the device's register set +- mbox-name : Name of the mailbox +- #mbox-cells: : Must be 2 + <&phandle instance channel direction> + phandle : Label name of controller + instance : Instance number + channel : Channel number + +Optional properties +- interrupts : Contains the IRQ line for a Rx mailbox + +Example: + +mailbox0: mailbox@0 { + compatible = "st,stih407-mailbox"; + reg = <0x08f00000 0x1000>; + interrupts = <GIC_SPI 1 IRQ_TYPE_NONE>; + #mbox-cells = <2>; + mbox-name = "a9"; +}; + +Client +------ + +Required properties: +- compatible : Many (See the client docs) +- reg : Shared (between Application and Remote) memory address +- mboxes : Standard property to specify a Mailbox (See ./mailbox.txt) + Cells must match 'mbox-cells' (See Controller docs above) + +Optional properties +- mbox-names : Name given to channels seen in the 'mboxes' property. + +Example: + +mailbox_test { + compatible = "mailbox_test"; + reg = <0x[shared_memory_address], [shared_memory_size]>; + mboxes = <&mailbox2 0 1>, <&mailbox0 2 1>; + mbox-names = "tx", "rx"; +}; diff --git a/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt index 4ef45636ebde..38941db23dd2 100644 --- a/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt +++ b/Documentation/devicetree/bindings/media/exynos-jpeg-codec.txt @@ -4,7 +4,8 @@ Required properties: - compatible : should be one of: "samsung,s5pv210-jpeg", "samsung,exynos4210-jpeg", - "samsung,exynos3250-jpeg", "samsung,exynos5420-jpeg"; + "samsung,exynos3250-jpeg", "samsung,exynos5420-jpeg", + "samsung,exynos5433-jpeg"; - reg : address and length of the JPEG codec IP register set; - interrupts : specifies the JPEG codec IP interrupt; - clock-names : should contain: diff --git a/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt b/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt index e6df32f9986d..22b77ee02f58 100644 --- a/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt +++ b/Documentation/devicetree/bindings/memory-controllers/arm,pl172.txt @@ -1,8 +1,9 @@ -* Device tree bindings for ARM PL172 MultiPort Memory Controller +* Device tree bindings for ARM PL172/PL175/PL176 MultiPort Memory Controller Required properties: -- compatible: "arm,pl172", "arm,primecell" +- compatible: Must be "arm,primecell" and exactly one from + "arm,pl172", "arm,pl175" or "arm,pl176". - reg: Must contains offset/length value for controller. @@ -56,7 +57,8 @@ Optional child cs node config properties: - mpmc,extended-wait: Enable extended wait. -- mpmc,buffer-enable: Enable write buffer. +- mpmc,buffer-enable: Enable write buffer, option is not supported by + PL175 and PL176 controllers. - mpmc,write-protect: Enable write protect. diff --git a/Documentation/devicetree/bindings/arm/calxeda/mem-ctrlr.txt b/Documentation/devicetree/bindings/memory-controllers/calxeda-ddr-ctrlr.txt index 049675944b78..049675944b78 100644 --- a/Documentation/devicetree/bindings/arm/calxeda/mem-ctrlr.txt +++ b/Documentation/devicetree/bindings/memory-controllers/calxeda-ddr-ctrlr.txt diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt b/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt index c64b7925cd09..9f78e6c82740 100644 --- a/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt +++ b/Documentation/devicetree/bindings/memory-controllers/renesas-memory-controllers.txt @@ -24,9 +24,9 @@ Required properties: Optional properties: - interrupts: Must contain a list of interrupt specifiers for memory controller interrupts, if available. - - interrupts-names: Must contain a list of interrupt names corresponding to - the interrupts in the interrupts property, if available. - Valid interrupt names are: + - interrupt-names: Must contain a list of interrupt names corresponding to + the interrupts in the interrupts property, if available. + Valid interrupt names are: - "sec" (secure interrupt) - "temp" (normal (temperature) interrupt) - power-domains: Must contain a reference to the PM domain that the memory diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt index a8fee60dc20d..18be0cbfb456 100644 --- a/Documentation/devicetree/bindings/mfd/arizona.txt +++ b/Documentation/devicetree/bindings/mfd/arizona.txt @@ -44,7 +44,6 @@ Required properties: Optional properties: - wlf,reset : GPIO specifier for the GPIO controlling /RESET - - wlf,ldoena : GPIO specifier for the GPIO controlling LDOENA - wlf,gpio-defaults : A list of GPIO configuration register values. Defines for the appropriate values can found in <dt-bindings/mfd/arizona.txt>. If @@ -67,21 +66,13 @@ Optional properties: present, the number of values should be less than or equal to the number of inputs, unspecified inputs will use the chip default. - - wlf,hpdet-channel : Headphone detection channel. - ARIZONA_ACCDET_MODE_HPL or 1 - Headphone detect mode is set to HPDETL - ARIZONA_ACCDET_MODE_HPR or 2 - Headphone detect mode is set to HPDETR - If this node is not mentioned or if the value is unknown, then - headphone detection mode is set to HPDETL. - - DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if they are being externally supplied. As covered in Documentation/devicetree/bindings/regulator/regulator.txt -Optional subnodes: - - ldo1 : Initial data for the LDO1 regulator, as covered in - Documentation/devicetree/bindings/regulator/regulator.txt - - micvdd : Initial data for the MICVDD regulator, as covered in - Documentation/devicetree/bindings/regulator/regulator.txt +Also see child specific device properties: + Regulator - ../regulator/arizona-regulator.txt + Extcon - ../extcon/extcon-arizona.txt Example: diff --git a/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt b/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt new file mode 100644 index 000000000000..692300117c64 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt @@ -0,0 +1,63 @@ +* Device tree bindings for Atmel Flexcom (Flexible Serial Communication Unit) + +The Atmel Flexcom is just a wrapper which embeds a SPI controller, an I2C +controller and an USART. Only one function can be used at a time and is chosen +at boot time according to the device tree. + +Required properties: +- compatible: Should be "atmel,sama5d2-flexcom" +- reg: Should be the offset/length value for Flexcom dedicated + I/O registers (without USART, TWI or SPI registers). +- clocks: Should be the Flexcom peripheral clock from PMC. +- #address-cells: Should be <1> +- #size-cells: Should be <1> +- ranges: Should be one range for the full I/O register region + (including USART, TWI and SPI registers). +- atmel,flexcom-mode: Should be one of the following values: + - <1> for USART + - <2> for SPI + - <3> for I2C + +Required child: +A single available child device of type matching the "atmel,flexcom-mode" +property. + +The phandle provided by the clocks property of the child is the same as one for +the Flexcom parent. + +For other properties, please refer to the documentations of the respective +device: +- ../serial/atmel-usart.txt +- ../spi/spi_atmel.txt +- ../i2c/i2c-at91.txt + +Example: + +flexcom@f8034000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xf8034000 0x200>; + clocks = <&flx0_clk>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xf8034000 0x800>; + atmel,flexcom-mode = <2>; + + spi@400 { + compatible = "atmel,at91rm9200-spi"; + reg = <0x400 0x200>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx0_default>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&flx0_clk>; + clock-names = "spi_clk"; + atmel,fifo-size = <32>; + + mtd_dataflash@0 { + compatible = "atmel,at25f512b"; + reg = <0>; + spi-max-frequency = <20000000>; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt b/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt index ad5d90482a0e..670831b29565 100644 --- a/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt +++ b/Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt @@ -15,7 +15,7 @@ Required properties: The HLCDC IP exposes two subdevices: - a PWM chip: see ../pwm/atmel-hlcdc-pwm.txt - - a Display Controller: see ../drm/atmel-hlcdc-dc.txt + - a Display Controller: see ../display/atmel-hlcdc-dc.txt Example: diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt index 41811223e5be..a474359dd206 100644 --- a/Documentation/devicetree/bindings/mfd/axp20x.txt +++ b/Documentation/devicetree/bindings/mfd/axp20x.txt @@ -60,8 +60,8 @@ DCDC2 : DC-DC buck : vin2-supply DCDC3 : DC-DC buck : vin3-supply DCDC4 : DC-DC buck : vin4-supply DCDC5 : DC-DC buck : vin5-supply -DC1SW : On/Off Switch : dcdc1-supply : DCDC1 secondary output -DC5LDO : LDO : dcdc5-supply : input from DCDC5 +DC1SW : On/Off Switch : : DCDC1 secondary output +DC5LDO : LDO : : input from DCDC5 ALDO1 : LDO : aldoin-supply : shared supply ALDO2 : LDO : aldoin-supply : shared supply ALDO3 : LDO : aldoin-supply : shared supply diff --git a/Documentation/devicetree/bindings/mfd/cros-ec.txt b/Documentation/devicetree/bindings/mfd/cros-ec.txt index 1777916e9e28..136e0c2da44d 100644 --- a/Documentation/devicetree/bindings/mfd/cros-ec.txt +++ b/Documentation/devicetree/bindings/mfd/cros-ec.txt @@ -34,6 +34,10 @@ Required properties (LPC): - compatible: "google,cros-ec-lpc" - reg: List of (IO address, size) pairs defining the interface uses +Optional properties (all): +- google,has-vbc-nvram: Some implementations of the EC include a small + nvram space used to store verified boot context data. This boolean flag + is used to specify whether this nvram is present or not. Example for I2C: diff --git a/Documentation/devicetree/bindings/mfd/da9150.txt b/Documentation/devicetree/bindings/mfd/da9150.txt index d0588eaa0d71..fd4dca7f4aba 100644 --- a/Documentation/devicetree/bindings/mfd/da9150.txt +++ b/Documentation/devicetree/bindings/mfd/da9150.txt @@ -6,6 +6,7 @@ Device Description ------ ----------- da9150-gpadc : General Purpose ADC da9150-charger : Battery Charger +da9150-fg : Battery Fuel-Gauge ====== @@ -16,13 +17,13 @@ Required properties: the IRQs from da9150 are delivered to. - interrupts: IRQ line info for da9150 chip. - interrupt-controller: da9150 has internal IRQs (own IRQ domain). - (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for + (See ../interrupt-controller/interrupts.txt for further information relating to interrupt properties) Sub-devices: -- da9150-gpadc: See Documentation/devicetree/bindings/iio/adc/da9150-gpadc.txt -- da9150-charger: See Documentation/devicetree/bindings/power/da9150-charger.txt - +- da9150-gpadc: See ../iio/adc/da9150-gpadc.txt +- da9150-charger: See ../power/da9150-charger.txt +- da9150-fg: See ../power/da9150-fg.txt Example: @@ -34,10 +35,28 @@ Example: interrupt-controller; gpadc: da9150-gpadc { - ... + compatible = "dlg,da9150-gpadc"; + #io-channel-cells = <1>; + }; + + charger { + compatible = "dlg,da9150-charger"; + + io-channels = <&gpadc 0>, + <&gpadc 2>, + <&gpadc 8>, + <&gpadc 5>; + io-channel-names = "CHAN_IBUS", + "CHAN_VBUS", + "CHAN_TJUNC", + "CHAN_VBAT"; }; - da9150-charger { - ... + fuel-gauge { + compatible = "dlg,da9150-fuel-gauge"; + + dlg,update-interval = <10000>; + dlg,warn-soc-level = /bits/ 8 <15>; + dlg,crit-soc-level = /bits/ 8 <5> }; }; diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt index 57a045016fca..09b94c97faac 100644 --- a/Documentation/devicetree/bindings/mfd/s2mps11.txt +++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt @@ -1,5 +1,5 @@ -* Samsung S2MPS11, S2MPS13, S2MPS14 and S2MPU02 Voltage and Current Regulator +* Samsung S2MPS11/13/14/15 and S2MPU02 Voltage and Current Regulator The Samsung S2MPS11 is a multi-function device which includes voltage and current regulators, RTC, charger controller and other sub-blocks. It is @@ -7,17 +7,28 @@ interfaced to the host controller using an I2C interface. Each sub-block is addressed by the host system using different I2C slave addresses. Required properties: -- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps13-pmic" - or "samsung,s2mps14-pmic" or "samsung,s2mpu02-pmic". +- compatible: Should be one of the following + - "samsung,s2mps11-pmic" + - "samsung,s2mps13-pmic" + - "samsung,s2mps14-pmic" + - "samsung,s2mps15-pmic" + - "samsung,s2mpu02-pmic". - reg: Specifies the I2C slave address of the pmic block. It should be 0x66. Optional properties: - interrupt-parent: Specifies the phandle of the interrupt controller to which the interrupts from s2mps11 are delivered to. - interrupts: Interrupt specifiers for interrupt sources. +- samsung,s2mps11-wrstbi-ground: Indicates that WRSTBI pin of PMIC is pulled + down. When the system is suspended it will always go down thus triggerring + unwanted buck warm reset (setting buck voltages to default values). +- samsung,s2mps11-acokb-ground: Indicates that ACOKB pin of S2MPS11 PMIC is + connected to the ground so the PMIC must manually set PWRHOLD bit in CTRL1 + register to turn off the power. Usually the ACOKB is pulled up to VBATT so + when PWRHOLD pin goes low, the rising ACOKB will trigger power off. Optional nodes: -- clocks: s2mps11, s2mps13 and s5m8767 provide three(AP/CP/BT) buffered 32.768 +- clocks: s2mps11, s2mps13, s2mps15 and s5m8767 provide three(AP/CP/BT) buffered 32.768 KHz outputs, so to register these as clocks with common clock framework instantiate a sub-node named "clocks". It uses the common clock binding documented in : @@ -30,12 +41,13 @@ Optional nodes: the clock which they consume. Clock ID Devices ---------------------------------------------------------- - 32KhzAP 0 S2MPS11, S2MPS13, S2MPS14, S5M8767 - 32KhzCP 1 S2MPS11, S2MPS13, S5M8767 - 32KhzBT 2 S2MPS11, S2MPS13, S2MPS14, S5M8767 + 32KhzAP 0 S2MPS11, S2MPS13, S2MPS14, S2MPS15, S5M8767 + 32KhzCP 1 S2MPS11, S2MPS13, S2MPS15, S5M8767 + 32KhzBT 2 S2MPS11, S2MPS13, S2MPS14, S2MPS15, S5M8767 - compatible: Should be one of: "samsung,s2mps11-clk", "samsung,s2mps13-clk", "samsung,s2mps14-clk", "samsung,s5m8767-clk" + The s2msp15 uses the same compatible as s2mps13, as both provides similar clocks. - regulators: The regulators of s2mps11 that have to be instantiated should be included in a sub-node named 'regulators'. Regulator nodes included in this @@ -83,6 +95,7 @@ as per the datasheet of s2mps11. - S2MPS11: 1 to 38 - S2MPS13: 1 to 40 - S2MPS14: 1 to 25 + - S2MPS15: 1 to 27 - S2MPU02: 1 to 28 - Example: LDO1, LDO2, LDO28 - BUCKn @@ -90,6 +103,7 @@ as per the datasheet of s2mps11. - S2MPS11: 1 to 10 - S2MPS13: 1 to 10 - S2MPS14: 1 to 5 + - S2MPS15: 1 to 10 - S2MPU02: 1 to 7 - Example: BUCK1, BUCK2, BUCK9 diff --git a/Documentation/devicetree/bindings/mfd/sky81452.txt b/Documentation/devicetree/bindings/mfd/sky81452.txt index 35181794aa24..511764acd4d5 100644 --- a/Documentation/devicetree/bindings/mfd/sky81452.txt +++ b/Documentation/devicetree/bindings/mfd/sky81452.txt @@ -6,7 +6,7 @@ Required properties: Required child nodes: - backlight : container node for backlight following the binding - in video/backlight/sky81452-backlight.txt + in leds/backlight/sky81452-backlight.txt - regulator : container node for regulators following the binding in regulator/sky81452-regulator.txt diff --git a/Documentation/devicetree/bindings/mfd/tc3589x.txt b/Documentation/devicetree/bindings/mfd/tc3589x.txt index 37bf7f1aa70a..23fc2f21f5a4 100644 --- a/Documentation/devicetree/bindings/mfd/tc3589x.txt +++ b/Documentation/devicetree/bindings/mfd/tc3589x.txt @@ -56,6 +56,7 @@ Optional nodes: bindings/input/matrix-keymap.txt - linux,no-autorepeat: do no enable autorepeat feature. - wakeup-source: use any event on keypad as wakeup event. + (Legacy property supported: "linux,wakeup") Example: diff --git a/Documentation/devicetree/bindings/mips/img/xilfpga.txt b/Documentation/devicetree/bindings/mips/img/xilfpga.txt new file mode 100644 index 000000000000..57e7ee942166 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/img/xilfpga.txt @@ -0,0 +1,83 @@ +Imagination University Program MIPSfpga +======================================= + +Under the Imagination University Program, a microAptiv UP core has been +released for academic usage. + +As we are dealing with a MIPS core instantiated on an FPGA, specifications +are fluid and can be varied in RTL. + +This binding document is provided as baseline guidance for the example +project provided by IMG. + +The example project runs on the Nexys4DDR board by Digilent powered by +the ARTIX-7 FPGA by Xilinx. + +Relevant details about the example project and the Nexys4DDR board: + +- microAptiv UP core m14Kc +- 50MHz clock speed +- 128Mbyte DDR RAM at 0x0000_0000 +- 8Kbyte RAM at 0x1000_0000 +- axi_intc at 0x1020_0000 +- axi_uart16550 at 0x1040_0000 +- axi_gpio at 0x1060_0000 +- axi_i2c at 0x10A0_0000 +- custom_gpio at 0x10C0_0000 +- axi_ethernetlite at 0x10E0_0000 +- 8Kbyte BootRAM at 0x1FC0_0000 + +Required properties: +-------------------- + - compatible: Must include "digilent,nexys4ddr","img,xilfpga". + +CPU nodes: +---------- +A "cpus" node is required. Required properties: + - #address-cells: Must be 1. + - #size-cells: Must be 0. +A CPU sub-node is also required for at least CPU 0. Required properties: + - device_type: Must be "cpu". + - compatible: Must be "mips,m14Kc". + - reg: Must be <0>. + - clocks: phandle to ext clock for fixed-clock received by MIPS core. + +Example: + + compatible = "img,xilfpga","digilent,nexys4ddr"; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "mips,m14Kc"; + reg = <0>; + clocks = <&ext>; + }; + }; + + ext: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + }; + +Boot protocol: +-------------- + +The BootRAM is a writeable "RAM" in FPGA at 0x1FC0_0000. +This is for easy reprogrammibility via JTAG. + +The BootRAM initializes the cache and the axi_uart peripheral. + +DDR initialization is already handled by a HW IP block. + +When the example project bitstream is loaded, the cpu_reset button +needs to be pressed. + +The bootram initializes the cache and axi_uart. +Then outputs MIPSFPGA\n\r on the serial port on the Nexys4DDR board. + +At this point, the board is ready to load the Linux kernel +vmlinux file via JTAG. diff --git a/Documentation/devicetree/bindings/misc/sram.txt b/Documentation/devicetree/bindings/misc/sram.txt index 36cbe5aea990..42ee9438b771 100644 --- a/Documentation/devicetree/bindings/misc/sram.txt +++ b/Documentation/devicetree/bindings/misc/sram.txt @@ -33,6 +33,12 @@ Optional properties in the area nodes: - compatible : standard definition, should contain a vendor specific string in the form <vendor>,[<device>-]<usage> +- pool : indicates that the particular reserved SRAM area is addressable + and in use by another device or devices +- export : indicates that the reserved SRAM area may be accessed outside + of the kernel, e.g. by bootloader or userspace +- label : the name for the reserved partition, if omitted, the label + is taken from the node name excluding the unit address. Example: @@ -48,4 +54,14 @@ sram: sram@5c000000 { compatible = "socvendor,smp-sram"; reg = <0x100 0x50>; }; + + device-sram@1000 { + reg = <0x1000 0x1000>; + pool; + }; + + exported@20000 { + reg = <0x20000 0x20000>; + export; + }; }; diff --git a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt index b7943f3f9995..dedfb02c744a 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt @@ -22,6 +22,8 @@ Optional properties: - voltage-ranges : two cells are required, first cell specifies minimum slot voltage (mV), second cell specifies maximum slot voltage (mV). Several ranges could be specified. + - little-endian : If the host controller is little-endian mode, specify + this property. The default endian mode is big-endian. Example: diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index 0384fc3f64e8..ed23b9bedfdc 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -37,6 +37,7 @@ Optional properties: - sd-uhs-sdr104: SD UHS SDR104 speed is supported - sd-uhs-ddr50: SD UHS DDR50 speed is supported - cap-power-off-card: powering off the card is safe +- cap-mmc-hw-reset: eMMC hardware reset is supported - cap-sdio-irq: enable SDIO IRQ signalling on this interface - full-pwr-cycle: full power cycle of the card is supported - mmc-ddr-1_8v: eMMC high-speed DDR mode(1.8V I/O) is supported @@ -67,7 +68,8 @@ polarity is in effect. Optional SDIO properties: - keep-power-in-suspend: Preserves card power during a suspend/resume cycle -- enable-sdio-wakeup: Enables wake up of host system on SDIO IRQ assertion +- wakeup-source: Enables wake up of host system on SDIO IRQ assertion + (Legacy property supported: "enable-sdio-wakeup") MMC power sequences: @@ -117,7 +119,7 @@ sdhci@ab000000 { wp-gpios = <&gpio 70 0>; max-frequency = <50000000>; keep-power-in-suspend; - enable-sdio-wakeup; + wakeup-source; mmc-pwrseq = <&sdhci0_pwrseq> } diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt index a1adfa495ad3..0120c7f1109c 100644 --- a/Documentation/devicetree/bindings/mmc/mtk-sd.txt +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt @@ -17,6 +17,11 @@ Required properties: - vmmc-supply: power to the Core - vqmmc-supply: power to the IO +Optional properties: +- assigned-clocks: PLL of the source clock +- assigned-clock-parents: parent of source clock, used for HS400 mode to get 400Mhz source clock +- hs400-ds-delay: HS400 DS delay setting + Examples: mmc0: mmc@11230000 { compatible = "mediatek,mt8173-mmc", "mediatek,mt8135-mmc"; @@ -24,9 +29,13 @@ mmc0: mmc@11230000 { interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_LOW>; vmmc-supply = <&mt6397_vemc_3v3_reg>; vqmmc-supply = <&mt6397_vio18_reg>; - clocks = <&pericfg CLK_PERI_MSDC30_0>, <&topckgen CLK_TOP_MSDC50_0_H_SEL>; + clocks = <&pericfg CLK_PERI_MSDC30_0>, + <&topckgen CLK_TOP_MSDC50_0_H_SEL>; clock-names = "source", "hclk"; pinctrl-names = "default", "state_uhs"; pinctrl-0 = <&mmc0_pins_default>; pinctrl-1 = <&mmc0_pins_uhs>; + assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>; + hs400-ds-delay = <0x14015>; }; diff --git a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt index d38942f6c5ae..cae29eb5733d 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt +++ b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt @@ -6,11 +6,12 @@ and the properties used by the MMCIF device. Required properties: -- compatible: must contain one of the following +- compatible: should be "renesas,mmcif-<soctype>", "renesas,sh-mmcif" as a + fallback. Examples with <soctype> are: - "renesas,mmcif-r8a7740" for the MMCIF found in r8a7740 SoCs - "renesas,mmcif-r8a7790" for the MMCIF found in r8a7790 SoCs - "renesas,mmcif-r8a7791" for the MMCIF found in r8a7791 SoCs - - "renesas,sh-mmcif" for the generic MMCIF + - "renesas,mmcif-r8a7794" for the MMCIF found in r8a7794 SoCs - clocks: reference to the functional clock diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt index c327c2d6f23d..3dc13b68fc3f 100644 --- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt @@ -14,6 +14,19 @@ Required Properties: before RK3288 - "rockchip,rk3288-dw-mshc": for Rockchip RK3288 +Optional Properties: +* clocks: from common clock binding: if ciu_drive and ciu_sample are + specified in clock-names, should contain handles to these clocks. + +* clock-names: Apart from the clock-names described in synopsys-dw-mshc.txt + two more clocks "ciu-drive" and "ciu-sample" are supported. They are used + to control the clock phases, "ciu-sample" is required for tuning high- + speed modes. + +* rockchip,default-sample-phase: The default phase to set ciu_sample at + probing, low speeds or in case where all phases work at tuning time. + If not specified 0 deg will be used. + Example: rkdwmmc0@12200000 { diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt index 346c6095a615..8636f5ae97e5 100644 --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt @@ -75,6 +75,12 @@ Optional properties: * vmmc-supply: The phandle to the regulator to use for vmmc. If this is specified we'll defer probe until we can find this regulator. +* dmas: List of DMA specifiers with the controller specific format as described + in the generic DMA client binding. Refer to dma.txt for details. + +* dma-names: request names for generic DMA client binding. Must be "rx-tx". + Refer to dma.txt for details. + Aliases: - All the MSHC controller nodes should be represented in the aliases node using @@ -95,6 +101,23 @@ board specific portions as listed below. #size-cells = <0>; }; +[board specific internal DMA resources] + + dwmmc0@12200000 { + clock-frequency = <400000000>; + clock-freq-min-max = <400000 200000000>; + num-slots = <1>; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + vmmc-supply = <&buck8>; + bus-width = <8>; + cap-mmc-highspeed; + cap-sd-highspeed; + }; + +[board specific generic DMA request binding] + dwmmc0@12200000 { clock-frequency = <400000000>; clock-freq-min-max = <400000 200000000>; @@ -106,4 +129,6 @@ board specific portions as listed below. bus-width = <8>; cap-mmc-highspeed; cap-sd-highspeed; + dmas = <&pdma 12>; + dma-names = "rx-tx"; }; diff --git a/Documentation/devicetree/bindings/mtd/fsmc-nand.txt b/Documentation/devicetree/bindings/mtd/fsmc-nand.txt index 5235cbc551b0..32636eb77304 100644 --- a/Documentation/devicetree/bindings/mtd/fsmc-nand.txt +++ b/Documentation/devicetree/bindings/mtd/fsmc-nand.txt @@ -30,6 +30,12 @@ Optional properties: command is asserted. Zero means one cycle, 255 means 256 cycles. - bank: default NAND bank to use (0-3 are valid, 0 is the default). +- nand-ecc-mode : see nand.txt +- nand-ecc-strength : see nand.txt +- nand-ecc-step-size : see nand.txt + +Can support 1-bit HW ECC (default) or if stronger correction is required, +software-based BCH. Example: diff --git a/Documentation/devicetree/bindings/mtd/partition.txt b/Documentation/devicetree/bindings/mtd/partition.txt index 8e5557da1955..1c63e40659fc 100644 --- a/Documentation/devicetree/bindings/mtd/partition.txt +++ b/Documentation/devicetree/bindings/mtd/partition.txt @@ -4,10 +4,19 @@ Partitions can be represented by sub-nodes of an mtd device. This can be used on platforms which have strong conventions about which portions of a flash are used for what purposes, but which don't use an on-flash partition table such as RedBoot. -NOTE: if the sub-node has a compatible string, then it is not a partition. -#address-cells & #size-cells must both be present in the mtd device. There are -two valid values for both: +The partition table should be a subnode of the mtd node and should be named +'partitions'. This node should have the following property: +- compatible : (required) must be "fixed-partitions" +Partitions are then defined in subnodes of the partitions node. + +For backwards compatibility partitions as direct subnodes of the mtd device are +supported. This use is discouraged. +NOTE: also for backwards compatibility, direct subnodes that have a compatible +string are not considered partitions, as they may be used for other bindings. + +#address-cells & #size-cells must both be present in the partitions subnode of the +mtd device. There are two valid values for both: <1>: for partitions that require a single 32-bit cell to represent their size/address (aka the value is below 4 GiB) <2>: for partitions that require two 32-bit cells to represent their @@ -28,44 +37,53 @@ Examples: flash@0 { - #address-cells = <1>; - #size-cells = <1>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; - partition@0 { - label = "u-boot"; - reg = <0x0000000 0x100000>; - read-only; - }; + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + read-only; + }; - uimage@100000 { - reg = <0x0100000 0x200000>; + uimage@100000 { + reg = <0x0100000 0x200000>; + }; }; }; flash@1 { - #address-cells = <1>; - #size-cells = <2>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <2>; - /* a 4 GiB partition */ - partition@0 { - label = "filesystem"; - reg = <0x00000000 0x1 0x00000000>; + /* a 4 GiB partition */ + partition@0 { + label = "filesystem"; + reg = <0x00000000 0x1 0x00000000>; + }; }; }; flash@2 { - #address-cells = <2>; - #size-cells = <2>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <2>; + #size-cells = <2>; - /* an 8 GiB partition */ - partition@0 { - label = "filesystem #1"; - reg = <0x0 0x00000000 0x2 0x00000000>; - }; + /* an 8 GiB partition */ + partition@0 { + label = "filesystem #1"; + reg = <0x0 0x00000000 0x2 0x00000000>; + }; - /* a 4 GiB partition */ - partition@200000000 { - label = "filesystem #2"; - reg = <0x2 0x00000000 0x1 0x00000000>; + /* a 4 GiB partition */ + partition@200000000 { + label = "filesystem #2"; + reg = <0x2 0x00000000 0x1 0x00000000>; + }; }; }; diff --git a/Documentation/devicetree/bindings/mtd/vf610-nfc.txt b/Documentation/devicetree/bindings/mtd/vf610-nfc.txt new file mode 100644 index 000000000000..c96eeb65f450 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/vf610-nfc.txt @@ -0,0 +1,59 @@ +Freescale's NAND flash controller (NFC) + +This variant of the Freescale NAND flash controller (NFC) can be found on +Vybrid (vf610), MPC5125, MCF54418 and Kinetis K70. + +Required properties: +- compatible: Should be set to "fsl,vf610-nfc". +- reg: address range of the NFC. +- interrupts: interrupt of the NFC. +- #address-cells: shall be set to 1. Encode the nand CS. +- #size-cells : shall be set to 0. +- assigned-clocks: main clock from the SoC, for Vybrid <&clks VF610_CLK_NFC>; +- assigned-clock-rates: The NAND bus timing is derived from this clock + rate and should not exceed maximum timing for any NAND memory chip + in a board stuffing. Typical NAND memory timings derived from this + clock are found in the SoC hardware reference manual. Furthermore, + there might be restrictions on maximum rates when using hardware ECC. + +- #address-cells, #size-cells : Must be present if the device has sub-nodes + representing partitions. + +Required children nodes: +Children nodes represent the available nand chips. Currently the driver can +only handle one NAND chip. + +Required properties: +- compatible: Should be set to "fsl,vf610-nfc-cs". +- nand-bus-width: see nand.txt +- nand-ecc-mode: see nand.txt + +Required properties for hardware ECC: +- nand-ecc-strength: supported strengths are 24 and 32 bit (see nand.txt) +- nand-ecc-step-size: step size equals page size, currently only 2k pages are + supported +- nand-on-flash-bbt: see nand.txt + +Example: + + nfc: nand@400e0000 { + compatible = "fsl,vf610-nfc"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x400e0000 0x4000>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks VF610_CLK_NFC>; + clock-names = "nfc"; + assigned-clocks = <&clks VF610_CLK_NFC>; + assigned-clock-rates = <33000000>; + + nand@0 { + compatible = "fsl,vf610-nfc-nandcs"; + reg = <0>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <32>; + nand-ecc-step-size = <2048>; + nand-on-flash-bbt; + }; + }; diff --git a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt index f55aa280d34f..078060a97f95 100644 --- a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt +++ b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt @@ -37,6 +37,14 @@ Required properties for ethernet interfaces that have external PHY: Optional properties: - status: Should be "ok" or "disabled" for enabled/disabled. Default is "ok". +- tx-delay: Delay value for RGMII bridge TX clock. + Valid values are between 0 to 7, that maps to + 417, 717, 1020, 1321, 1611, 1913, 2215, 2514 ps + Default value is 4, which corresponds to 1611 ps +- rx-delay: Delay value for RGMII bridge RX clock. + Valid values are between 0 to 7, that maps to + 273, 589, 899, 1222, 1480, 1806, 2147, 2464 ps + Default value is 2, which corresponds to 899 ps Example: menetclk: menetclk { @@ -72,5 +80,7 @@ Example: /* Board-specific peripheral configurations */ &menet { + tx-delay = <4>; + rx-delay = <2>; status = "ok"; }; diff --git a/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt b/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt new file mode 100644 index 000000000000..8ba9ed11d716 --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt @@ -0,0 +1,23 @@ +* Broadcom iProc MDIO bus controller + +Required properties: +- compatible: should be "brcm,iproc-mdio" +- reg: address and length of the register set for the MDIO interface +- #size-cells: must be 1 +- #address-cells: must be 0 + +Child nodes of this MDIO bus controller node are standard Ethernet PHY device +nodes as described in Documentation/devicetree/bindings/net/phy.txt + +Example: + +mdio@18002000 { + compatible = "brcm,iproc-mdio"; + reg = <0x18002000 0x8>; + #size-cells = <1>; + #address-cells = <0>; + + enet-gphy@0 { + reg = <0>; + }; +}; diff --git a/Documentation/devicetree/bindings/net/can/sun4i_can.txt b/Documentation/devicetree/bindings/net/can/sun4i_can.txt new file mode 100644 index 000000000000..84ed1909df76 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/sun4i_can.txt @@ -0,0 +1,36 @@ +Allwinner A10/A20 CAN controller Device Tree Bindings +----------------------------------------------------- + +Required properties: +- compatible: "allwinner,sun4i-a10-can" +- reg: physical base address and size of the Allwinner A10/A20 CAN register map. +- interrupts: interrupt specifier for the sole interrupt. +- clock: phandle and clock specifier. + +Example +------- + +SoC common .dtsi file: + + can0_pins_a: can0@0 { + allwinner,pins = "PH20","PH21"; + allwinner,function = "can"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; +... + can0: can@01c2bc00 { + compatible = "allwinner,sun4i-a10-can"; + reg = <0x01c2bc00 0x400>; + interrupts = <0 26 4>; + clocks = <&apb1_gates 4>; + status = "disabled"; + }; + +Board specific .dts file: + + can0: can@01c2bc00 { + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins_a>; + status = "okay"; + }; diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt index a9df21aaa154..9853f8e70966 100644 --- a/Documentation/devicetree/bindings/net/cpsw.txt +++ b/Documentation/devicetree/bindings/net/cpsw.txt @@ -30,6 +30,13 @@ Optional properties: - dual_emac : Specifies Switch to act as Dual EMAC - syscon : Phandle to the system control device node, which is the control module device of the am33x +- mode-gpios : Should be added if one/multiple gpio lines are + required to be driven so that cpsw data lines + can be connected to the phy via selective mux. + For example in dra72x-evm, pcf gpio has to be + driven low so that cpsw slave 0 and phy data + lines are connected via mux. + Slave Properties: Required properties: @@ -39,6 +46,12 @@ Required properties: Optional properties: - dual_emac_res_vlan : Specifies VID to be used to segregate the ports - mac-address : See ethernet.txt file in the same directory +- phy-handle : See ethernet.txt file in the same directory + +Slave sub-nodes: +- fixed-link : See fixed-link.txt file in the same directory + Either the properties phy_id and phy-mode, + or the sub-node fixed-link can be specified Note: "ti,hwmods" field is used to fetch the base address and irq resources from TI, omap hwmod data base during device registration. diff --git a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt index 1e97532a0b79..db74f0dc290c 100644 --- a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt +++ b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt @@ -57,6 +57,10 @@ Properties: "rgmii-id", as all other connection types are detected by hardware. - fsl,magic-packet : If present, indicates that the hardware supports waking up via magic packet. + - fsl,wake-on-filer : If present, indicates that the hardware supports + waking up by Filer General Purpose Interrupt (FGPI) asserted on the + Rx int line. This is an advanced power management capability allowing + certain packet types (user) defined by filer rules to wake up the system. - bd-stash : If present, indicates that the hardware supports stashing buffer descriptors in the L2. - rx-stash-len : Denotes the number of bytes of a received buffer to stash diff --git a/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt index 988fc694b663..d1df8a00e1f3 100644 --- a/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt +++ b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt @@ -32,13 +32,13 @@ Required properties: Required properties: -- compatible: should be "hisilicon,hip04-mdio". +- compatible: should be "hisilicon,mdio". - Inherits from MDIO bus node binding [2] [2] Documentation/devicetree/bindings/net/phy.txt Example: mdio { - compatible = "hisilicon,hip04-mdio"; + compatible = "hisilicon,mdio"; reg = <0x28f1000 0x1000>; #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt new file mode 100644 index 000000000000..80411b2f0490 --- /dev/null +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt @@ -0,0 +1,49 @@ +Hisilicon DSA Fabric device controller + +Required properties: +- compatible: should be "hisilicon,hns-dsaf-v1" or "hisilicon,hns-dsaf-v2". + "hisilicon,hns-dsaf-v1" is for hip05. + "hisilicon,hns-dsaf-v2" is for Hi1610 and Hi1612. +- dsa-name: dsa fabric name who provide this interface. + should be "dsafX", X is the dsaf id. +- mode: dsa fabric mode string. only support one of dsaf modes like these: + "2port-64vf", + "6port-16rss", + "6port-16vf". +- interrupt-parent: the interrupt parent of this device. +- interrupts: should contain the DSA Fabric and rcb interrupt. +- reg: specifies base physical address(es) and size of the device registers. + The first region is external interface control register base and size. + The second region is SerDes base register and size. + The third region is the PPE register base and size. + The fourth region is dsa fabric base register and size. + The fifth region is cpld base register and size, it is not required if do not use cpld. +- phy-handle: phy handle of physicl port, 0 if not any phy device. see ethernet.txt [1]. +- buf-size: rx buffer size, should be 16-1024. +- desc-num: number of description in TX and RX queue, should be 512, 1024, 2048 or 4096. + +[1] Documentation/devicetree/bindings/net/phy.txt + +Example: + +dsa: dsa@c7000000 { + compatible = "hisilicon,hns-dsaf-v1"; + dsa_name = "dsaf0"; + mode = "6port-16rss"; + interrupt-parent = <&mbigen_dsa>; + reg = <0x0 0xC0000000 0x0 0x420000 + 0x0 0xC2000000 0x0 0x300000 + 0x0 0xc5000000 0x0 0x890000 + 0x0 0xc7000000 0x0 0x60000>; + phy-handle = <0 0 0 0 &soc0_phy4 &soc0_phy5 0 0>; + interrupts = <131 4>,<132 4>, <133 4>,<134 4>, + <135 4>,<136 4>, <137 4>,<138 4>, + <139 4>,<140 4>, <141 4>,<142 4>, + <143 4>,<144 4>, <145 4>,<146 4>, + <147 4>,<148 4>, <384 1>,<385 1>, + <386 1>,<387 1>, <388 1>,<389 1>, + <390 1>,<391 1>, + buf-size = <4096>; + desc-num = <1024>; + dma-coherent; +}; diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt new file mode 100644 index 000000000000..9c23fdf25018 --- /dev/null +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt @@ -0,0 +1,22 @@ +Hisilicon MDIO bus controller + +Properties: +- compatible: "hisilicon,mdio","hisilicon,hns-mdio". +- reg: The base address of the MDIO bus controller register bank. +- #address-cells: Must be <1>. +- #size-cells: Must be <0>. MDIO addresses have no size component. + +Typically an MDIO bus might have several children. + +Example: + mdio@803c0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "hisilicon,hns-mdio","hisilicon,mdio"; + reg = <0x0 0x803c0000 0x0 0x10000>; + + ethernet-phy@0 { + ... + reg = <0>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt new file mode 100644 index 000000000000..41d19be7011e --- /dev/null +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt @@ -0,0 +1,47 @@ +Hisilicon Network Subsystem NIC controller + +Required properties: +- compatible: "hisilicon,hns-nic-v1" or "hisilicon,hns-nic-v2". + "hisilicon,hns-nic-v1" is for hip05. + "hisilicon,hns-nic-v2" is for Hi1610 and Hi1612. +- ae-name: accelerator name who provides this interface, + is simply a name referring to the name of name in the accelerator node. +- port-id: is the index of port provided by DSAF (the accelerator). DSAF can + connect to 8 PHYs. Port 0 to 1 are both used for adminstration purpose. They + are called debug ports. + + The remaining 6 PHYs are taken according to the mode of DSAF. + + In NIC mode of DSAF, all 6 PHYs are taken as ethernet ports to the CPU. The + port-id can be 2 to 7. Here is the diagram: + +-----+---------------+ + | CPU | + +-+-+-+---+-+-+-+-+-+-+ + | | | | | | | | + debug service + port port + (0,1) (2-7) + + In Switch mode of DSAF, all 6 PHYs are taken as physical ports connect to a + LAN Switch while the CPU side assume itself have one single NIC connect to + this switch. In this case, the port-id will be 2 only. + +-----+---------------+ + | CPU | + +-+-+-+---+-+-+-+-+-+-+ + | | service| port(2) + debug +------------+ + port | switch | + (0,1) +-+-+-+-+-+-++ + | | | | | | + external port + +- local-mac-address: mac addr of the ethernet interface + +Example: + + ethernet@0{ + compatible = "hisilicon,hns-nic-v1"; + ae-name = "dsaf0"; + port-id = <0>; + local-mac-address = [a2 14 e4 4b 56 76]; + }; diff --git a/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt b/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt new file mode 100644 index 000000000000..a4ed2efb5b73 --- /dev/null +++ b/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt @@ -0,0 +1,20 @@ +* MRF24J40 IEEE 802.15.4 * + +Required properties: + - compatible: should be "microchip,mrf24j40", "microchip,mrf24j40ma", + or "microchip,mrf24j40mc" depends on your transceiver + board + - spi-max-frequency: maximal bus speed, should be set something under or equal + 10000000 + - reg: the chipselect index + - interrupts: the interrupt generated by the device. + +Example: + + mrf24j40ma@0 { + compatible = "microchip,mrf24j40ma"; + spi-max-frequency = <8500000>; + reg = <0>; + interrupts = <19 8>; + interrupt-parent = <&gpio3>; + }; diff --git a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt index f5a8ca29aff0..aeea50c84e92 100644 --- a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt +++ b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt @@ -8,6 +8,11 @@ Required properties: - phy-mode: See ethernet.txt file in the same directory - clocks: a pointer to the reference clock for this device. +Optional properties: +- tx-csum-limit: maximum mtu supported by port that allow TX checksum. + Value is presented in bytes. If not used, by default 1600B is set for + "marvell,armada-370-neta" and 9800B for others. + Example: