diff options
Diffstat (limited to 'Documentation/devicetree')
67 files changed, 1617 insertions, 360 deletions
diff --git a/Documentation/devicetree/bindings/arm/adapteva.txt b/Documentation/devicetree/bindings/arm/adapteva.txt new file mode 100644 index 000000000000..1d8af9e36065 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/adapteva.txt @@ -0,0 +1,7 @@ +Adapteva Platforms Device Tree Bindings +--------------------------------------- + +Parallella board + +Required root node properties: + - compatible = "adapteva,parallella"; diff --git a/Documentation/devicetree/bindings/arm/arm-boards b/Documentation/devicetree/bindings/arm/arm-boards index 3509707f9320..c554ed3d44fb 100644 --- a/Documentation/devicetree/bindings/arm/arm-boards +++ b/Documentation/devicetree/bindings/arm/arm-boards @@ -86,3 +86,9 @@ Interrupt controllers: compatible = "arm,versatile-sic"; interrupt-controller; #interrupt-cells = <1>; + +Required nodes: + +- core-module: the root node to the Versatile platforms must have + a core-module with regs and the compatible strings + "arm,core-module-versatile", "syscon" diff --git a/Documentation/devicetree/bindings/arm/armada-380-mpcore-soc-ctrl.txt b/Documentation/devicetree/bindings/arm/armada-380-mpcore-soc-ctrl.txt new file mode 100644 index 000000000000..8781073029e9 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/armada-380-mpcore-soc-ctrl.txt @@ -0,0 +1,14 @@ +Marvell Armada 38x CA9 MPcore SoC Controller +============================================ + +Required properties: + +- compatible: Should be "marvell,armada-380-mpcore-soc-ctrl". + +- reg: should be the register base and length as documented in the + datasheet for the CA9 MPcore SoC Control registers + +mpcore-soc-ctrl@20d20 { + compatible = "marvell,armada-380-mpcore-soc-ctrl"; + reg = <0x20d20 0x6c>; +}; diff --git a/Documentation/devicetree/bindings/arm/atmel-pmc.txt b/Documentation/devicetree/bindings/arm/atmel-pmc.txt index 389bed5056e8..795cc78543fe 100644 --- a/Documentation/devicetree/bindings/arm/atmel-pmc.txt +++ b/Documentation/devicetree/bindings/arm/atmel-pmc.txt @@ -1,7 +1,10 @@ * Power Management Controller (PMC) Required properties: -- compatible: Should be "atmel,at91rm9200-pmc" +- compatible: Should be "atmel,<chip>-pmc". + <chip> can be: at91rm9200, at91sam9260, at91sam9g45, at91sam9n12, + at91sam9x5, sama5d3 + - reg: Should contain PMC registers location and length Examples: diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method new file mode 100644 index 000000000000..8240c023e202 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method @@ -0,0 +1,36 @@ +Broadcom Kona Family CPU Enable Method +-------------------------------------- +This binding defines the enable method used for starting secondary +CPUs in the following Broadcom SoCs: + BCM11130, BCM11140, BCM11351, BCM28145, BCM28155, BCM21664 + +The enable method is specified by defining the following required +properties in the "cpus" device tree node: + - enable-method = "brcm,bcm11351-cpu-method"; + - secondary-boot-reg = <...>; + +The secondary-boot-reg property is a u32 value that specifies the +physical address of the register used to request the ROM holding pen +code release a secondary CPU. The value written to the register is +formed by encoding the target CPU id into the low bits of the +physical start address it should jump to. + +Example: + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "brcm,bcm11351-cpu-method"; + secondary-boot-reg = <0x3500417c>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/arm/brcm-brcmstb.txt b/Documentation/devicetree/bindings/arm/brcm-brcmstb.txt new file mode 100644 index 000000000000..3c436cc4f35d --- /dev/null +++ b/Documentation/devicetree/bindings/arm/brcm-brcmstb.txt @@ -0,0 +1,95 @@ +ARM Broadcom STB platforms Device Tree Bindings +----------------------------------------------- +Boards with Broadcom Brahma15 ARM-based BCMxxxx (generally BCM7xxx variants) +SoC shall have the following DT organization: + +Required root node properties: + - compatible: "brcm,bcm<chip_id>", "brcm,brcmstb" + +example: +/ { + #address-cells = <2>; + #size-cells = <2>; + model = "Broadcom STB (bcm7445)"; + compatible = "brcm,bcm7445", "brcm,brcmstb"; + +Further, syscon nodes that map platform-specific registers used for general +system control is required: + + - compatible: "brcm,bcm<chip_id>-sun-top-ctrl", "syscon" + - compatible: "brcm,bcm<chip_id>-hif-cpubiuctrl", "syscon" + - compatible: "brcm,bcm<chip_id>-hif-continuation", "syscon" + +example: + rdb { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0 0x00 0xf0000000 0x1000000>; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7445-sun-top-ctrl", "syscon"; + reg = <0x404000 0x51c>; + }; + + hif_cpubiuctrl: syscon@3e2400 { + compatible = "brcm,bcm7445-hif-cpubiuctrl", "syscon"; + reg = <0x3e2400 0x5b4>; + }; + + hif_continuation: syscon@452000 { + compatible = "brcm,bcm7445-hif-continuation", "syscon"; + reg = <0x452000 0x100>; + }; + }; + +Lastly, nodes that allow for support of SMP initialization and reboot are +required: + +smpboot +------- +Required properties: + + - compatible + The string "brcm,brcmstb-smpboot". + + - syscon-cpu + A phandle / integer array property which lets the BSP know the location + of certain CPU power-on registers. + + The layout of the property is as follows: + o a phandle to the "hif_cpubiuctrl" syscon node + o offset to the base CPU power zone register + o offset to the base CPU reset register + + - syscon-cont + A phandle pointing to the syscon node which describes the CPU boot + continuation registers. + o a phandle to the "hif_continuation" syscon node + +example: + smpboot { + compatible = "brcm,brcmstb-smpboot"; + syscon-cpu = <&hif_cpubiuctrl 0x88 0x178>; + syscon-cont = <&hif_continuation>; + }; + +reboot +------- +Required properties + + - compatible + The string property "brcm,brcmstb-reboot". + + - syscon + A phandle / integer array that points to the syscon node which describes + the general system reset registers. + o a phandle to "sun_top_ctrl" + o offset to the "reset source enable" register + o offset to the "software master reset" register + +example: + reboot { + compatible = "brcm,brcmstb-reboot"; + syscon = <&sun_top_ctrl 0x304 0x308>; + }; diff --git a/Documentation/devicetree/bindings/arm/ccn.txt b/Documentation/devicetree/bindings/arm/ccn.txt new file mode 100644 index 000000000000..b100d3847d88 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/ccn.txt @@ -0,0 +1,21 @@ +* ARM CCN (Cache Coherent Network) + +Required properties: + +- compatible: (standard compatible string) should be one of: + "arm,ccn-504" + "arm,ccn-508" + +- reg: (standard registers property) physical address and size + (16MB) of the configuration registers block + +- interrupts: (standard interrupt property) single interrupt + generated by the control block + +Example: + + ccn@0x2000000000 { + compatible = "arm,ccn-504"; + reg = <0x20 0x00000000 0 0x1000000>; + interrupts = <0 181 4>; + }; diff --git a/Documentation/devicetree/bindings/arm/cpu-enable-method/marvell,berlin-smp b/Documentation/devicetree/bindings/arm/cpu-enable-method/marvell,berlin-smp new file mode 100644 index 000000000000..cd236b727e2a --- /dev/null +++ b/Documentation/devicetree/bindings/arm/cpu-enable-method/marvell,berlin-smp @@ -0,0 +1,41 @@ +======================================================== +Secondary CPU enable-method "marvell,berlin-smp" binding +======================================================== + +This document describes the "marvell,berlin-smp" method for enabling secondary +CPUs. To apply to all CPUs, a single "marvell,berlin-smp" enable method should +be defined in the "cpus" node. + +Enable method name: "marvell,berlin-smp" +Compatible machines: "marvell,berlin2" and "marvell,berlin2q" +Compatible CPUs: "marvell,pj4b" and "arm,cortex-a9" +Related properties: (none) + +Note: +This enable method needs valid nodes compatible with "arm,cortex-a9-scu" and +"marvell,berlin-cpu-ctrl"[1]. + +Example: + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "marvell,berlin-smp"; + + cpu@0 { + compatible = "marvell,pj4b"; + device_type = "cpu"; + next-level-cache = <&l2>; + reg = <0>; + }; + + cpu@1 { + compatible = "marvell,pj4b"; + device_type = "cpu"; + next-level-cache = <&l2>; + reg = <1>; + }; + }; + +-- +[1] arm/marvell,berlin.txt diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index 1fe72a0778cd..298e2f6b33c6 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -152,7 +152,9 @@ nodes to be present and contain the properties described below. "arm,cortex-a7" "arm,cortex-a8" "arm,cortex-a9" + "arm,cortex-a12" "arm,cortex-a15" + "arm,cortex-a17" "arm,cortex-a53" "arm,cortex-a57" "arm,cortex-m0" @@ -163,6 +165,7 @@ nodes to be present and contain the properties described below. "arm,cortex-r4" "arm,cortex-r5" "arm,cortex-r7" + "brcm,brahma-b15" "faraday,fa526" "intel,sa110" "intel,sa1100" @@ -184,6 +187,7 @@ nodes to be present and contain the properties described below. can be one of: "allwinner,sun6i-a31" "arm,psci" + "brcm,brahma-b15" "marvell,armada-375-smp" "marvell,armada-380-smp" "marvell,armada-xp-smp" diff --git a/Documentation/devicetree/bindings/arm/gic-v3.txt b/Documentation/devicetree/bindings/arm/gic-v3.txt new file mode 100644 index 000000000000..33cd05e6c125 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/gic-v3.txt @@ -0,0 +1,79 @@ +* ARM Generic Interrupt Controller, version 3 + +AArch64 SMP cores are often associated with a GICv3, providing Private +Peripheral Interrupts (PPI), Shared Peripheral Interrupts (SPI), +Software Generated Interrupts (SGI), and Locality-specific Peripheral +Interrupts (LPI). + +Main node required properties: + +- compatible : should at least contain "arm,gic-v3". +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Specifies the number of cells needed to encode an + interrupt source. Must be a single cell with a value of at least 3. + + The 1st cell is the interrupt type; 0 for SPI interrupts, 1 for PPI + interrupts. Other values are reserved for future use. + + The 2nd cell contains the interrupt number for the interrupt type. + SPI interrupts are in the range [0-987]. PPI interrupts are in the + range [0-15]. + + The 3rd cell is the flags, encoded as follows: + bits[3:0] trigger type and level flags. + 1 = edge triggered + 4 = level triggered + + Cells 4 and beyond are reserved for future use. When the 1st cell + has a value of 0 or 1, cells 4 and beyond act as padding, and may be + ignored. It is recommended that padding cells have a value of 0. + +- reg : Specifies base physical address(s) and size of the GIC + registers, in the following order: + - GIC Distributor interface (GICD) + - GIC Redistributors (GICR), one range per redistributor region + - GIC CPU interface (GICC) + - GIC Hypervisor interface (GICH) + - GIC Virtual CPU interface (GICV) + + GICC, GICH and GICV are optional. + +- interrupts : Interrupt source of the VGIC maintenance interrupt. + +Optional + +- redistributor-stride : If using padding pages, specifies the stride + of consecutive redistributors. Must be a multiple of 64kB. + +- #redistributor-regions: The number of independent contiguous regions + occupied by the redistributors. Required if more than one such + region is present. + +Examples: + + gic: interrupt-controller@2cf00000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x0 0x2f000000 0 0x10000>, // GICD + <0x0 0x2f100000 0 0x200000>, // GICR + <0x0 0x2c000000 0 0x2000>, // GICC + <0x0 0x2c010000 0 0x2000>, // GICH + <0x0 0x2c020000 0 0x2000>; // GICV + interrupts = <1 9 4>; + }; + + gic: interrupt-controller@2c010000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + interrupt-controller; + redistributor-stride = <0x0