ethernet@d0070000 { @@ -15,6 +20,7 @@ ethernet@d0070000 { reg = <0xd0070000 0x2500>; interrupts = <8>; clocks = <&gate_clk 4>; + tx-csum-limit = <9800> status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; diff --git a/Documentation/devicetree/bindings/net/maxim,ds26522.txt b/Documentation/devicetree/bindings/net/maxim,ds26522.txt new file mode 100644 index 000000000000..ee8bb725f245 --- /dev/null +++ b/Documentation/devicetree/bindings/net/maxim,ds26522.txt @@ -0,0 +1,13 @@ +* Maxim (Dallas) DS26522 Dual T1/E1/J1 Transceiver + +Required properties: +- compatible: Should contain "maxim,ds26522". +- reg: SPI CS. +- spi-max-frequency: SPI clock. + +Example: + slic@1 { + compatible = "maxim,ds26522"; + reg = <1>; + spi-max-frequency = <2000000>; /* input clock */ + }; diff --git a/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt b/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt index 7c4a0cc370cf..76df9173825a 100644 --- a/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt +++ b/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt @@ -1,7 +1,10 @@ * Marvell International Ltd. NCI NFC Controller Required properties: -- compatible: Should be "mrvl,nfc-uart". +- compatible: Should be: + - "marvell,nfc-uart" or "mrvl,nfc-uart" for UART devices + - "marvell,nfc-i2c" for I2C devices + - "marvell,nfc-spi" for SPI devices Optional SoC specific properties: - pinctrl-names: Contains only one value - "default". @@ -13,13 +16,19 @@ Optional UART-based chip specific properties: - flow-control: Specifies that the chip is using RTS/CTS. - break-control: Specifies that the chip needs specific break management. +Optional I2C-based chip specific properties: +- i2c-int-falling: Specifies that the chip read event shall be trigged on + falling edge. +- i2c-int-rising: Specifies that the chip read event shall be trigged on + rising edge. + Example (for ARM-based BeagleBoard Black with 88W8887 on UART5): &uart5 { status = "okay"; nfcmrvluart: nfcmrvluart@5 { - compatible = "mrvl,nfc-uart"; + compatible = "marvell,nfc-uart"; reset-n-io = <&gpio3 16 0>; @@ -27,3 +36,51 @@ Example (for ARM-based BeagleBoard Black with 88W8887 on UART5): flow-control; } }; + + +Example (for ARM-based BeagleBoard Black with 88W8887 on I2C1): + +&i2c1 { + status = "okay"; + clock-frequency = <400000>; + + nfcmrvli2c0: i2c@1 { + compatible = "marvell,nfc-i2c"; + + reg = <0x8>; + + /* I2C INT configuration */ + interrupt-parent = <&gpio3>; + interrupts = <21 0>; + + /* I2C INT trigger configuration */ + i2c-int-rising; + + /* Reset IO */ + reset-n-io = <&gpio3 19 0>; + }; +}; + + +Example (for ARM-based BeagleBoard Black on SPI0): + +&spi0 { + + mrvlnfcspi0: spi@0 { + compatible = "marvell,nfc-spi"; + + reg = <0>; + + /* SPI Bus configuration */ + spi-max-frequency = <3000000>; + spi-cpha; + spi-cpol; + + /* SPI INT configuration */ + interrupt-parent = <&gpio1>; + interrupts = <17 0>; + + /* Reset IO */ + reset-n-io = <&gpio3 19 0>; + }; +}; diff --git a/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt b/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt index d707588ed734..263732e8879f 100644 --- a/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt +++ b/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt @@ -11,6 +11,10 @@ Required properties: Optional SoC Specific Properties: - pinctrl-names: Contains only one value - "default". - pintctrl-0: Specifies the pin control groups used for this controller. +- ese-present: Specifies that an ese is physically connected to the nfc +controller. +- uicc-present: Specifies that the uicc swp signal can be physically +connected to the nfc controller. Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2): @@ -29,5 +33,8 @@ Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2): interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; + + ese-present; + uicc-present; }; }; diff --git a/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt b/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt index 525681b6dc39..711ca85a363d 100644 --- a/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt +++ b/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt @@ -2,7 +2,7 @@ Required properties: - compatible: Should be "st,st21nfcb-spi" -- spi-max-frequency: Maximum SPI frequency (<= 10000000). +- spi-max-frequency: Maximum SPI frequency (<= 4000000). - interrupt-parent: phandle for the interrupt gpio controller - interrupts: GPIO interrupt to which the chip is connected - reset-gpios: Output GPIO pin used to reset the ST21NFCB @@ -10,6 +10,10 @@ Required properties: Optional SoC Specific Properties: - pinctrl-names: Contains only one value - "default". - pintctrl-0: Specifies the pin control groups used for this controller. +- ese-present: Specifies that an ese is physically connected to the nfc +controller. +- uicc-present: Specifies that the uicc swp signal can be physically +connected to the nfc controller. Example (for ARM-based BeagleBoard xM with ST21NFCB on SPI4): @@ -27,5 +31,8 @@ Example (for ARM-based BeagleBoard xM with ST21NFCB on SPI4): interrupts = <2 IRQ_TYPE_EDGE_RISING>; reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; + + ese-present; + uicc-present; }; }; diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt b/Documentation/devicetree/bindings/net/renesas,ravb.txt index 1fd8831437bf..b486f3f5f6a3 100644 --- a/Documentation/devicetree/bindings/net/renesas,ravb.txt +++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt @@ -6,8 +6,12 @@ interface contains. Required properties: - compatible: "renesas,etheravb-r8a7790" if the device is a part of R8A7790 SoC. "renesas,etheravb-r8a7794" if the device is a part of R8A7794 SoC. + "renesas,etheravb-r8a7795" if the device is a part of R8A7795 SoC. - reg: offset and length of (1) the register block and (2) the stream buffer. -- interrupts: interrupt specifier for the sole interrupt. +- interrupts: A list of interrupt-specifiers, one for each entry in + interrupt-names. + If interrupt-names is not present, an interrupt specifier + for a single muxed interrupt. - phy-mode: see ethernet.txt file in the same directory. - phy-handle: see ethernet.txt file in the same directory. - #address-cells: number of address cells for the MDIO bus, must be equal to 1. @@ -18,6 +22,12 @@ Required properties: Optional properties: - interrupt-parent: the phandle for the interrupt controller that services interrupts for this device. +- interrupt-names: A list of interrupt names. + For the R8A7795 SoC this property is mandatory; + it should include one entry per channel, named "ch%u", + where %u is the channel number ranging from 0 to 24. + For other SoCs this property is optional; if present + it should contain "mux" for a single muxed interrupt. - pinctrl-names: pin configuration state name ("default"). - renesas,no-ether-link: boolean, specify when a board does not provide a proper AVB_LINK signal. @@ -27,13 +37,46 @@ Optional properties: Example: ethernet@e6800000 { - compatible = "renesas,etheravb-r8a7790"; - reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>; + compatible = "renesas,etheravb-r8a7795"; + reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>; interrupt-parent = <&gic>; - interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp8_clks R8A7790_CLK_ETHERAVB>; - phy-mode = "rmii"; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15", + "ch16", "ch17", "ch18", "ch19", + "ch20", "ch21", "ch22", "ch23", + "ch24"; + clocks = <&mstp8_clks R8A7795_CLK_ETHERAVB>; + power-domains = <&cpg_clocks>; + phy-mode = "rgmii-id"; phy-handle = <&phy0>; + pinctrl-0 = <ðer_pins>; pinctrl-names = "default"; renesas,no-ether-link; @@ -41,8 +84,20 @@ Example: #size-cells = <0>; phy0: ethernet-phy@0 { + rxc-skew-ps = <900>; + rxdv-skew-ps = <0>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txc-skew-ps = <900>; + txen-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; reg = <0>; interrupt-parent = <&gpio2>; - interrupts = <15 IRQ_TYPE_LEVEL_LOW>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; }; }; diff --git a/Documentation/devicetree/bindings/net/smsc-lan87xx.txt b/Documentation/devicetree/bindings/net/smsc-lan87xx.txt new file mode 100644 index 000000000000..974edd5c85cc --- /dev/null +++ b/Documentation/devicetree/bindings/net/smsc-lan87xx.txt @@ -0,0 +1,24 @@ +SMSC LAN87xx Ethernet PHY + +Some boards require special tuning values. Configure them +through an Ethernet OF device node. + +Optional properties: + +- smsc,disable-energy-detect: + If set, do not enable energy detect mode for the SMSC phy. + default: enable energy detect mode + +Examples: +smsc phy with disabled energy detect mode on an am335x based board. +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; + + ethernetphy0: ethernet-phy@0 { + reg = <0>; + smsc,disable-energy-detect; + }; +}; diff --git a/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt b/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt new file mode 100644 index 000000000000..383d5889e95a --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/imx-ocotp.txt @@ -0,0 +1,20 @@ +Freescale i.MX6 On-Chip OTP Controller (OCOTP) device tree bindings + +This binding represents the on-chip eFuse OTP controller found on +i.MX6Q/D, i.MX6DL/S, i.MX6SL, and i.MX6SX SoCs. + +Required properties: +- compatible: should be one of + "fsl,imx6q-ocotp" (i.MX6Q/D/DL/S), + "fsl,imx6sl-ocotp" (i.MX6SL), or + "fsl,imx6sx-ocotp" (i.MX6SX), followed by "syscon". +- reg: Should contain the register base and length. +- clocks: Should contain a phandle pointing to the gated peripheral clock. + +Example: + + ocotp: ocotp@021bc000 { + compatible = "fsl,imx6q-ocotp", "syscon"; + reg = <0x021bc000 0x4000>; + clocks = <&clks IMX6QDL_CLK_IIM>; + }; diff --git a/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt new file mode 100644 index 000000000000..daebce9e6b07 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt @@ -0,0 +1,25 @@ +On-Chip OTP Memory for Freescale i.MX23/i.MX28 + +Required properties : +- compatible : + - "fsl,imx23-ocotp" for i.MX23 + - "fsl,imx28-ocotp" for i.MX28 +- #address-cells : Should be 1 +- #size-cells : Should be 1 +- reg : Address and length of OTP controller registers +- clocks : Should contain a reference to the hbus clock + += Data cells = +Are child nodes of mxs-ocotp, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example for i.MX28: + + ocotp: ocotp@8002c000 { + compatible = "fsl,imx28-ocotp", "fsl,ocotp"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x8002c000 0x2000>; + clocks = <&clks 25>; + status = "okay"; + }; diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt new file mode 100644 index 000000000000..8f86ab3b1046 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt @@ -0,0 +1,38 @@ += Rockchip eFuse device tree bindings = + +Required properties: +- compatible: Should be "rockchip,rockchip-efuse" +- reg: Should contain the registers location and exact eFuse size +- clocks: Should be the clock id of eFuse +- clock-names: Should be "pclk_efuse" + += Data cells = +Are child nodes of eFuse, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + efuse: efuse@ffb40000 { + compatible = "rockchip,rockchip-efuse"; + reg = <0xffb40000 0x20>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cru PCLK_EFUSE256>; + clock-names = "pclk_efuse"; + + /* Data cells */ + cpu_leakage: cpu_leakage { + reg = <0x17 0x1>; + }; + }; + += Data consumers = +Are device nodes which consume nvmem data cells. + +Example: + + cpu_leakage { + ... + nvmem-cells = <&cpu_leakage>; + nvmem-cell-names = "cpu_leakage"; + }; diff --git a/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt b/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt new file mode 100644 index 000000000000..56ed481c3e26 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt @@ -0,0 +1,19 @@ +On-Chip OTP Memory for Freescale Vybrid + +Required Properties: + compatible: + - "fsl,vf610-ocotp" for VF5xx/VF6xx + #address-cells : Should be 1 + #size-cells : Should be 1 + reg : Address and length of OTP controller and fuse map registers + clocks : ipg clock we associate with the OCOTP peripheral + +Example for Vybrid VF5xx/VF6xx: + + ocotp: ocotp@400a5000 { + compatible = "fsl,vf610-ocotp"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x400a5000 0xCF0>; + clocks = <&clks VF610_CLK_OCOTP>; + }; diff --git a/Documentation/devicetree/bindings/pci/altera-pcie-msi.txt b/Documentation/devicetree/bindings/pci/altera-pcie-msi.txt new file mode 100644 index 000000000000..09cd3bc4d038 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/altera-pcie-msi.txt @@ -0,0 +1,28 @@ +* Altera PCIe MSI controller + +Required properties: +- compatible: should contain "altr,msi-1.0" +- reg: specifies the physical base address of the controller and + the length of the memory mapped region. +- reg-names: must include the following entries: + "csr": CSR registers + "vector_slave": vectors slave port region +- interrupt-parent: interrupt source phandle. +- interrupts: specifies the interrupt source of the parent interrupt + controller. The format of the interrupt specifier depends on the + parent interrupt controller. +- num-vectors: number of vectors, range 1 to 32. +- msi-controller: indicates that this is MSI controller node + + +Example +msi0: msi@0xFF200000 { + compatible = "altr,msi-1.0"; + reg = <0xFF200000 0x00000010 + 0xFF200010 0x00000080>; + reg-names = "csr", "vector_slave"; + interrupt-parent = <&hps_0_arm_gic_0>; + interrupts = <0 42 4>; + msi-controller; + num-vectors = <32>; +}; diff --git a/Documentation/devicetree/bindings/pci/altera-pcie.txt b/Documentation/devicetree/bindings/pci/altera-pcie.txt new file mode 100644 index 000000000000..2951a6a50704 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/altera-pcie.txt @@ -0,0 +1,49 @@ +* Altera PCIe controller + +Required properties: +- compatible : should contain "altr,pcie-root-port-1.0" +- reg: a list of physical base address and length for TXS and CRA. +- reg-names: must include the following entries: + "Txs": TX slave port region + "Cra": Control register access region +- interrupt-parent: interrupt source phandle. +- interrupts: specifies the interrupt source of the parent interrupt controller. + The format of the interrupt specifier depends on the parent interrupt + controller. +- device_type: must be "pci" +- #address-cells: set to <3> +- #size-cells: set to <2> +- #interrupt-cells: set to <1> +- ranges: describes the translation of addresses for root ports and standard + PCI regions. +- interrupt-map-mask and interrupt-map: standard PCI properties to define the + mapping of the PCIe interface to interrupt numbers. + +Optional properties: +- msi-parent: Link to the hardware entity that serves as the MSI controller for this PCIe + controller. +- bus-range: PCI bus numbers covered + +Example + pcie_0: pcie@0xc00000000 { + compatible = "altr,pcie-root-port-1.0"; + reg = <0xc0000000 0x20000000>, + <0xff220000 0x00004000>; + reg-names = "Txs", "Cra"; + interrupt-parent = <&hps_0_arm_gic_0>; + interrupts = <0 40 4>; + interrupt-controller; + #interrupt-cells = <1>; + bus-range = <0x0 0xFF>; + device_type = "pci"; + msi-parent = <&msi_to_gic_gen_0>; + #address-cells = <3>; + #size-cells = <2>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_0 1>, + <0 0 0 2 &pcie_0 2>, + <0 0 0 3 &pcie_0 3>, + <0 0 0 4 &pcie_0 4>; + ranges = <0x82000000 0x00000000 0x00000000 0xc0000000 0x00000000 0x10000000 + 0x82000000 0x00000000 0x10000000 0xd0000000 0x00000000 0x10000000>; + }; diff --git a/Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt b/Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt new file mode 100644 index 000000000000..f7514c170a32 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/arm,juno-r1-pcie.txt @@ -0,0 +1,10 @@ +* ARM Juno R1 PCIe interface + +This PCIe host controller is based on PLDA XpressRICH3-AXI IP +and thus inherits all the common properties defined in plda,xpressrich3-axi.txt +as well as the base properties defined in host-generic-pci.txt. + +Required properties: + - compatible: "arm,juno-r1-pcie" + - dma-coherent: The host controller bridges the AXI transactions into PCIe bus + in a manner that makes the DMA operations to appear coherent to the CPUs. diff --git a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt index f7ce50e38ed4..45c2a8094a9f 100644 --- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt +++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt @@ -17,6 +17,21 @@ Optional properties: - phys: phandle of the PCIe PHY device - phy-names: must be "pcie-phy" +- brcm,pcie-ob: Some iProc SoCs do not have the outbound address mapping done +by the ASIC after power on reset. In this case, SW needs to configure it + +If the brcm,pcie-ob property is present, the following properties become +effective: + +Required: +- brcm,pcie-ob-axi-offset: The offset from the AXI address to the internal +address used by the iProc PCIe core (not the PCIe address) +- brcm,pcie-ob-window-size: The outbound address mapping window size (in MB) + +Optional: +- brcm,pcie-ob-oarr-size: Some iProc SoCs need the OARR size bit to be set to +increase the outbound window size + Example: pcie0: pcie@18012000 { compatible = "brcm,iproc-pcie"; @@ -38,6 +53,11 @@ Example: phys = <&phy 0 5>; phy-names = "pcie-phy"; + + brcm,pcie-ob; + brcm,pcie-ob-oarr-size; + brcm,pcie-ob-axi-offset = <0x00000000>; + brcm,pcie-ob-window-size = <256>; }; pcie1: pcie@18013000 { diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt index 9f4faa8e8d00..5b0853df9d5a 100644 --- a/Documentation/devicetree/bindings/pci/designware-pcie.txt +++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt @@ -15,14 +15,16 @@ Required properties: to define the mapping of the PCIe interface to interrupt numbers. - num-lanes: number of lanes to use -- clocks: Must contain an entry for each entry in clock-names. - See ../clocks/clock-bindings.txt for details. -- clock-names: Must include the following entries: - - "pcie" - - "pcie_bus" Optional properties: +- num-lanes: number of lanes to use (this property should be specified unless + the link is brought already up in BIOS) - reset-gpio: gpio pin number of power good signal - bus-range: PCI bus numbers covered (it is recommended for new devicetrees to specify this property, to keep backwards compatibility a range of 0x00-0xff is assumed if not present) +- clocks: Must contain an entry for each entry in clock-names. + See ../clocks/clock-bindings.txt for details. +- clock-names: Must include the following entries: + - "pcie" + - "pcie_bus" diff --git a/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt new file mode 100644 index 000000000000..17c6ed9c6059 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/hisilicon-pcie.txt @@ -0,0 +1,44 @@ +HiSilicon PCIe host bridge DT description + +HiSilicon PCIe host controller is based on Designware PCI core. +It shares common functions with PCIe Designware core driver and inherits +common properties defined in +Documentation/devicetree/bindings/pci/designware-pci.txt. + +Additional properties are described here: + +Required properties: +- compatible: Should contain "hisilicon,hip05-pcie". +- reg: Should contain rc_dbi, config registers location and length. +- reg-names: Must include the following entries: + "rc_dbi": controller configuration registers; + "config": PCIe configuration space registers. +- msi-parent: Should be its_pcie which is an ITS receiving MSI interrupts. +- port-id: Should be 0, 1, 2 or 3. + +Optional properties: +- status: Either "ok" or "disabled". +- dma-coherent: Present if DMA operations are coherent. + +Example: + pcie@0xb0080000 { + compatible = "hisilicon,hip05-pcie", "snps,dw-pcie"; + reg = <0 0xb0080000 0 0x10000>, <0x220 0x00000000 0 0x2000>; + reg-names = "rc_dbi", "config"; + bus-range = <0 15>; + msi-parent = <&its_pcie>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + dma-coherent; + ranges = <0x82000000 0 0x00000000 0x220 0x00000000 0 0x10000000>; + num-lanes = <8>; + port-id = <1>; + #interrupts-cells = <1>; + interrupts-map-mask = <0xf800 0 0 7>; + interrupts-map = <0x0 0 0 1 &mbigen_pcie 1 10 + 0x0 0 0 2 &mbigen_pcie 2 11 + 0x0 0 0 3 &mbigen_pcie 3 12 + 0x0 0 0 4 &mbigen_pcie 4 13>; + status = "ok"; + }; diff --git a/Documentation/devicetree/bindings/pci/host-generic-pci.txt b/Documentation/devicetree/bindings/pci/host-generic-pci.txt index cf3e205e0b7e..3f1d3fca62bb 100644 --- a/Documentation/devicetree/bindings/pci/host-generic-pci.txt +++ b/Documentation/devicetree/bindings/pci/host-generic-pci.txt @@ -34,8 +34,9 @@ Properties of the host controller node: - #size-cells : Must be 2. - reg : The Configuration Space base address and size, as accessed - from the parent bus. - + from the parent bus. The base address corresponds to + the first bus in the "bus-range" property. If no + "bus-range" is specified, this will be bus 0 (the default). Properties of the /chosen node: diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt index 6286f049bf18..e3767857d30d 100644 --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt @@ -1,10 +1,20 @@ Freescale Layerscape PCIe controller -This PCIe host controller is based on the Synopsis Designware PCIe IP +This PCIe host controller is based on the Synopsys DesignWare PCIe IP and thus inherits all the common properties defined in designware-pcie.txt. +This controller derives its clocks from the Reset Configuration Word (RCW) +which is used to describe the PLL settings at the time of chip-reset. + +Also as per the available Reference Manuals, there is no specific 'version' +register available in the Freescale PCIe controller register set, +which can allow determining the underlying DesignWare PCIe controller version +information. + Required properties: -- compatible: should contain the platform identifier such as "fsl,ls1021a-pcie" +- compatible: should contain the platform identifier such as: + "fsl,ls1021a-pcie", "snps,dw-pcie" + "fsl,ls2080a-pcie", "snps,dw-pcie" - reg: base addresses and lengths of the PCIe controller - interrupts: A list of interrupt outputs of the controller. Must contain an entry for each entry in the interrupt-names property. diff --git a/Documentation/devicetree/bindings/pci/pci-msi.txt b/Documentation/devicetree/bindings/pci/pci-msi.txt new file mode 100644 index 000000000000..9b3cc817d181 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/pci-msi.txt @@ -0,0 +1,220 @@ +This document describes the generic device tree binding for describing the +relationship between PCI devices and MSI controllers. + +Each PCI device under a root complex is uniquely identified by its Requester ID +(AKA RID). A Requester ID is a triplet of a Bus number, Device number, and +Function number. + +For the purpose of this document, when treated as a numeric value, a RID is +formatted such that: + +* Bits [15:8] are the Bus number. +* Bits [7:3] are the Device number. +* Bits [2:0] are the Function number. +* Any other bits required for padding must be zero. + +MSIs may be distinguished in part through the use of sideband data accompanying +writes. In the case of PCI devices, this sideband data may be derived from the +Requester ID. A mechanism is required to associate a device with both the MSI +controllers it can address, and the sideband data that will be associated with +its writes to those controllers. + +For generic MSI bindings, see +Documentation/devicetree/bindings/interrupt-controller/msi.txt. + + +PCI root complex +================ + +Optional properties +------------------- + +- msi-map: Maps a Requester ID to an MSI controller and associated + msi-specifier data. The property is an arbitrary number of tuples of + (rid-base,msi-controller,msi-base,length), where: + + * rid-base is a single cell describing the first RID matched by the entry. + + * msi-controller is a single phandle to an MSI controller + + * msi-base is an msi-specifier describing the msi-specifier produced for the + first RID matched by the entry. + + * length is a single cell describing how many consecutive RIDs are matched + following the rid-base. + + Any RID r in the interval [rid-base, rid-base + length) is associated with + the listed msi-controller, with the msi-specifier (r - rid-base + msi-base). + +- msi-map-mask: A mask to be applied to each Requester ID prior to being mapped + to an msi-specifier per the msi-map property. + +- msi-parent: Describes the MSI parent of the root complex itself. Where + the root complex and MSI controller do not pass sideband data with MSI + writes, this property may be used to describe the MSI controller(s) + used by PCI devices under the root complex, if defined as such in the + binding for the root complex. + + +Example (1) +=========== + +/ { + #address-cells = <1>; + #size-cells = <1>; + + msi: msi-controller@a { + reg = <0xa 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + pci: pci@f { + reg = <0xf 0x1>; + compatible = "vendor,pcie-root-complex"; + device_type = "pci"; + + /* + * The sideband data provided to the MSI controller is + * the RID, identity-mapped. + */ + msi-map = <0x0 &msi_a 0x0 0x10000>, + }; +}; + + +Example (2) +=========== + +/ { + #address-cells = <1>; + #size-cells = <1>; + + msi: msi-controller@a { + reg = <0xa 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + pci: pci@f { + reg = <0xf 0x1>; + compatible = "vendor,pcie-root-complex"; + device_type = "pci"; + + /* + * The sideband data provided to the MSI controller is + * the RID, masked to only the device and function bits. + */ + msi-map = <0x0 &msi_a 0x0 0x100>, + msi-map-mask = <0xff> + }; +}; + + +Example (3) +=========== + +/ { + #address-cells = <1>; + #size-cells = <1>; + + msi: msi-controller@a { + reg = <0xa 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + pci: pci@f { + reg = <0xf 0x1>; + compatible = "vendor,pcie-root-complex"; + device_type = "pci"; + + /* + * The sideband data provided to the MSI controller is + * the RID, but the high bit of the bus number is + * ignored. + */ + msi-map = <0x0000 &msi 0x0000 0x8000>, + <0x8000 &msi 0x0000 0x8000>; + }; +}; + + +Example (4) +=========== + +/ { + #address-cells = <1>; + #size-cells = <1>; + + msi: msi-controller@a { + reg = <0xa 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + pci: pci@f { + reg = <0xf 0x1>; + compatible = "vendor,pcie-root-complex"; + device_type = "pci"; + + /* + * The sideband data provided to the MSI controller is + * the RID, but the high bit of the bus number is + * negated. + */ + msi-map = <0x0000 &msi 0x8000 0x8000>, + <0x8000 &msi 0x0000 0x8000>; + }; +}; + + +Example (5) +=========== + +/ { + #address-cells = <1>; + #size-cells = <1>; + + msi_a: msi-controller@a { + reg = <0xa 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + msi_b: msi-controller@b { + reg = <0xb 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + msi_c: msi-controller@c { + reg = <0xc 0x1>; + compatible = "vendor,some-controller"; + msi-controller; + #msi-cells = <1>; + }; + + pci: pci@c { + reg = <0xf 0x1>; + compatible = "vendor,pcie-root-complex"; + device_type = "pci"; + + /* + * The sideband data provided to MSI controller a is the + * RID, but the high bit of the bus number is negated. + * The sideband data provided to MSI controller b is the + * RID, identity-mapped. + * MSI controller c is not addressable. + */ + msi-map = <0x0000 &msi_a 0x8000 0x08000>, + <0x8000 &msi_a 0x0000 0x08000>, + <0x0000 &msi_b 0x0000 0x10000>; + }; +}; diff --git a/Documentation/devicetree/bindings/pci/pci.txt b/Documentation/devicetree/bindings/pci/pci.txt index f8fbe9af7b2f..08dcfad09f8d 100644 --- a/Documentation/devicetree/bindings/pci/pci.txt +++ b/Documentation/devicetree/bindings/pci/pci.txt @@ -1,12 +1,12 @@ PCI bus bridges have standardized Device Tree bindings: PCI Bus Binding to: IEEE Std 1275-1994 -http://www.openfirmware.org/ofwg/bindings/pci/pci2_1.pdf +http://www.firmware.org/1275/bindings/pci/pci2_1.pdf And for the interrupt mapping part: Open Firmware Recommended Practice: Interrupt Mapping -http://www.openfirmware.org/1275/practice/imap/imap0_9d.pdf +http://www.firmware.org/1275/practice/imap/imap0_9d.pdf Additionally to the properties specified in the above standards a host bridge driver implementation may support the following properties: diff --git a/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi.txt b/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi.txt new file mode 100644 index 000000000000..f3f75bfb42bc --- /dev/null +++ b/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi.txt @@ -0,0 +1,12 @@ +* PLDA XpressRICH3-AXI host controller + +The PLDA XpressRICH3-AXI host controller can be configured in a manner that +makes it compliant with the SBSA[1] standard published by ARM Ltd. For those +scenarios, the host-generic-pci.txt bindings apply with the following additions +to the compatible property: + +Required properties: + - compatible: should contain "plda,xpressrich3-axi" to identify the IP used. + + +[1] http://infocenter.arm.com/help/topic/com.arm.doc.den0029a/ diff --git a/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt b/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt new file mode 100644 index 000000000000..761c4bc24a9b --- /dev/null +++ b/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt @@ -0,0 +1,47 @@ +Broadcom Cygnus PCIe PHY + +Required properties: +- compatible: must be "brcm,cygnus-pcie-phy" +- reg: base address and length of the PCIe PHY block +- #address-cells: must be 1 +- #size-cells: must be 0 + +Each PCIe PHY should be represented by a child node + +Required properties For the child node: +- reg: the PHY ID +0 - PCIe RC 0 +1 - PCIe RC 1 +- #phy-cells: must be 0 + +Example: + pcie_phy: phy@0301d0a0 { + compatible = "brcm,cygnus-pcie-phy"; + reg = <0x0301d0a0 0x14>; + + pcie0_phy: phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + pcie1_phy: phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; + + /* users of the PCIe phy */ + + pcie0: pcie@18012000 { + ... + ... + phys = <&pcie0_phy>; + phy-names = "pcie-phy"; + }; + + pcie1: pcie@18013000 { + ... + ... + phys = <pcie1_phy>; + phy-names = "pcie-phy"; + }; diff --git a/Documentation/devicetree/bindings/arm/calxeda/combophy.txt b/Documentation/devicetree/bindings/phy/calxeda-combophy.txt index 6622bdb2e8bc..6622bdb2e8bc 100644 --- a/Documentation/devicetree/bindings/arm/calxeda/combophy.txt +++ b/Documentation/devicetree/bindings/phy/calxeda-combophy.txt diff --git a/Documentation/devicetree/bindings/usb/keystone-phy.txt b/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt index f37b3a86341d..f37b3a86341d 100644 --- a/Documentation/devicetree/bindings/usb/keystone-phy.txt +++ b/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt diff --git a/Documentation/devicetree/bindings/usb/mxs-phy.txt b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt index 379b84a567cc..379b84a567cc 100644 --- a/Documentation/devicetree/bindings/usb/mxs-phy.txt +++ b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.txt index a9aa79fb90ed..a9aa79fb90ed 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.txt diff --git a/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt b/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt new file mode 100644 index 000000000000..00100cf3e037 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-mt65xx-usb.txt @@ -0,0 +1,68 @@ +mt65xx USB3.0 PHY binding +-------------------------- + +This binding describes a usb3.0 phy for mt65xx platforms of Medaitek SoC. + +Required properties (controller (parent) node): + - compatible : should be "mediatek,mt8173-u3phy" + - reg : offset and length of register for phy, exclude port's + register. + - clocks : a list of phandle + clock-specifier pairs, one for each + entry in clock-names + - clock-names : must contain + "u3phya_ref": for reference clock of usb3.0 analog phy. + +Required nodes : a sub-node is required for each port the controller + provides. Address range information including the usual + 'reg' property is used inside these nodes to describe + the controller's topology. + +Required properties (port (child) node): +- reg : address and length of the register set for the port. +- #phy-cells : should be 1 (See second example) + cell after port phandle is phy type from: + - PHY_TYPE_USB2 + - PHY_TYPE_USB3 + +Example: + +u3phy: usb-phy@11290000 { + compatible = "mediatek,mt8173-u3phy"; + reg = <0 0x11290000 0 0x800>; + clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>; + clock-names = "u3phya_ref"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "okay"; + + phy_port0: port@11290800 { + reg = <0 0x11290800 0 0x800>; + #phy-cells = <1>; + status = "okay"; + }; + + phy_port1: port@11291000 { + reg = <0 0x11291000 0 0x800>; + #phy-cells = <1>; + status = "okay"; + }; +}; + +Specifying phy control of devices +--------------------------------- + +Device nodes should specify the configuration required in their "phys" +property, containing a phandle to the phy port node and a device type; +phy-names for each port are optional. + +Example: + +#include <dt-bindings/phy/phy.h> + +usb30: usb@11270000 { + ... + phys = <&phy_port0 PHY_TYPE_USB3>; + phy-names = "usb3-0"; + ... +}; diff --git a/Documentation/devicetree/bindings/usb/qcom,usb-8x16-phy.txt b/Documentation/devicetree/bindings/phy/qcom,usb-8x16-phy.txt index 2cb2168cef41..2cb2168cef41 100644 --- a/Documentation/devicetree/bindings/usb/qcom,usb-8x16-phy.txt +++ b/Documentation/devicetree/bindings/phy/qcom,usb-8x16-phy.txt diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt index 60c6f2a633e0..0289d3b07853 100644 --- a/Documentation/devicetree/bindings/phy/samsung-phy.txt +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt @@ -44,6 +44,9 @@ Required properties: - the "ref" clock is used to get the rate of the clock provided to the PHY module +Optional properties: +- vbus-supply: power-supply phandle for vbus power source + The first phandle argument in the PHY specifier identifies the PHY, its meaning is compatible dependent. For the currently supported SoCs (Exynos 4210 and Exynos 4212) it is as follows: diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt index 3c821cda1ad0..b321b26780dc 100644 --- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt @@ -17,6 +17,7 @@ Required properties: "allwinner,sun8i-a23-pinctrl" "allwinner,sun8i-a23-r-pinctrl" "allwinner,sun8i-a33-pinctrl" + "allwinner,sun8i-a83t-pinctrl" - reg: Should contain the register physical address and length for the pin controller. diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt new file mode 100644 index 000000000000..61ac75706cc9 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt @@ -0,0 +1,90 @@ +* Atmel PIO4 Controller + +The Atmel PIO4 controller is used to select the function of a pin and to +configure it. + +Required properties: +- compatible: "atmel,sama5d2-pinctrl". +- reg: base address and length of the PIO controller. +- interrupts: interrupt outputs from the controller, one for each bank. +- interrupt-controller: mark the device node as an interrupt controller. +- #interrupt-cells: should be two. +- gpio-controller: mark the device node as a gpio controller. +- #gpio-cells: should be two. + +Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for +a general description of GPIO and interrupt bindings. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices. + +Subnode format +Each node (or subnode) will list the pins it needs and how to configured these +pins. + + node { + pinmux = <PIN_NUMBER_PINMUX>; + GENERIC_PINCONFIG; + }; + +Required properties: +- pinmux: integer array. Each integer represents a pin number plus mux and +ioset settings. Use the macros from boot/dts/<soc>-pinfunc.h file to get the +right representation of the pin. + +Optional properties: +- GENERIC_PINCONFIG: generic pinconfig options to use, bias-disable, +bias-pull-down, bias-pull-up, drive-open-drain, input-schmitt-enable, +input-debounce, output-low, output-high. + +Example: + +#include <sama5d2-pinfunc.h> + +... +{ + pioA: pinctrl@fc038000 { + compatible = "atmel,sama5d2-pinctrl"; + reg = <0xfc038000 0x600>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH 7>, + <68 IRQ_TYPE_LEVEL_HIGH 7>, + <69 IRQ_TYPE_LEVEL_HIGH 7>, + <70 IRQ_TYPE_LEVEL_HIGH 7>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + clocks = <&pioA_clk>; + + pinctrl_i2c0_default: i2c0_default { + pinmux = <PIN_PD21__TWD0>, + <PIN_PD22__TWCK0>; + bias-disable; + }; + + pinctrl_led_gpio_default: led_gpio_default { + pinmux = <PIN_PB0>, + <PIN_PB5>; + bias-pull-up; + }; + + pinctrl_sdmmc1_default: sdmmc1_default { + cmd_data { + pinmux = <PIN_PA28__SDMMC1_CMD>, + <PIN_PA18__SDMMC1_DAT0>, + <PIN_PA19__SDMMC1_DAT1>, + <PIN_PA20__SDMMC1_DAT2>, + <PIN_PA21__SDMMC1_DAT3>; + bias-pull-up; + }; + + ck_cd { + pinmux = <PIN_PA22__SDMMC1_CK>, + <PIN_PA30__SDMMC1_CD>; + bias-disable; + }; + }; + ... + }; +}; +... diff --git a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt index a8bb5e26019c..f8fa28ce163e 100644 --- a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt @@ -20,7 +20,10 @@ Required properties: "marvell,berlin2cd-soc-pinctrl", "marvell,berlin2cd-system-pinctrl", "marvell,berlin2q-soc-pinctrl", - "marvell,berlin2q-system-pinctrl" + "marvell,berlin2q-system-pinctrl", + "marvell,berlin4ct-avio-pinctrl", + "marvell,berlin4ct-soc-pinctrl", + "marvell,berlin4ct-system-pinctrl" Required subnode-properties: - groups: a list of strings describing the group names. diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt b/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt index 6540ca56be5e..16589fb6f420 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt +++ b/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt @@ -3,8 +3,8 @@ Broadcom Cygnus GPIO/PINCONF Controller Required properties: - compatible: - Must be "brcm,cygnus-ccm-gpio", "brcm,cygnus-asiu-gpio", or - "brcm,cygnus-crmu-gpio" + Must be "brcm,cygnus-ccm-gpio", "brcm,cygnus-asiu-gpio", + "brcm,cygnus-crmu-gpio" or "brcm,iproc-gpio" - reg: Define the base and range of the I/O address space that contains the Cygnus @@ -26,9 +26,13 @@ Optional properties: - interrupt-controller: Specifies that the node is an interrupt controller -- pinmux: - Specifies the phandle to the IOMUX device, where pins can be individually -muxed to GPIO +- gpio-ranges: + Specifies the mapping between gpio controller and pin-controllers pins. + This requires 4 fields in cells defined as - + 1. Phandle of pin-controller. + 2. GPIO base pin offset. + 3 Pin-control base pin offset. + 4. number of gpio pins which are linearly mapped from pin base. Supported generic PINCONF properties in child nodes: @@ -78,6 +82,8 @@ Example: gpio-controller; interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; interrupt-controller; + gpio-ranges = <&pinctrl 0 42 1>, + <&pinctrl 1 44 3>; }; /* diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt index 8bbf25d58656..457b2c68d47b 100644 --- a/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt @@ -1,16 +1,42 @@ * Freescale i.MX7 Dual IOMUX Controller +iMX7D supports two iomuxc controllers, fsl,imx7d-iomuxc controller is similar +as previous iMX SoC generation and fsl,imx7d-iomuxc-lpsr which provides low +power state retention capabilities on gpios that are part of iomuxc-lpsr +(GPIO1_IO7..GPIO1_IO0). While iomuxc-lpsr provides its own set of registers for +mux and pad control settings, it shares the input select register from main +iomuxc controller for daisy chain settings, the fsl,input-sel property extends +fsl,imx-pinctrl driver to support iomuxc-lpsr controller. + +iomuxc_lpsr: iomuxc-lpsr@302c0000 { + compatible = "fsl,imx7d-iomuxc-lpsr"; + reg = <0x302c0000 0x10000>; + fsl,input-sel = <&iomuxc>; +}; + +iomuxc: iomuxc@30330000 { + compatible = "fsl,imx7d-iomuxc"; + reg = <0x30330000 0x10000>; +}; + +Pheriparials using pads from iomuxc-lpsr support low state retention power +state, under LPSR mode GPIO's state of pads are retain. + Please refer to fsl,imx-pinctrl.txt in this directory for common binding part and usage. Required properties: -- compatible: "fsl,imx7d-iomuxc" +- compatible: "fsl,imx7d-iomuxc" for main IOMUXC controller, or + "fsl,imx7d-iomuxc-lpsr" for Low Power State Retention IOMUXC controller. - fsl,pins: each entry consists of 6 integers and represents the mux and config setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val input_val> are specified using a PIN_FUNC_ID macro, which can be found in imx7d-pinfunc.h under device tree source folder. The last integer CONFIG is the pad setting value like pull-up on this pin. Please refer to i.MX7 Dual Reference Manual for detailed CONFIG settings. +- fsl,input-sel: required property for iomuxc-lpsr controller, this property is + a phandle for main iomuxc controller which shares the input select register for + daisy chain settings. CONFIG bits definition: PAD_CTL_PUS_100K_DOWN (0 << 5) @@ -25,3 +51,38 @@ PAD_CTL_DSE_X1 (0 << 0) PAD_CTL_DSE_X2 (1 << 0) PAD_CTL_DSE_X3 (2 << 0) PAD_CTL_DSE_X4 (3 << 0) + +Examples: +While iomuxc-lpsr is intended to be used by dedicated peripherals to take +advantages of LPSR power mode, is also possible that an IP to use pads from +any of the iomux controllers. For example the I2C1 IP can use SCL pad from +iomuxc-lpsr controller and SDA pad from iomuxc controller as: + +i2c1: i2c@30a20000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_1 &pinctrl_i2c1_2>; + status = "okay"; +}; + +iomuxc-lpsr@302c0000 { + compatible = "fsl,imx7d-iomuxc-lpsr"; + reg = <0x302c0000 0x10000>; + fsl,input-sel = <&iomuxc>; + + pinctrl_i2c1_1: i2c1grp-1 { + fsl,pins = < + MX7D_PAD_GPIO1_IO04__I2C1_SCL 0x4000007f + >; + }; +}; + +iomuxc@30330000 { + compatible = "fsl,imx7d-iomuxc"; + reg = <0x30330000 0x10000>; + + pinctrl_i2c1_2: i2c1grp-2 { + fsl,pins = < + MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f + >; + }; +}; diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt index 9496934528bd..ffadb7a371f6 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt @@ -19,6 +19,7 @@ Required Properties: - "renesas,pfc-r8a7791": for R8A7791 (R-Car M2-W) compatible pin-controller. - "renesas,pfc-r8a7793": for R8A7793 (R-Car M2-N) compatible pin-controller. - "renesas,pfc-r8a7794": for R8A7794 (R-Car E2) compatible pin-controller. + - "renesas,pfc-r8a7795": for R8A7795 (R-Car H3) compatible pin-controller. - "renesas,pfc-sh73a0": for SH73A0 (SH-Mobile AG5) compatible pin-controller. - reg: Base address and length of each memory resource used by the pin diff --git a/Documentation/devicetree/bindings/power/bq24257.txt b/Documentation/devicetree/bindings/power/bq24257.txt index 5c9d3940d07c..d693702c9c1e 100644 --- a/Documentation/devicetree/bindings/power/bq24257.txt +++ b/Documentation/devicetree/bindings/power/bq24257.txt @@ -1,21 +1,64 @@ -Binding for TI bq24257 Li-Ion Charger +Binding for TI bq24250/bq24251/bq24257 Li-Ion Charger Required properties: - compatible: Should contain one of the following: + * "ti,bq24250" + * "ti,bq24251" * "ti,bq24257" -- reg: integer, i2c address of the device. +- reg: integer, i2c address of the device. +- interrupt-parent: Should be the phandle for the interrupt controller. Use in + conjunction with "interrupts". +- interrupts: Interrupt mapping for GPIO IRQ (configure for both edges). Use in + conjunction with "interrupt-parent". - ti,battery-regulation-voltage: integer, maximum charging voltage in uV. -- ti,charge-current: integer, maximum charging current in uA. -- ti,termination-current: integer, charge will be terminated when current in - constant-voltage phase drops below this value (in uA). +- ti,charge-current: integer, maximum charging current in uA. +- ti,termination-current: integer, charge will be terminated when current in + constant-voltage phase drops below this value (in uA). + +Optional properties: +- pg-gpios: GPIO used for connecting the bq2425x device PG (Power Good) pin. + This pin is not available on all devices however it should be used if + possible as this is the recommended way to obtain the charger's input PG + state. If this pin is not specified a software-based approach for PG + detection is used. +- ti,current-limit: The maximum current to be drawn from the charger's input + (in uA). If this property is not specified, the input limit current is + set automatically using USB D+/D- signal based charger type detection. + If the hardware does not support the D+/D- based detection, a default + of 500,000 is used (=500mA) instead. +- ti,ovp-voltage: Configures the over voltage protection voltage (in uV). If + not specified a default of 6,5000,000 (=6.5V) is used. +- ti,in-dpm-voltage: Configures the threshold input voltage for the dynamic + power path management (in uV). If not specified a default of 4,360,000 + (=4.36V) is used. Example: bq24257 { compatible = "ti,bq24257"; reg = <0x6a>; + interrupt-parent = <&gpio1>; + interrupts = <16 IRQ_TYPE_EDGE_BOTH>; + + pg-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; ti,battery-regulation-voltage = <4200000>; ti,charge-current = <1000000>; ti,termination-current = <50000>; }; + +Example: + +bq24250 { + compatible = "ti,bq24250"; + reg = <0x6a>; + interrupt-parent = <&gpio1>; + interrupts = <16 IRQ_TYPE_EDGE_BOTH>; + + ti,battery-regulation-voltage = <4200000>; + ti,charge-current = <500000>; + ti,termination-current = <50000>; + ti,current-limit = <900000>; + ti,ovp-voltage = <9500000>; + ti,in-dpm-voltage = <4440000>; +}; diff --git a/Documentation/devicetree/bindings/power/da9150-fg.txt b/Documentation/devicetree/bindings/power/da9150-fg.txt new file mode 100644 index 000000000000..00236fe3ea31 --- /dev/null +++ b/Documentation/devicetree/bindings/power/da9150-fg.txt @@ -0,0 +1,23 @@ +Dialog Semiconductor DA9150 Fuel-Gauge Power Supply bindings + +Required properties: +- compatible: "dlg,da9150-fuel-gauge" for DA9150 Fuel-Gauge Power Supply + +Optional properties: +- dlg,update-interval: Interval time (milliseconds) between battery level checks. +- dlg,warn-soc-level: Battery discharge level (%) where warning event raised. + [1 - 100] +- dlg,crit-soc-level: Battery discharge level (%) where critical event raised. + This value should be lower than the warning level. + [1 - 100] + + +Example: + + fuel-gauge { + compatible = "dlg,da9150-fuel-gauge"; + + dlg,update-interval = <10000>; + dlg,warn-soc-level = /bits/ 8 <15>; + dlg,crit-soc-level = /bits/ 8 <5>; + }; diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/power/pd-samsung.txt index e151057d92f0..4e947372a693 100644 --- a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt +++ b/Documentation/devicetree/bindings/power/pd-samsung.txt @@ -43,9 +43,8 @@ Example: mfc_pd: power-domain@10044060 { compatible = "samsung,exynos4210-pd"; reg = <0x10044060 0x20>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK333>, - <&clock CLK_MOUT_USER_ACLK333>; - clock-names = "oscclk", "pclk0", "clk0"; + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_USER_ACLK333>; + clock-names = "oscclk", "clk0"; #power-domain-cells = <0>; }; diff --git a/Documentation/devicetree/bindings/power/wakeup-source.txt b/Documentation/devicetree/bindings/power/wakeup-source.txt new file mode 100644 index 000000000000..963c6dfd484d --- /dev/null +++ b/Documentation/devicetree/bindings/power/wakeup-source.txt @@ -0,0 +1,71 @@ +Specifying wakeup capability for devices +============================================ + +Any device nodes +---------------- +Nodes that describe devices which has wakeup capability must contain an +"wakeup-source" boolean property. + +Also, if device is marked as a wakeup source, then all the primary +interrupt(s) can be used as wakeup interrupt(s). + +However if the devices have dedicated interrupt as the wakeup source +then they need to specify/identify the same using device specific +interrupt name. In such cases only that interrupt can be used as wakeup +interrupt. + +List of legacy properties and respective binding document +--------------------------------------------------------- + +1. "enable-sdio-wakeup" Documentation/devicetree/bindings/mmc/mmc.txt +2. "gpio-key,wakeup" Documentation/devicetree/bindings/input/gpio-keys{,-polled}.txt +3. "has-tpo" Documentation/devicetree/bindings/rtc/rtc-opal.txt +4. "isil,irq2-can-wakeup-machine" Documentation/devicetree/bindings/rtc/isil,isl12057.txt +5. "linux,wakeup" Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt + Documentation/devicetree/bindings/mfd/tc3589x.txt + Documentation/devicetree/bindings/input/ads7846.txt +6. "linux,keypad-wakeup" Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt +7. "linux,input-wakeup" Documentation/devicetree/bindings/input/samsung-keypad.txt +8. "nvidia,wakeup-source" Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt + +Examples +-------- + +1. With "wakeup" interrupt name + + device@10000 { + compatible = "vendor,device-id"; + reg = <0x10000 0x1000>; + interrupts = <0 19 4>, <0 21 4>, <0 22 4>; + interrupt-names = "ack", "err", "wakeup"; + wakeup-source; + }; + +2. Without "wakeup" interrupt name + + embedded-controller { + compatible = "google,cros-ec-i2c"; + reg = <0x1e>; + interrupts = <6 0>; + interrupt-parent = <&gpx1>; + pinctrl-names = "default"; + pinctrl-0 = <&ec_irq>; + wakeup-source; + }; + +3. Without interrupts + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@1 { + debounce_interval = <50>; + wakeup-source; + linux,code = <116>; + label = "POWER"; + gpios = <&iofpga_gpio0 0 0x4>; + }; + [....] + }; diff --git a/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt b/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt new file mode 100644 index 000000000000..862f4a49dc49 --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt @@ -0,0 +1,34 @@ +AXP20x USB power supply + +Required Properties: +-compatible: "x-powers,axp202-usb-power-supply" + +This node is a subnode of the axp20x PMIC. + +Example: + +axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + + regulators { + x-powers,dcdc-freq = <1500>; + + vdd_cpu: dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1450000>; + regulator-name = "vdd-cpu"; + }; + + ... + }; + + usb-power-supply: usb-power-supply { + compatible = "x-powers,axp202-usb-power-supply"; + }; +}; diff --git a/Documentation/devicetree/bindings/power_supply/qcom_smbb.txt b/Documentation/devicetree/bindings/power_supply/qcom_smbb.txt new file mode 100644 index 000000000000..65b88fac854b --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/qcom_smbb.txt @@ -0,0 +1,131 @@ +Qualcomm Switch-Mode Battery Charger and Boost + +PROPERTIES +- compatible: + Usage: required + Value type: <stringlist> + Description: Must be one of: + - "qcom,pm8941-charger" + +- reg: + Usage: required + Value type: <prop-encoded-array> + Description: Base address of registers for SMBB block + +- interrupts: + Usage: required + Value type: <prop-encoded-array> + Description: The format of the specifier is defined by the binding document + describing the node's interrupt parent. Must contain one + specifier for each of the following interrupts, in order: + - charge done + - charge fast mode + - charge trickle mode + - battery temperature ok + - battery present + - charger disconnected + - USB-in valid + - DC-in valid + +- interrupt-names: + Usage: required + Value type: <stringlist> + Description: Must contain the following list, strictly ordered: + "chg-done", + "chg-fast", + "chg-trkl", + "bat-temp-ok", + "bat-present", + "chg-gone", + "usb-valid", + "dc-valid" + +- qcom,fast-charge-current-limit: + Usage: optional (default: 1A, or pre-configured value) + Value type: <u32>; uA; range [100mA : 3A] + Description: Maximum charge current; May be clamped to safety limits. + +- qcom,fast-charge-low-threshold-voltage: + Usage: optional (default: 3.2V, or pre-configured value) + Value type: <u32>; uV; range [2.1V : 3.6V] + Description: Battery voltage limit above which fast charging may operate; + Below this value linear or switch-mode auto-trickle-charging + will operate. + +- qcom,fast-charge-high-threshold-voltage: + Usage: optional (default: 4.2V, or pre-configured value) + Value type: <u32>; uV; range [3.24V : 5V] + Description: Battery voltage limit below which fast charging may operate; + The fast charger will attempt to charge the battery to this + voltage. May be clamped to safety limits. + +- qcom,fast-charge-safe-voltage: + Usage: optional (default: 4.2V, or pre-configured value) + Value type: <u32>; uV; range [3.24V : 5V] + Description: Maximum safe battery voltage; May be pre-set by bootloader, in + which case, setting this will harmlessly fail. The property + 'fast-charge-high-watermark' will be clamped by this value. + +- qcom,fast-charge-safe-current: + Usage: optional (default: 1A, or pre-configured value) + Value type: <u32>; uA; range [100mA : 3A] + Description: Maximum safe battery charge current; May pre-set by bootloader, + in which case, setting this will harmlessly fail. The property + 'qcom,fast-charge-current-limit' will be clamped by this value. + +- qcom,auto-recharge-threshold-voltage: + Usage: optional (default: 4.1V, or pre-configured value) + Value type: <u32>; uV; range [3.24V : 5V] + Description: Battery voltage limit below which auto-recharge functionality + will restart charging after end-of-charge; The high cutoff + limit for auto-recharge is 5% above this value. + +- qcom,minimum-input-voltage: + Usage: optional (default: 4.3V, or pre-configured value) + Value type: <u32>; uV; range [4.2V : 9.6V] + Description: Input voltage level above which charging may operate + +- qcom,dc-current-limit: + Usage: optional (default: 100mA, or pre-configured value) + Value type: <u32>; uA; range [100mA : 2.5A] + Description: Default DC charge current limit + +- qcom,disable-dc: + Usage: optional (default: false) + Value type: boolean: <u32> or <empty> + Description: Disable DC charger + +- qcom,jeita-extended-temp-range: + Usage: optional (default: false) + Value type: boolean: <u32> or <empty> + Description: Enable JEITA extended temperature range; This does *not* + adjust the maximum charge voltage or current in the extended + temperature range. It only allows charging when the battery + is in the extended temperature range. Voltage/current + regulation must be done externally to fully comply with + the JEITA safety guidelines if this flag is set. + +EXAMPLE +charger@1000 { + compatible = "qcom,pm8941-charger"; + reg = <0x1000 0x700>; + interrupts = <0x0 0x10 7 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x10 5 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x10 4 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x12 1 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x12 0 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x13 2 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x13 1 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x14 1 IRQ_TYPE_EDGE_BOTH>; + interrupt-names = "chg-done", + "chg-fast", + "chg-trkl", + "bat-temp-ok", + "bat-present", + "chg-gone", + "usb-valid", + "dc-valid"; + + qcom,fast-charge-current-limit = <1000000>; + qcom,dc-charge-current-limit = <1000000>; +}; diff --git a/Documentation/devicetree/bindings/power_supply/tps65217_charger.txt b/Documentation/devicetree/bindings/power_supply/tps65217_charger.txt new file mode 100644 index 000000000000..98d131acee95 --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/tps65217_charger.txt @@ -0,0 +1,12 @@ +TPS65217 Charger + +Required Properties: +-compatible: "ti,tps65217-charger" + +This node is a subnode of the tps65217 PMIC. + +Example: + + tps65217-charger { + compatible = "ti,tps65090-charger"; + }; diff --git a/Documentation/devicetree/bindings/powerpc/fsl/mpc512x_lpbfifo.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpc512x_lpbfifo.txt new file mode 100644 index 000000000000..b3b392fe1f61 --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/mpc512x_lpbfifo.txt @@ -0,0 +1,21 @@ +Freescale MPC512x LocalPlus Bus FIFO (called SCLPC in the Reference Manual) + +Required properties: +- compatible: should be "fsl,mpc512x-lpbfifo"; +- reg: should contain the offset and length of SCLPC register set; +- interrupts: should contain the interrupt specifier for SCLPC; syntax of an + interrupt client node is described in interrupt-controller/interrupts.txt; +- dmas: should contain the DMA specifier for SCLPC as described at + dma/dma.txt and dma/mpc512x-dma.txt; +- dma-names: should be "rx-tx"; + +Example: + + sclpc@10100 { + compatible = "fsl,mpc512x-lpbfifo"; + reg = <0x10100 0x50>; + interrupts = <7 0x8>; + dmas = <&dma0 26>; + dma-names = "rx-tx"; + }; + diff --git a/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt b/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt new file mode 100644 index 000000000000..d9254a6da5ed --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt @@ -0,0 +1,20 @@ +Broadcom BCM7038 PWM controller (BCM7xxx Set Top Box PWM controller) + +Required properties: + +- compatible: must be "brcm,bcm7038-pwm" +- reg: physical base address and length for this controller +- #pwm-cells: should be 2. See pwm.txt in this directory for a description + of the cells format +- clocks: a phandle to the reference clock for this block which is fed through + its internal variable clock frequency generator + + +Example: + + pwm: pwm@f0408000 { + compatible = "brcm,bcm7038-pwm"; + reg = <0xf0408000 0x28>; + #pwm-cells = <2>; + clocks = <&upg_fixed>; + }; diff --git a/Documentation/devicetree/bindings/pwm/pwm-berlin.txt b/Documentation/devicetree/bindings/pwm/pwm-berlin.txt new file mode 100644 index 000000000000..82cbe16fcbbc --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-berlin.txt @@ -0,0 +1,17 @@ +Berlin PWM controller + +Required properties: +- compatible: should be "marvell,berlin-pwm" +- reg: physical base address and length of the controller's registers +- clocks: phandle to the input clock +- #pwm-cells: should be 3. See pwm.txt in this directory for a description of + the cells format. + +Example: + +pwm: pwm@f7f20000 { + compatible = "marvell,berlin-pwm"; + reg = <0xf7f20000 0x40>; + clocks = <&chip_clk CLKID_CFG>; + #pwm-cells = <3>; +} diff --git a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt new file mode 100644 index 000000000000..f8f59baf6b67 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt @@ -0,0 +1,42 @@ +MediaTek display PWM controller + +Required properties: + - compatible: should be "mediatek,<name>-disp-pwm": + - "mediatek,mt8173-disp-pwm": found on mt8173 SoC. + - "mediatek,mt6595-disp-pwm": found on mt6595 SoC. + - reg: physical base address and length of the controller's registers. + - #pwm-cells: must be 2. See pwm.txt in this directory for a description of + the cell format. + - clocks: phandle and clock specifier of the PWM reference clock. + - clock-names: must contain the following: + - "main": clock used to generate PWM signals. + - "mm": sync signals from the modules of mmsys. + - pinctrl-names: Must contain a "default" entry. + - pinctrl-0: One property must exist for each entry in pinctrl-names. + See pinctrl/pinctrl-bindings.txt for details of the property values. + +Example: + pwm0: pwm@1401e000 { + compatible = "mediatek,mt8173-disp-pwm", + "mediatek,mt6595-disp-pwm"; + reg = <0 0x1401e000 0 0x1000>; + #pwm-cells = <2>; + clocks = <&mmsys CLK_MM_DISP_PWM026M>, + <&mmsys CLK_MM_DISP_PWM0MM>; + clock-names = "main", "mm"; + pinctrl-names = "default"; + pinctrl-0 = <&disp_pwm0_pins>; + }; + + backlight_lcd: backlight_lcd { + compatible = "pwm-backlight"; + pwms = <&pwm0 0 1000000>; + brightness-levels = < + 0 16 32 48 64 80 96 112 + 128 144 160 176 192 208 224 240 + 255 + >; + default-brightness-level = <9>; + power-supply = <&mt6397_vio18_reg>; + enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>; + }; diff --git a/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt b/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt index ae0273e19506..cf6068b8e974 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-sun4i.txt @@ -3,6 +3,8 @@ Allwinner sun4i and sun7i SoC PWM controller Required properties: - compatible: should be one of: - "allwinner,sun4i-a10-pwm" + - "allwinner,sun5i-a10s-pwm" + - "allwinner,sun5i-a13-pwm" - "allwinner,sun7i-a20-pwm" - reg: physical base address and length of the controller's registers - #pwm-cells: should be 3. See pwm.txt in this directory for a description of diff --git a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt new file mode 100644 index 000000000000..0822a083fc57 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt @@ -0,0 +1,26 @@ +* Renesas R-Car PWM Timer Controller + +Required Properties: +- compatible: should be "renesas,pwm-rcar" and one of the following. + - "renesas,pwm-r8a7778": for R-Car M1A + - "renesas,pwm-r8a7779": for R-Car H1 + - "renesas,pwm-r8a7790": for R-Car H2 + - "renesas,pwm-r8a7791": for R-Car M2-W + - "renesas,pwm-r8a7794": for R-Car E2 +- reg: base address and length of the registers block for the PWM. +- #pwm-cells: should be 2. See pwm.txt in this directory for a description of + the cells format. +- clocks: clock phandle and specifier pair. +- pinctrl-0: phandle, referring to a default pin configuration node. +- pinctrl-names: Set to "default". + +Example: R8A7790 (R-Car H2) PWM Timer node + + pwm0: pwm@e6e30000 { + compatible = "renesas,pwm-r8a7790", "renesas,pwm-rcar"; + reg = <0 0xe6e30000 0 0x8>; + #pwm-cells = <2>; + clocks = <&mstp5_clks R8A7790_CLK_PWM>; + pinctrl-0 = <&pwm0_pins>; + pinctrl-names = "default"; + }; diff --git a/Documentation/devicetree/bindings/regulator/act8865-regulator.txt b/Documentation/devicetree/bindings/regulator/act8865-regulator.txt index e91485d11241..6067d9830d07 100644 --- a/Documentation/devicetree/bindings/regulator/act8865-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/act8865-regulator.txt @@ -8,6 +8,8 @@ Required properties: Optional properties: - system-power-controller: Telling whether or not this pmic is controlling the system power. See Documentation/devicetree/bindings/power/power-controller.txt . +- active-semi,vsel-high: Indicates the VSEL pin is high. + If this property is missing, assume the VSEL pin is low(0). Optional input supply properties: - for act8600: @@ -49,6 +51,7 @@ Example: pmic: act8865@5b { compatible = "active-semi,act8865"; reg = <0x5b>; + active-semi,vsel-high; status = "disabled"; regulators { diff --git a/Documentation/devicetree/bindings/regulator/anatop-regulator.txt b/Documentation/devicetree/bindings/regulator/anatop-regulator.txt index 758eae24082a..37c4ea076f88 100644 --- a/Documentation/devicetree/bindings/regulator/anatop-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/anatop-regulator.txt @@ -13,6 +13,7 @@ Optional properties: - anatop-delay-reg-offset: Anatop MFD step time register offset - anatop-delay-bit-shift: Bit shift for the step time register - anatop-delay-bit-width: Number of bits used in the step time register +- vin-supply: The supply for this regulator Any property defined as part of the core regulator binding, defined in regulator.txt, can also be used. diff --git a/Documentation/devicetree/bindings/regulator/arizona-regulator.txt b/Documentation/devicetree/bindings/regulator/arizona-regulator.txt new file mode 100644 index 000000000000..443564d7784f --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/arizona-regulator.txt @@ -0,0 +1,17 @@ +Cirrus Logic Arizona class audio SoCs + +These devices are audio SoCs with extensive digital capabilities and a range +of analogue I/O. + +This document lists regulator specific bindings, see the primary binding +document: + ../mfd/arizona.txt + +Optional properties: + - wlf,ldoena : GPIO specifier for the GPIO controlling LDOENA + +Optional subnodes: + - ldo1 : Initial data for the LDO1 regulator, as covered in + Documentation/devicetree/bindings/regulator/regulator.txt + - micvdd : Initial data for the MICVDD regulator, as covered in + Documentation/devicetree/bindings/regulator/regulator.txt diff --git a/Documentation/devicetree/bindings/regulator/max77802.txt b/Documentation/devicetree/bindings/regulator/max77802.txt index 79e5476444f7..09d796ed48be 100644 --- a/Documentation/devicetree/bindings/regulator/max77802.txt +++ b/Documentation/devicetree/bindings/regulator/max77802.txt @@ -8,7 +8,28 @@ regulators that can be controlled over I2C. Following properties should be present in main device node of the MFD chip. -Optional node: +Optional properties: +- inb1-supply: The input supply for BUCK1 +- inb2-supply: The input supply for BUCK2 +- inb3-supply: The input supply for BUCK3 +- inb4-supply: The input supply for BUCK4 +- inb5-supply: The input supply for BUCK5 +- inb6-supply: The input supply for BUCK6 +- inb7-supply: The input supply for BUCK7 +- inb8-supply: The input supply for BUCK8 +- inb9-supply: The input supply for BUCK9 +- inb10-supply: The input supply for BUCK10 +- inl1-supply: The input supply for LDO8 and LDO15 +- inl2-supply: The input supply for LDO17, LDO27, LDO30 and LDO35 +- inl3-supply: The input supply for LDO3, LDO5, LDO6 and LDO7 +- inl4-supply: The input supply for LDO10, LDO11, LDO13 and LDO14 +- inl5-supply: The input supply for LDO9 and LDO19 +- inl6-supply: The input supply for LDO4, LDO21, LDO24 and LDO33 +- inl7-supply: The input supply for LDO18, LDO20, LDO28 and LDO29 +- inl9-supply: The input supply for LDO12, LDO23, LDO25, LDO26, LDO32 and LDO34 +- inl10-supply: The input supply for LDO1 and LDO2 + +Optional nodes: - regulators : The regulators of max77802 have to be instantiated under subnode named "regulators" using the following format. @@ -58,6 +79,8 @@ Example: #address-cells = <1>; #size-cells = <0>; + inb1-supply = <&parent_reg>; + regulators { ldo1_reg: LDO1 { regulator-name = "vdd_1v0"; diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt index 24bd422cecd5..1d112fc456aa 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.txt +++ b/Documentation/devicetree/bindings/regulator/regulator.txt @@ -11,6 +11,7 @@ Optional properties: - regulator-always-on: boolean, regulator should never be disabled - regulator-boot-on: bootloader/firmware enabled regulator - regulator-allow-bypass: allow the regulator to go into bypass mode +- regulator-allow-set-load: allow the regulator performance level to be configured - <name>-supply: phandle to the parent supply/regulator node - regulator-ramp-delay: ramp delay for regulator(in uV/uS) For hardware which supports disabling ramp rate, it should be explicitly diff --git a/Documentation/devicetree/bindings/regulator/tps65023.txt b/Documentation/devicetree/bindings/regulator/tps65023.txt new file mode 100644 index 000000000000..a4714e4da370 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/tps65023.txt @@ -0,0 +1,60 @@ +TPS65023 family of regulators + +Required properties: +- compatible: Must be one of the following. + "ti,tps65020", + "ti,tps65021", + "ti,tps65023", +- reg: I2C slave address +- regulators: list of regulators provided by this controller, must be named + after their hardware counterparts: VDCDC[1-3] and LDO[1-2] +- regulators: This is the list of child nodes that specify the regulator + initialization data for defined regulators. The definition for each of + these nodes is defined using the standard binding for regulators found at + Documentation/devicetree/bindings/regulator/regulator.txt. + +Each regulator is defined using the standard binding for regulators. + +Example: + + tps65023@48 { + compatible = "ti,tps65023"; + reg = <0x48>; + + regulators { + VDCDC1 { + regulator-name = "vdd_mpu"; + regulator-always-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + VDCDC2 { + regulator-name = "vdd_core"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + VDCDC3 { + regulator-name = "vdd_io"; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + LDO1 { + regulator-name = "vdd_usb18"; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + LDO2 { + regulator-name = "vdd_usb33"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/hwrng/atmel-trng.txt b/Documentation/devicetree/bindings/rng/atmel-trng.txt index 4ac5aaa2d024..4ac5aaa2d024 100644 --- a/Documentation/devicetree/bindings/hwrng/atmel-trng.txt +++ b/Documentation/devicetree/bindings/rng/atmel-trng.txt diff --git a/Documentation/devicetree/bindings/hwrng/brcm,iproc-rng200.txt b/Documentation/devicetree/bindings/rng/brcm,iproc-rng200.txt index e25a456664b9..e25a456664b9 100644 --- a/Documentation/devicetree/bindings/hwrng/brcm,iproc-rng200.txt +++ b/Documentation/devicetree/bindings/rng/brcm,iproc-rng200.txt diff --git a/Documentation/devicetree/bindings/hwrng/omap_rng.txt b/Documentation/devicetree/bindings/rng/omap_rng.txt index 6a62acd86953..6a62acd86953 100644 --- a/Documentation/devicetree/bindings/hwrng/omap_rng.txt +++ b/Documentation/devicetree/bindings/rng/omap_rng.txt diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt b/Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt new file mode 100644 index 000000000000..4ca8dd4d7e66 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt @@ -0,0 +1,17 @@ +Exynos Pseudo Random Number Generator + +Required properties: + +- compatible : Should be "samsung,exynos4-rng". +- reg : Specifies base physical address and size of the registers map. +- clocks : Phandle to clock-controller plus clock-specifier pair. +- clock-names : "secss" as a clock name. + +Example: + + rng@10830400 { + compatible = "samsung,exynos4-rng"; + reg = <0x10830400 0x200>; + clocks = <&clock CLK_SSS>; + clock-names = "secss"; + }; diff --git a/Documentation/devicetree/bindings/rng/st,rng.txt b/Documentation/devicetree/bindings/rng/st,rng.txt new file mode 100644 index 000000000000..35734bc282e9 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/st,rng.txt @@ -0,0 +1,15 @@ +STMicroelectronics HW Random Number Generator +---------------------------------------------- + +Required parameters: +compatible : Should be "st,rng" +reg : Base address and size of IP's register map. +clocks : Phandle to device's clock (See: ../clocks/clock-bindings.txt) + +Example: + +rng@fee80000 { + compatible = "st,rng"; + reg = <0xfee80000 0x1000>; + clocks = <&clk_sysin>; +} diff --git a/Documentation/devicetree/bindings/rng/st,stm32-rng.txt b/Documentation/devicetree/bindings/rng/st,stm32-rng.txt new file mode 100644 index 000000000000..47f04176f93b --- /dev/null +++ b/Documentation/devicetree/bindings/rng/st,stm32-rng.txt @@ -0,0 +1,21 @@ +STMicroelectronics STM32 HW RNG +=============================== + +The STM32 hardware random number generator is a simple fixed purpose IP and +is fully separated from other crypto functions. + +Required properties: + +- compatible : Should be "st,stm32-rng" +- reg : Should be register base and length as documented in the datasheet +- interrupts : The designated IRQ line for the RNG +- clocks : The clock needed to enable the RNG + +Example: + + rng: rng@50060800 { + compatible = "st,stm32-rng"; + reg = <0x50060800 0x400>; + interrupts = <80>; + clocks = <&rcc 0 38>; + }; diff --git a/Documentation/devicetree/bindings/hwrng/timeriomem_rng.txt b/Documentation/devicetree/bindings/rng/timeriomem_rng.txt index 6616d15866a3..6616d15866a3 100644 --- a/Documentation/devicetree/bindings/hwrng/timeriomem_rng.txt +++ b/Documentation/devicetree/bindings/rng/timeriomem_rng.txt diff --git a/Documentation/devicetree/bindings/rtc/dallas,ds1390.txt b/Documentation/devicetree/bindings/rtc/dallas,ds1390.txt new file mode 100644 index 000000000000..8e76f2648796 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/dallas,ds1390.txt @@ -0,0 +1,18 @@ +* Dallas DS1390 SPI Serial Real-Time Clock + +Required properties: +- compatible: Should contain "dallas,ds1390". +- reg: SPI address for chip + +Optional properties: +- trickle-resistor-ohms : Selected resistor for trickle charger + Values usable for ds1390 are 250, 2000, 4000 + Should be given if trickle charger should be enabled +- trickle-diode-disable : Do not use internal trickle charger diode + Should be given if internal trickle charger diode should be disabled +Example: + ds1390: rtc@68 { + compatible = "dallas,ds1390"; + trickle-resistor-ohms = <250>; + reg = <0>; + }; diff --git a/Documentation/devicetree/bindings/rtc/isil,isl12057.txt b/Documentation/devicetree/bindings/rtc/isil,isl12057.txt index 501c39ceae79..cf83e0940302 100644 --- a/Documentation/devicetree/bindings/rtc/isil,isl12057.txt +++ b/Documentation/devicetree/bindings/rtc/isil,isl12057.txt @@ -5,7 +5,7 @@ consisting of a compatible field, an address and possibly an interrupt line). Nonetheless, it also supports an option boolean property -("isil,irq2-can-wakeup-machine") to handle the specific use-case found +("wakeup-source") to handle the specific use-case found on at least three in-tree users of the chip (NETGEAR ReadyNAS 102, 104 and 2120 ARM-based NAS); On those devices, the IRQ#2 pin of the chip (associated with the alarm supported by the driver) is not connected @@ -22,9 +22,9 @@ Required properties supported by the device: Optional properties: - - "isil,irq2-can-wakeup-machine": mark the chip as a wakeup source, - independently of the availability of an IRQ line connected to the - SoC. + - "wakeup-source": mark the chip as a wakeup source, independently of + the availability of an IRQ line connected to the SoC. + (Legacy property supported: "isil,irq2-can-wakeup-machine") - "interrupt-parent", "interrupts": for passing the interrupt line of the SoC connected to IRQ#2 of the RTC chip. @@ -74,5 +74,5 @@ PMIC, allowing the device to be started based on configured alarm: isl12057: isl12057@68 { compatible = "isil,isl12057"; reg = <0x68>; - isil,irq2-can-wakeup-machine; + wakeup-source; }; diff --git a/Documentation/devicetree/bindings/rtc/pcf8563.txt b/Documentation/devicetree/bindings/rtc/pcf8563.txt new file mode 100644 index 000000000000..72f6d2c9665e --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/pcf8563.txt @@ -0,0 +1,25 @@ +* Philips PCF8563/Epson RTC8564 Real Time Clock + +Philips PCF8563/Epson RTC8564 Real Time Clock + +Required properties: +see: Documentation/devicetree/bindings/i2c/trivial-devices.txt + +Optional property: +- #clock-cells: Should be 0. +- clock-output-names: + overwrite the default clock name "pcf8563-clkout" + +Example: + +pcf8563: pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + #clock-cells = <0>; +}; + +device { +... + clocks = <&pcf8563>; +... +}; diff --git a/Documentation/devicetree/bindings/rtc/rtc-opal.txt b/Documentation/devicetree/bindings/rtc/rtc-opal.txt index af87e5ecac54..a1734e5cb75b 100644 --- a/Documentation/devicetree/bindings/rtc/rtc-opal.txt +++ b/Documentation/devicetree/bindings/rtc/rtc-opal.txt @@ -5,12 +5,13 @@ Required properties: - comapatible: Should be "ibm,opal-rtc" Optional properties: -- has-tpo: Decides if the wakeup is supported or not. +- wakeup-source: Decides if the wakeup is supported or not + (Legacy property supported: "has-tpo") Example: rtc { compatible = "ibm,opal-rtc"; - has-tpo; + wakeup-source; phandle = <0x10000029>; linux,phandle = <0x10000029>; }; diff --git a/Documentation/devicetree/bindings/serial/ingenic,uart.txt b/Documentation/devicetree/bindings/serial/ingenic,uart.txt index c2d3b3abe7d9..02cb7fe59cb7 100644 --- a/Documentation/devicetree/bindings/serial/ingenic,uart.txt +++ b/Documentation/devicetree/bindings/serial/ingenic,uart.txt @@ -1,7 +1,8 @@ * Ingenic SoC UART Required properties: -- compatible : "ingenic,jz4740-uart" or "ingenic,jz4780-uart" +- compatible : "ingenic,jz4740-uart", "ingenic,jz4760-uart", + "ingenic,jz4775-uart" or "ingenic,jz4780-uart" - reg : offset and length of the register set for the device. - interrupts : should contain uart interrupt. - clocks : phandles to the module & baud clocks. diff --git a/Documentation/devicetree/bindings/serial/mrvl,pxa-ssp.txt b/Documentation/devicetree/bindings/serial/mrvl,pxa-ssp.txt index 669b8140dd79..d10cc06c0c37 100644 --- a/Documentation/devicetree/bindings/serial/mrvl,pxa-ssp.txt +++ b/Documentation/devicetree/bindings/serial/mrvl,pxa-ssp.txt @@ -10,7 +10,6 @@ Required properties: mvrl,pxa168-ssp mrvl,pxa910-ssp mrvl,ce4100-ssp - mrvl,lpss-ssp - reg: The memory base - dmas: Two dma phandles, one for rx, one for tx diff --git a/Documentation/devicetree/bindings/serial/pl011.txt b/Documentation/devicetree/bindings/serial/pl011.txt index cbae3d9a0278..77863aefe9ef 100644 --- a/Documentation/devicetree/bindings/serial/pl011.txt +++ b/Documentation/devicetree/bindings/serial/pl011.txt @@ -19,7 +19,7 @@ Optional properties: must correspond to the PCLK clocking the internal logic of the block. Just listing one clock (the first one) is deprecated. -- clocks-names: +- clock-names: When present, the first clock listed must be named "uartclk" and the second clock listed must be named "apb_pclk" diff --git a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt index a2114c217376..182777fac9a2 100644 --- a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt +++ b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt @@ -26,6 +26,12 @@ Required properties: Optional properties: - dmas: Should contain dma specifiers for transmit and receive channels - dma-names: Should contain "tx" for transmit and "rx" for receive channels +- qcom,tx-crci: Identificator <u32> for Client Rate Control Interface to be + used with TX DMA channel. Required when using DMA for transmission + with UARTDM v1.3 and bellow. +- qcom,rx-crci: Identificator <u32> for Client Rate Control Interface to be + used with RX DMA channel. Required when using DMA for reception + with UARTDM v1.3 and bellow. Note: Aliases may be defined to ensure the correct ordering of the UARTs. The alias serialN will result in the UART being assigned port N. If any diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt index e84b13a8eda3..73f825e5e644 100644 --- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt +++ b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt @@ -23,6 +23,8 @@ Required properties: - "renesas,scifa-r8a7794" for R8A7794 (R-Car E2) SCIFA compatible UART. - "renesas,scifb-r8a7794" for R8A7794 (R-Car E2) SCIFB compatible UART. - "renesas,hscif-r8a7794" for R8A7794 (R-Car E2) HSCIF compatible UART. + - "renesas,scif-r8a7795" for R8A7795 (R-Car H3) SCIF compatible UART. + - "renesas,hscif-r8a7795" for R8A7795 (R-Car H3) HSCIF compatible UART. - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART. - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART. - "renesas,scif" for generic SCIF compatible UART. diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt index 289c40ed7470..12bbe9f22560 100644 --- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt +++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt @@ -15,6 +15,9 @@ The supplying peripheral clock can also be handled, needing a second property Required elements: "baudclk", "apb_pclk" Optional properties: +- snps,uart-16550-compatible : reflects the value of UART_16550_COMPATIBLE + configuration parameter. Define this if your UART does not implement the busy + functionality. - resets : phandle to the parent reset controller. - reg-shift : quantity to shift the register offsets by. If this property is not present then the register offsets are not shifted. diff --git a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt index c0511142b39c..a6c8afc8385a 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt @@ -17,9 +17,9 @@ Required properties: - reg: Address range of the SCPSYS unit - infracfg: must contain a phandle to the infracfg controller - clock, clock-names: clocks according to the common clock binding. - The clocks needed "mm" and "mfg". These are the - clocks which hardware needs to be enabled before - enabling certain power domains. + The clocks needed "mm", "mfg", "venc" and "venc_lt". + These are the clocks which hardware needs to be enabled + before enabling certain power domains. Example: @@ -30,7 +30,9 @@ Example: infracfg = <&infracfg>; clocks = <&clk26m>, <&topckgen CLK_TOP_MM_SEL>; - clock-names = "mfg", "mm"; + <&topckgen CLK_TOP_VENC_SEL>, + <&topckgen CLK_TOP_VENC_LT_SEL>; + clock-names = "mfg", "mm", "venc", "venc_lt"; }; Example consumer: diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smem.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,smem.txt new file mode 100644 index 000000000000..9326cdf6e1b1 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,smem.txt @@ -0,0 +1,57 @@ +Qualcomm Shared Memory Manager binding + +This binding describes the Qualcomm Shared Memory Manager, used to share data +between various subsystems and OSes in Qualcomm platforms. + +- compatible: + Usage: required + Value type: <stringlist> + Definition: must be: + "qcom,smem" + +- memory-region: + Usage: required + Value type: <prop-encoded-array> + Definition: handle to memory reservation for main SMEM memory region. + +- qcom,rpm-msg-ram: + Usage: required + Value type: <prop-encoded-array> + Definition: handle to RPM message memory resource + +- hwlocks: + Usage: required + Value type: <prop-encoded-array> + Definition: reference to a hwspinlock used to protect allocations from + the shared memory + += EXAMPLE +The following example shows the SMEM setup for MSM8974, with a main SMEM region +at 0xfa00000 and the RPM message ram at 0xfc428000: + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + smem_region: smem@fa00000 { + reg = <0xfa00000 0x200000>; + no-map; + }; + }; + + smem@fa00000 { + compatible = "qcom,smem"; + + memory-region = <&smem_region>; + qcom,rpm-msg-ram = <&rpm_msg_ram>; + + hwlocks = <&tcsr_mutex 3>; + }; + + soc { + rpm_msg_ram: memory@fc428000 { + compatible = "qcom,rpm-msg-ram"; + reg = <0xfc428000 0x4000>; + }; + }; diff --git a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt new file mode 100644 index 000000000000..112756e11802 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt @@ -0,0 +1,46 @@ +* Rockchip Power Domains + +Rockchip processors include support for multiple power domains which can be +powered up/down by software based on different application scenes to save power. + +Required properties for power domain controller: +- compatible: Should be one of the following. + "rockchip,rk3288-power-controller" - for RK3288 SoCs. +- #power-domain-cells: Number of cells in a power-domain specifier. + Should be 1 for multiple PM domains. +- #address-cells: Should be 1. +- #size-cells: Should be 0. + +Required properties for power domain sub nodes: +- reg: index of the power domain, should use macros in: + "include/dt-bindings/power/rk3288-power.h" - for RK3288 type power domain. +- clocks (optional): phandles to clocks which need to be enabled while power domain + switches state. + +Example: + + power: power-controller { + compatible = "rockchip,rk3288-power-controller"; + #power-domain-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + + pd_gpu { + reg = <RK3288_PD_GPU>; + clocks = <&cru ACLK_GPU>; + }; + }; + +Node of a device using power domains must have a power-domains property, +containing a phandle to the power device node and an index specifying which +power domain to use. +The index should use macros in: + "include/dt-bindings/power/rk3288-power.h" - for rk3288 type power domain. + +Example of the node using power domain: + + node { + /* ... */ + power-domains = <&power RK3288_PD_GPU>; + /* ... */ + }; diff --git a/Documentation/devicetree/bindings/soc/ti/keystone-navigator-qmss.txt b/Documentation/devicetree/bindings/soc/ti/keystone-navigator-qmss.txt index d8e8cdb733f9..d1ce21a4904d 100644 --- a/Documentation/devicetree/bindings/soc/ti/keystone-navigator-qmss.txt +++ b/Documentation/devicetree/bindings/soc/ti/keystone-navigator-qmss.txt @@ -221,7 +221,6 @@ qmss: qmss@2a40000 { #size-cells = <1>; ranges; pdsp0@0x2a10000 { - firmware = "keystone/qmss_pdsp_acc48_k2_le_1_0_0_8.fw"; reg = <0x2a10000 0x1000>, <0x2a0f000 0x100>, <0x2a0c000 0x3c8>, diff --git a/Documentation/devicetree/bindings/sound/ak4554.c b/Documentation/devicetree/bindings/sound/ak4554.txt index 934fa02754b3..934fa02754b3 100644 --- a/Documentation/devicetree/bindings/sound/ak4554.c +++ b/Documentation/devicetree/bindings/sound/ak4554.txt diff --git a/Documentation/devicetree/bindings/sound/ak4613.txt b/Documentation/devicetree/bindings/sound/ak4613.txt new file mode 100644 index 000000000000..15a919522b42 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ak4613.txt @@ -0,0 +1,17 @@ +AK4613 I2C transmitter + +This device supports I2C mode only. + +Required properties: + +- compatible : "asahi-kasei,ak4613" +- reg : The chip select number on the I2C bus + +Example: + +&i2c { + ak4613: ak4613@0x10 { + compatible = "asahi-kasei,ak4613"; + reg = <0x10>; + }; +}; diff --git a/Documentation/devicetree/bindings/sound/ak4642.txt b/Documentation/devicetree/bindings/sound/ak4642.txt index 623d4e70ae11..340784db6808 100644 --- a/Documentation/devicetree/bindings/sound/ak4642.txt +++ b/Documentation/devicetree/bindings/sound/ak4642.txt @@ -7,7 +7,14 @@ Required properties: - compatible : "asahi-kasei,ak4642" or "asahi-kasei,ak4643" or "asahi-kasei,ak4648" - reg : The chip select number on the I2C bus -Example: +Optional properties: + + - #clock-cells : common clock binding; shall be set to 0 + - clocks : common clock binding; MCKI clock + - clock-frequency : common clock binding; frequency of MCKO + - clock-output-names : common clock binding; MCKO clock name + +Example 1: &i2c { ak4648: ak4648@0x12 { @@ -15,3 +22,16 @@ Example: reg = <0x12>; }; }; + +Example 2: + +&i2c { + ak4643: codec@12 { + compatible = "asahi-kasei,ak4643"; + reg = <0x12>; + #clock-cells = <0>; + clocks = <&audio_clock>; + clock-frequency = <12288000>; + clock-output-names = "ak4643_mcko"; + }; +}; diff --git a/Documentation/devicetree/bindings/sound/atmel-classd.txt b/Documentation/devicetree/bindings/sound/atmel-classd.txt new file mode 100644 index 000000000000..0018451c4351 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/atmel-classd.txt @@ -0,0 +1,52 @@ +* Atmel ClassD driver under ALSA SoC architecture + +Required properties: +- compatible + Should be "atmel,sama5d2-classd". +- reg + Should contain ClassD registers location and length. +- interrupts + Should contain the IRQ line for the ClassD. +- dmas + One DMA specifiers as described in atmel-dma.txt and dma.txt files. +- dma-names + Must be "tx". +- clock-names + Tuple listing input clock names. + Required elements: "pclk", "gclk" and "aclk". +- clocks + Please refer to clock-bindings.txt. + +Optional properties: +- pinctrl-names, pinctrl-0 + Please refer to pinctrl-bindings.txt. +- atmel,model + The user-visible name of this sound complex. + The default value is "CLASSD". +- atmel,pwm-type + PWM modulation type, "single" or "diff". + The default value is "single". +- atmel,non-overlap-time + Set non-overlapping time, the unit is nanosecond(ns). + There are four values, + <5>, <10>, <15>, <20>, the default value is <10>. + Non-overlapping will be disabled if not specified. + +Example: +classd: classd@fc048000 { + compatible = "atmel,sama5d2-classd"; + reg = <0xfc048000 0x100>; + interrupts = <59 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(47))>; + dma-names = "tx"; + clocks = <&classd_clk>, <&classd_gclk>, <&audio_pll_pmc>; + clock-names = "pclk", "gclk", "aclk"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_classd_default>; + atmel,model = "classd @ SAMA5D2-Xplained"; + atmel,pwm-type = "diff"; + atmel,non-overlap-time = <10>; +}; diff --git a/Documentation/devicetree/bindings/sound/da7213.txt b/Documentation/devicetree/bindings/sound/da7213.txt new file mode 100644 index 000000000000..58902802d56c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/da7213.txt @@ -0,0 +1,41 @@ +Dialog Semiconductor DA7213 Audio Codec bindings + +====== + +Required properties: +- compatible : Should be "dlg,da7213" +- reg: Specifies the I2C slave address + +Optional properties: +- clocks : phandle and clock specifier for codec MCLK. +- clock-names : Clock name string for 'clocks' attribute, should be "mclk". + +- dlg,micbias1-lvl : Voltage (mV) for Mic Bias 1 + [<1600>, <2200>, <2500>, <3000>] +- dlg,micbias2-lvl : Voltage (mV) for Mic Bias 2 + [<1600>, <2200>, <2500>, <3000>] +- dlg,dmic-data-sel : DMIC channel select based on clock edge. + ["lrise_rfall", "lfall_rrise"] +- dlg,dmic-samplephase : When to sample audio from DMIC. + ["on_clkedge", "between_clkedge"] +- dlg,dmic-clkrate : DMIC clock frequency (Hz). + [<1500000>, <3000000>] + +====== + +Example: + + codec_i2c: da7213@1a { + compatible = "dlg,da7213"; + reg = <0x1a>; + + clocks = <&clks 201>; + clock-names = "mclk"; + + dlg,micbias1-lvl = <2500>; + dlg,micbias2-lvl = <2500>; + + dlg,dmic-data-sel = "lrise_rfall"; + dlg,dmic-samplephase = "between_clkedge"; + dlg,dmic-clkrate = <3000000>; + }; diff --git a/Documentation/devicetree/bindings/sound/da7219.txt b/Documentation/devicetree/bindings/sound/da7219.txt new file mode 100644 index 000000000000..1b7030911a3b --- /dev/null +++ b/Documentation/devicetree/bindings/sound/da7219.txt @@ -0,0 +1,106 @@ +Dialog Semiconductor DA7219 Audio Codec bindings + +DA7219 is an audio codec with advanced accessory detect features. + +====== + +Required properties: +- compatible : Should be "dlg,da7219" +- reg: Specifies the I2C slave address + +- interrupt-parent : Specifies the phandle of the interrupt controller to which + the IRQs from DA7219 are delivered to. +- interrupts : IRQ line info for DA7219. + (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for + further information relating to interrupt properties) + +- VDD-supply: VDD power supply for the device +- VDDMIC-supply: VDDMIC power supply for the device +- VDDIO-supply: VDDIO power supply for the device + (See Documentation/devicetree/bindings/regulator/regulator.txt for further + information relating to regulators) + +Optional properties: +- interrupt-names : Name associated with interrupt line. Should be "wakeup" if + interrupt is to be used to wake system, otherwise "irq" should be used. +- wakeup-source: Flag to indicate this device can wake system (suspend/resume). + +- clocks : phandle and clock specifier for codec MCLK. +- clock-names : Clock name string for 'clocks' attribute, should be "mclk". + +- dlg,ldo-lvl : Required internal LDO voltage (mV) level for digital engine + [<1050>, <1100>, <1200>, <1400>] +- dlg,micbias-lvl : Voltage (mV) for Mic Bias + [<1800>, <2000>, <2200>, <2400>, <2600>] +- dlg,mic-amp-in-sel : Mic input source type + ["diff", "se_p", "se_n"] + +====== + +Child node - 'da7219_aad': + +Optional properties: +- dlg,micbias-pulse-lvl : Mic bias higher voltage pulse level (mV). + [<2800>, <2900>] +- dlg,micbias-pulse-time : Mic bias higher voltage pulse duration (ms) +- dlg,btn-cfg : Periodic button press measurements for 4-pole jack (ms) + [<2>, <5>, <10>, <50>, <100>, <200>, <500>] +- dlg,mic-det-thr : Impedance threshold for mic detection measurement (Ohms) + [<200>, <500>, <750>, <1000>] +- dlg,jack-ins-deb : Debounce time for jack insertion (ms) + [<5>, <10>, <20>, <50>, <100>, <200>, <500>, <1000>] +- dlg,jack-det-rate: Jack type detection latency (3/4 pole) + ["32ms_64ms", "64ms_128ms", "128ms_256ms", "256ms_512ms"] +- dlg,jack-rem-deb : Debounce time for jack removal (ms) + [<1>, <5>, <10>, <20>] +- dlg,a-d-btn-thr : Impedance threshold between buttons A and D + [0x0 - 0xFF] +- dlg,d-b-btn-thr : Impedance threshold between buttons D and B + [0x0 - 0xFF] +- dlg,b-c-btn-thr : Impedance threshold between buttons B and C + [0x0 - 0xFF] +- dlg,c-mic-btn-thr : Impedance threshold between button C and Mic + [0x0 - 0xFF] +- dlg,btn-avg : Number of 8-bit readings for averaged button measurement + [<1>, <2>, <4>, <8>] +- dlg,adc-1bit-rpt : Repeat count for 1-bit button measurement + [<1>, <2>, <4>, <8>] + +====== + +Example: + + codec: da7219@1a { + compatible = "dlg,da7219"; + reg = <0x1a>; + + interrupt-parent = <&gpio6>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; + + VDD-supply = <®_audio>; + VDDMIC-supply = <®_audio>; + VDDIO-supply = <®_audio>; + + clocks = <&clks 201>; + clock-names = "mclk"; + + dlg,ldo-lvl = <1200>; + dlg,micbias-lvl = <2600>; + dlg,mic-amp-in-sel = "diff"; + + da7219_aad { + dlg,btn-cfg = <50>; + dlg,mic-det-thr = <500>; + dlg,jack-ins-deb = <20>; + dlg,jack-det-rate = "32ms_64ms"; + dlg,jack-rem-deb = <1>; + + dlg,a-d-btn-thr = <0xa>; + dlg,d-b-btn-thr = <0x16>; + dlg,b-c-btn-thr = <0x21>; + dlg,c-mic-btn-thr = <0x3E>; + + dlg,btn-avg = <4>; + dlg,adc-1bit-rpt = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt index a96774c194c8..ce55c0a6f757 100644 --- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt +++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt @@ -13,13 +13,15 @@ So having this generic sound card allows all Freescale SoC users to benefit from the simplification of a new card support and the capability of the wide sample rates support through ASRC. -Note: The card is initially designed for those sound cards who use I2S and - PCM DAI formats. However, it'll be also possible to support those non - I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as long - as the driver has been properly upgraded. +Note: The card is initially designed for those sound cards who use AC'97, I2S + and PCM DAI formats. However, it'll be also possible to support those non + AC'97/I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as + long as the driver has been properly upgraded. The compatible list for this generic sound card currently: + "fsl,imx-audio-ac97" + "fsl,imx-audio-cs42888" "fsl,imx-audio-wm8962" diff --git a/Documentation/devicetree/bindings/sound/nau8825.txt b/Documentation/devicetree/bindings/sound/nau8825.txt new file mode 100644 index 000000000000..d3374231c871 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nau8825.txt @@ -0,0 +1,102 @@ +Nuvoton NAU8825 audio codec + +This device supports I2C only. + +Required properties: + - compatible : Must be "nuvoton,nau8825" + + - reg : the I2C address of the device. This is either 0x1a (CSB=0) or 0x1b (CSB=1). + +Optional properties: + - nuvoton,jkdet-enable: Enable jack detection via JKDET pin. + - nuvoton,jkdet-pull-enable: Enable JKDET pin pull. If set - pin pull enabled, + otherwise pin in high impedance state. + - nuvoton,jkdet-pull-up: Pull-up JKDET pin. If set then JKDET pin is pull up, otherwise pull down. + - nuvoton,jkdet-polarity: JKDET pin polarity. 0 - active high, 1 - active low. + + - nuvoton,vref-impedance: VREF Impedance selection + 0 - Open + 1 - 25 kOhm + 2 - 125 kOhm + 3 - 2.5 kOhm + + - nuvoton,micbias-voltage: Micbias voltage level. + 0 - VDDA + 1 - VDDA + 2 - VDDA * 1.1 + 3 - VDDA * 1.2 + 4 - VDDA * 1.3 + 5 - VDDA * 1.4 + 6 - VDDA * 1.53 + 7 - VDDA * 1.53 + + - nuvoton,sar-threshold-num: Number of buttons supported + - nuvoton,sar-threshold: Impedance threshold for each button. Array that contains up to 8 buttons configuration. SAR value is calculated as + SAR = 255 * MICBIAS / SAR_VOLTAGE * R / (2000 + R) + where MICBIAS is configured by 'nuvoton,micbias-voltage', SAR_VOLTAGE is configured by 'nuvoton,sar-voltage', R - button impedance. + Refer datasheet section 10.2 for more information about threshold calculation. + + - nuvoton,sar-hysteresis: Button impedance measurement hysteresis. + + - nuvoton,sar-voltage: Reference voltage for button impedance measurement. + 0 - VDDA + 1 - VDDA + 2 - VDDA * 1.1 + 3 - VDDA * 1.2 + 4 - VDDA * 1.3 + 5 - VDDA * 1.4 + 6 - VDDA * 1.53 + 7 - VDDA * 1.53 + + - nuvoton,sar-compare-time: SAR compare time + 0 - 500 ns + 1 - 1 us + 2 - 2 us + 3 - 4 us + + - nuvoton,sar-sampling-time: SAR sampling time + 0 - 2 us + 1 - 4 us + 2 - 8 us + 3 - 16 us + + - nuvoton,short-key-debounce: Button short key press debounce time. + 0 - 30 ms + 1 - 50 ms + 2 - 100 ms + 3 - 30 ms + + - nuvoton,jack-insert-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms + - nuvoton,jack-eject-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms + + - clocks: list of phandle and clock specifier pairs according to common clock bindings for the + clocks described in clock-names + - clock-names: should include "mclk" for the MCLK master clock + +Example: + + headset: nau8825@1a { + compatible = "nuvoton,nau8825"; + reg = <0x1a>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(E, 6) IRQ_TYPE_LEVEL_LOW>; + nuvoton,jkdet-enable; + nuvoton,jkdet-pull-enable; + nuvoton,jkdet-pull-up; + nuvoton,jkdet-polarity = <GPIO_ACTIVE_LOW>; + nuvoton,vref-impedance = <2>; + nuvoton,micbias-voltage = <6>; + // Setup 4 buttons impedance according to Android specification + nuvoton,sar-threshold-num = <4>; + nuvoton,sar-threshold = <0xc 0x1e 0x38 0x60>; + nuvoton,sar-hysteresis = <1>; + nuvoton,sar-voltage = <0>; + nuvoton,sar-compare-time = <0>; + nuvoton,sar-sampling-time = <0>; + nuvoton,short-key-debounce = <2>; + nuvoton,jack-insert-debounce = <7>; + nuvoton,jack-eject-debounce = <7>; + + clock-names = "mclk"; + clocks = <&tegra_car TEGRA210_CLK_CLK_OUT_2>; + }; diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt index 1173395b5e5c..c57cbd65736c 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt @@ -4,10 +4,12 @@ Required properties: - compatible : "renesas,rcar_sound-<soctype>", fallbacks "renesas,rcar_sound-gen1" if generation1, and "renesas,rcar_sound-gen2" if generation2 + "renesas,rcar_sound-gen3" if generation3 Examples with soctypes are: - "renesas,rcar_sound-r8a7778" (R-Car M1A) - "renesas,rcar_sound-r8a7790" (R-Car H2) - "renesas,rcar_sound-r8a7791" (R-Car M2-W) + - "renesas,rcar_sound-r8a7795" (R-Car H3) - reg : Should contain the register physical address. required register is SRU/ADG/SSI if generation1 @@ -30,6 +32,11 @@ Required properties: - rcar_sound,dai : DAI contents. The number of DAI subnode should be same as HW. see below for detail. +- #sound-dai-cells : it must be 0 if your system is using single DAI + it must be 1 if your system is using multi DAI +- #clock-cells : it must be 0 if your system has audio_clkout + it must be 1 if your system has audio_clkout0/1/2/3 +- clock-frequency : for all audio_clkout0/1/2/3 SSI subnode properties: - interrupts : Should contain SSI interrupt for PIO transfer diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt index 9b82c20b306b..2267d249ca0e 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt @@ -12,8 +12,6 @@ Required properties: - reg: physical base address of the controller and length of memory mapped region. - interrupts: should contain the I2S interrupt. -- #address-cells: should be 1. -- #size-cells: should be 0. - dmas: DMA specifiers for tx and rx dma. See the DMA client binding, Documentation/devicetree/bindings/dma/dma.txt - dma-names: should include "tx" and "rx". @@ -21,6 +19,7 @@ Required properties: - clock-names: should contain followings: - "i2s_hclk": clock for I2S BUS - "i2s_clk" : clock for I2S controller +- rockchip,capture-channels: max capture channels, if not set, 2 channels default. Example for rk3288 I2S controller: @@ -28,10 +27,9 @@ i2s@ff890000 { compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s"; reg = <0xff890000 0x10000>; interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; dmas = <&pdma1 0>, <&pdma1 1>; dma-names = "tx", "rx"; clock-names = "i2s_hclk", "i2s_clk"; clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; + rockchip,capture-channels = <2>; }; diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt new file mode 100644 index 000000000000..e64dbdea7db9 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt @@ -0,0 +1,40 @@ +* Rockchip SPDIF transceiver + +The S/PDIF audio block is a stereo transceiver that allows the +processor to receive and transmit digital audio via an coaxial cable or +a fibre cable. + +Required properties: + +- compatible: should be one of the following: + - "rockchip,rk3288-spdif", "rockchip,rk3188-spdif" or + "rockchip,rk3066-spdif" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: should contain the SPDIF interrupt. +- dmas: DMA specifiers for tx dma. See the DMA client binding, + Documentation/devicetree/bindings/dma/dma.txt +- dma-names: should be "tx" +- clocks: a list of phandle + clock-specifier pairs, one for each entry + in clock-names. +- clock-names: should contain following: + - "hclk": clock for SPDIF controller + - "mclk" : clock for SPDIF bus + +Required properties on RK3288: + - rockchip,grf: the phandle of the syscon node for the general register + file (GRF) + +Example for the rk3188 SPDIF controller: + +spdif: spdif@0x1011e000 { + compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif"; + reg = <0x1011e000 0x2000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dmac1_s 8>; + dma-names = "tx"; + clock-names = "hclk", "mclk"; + clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>; + status = "disabled"; + #sound-dai-cells = <0>; +}; diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt index bac4d9ac1edc..9e62f6eb348f 100644 --- a/Documentation/devicetree/bindings/sound/rt5640.txt +++ b/Documentation/devicetree/bindings/sound/rt5640.txt @@ -14,7 +14,8 @@ Optional properties: - realtek,in1-differential - realtek,in2-differential - Boolean. Indicate MIC1/2 input are differential, rather than single-ended. +- realtek,in3-differential + Boolean. Indicate MIC1/2/3 input are differential, rather than single-ended. - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. @@ -24,9 +25,11 @@ Pins on the device (for linking into audio routes) for RT5639/RT5640: * DMIC2 * MICBIAS1 * IN1P - * IN1R + * IN1N * IN2P - * IN2R + * IN2N + * IN3P + * IN3N * HPOL * HPOR * LOUTL diff --git a/Documentation/devicetree/bindings/sound/sun4i-codec.txt b/Documentation/devicetree/bindings/sound/sun4i-codec.txt new file mode 100644 index 000000000000..c92966bd5488 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/sun4i-codec.txt @@ -0,0 +1,27 @@ +* Allwinner A10 Codec + +Required properties: +- compatible: must be either "allwinner,sun4i-a10-codec" or + "allwinner,sun7i-a20-codec" +- reg: must contain the registers location and length +- interrupts: must contain the codec interrupt +- dmas: DMA channels for tx and rx dma. See the DMA client binding, + Documentation/devicetree/bindings/dma/dma.txt +- dma-names: should include "tx" and "rx". +- clocks: a list of phandle + clock-specifer pairs, one for each entry + in clock-names. +- clock-names: should contain followings: + - "apb": the parent APB clock for this controller + - "codec": the parent module clock + +Example: +codec: codec@01c22c00 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun7i-a20-codec"; + reg = <0x01c22c00 0x40>; + interrupts = <0 30 4>; + clocks = <&apb0_gates 0>, <&codec_clk>; + clock-names = "apb", "codec"; + dmas = <&dma 0 19>, <&dma 0 19>; + dma-names = "rx", "tx"; +}; diff --git a/Documentation/devicetree/bindings/sound/tdm-slot.txt b/Documentation/devicetree/bindings/sound/tdm-slot.txt index 6a2c84247f91..34cf70e2cbc4 100644 --- a/Documentation/devicetree/bindings/sound/tdm-slot.txt +++ b/Documentation/devicetree/bindings/sound/tdm-slot.txt @@ -4,11 +4,15 @@ This specifies audio DAI's TDM slot. TDM slot properties: dai-tdm-slot-num : Number of slots in use. -dai-tdm-slot-width : Width in bits for each slot. +dai-tdm-slot-width : Width in bits for each slot. +dai-tdm-slot-tx-mask : Transmit direction slot mask, optional +dai-tdm-slot-rx-mask : Receive direction slot mask, optional For instance: dai-tdm-slot-num = <2>; dai-tdm-slot-width = <8>; + dai-tdm-slot-tx-mask = <0 1>; + dai-tdm-slot-rx-mask = <1 0>; And for each spcified driver, there could be one .of_xlate_tdm_slot_mask() to specify a explicit mapping of the channels and the slots. If it's absent @@ -18,3 +22,8 @@ tx and rx masks. For snd_soc_of_xlate_tdm_slot_mask(), the tx and rx masks will use a 1 bit for an active slot as default, and the default active bits are at the LSB of the masks. + +The explicit masks are given as array of integers, where the first +number presents bit-0 (LSB), second presents bit-1, etc. Any non zero +number is considered 1 and 0 is 0. snd_soc_of_xlate_tdm_slot_mask() +does not do anything, if either mask is set non zero value. diff --git a/Documentation/devicetree/bindings/spi/brcm,bcm2835-aux-spi.txt b/Documentation/devicetree/bindings/spi/brcm,bcm2835-aux-spi.txt new file mode 100644 index 000000000000..9887b0724759 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/brcm,bcm2835-aux-spi.txt @@ -0,0 +1,38 @@ +Broadcom BCM2835 auxiliar SPI1/2 controller + +The BCM2835 contains two forms of SPI master controller, one known simply as +SPI0, and the other known as the "Universal SPI Master"; part of the +auxiliary block. This binding applies to the SPI1/2 controller. + +Required properties: +- compatible: Should be "brcm,bcm2835-aux-spi". +- reg: Should contain register location and length for the spi block +- interrupts: Should contain shared interrupt of the aux block +- clocks: The clock feeding the SPI controller - needs to + point to the auxiliar clock driver of the bcm2835, + as this clock will enable the output gate for the specific + clock. +- cs-gpios: the cs-gpios (native cs is NOT supported) + see also spi-bus.txt + +Example: + +spi1@7e215080 { + compatible = "brcm,bcm2835-aux-spi"; + reg = <0x7e215080 0x40>; + interrupts = <1 29>; + clocks = <&aux_clocks BCM2835_AUX_CLOCK_SPI1>; + #address-cells = <1>; + #size-cells = <0>; + cs-gpios = <&gpio 18>, <&gpio 17>, <&gpio 16>; +}; + +spi2@7e2150c0 { + compatible = "brcm,bcm2835-aux-spi"; + reg = <0x7e2150c0 0x40>; + interrupts = <1 29>; + clocks = <&aux_clocks BCM2835_AUX_CLOCK_SPI2>; + #address-cells = <1>; + #size-cells = <0>; + cs-gpios = <&gpio 43>, <&gpio 44>, <&gpio 45>; +}; diff --git a/Documentation/devicetree/bindings/spi/sh-msiof.txt b/Documentation/devicetree/bindings/spi/sh-msiof.txt index 8f771441be60..705075da2f10 100644 --- a/Documentation/devicetree/bindings/spi/sh-msiof.txt +++ b/Documentation/devicetree/bindings/spi/sh-msiof.txt @@ -51,7 +51,7 @@ Optional properties, deprecated for soctype-specific bindings: - renesas,tx-fifo-size : Overrides the default tx fifo size given in words (default is 64) - renesas,rx-fifo-size : Overrides the default rx fifo size given in words - (default is 64, or 256 on R-Car Gen2) + (default is 64) Pinctrl properties might be needed, too. See Documentation/devicetree/bindings/pinctrl/renesas,*. diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt index 6160ffbcb3d3..ce363c923f44 100644 --- a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt +++ b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt @@ -29,8 +29,11 @@ Required properties: muxes clock, and "spi-clk" for the clock gate. Optional properties: +-cs-gpios: see spi-bus.txt, only required for MT8173. + - mediatek,pad-select: specify which pins group(ck/mi/mo/cs) spi - controller used, this value should be 0~3, only required for MT8173. + controller used. This is a array, the element value should be 0~3, + only required for MT8173. 0: specify GPIO69,70,71,72 for spi pins. 1: specify GPIO102,103,104,105 for spi pins. 2: specify GPIO128,129,130,131 for spi pins. @@ -49,7 +52,7 @@ spi: spi@1100a000 { <&topckgen CLK_TOP_SPI_SEL>, <&pericfg CLK_PERI_SPI0>; clock-names = "parent-clk", "sel-clk", "spi-clk"; - - mediatek,pad-select = <0>; + cs-gpios = <&pio 105 GPIO_ACTIVE_LOW>, <&pio 72 GPIO_ACTIVE_LOW>; + mediatek,pad-select = <1>, <0>; status = "disabled"; }; diff --git a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt index ef802de4957a..0dfa60d88dd3 100644 --- a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt @@ -1,7 +1,9 @@ * Temperature Sensor ADC (TSADC) on rockchip SoCs Required properties: -- compatible : "rockchip,rk3288-tsadc" +- compatible : should be "rockchip,<name>-tsadc" + "rockchip,rk3288-tsadc": found on RK3288 SoCs + "rockchip,rk3368-tsadc": found on RK3368 SoCs - reg : physical base address of the controller and length of memory mapped region. - interrupts : The interrupt number to the cpu. The interrupt specifier format @@ -12,6 +14,11 @@ Required properties: - resets : Must contain an entry for each entry in reset-names. See ../reset/reset.txt for details. - reset-names : Must include the name "tsadc-apb". +- pinctrl-names : The pin control state names; +- pinctrl-0 : The "init" pinctrl state, it will be set before device probe. +- pinctrl-1 : The "default" pinctrl state, it will be set after reset the + TSADC controller. +- pinctrl-2 : The "sleep" pinctrl state, it will be in for suspend. - #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description. - rockchip,hw-tshut-temp : The hardware-controlled shutdown temperature value. - rockchip,hw-tshut-mode : The hardware-controlled shutdown mode 0:CRU 1:GPIO. @@ -27,8 +34,10 @@ tsadc: tsadc@ff280000 { clock-names = "tsadc", "apb_pclk"; resets = <&cru SRST_TSADC>; reset-names = "tsadc-apb"; - pinctrl-names = "default"; - pinctrl-0 = <&otp_out>; + pinctrl-names = "init", "default", "sleep"; + pinctrl-0 = <&otp_gpio>; + pinctrl-1 = <&otp_out>; + pinctrl-2 = <&otp_gpio>; #thermal-sensor-cells = <1>; rockchip,hw-tshut-temp = <95000>; rockchip,hw-tshut-mode = <0>; diff --git a/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt b/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt index 0c9222d27fae..6299dd8de339 100644 --- a/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt +++ b/Documentation/devicetree/bindings/thermal/ti_soc_thermal.txt @@ -10,6 +10,8 @@ to the silicon temperature. Required properties: - compatible : Should be: + - "ti,omap34xx-bandgap" : for OMAP34xx bandgap + - "ti,omap36xx-bandgap" : for OMAP36xx bandgap - "ti,omap4430-bandgap" : for OMAP4430 bandgap - "ti,omap4460-bandgap" : for OMAP4460 bandgap - "ti,omap4470-bandgap" : for OMAP4470 bandgap @@ -25,6 +27,18 @@ to each bandgap version, because the mapping may change from soc to soc, apart of depending on available features. Example: +OMAP34xx: +bandgap { + reg = <0x48002524 0x4>; + compatible = "ti,omap34xx-bandgap"; +}; + +OMAP36xx: +bandgap { + reg = <0x48002524 0x4>; + compatible = "ti,omap36xx-bandgap"; +}; + OMAP4430: bandgap { reg = <0x4a002260 0x4 0x4a00232C 0x4>; diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt index 53a3029b7589..64083bc5633c 100644 --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt @@ -3,10 +3,12 @@ Mediatek MT6577, MT6572 and MT6589 Timers Required properties: - compatible should contain: - * "mediatek,mt6589-timer" for MT6589 compatible timers * "mediatek,mt6580-timer" for MT6580 compatible timers - * "mediatek,mt6577-timer" for all compatible timers (MT6589, MT6580, - MT6577) + * "mediatek,mt6589-timer" for MT6589 compatible timers + * "mediatek,mt8127-timer" for MT8127 compatible timers + * "mediatek,mt8135-timer" for MT8135 compatible timers + * "mediatek,mt8173-timer" for MT8173 compatible timers + * "mediatek,mt6577-timer" for MT6577 and all above compatible timers - reg: Should contain location and length for timers register. - clocks: Clocks driving the timer hardware. This list should include two clocks. The order is system clock and as second clock the RTC clock. diff --git a/Documentation/devicetree/bindings/ufs/ufs-qcom.txt b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt new file mode 100644 index 000000000000..070baf4d7d97 --- /dev/null +++ b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt @@ -0,0 +1,58 @@ +* Qualcomm Technologies Inc Universal Flash Storage (UFS) PHY + +UFSPHY nodes are defined to describe on-chip UFS PHY hardware macro. +Each UFS PHY node should have its own node. + +To bind UFS PHY with UFS host controller, the controller node should +contain a phandle reference to UFS PHY node. + +Required properties: +- compatible : compatible list, contains "qcom,ufs-phy-qmp-20nm" + or "qcom,ufs-phy-qmp-14nm" according to the relevant phy in use. +- reg : should contain PHY register address space (mandatory), +- reg-names : indicates various resources passed to driver (via reg proptery) by name. + Required "reg-names" is "phy_mem". +- #phy-cells : This property shall be set to 0 +- vdda-phy-supply : phandle to main PHY supply for analog domain +- vdda-pll-supply : phandle to PHY PLL and Power-Gen block power supply +- clocks : List of phandle and clock specifier pairs +- clock-names : List of clock input name strings sorted in the same + order as the clocks property. "ref_clk_src", "ref_clk", + "tx_iface_clk" & "rx_iface_clk" are mandatory but + "ref_clk_parent" is optional + +Optional properties: +- vdda-phy-max-microamp : specifies max. load that can be drawn from phy supply +- vdda-pll-max-microamp : specifies max. load that can be drawn from pll supply +- vddp-ref-clk-supply : phandle to UFS device ref_clk pad power supply +- vddp-ref-clk-max-microamp : specifies max. load that can be drawn from this supply +- vddp-ref-clk-always-on : specifies if this supply needs to be kept always on + +Example: + + ufsphy1: ufsphy@0xfc597000 { + compatible = "qcom,ufs-phy-qmp-20nm"; + reg = <0xfc597000 0x800>; + reg-names = "phy_mem"; + #phy-cells = <0>; + vdda-phy-supply = <&pma8084_l4>; + vdda-pll-supply = <&pma8084_l12>; + vdda-phy-max-microamp = <50000>; + vdda-pll-max-microamp = <1000>; + clock-names = "ref_clk_src", + "ref_clk_parent", + "ref_clk", + "tx_iface_clk", + "rx_iface_clk"; + clocks = <&clock_rpm clk_ln_bb_clk>, + <&clock_gcc clk_pcie_1_phy_ldo >, + <&clock_gcc clk_ufs_phy_ldo>, + <&clock_gcc clk_gcc_ufs_tx_cfg_clk>, + <&clock_gcc clk_gcc_ufs_rx_cfg_clk>; + }; + + ufshc@0xfc598000 { + ... + phys = <&ufsphy1>; + phy-names = "ufsphy"; + }; diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt index 53579197eca2..03c0e989e020 100644 --- a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt +++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt @@ -4,11 +4,18 @@ UFSHC nodes are defined to describe on-chip UFS host controllers. Each UFS controller instance should have its own node. Required properties: -- compatible : compatible list, contains "jedec,ufs-1.1" +- compatible : must contain "jedec,ufs-1.1", may also list one or more + of the following: + "qcom,msm8994-ufshc" + "qcom,msm8996-ufshc" + "qcom,ufshc" - interrupts : <interrupt mapping for UFS host controller IRQ> - reg : <registers mapping> Optional properties: +- phys : phandle to UFS PHY node +- phy-names : the string "ufsphy" when is found in a node, along + with "phys" attribute, provides phandle to UFS PHY node - vdd-hba-supply : phandle to UFS host controller supply regulator node - vcc-supply : phandle to VCC supply regulator node - vccq-supply : phandle to VCCQ supply regulator node @@ -54,4 +61,6 @@ Example: clocks = <&core 0>, <&ref 0>, <&iface 0>; clock-names = "core_clk", "ref_clk", "iface_clk"; freq-table-hz = <100000000 200000000>, <0 0>, <0 0>; + phys = <&ufsphy1>; + phy-names = "ufsphy"; }; diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt index a057b75ba4b5..781296bfbe4f 100644 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt @@ -27,10 +27,6 @@ Optional properties: - vbus-supply: reference to the VBUS regulator - maximum-speed: limit the maximum connection speed to "full-speed". - tpl-support: TPL (Targeted Peripheral List) feature for targeted hosts -- fsl,usbmisc: (FSL only) phandler of non-core register device, with one - argument that indicate usb controller index -- disable-over-current: (FSL only) disable over current detect -- external-vbus-divider: (FSL only) enables off-chip resistor divider for Vbus - itc-setting: interrupt threshold control register control, the setting should be aligned with ITC bits at register USBCMD. - ahb-burst-config: it is vendor dependent, the required value should be @@ -41,11 +37,28 @@ Optional properties: - tx-burst-size-dword: it is vendor dependent, the tx burst size in dword (4 bytes), This register represents the maximum length of a the burst in 32-bit words while moving data from system memory to the USB - bus, changing this value takes effect only the SBUSCFG.AHBBRST is 0. + bus, the value of this property will only take effect if property + "ahb-burst-config" is set to 0, if this property is missing the reset + default of the hardware implementation will be used. - rx-burst-size-dword: it is vendor dependent, the rx burst size in dword (4 bytes), This register represents the maximum length of a the burst in 32-bit words while moving data from the USB bus to system memory, - changing this value takes effect only the SBUSCFG.AHBBRST is 0. + the value of this property will only take effect if property + "ahb-burst-config" is set to 0, if this property is missing the reset + default of the hardware implementation will be used. +- extcon: phandles to external connector devices. First phandle should point to + external connector, which provide "USB" cable events, the second should point + to external connector device, which provide "USB-HOST" cable events. If one + of the external connector devices is not required, empty <0> phandle should + be specified. +- phy-clkgate-delay-us: the delay time (us) between putting the PHY into + low power mode and gating the PHY clock. + +i.mx specific properties +- fsl,usbmisc: phandler of non-core register device, with one + argument that indicate usb controller index +- disable-over-current: disable over current detect +- external-vbus-divider: enables off-chip resistor divider for Vbus Example: @@ -62,4 +75,6 @@ Example: ahb-burst-config = <0x0>; tx-burst-size-dword = <0x10>; /* 64 bytes */ rx-burst-size-dword = <0x10>; + extcon = <0>, <&usb_id>; + phy-clkgate-delay-us = <400>; }; diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index 0815eac5b185..fb2ad0acedbd 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt @@ -1,6 +1,7 @@ synopsys DWC3 CORE -DWC3- USB3 CONTROLLER +DWC3- USB3 CONTROLLER. Complies to the generic USB binding properties + as described in 'usb/generic.txt' Required properties: - compatible: must be "snps,dwc3" @@ -35,11 +36,16 @@ Optional properties: LTSSM during USB3 Compliance mode. - snps,dis_u3_susphy_quirk: when set core will disable USB3 suspend phy. - snps,dis_u2_susphy_quirk: when set core will disable USB2 suspend phy. + - snps,dis_enblslpm_quirk: when set clears the enblslpm in GUSB2PHYCFG, + disabling the suspend signal to the PHY. - snps,is-utmi-l1-suspend: true when DWC3 asserts output signal utmi_l1_suspend_n, false when asserts utmi_sleep_n - snps,hird-threshold: HIRD threshold - snps,hsphy_interface: High-Speed PHY interface selection between "utmi" for UTMI+ and "ulpi" for ULPI when the DWC_USB3_HSPHY_INTERFACE has value 3. + - snps,quirk-frame-length-adjustment: Value for GFLADJ_30MHZ field of GFLADJ + register for post-silicon frame length adjustment when the + fladj_30mhz_sdbnd signal is invalid or incorrect. This is usually a subnode to DWC3 glue to which it is connected. diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt index 64a4ca6cf96f..7d48f63db44e 100644 --- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt +++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt @@ -5,6 +5,7 @@ Required properties: - "renesas,usbhs-r8a7790" - "renesas,usbhs-r8a7791" - "renesas,usbhs-r8a7794" + - "renesas,usbhs-r8a7795" - reg: Base address and length of the register for the USBHS - interrupts: Interrupt specifier for the USBHS - clocks: A list of phandle + clock specifier pairs diff --git a/Documentation/devicetree/bindings/usb/samsung-usbphy.txt b/Documentation/devicetree/bindings/usb/samsung-usbphy.txt deleted file mode 100644 index 33fd3543f3f8..000000000000 --- a/Documentation/devicetree/bindings/usb/samsung-usbphy.txt +++ /dev/null @@ -1,117 +0,0 @@ -SAMSUNG USB-PHY controllers - -** Samsung's usb 2.0 phy transceiver - -The Samsung's usb 2.0 phy transceiver is used for controlling -usb 2.0 phy for s3c-hsotg as well as ehci-s5p and ohci-exynos -usb controllers across Samsung SOCs. -TODO: Adding the PHY binding with controller(s) according to the under -development generic PHY driver. - -Required properties: - -Exynos4210: -- compatible : should be "samsung,exynos4210-usb2phy" -- reg : base physical address of the phy registers and length of memory mapped - region. -- clocks: Clock IDs array as required by the controller. -- clock-names: names of clock correseponding IDs clock property as requested - by the controller driver. - -Exynos5250: -- compatible : should be "samsung,exynos5250-usb2phy" -- reg : base physical address of the phy registers and length of memory mapped - region. - -Optional properties: -- #address-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- #size-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- ranges: allows valid translation between child's address space and parent's - address space. - -- The child node 'usbphy-sys' to the node 'usbphy' is for the system controller - interface for usb-phy. It should provide the following information required by - usb-phy controller to control phy. - - reg : base physical address of PHY_CONTROL registers. - The size of this register is the total sum of size of all PHY_CONTROL - registers that the SoC has. For example, the size will be - '0x4' in case we have only one PHY_CONTROL register (e.g. - OTHERS register in S3C64XX or USB_PHY_CONTROL register in S5PV210) - and, '0x8' in case we have two PHY_CONTROL registers (e.g. - USBDEVICE_PHY_CONTROL and USBHOST_PHY_CONTROL registers in exynos4x). - and so on. - -Example: - - Exynos4210 - - usbphy@125B0000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "samsung,exynos4210-usb2phy"; - reg = <0x125B0000 0x100>; - ranges; - - clocks = <&clock 2>, <&clock 305>; - clock-names = "xusbxti", "otg"; - - usbphy-sys { - /* USB device and host PHY_CONTROL registers */ - reg = <0x10020704 0x8>; - }; - }; - - -** Samsung's usb 3.0 phy transceiver - -Starting exynso5250, Samsung's SoC have usb 3.0 phy transceiver -which is used for controlling usb 3.0 phy for dwc3-exynos usb 3.0 -controllers across Samsung SOCs. - -Required properties: - -Exynos5250: -- compatible : should be "samsung,exynos5250-usb3phy" -- reg : base physical address of the phy registers and length of memory mapped - region. -- clocks: Clock IDs array as required by the controller. -- clock-names: names of clocks correseponding to IDs in the clock property - as requested by the controller driver. - -Optional properties: -- #address-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- #size-cells: should be '1' when usbphy node has a child node with 'reg' - property. -- ranges: allows valid translation between child's address space and parent's - address space. - -- The child node 'usbphy-sys' to the node 'usbphy' is for the system controller - interface for usb-phy. It should provide the following information required by - usb-phy controller to control phy. - - reg : base physical address of PHY_CONTROL registers. - The size of this register is the total sum of size of all PHY_CONTROL - registers that the SoC has. For example, the size will be - '0x4' in case we have only one PHY_CONTROL register (e.g. - OTHERS register in S3C64XX or USB_PHY_CONTROL register in S5PV210) - and, '0x8' in case we have two PHY_CONTROL registers (e.g. - USBDEVICE_PHY_CONTROL and USBHOST_PHY_CONTROL registers in exynos4x). - and so on. - -Example: - usbphy@12100000 { - compatible = "samsung,exynos5250-usb3phy"; - reg = <0x12100000 0x100>; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - clocks = <&clock 1>, <&clock 286>; - clock-names = "ext_xtal", "usbdrd30"; - - usbphy-sys { - /* USB device and host PHY_CONTROL registers */ - reg = <0x10040704 0x8>; - }; - }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 3222b2ff475e..55df1d444e9f 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -34,6 +34,7 @@ avago Avago Technologies avic Shanghai AVIC Optoelectronics Co., Ltd. axis Axis Communications AB bosch Bosch Sensortec GmbH +boundary Boundary Devices Inc. brcm Broadcom Corporation buffalo Buffalo, Inc. calxeda Calxeda @@ -51,6 +52,7 @@ cirrus Cirrus Logic, Inc. cloudengines Cloud Engines, Inc. cnm Chips&Media, Inc. cnxt Conexant Systems, Inc. +compulab CompuLab Ltd. cortina Cortina Systems, Inc. cosmic Cosmic Circuits crystalfontz Crystalfontz America, Inc. @@ -102,6 +104,7 @@ himax Himax Technologies, Inc. hisilicon Hisilicon Limited. hit Hitachi Ltd. hitex Hitex Development Tools +holt Holt Integrated Circuits, Inc. honeywell Honeywell hp Hewlett Packard i2se I2SE GmbH @@ -169,7 +172,9 @@ pericom Pericom Technology Inc. phytec PHYTEC Messtechnik GmbH picochip Picochip Ltd plathome Plat'Home Co., Ltd. +plda PLDA pixcir PIXCIR MICROELECTRONICS Co., Ltd +pulsedlight PulsedLight, Inc powervr PowerVR (deprecated, use img) qca Qualcomm Atheros, Inc. qcom Qualcomm Technologies, Inc @@ -192,7 +197,9 @@ sbs Smart Battery System schindler Schindler seagate Seagate Technology PLC semtech Semtech Corporation +sgx SGX Sensortech sharp Sharp Corporation +sigma Sigma Designs, Inc. sil Silicon Image silabs Silicon Laboratories siliconmitus Silicon Mitus, Inc. @@ -223,7 +230,9 @@ toradex Toradex AG toshiba Toshiba Corporation toumaz Toumaz tplink TP-LINK Technologies Co., Ltd. +tronfy Tronfy truly Truly Semiconductors Limited +upisemi uPI Semiconductor Corp. usi Universal Scientific Industrial Co., Ltd. v3 V3 Semiconductor variscite Variscite Ltd. diff --git a/Documentation/devicetree/bindings/w1/omap-hdq.txt b/Documentation/devicetree/bindings/w1/omap-hdq.txt index fef794741bd1..913c5f91a0f9 100644 --- a/Documentation/devicetree/bindings/w1/omap-hdq.txt +++ b/Documentation/devicetree/bindings/w1/omap-hdq.txt @@ -1,11 +1,15 @@ * OMAP HDQ One wire bus master controller Required properties: -- compatible : should be "ti,omap3-1w" +- compatible : should be "ti,omap3-1w" or "ti,am4372-hdq" - reg : Address and length of the register set for the device - interrupts : interrupt line. - ti,hwmods : "hdq1w" +Optional properties: +- ti,mode: should be "hdq": HDQ mode "1w": one-wire mode. + If not specified HDQ mode is implied. + Example: - From omap3.dtsi @@ -14,4 +18,5 @@ Example: reg = <0x480b2000 0x1000>; interrupts = <58>; ti,hwmods = "hdq1w"; + ti,mode = "hdq"; }; diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt new file mode 100644 index 000000000000..84122270be8f --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt @@ -0,0 +1,19 @@ +BCM7038 Watchdog timer + +Required properties: + +- compatible : should be "brcm,bcm7038-wdt" +- reg : Specifies base physical address and size of the registers. + +Optional properties: + +- clocks: The clock running the watchdog. If no clock is found the + driver will default to 27000000 Hz. + +Example: + +watchdog@f040a7e8 { + compatible = "brcm,bcm7038-wdt"; + clocks = <&upg_fixed>; + reg = <0xf040a7e8 0x16>; +}; |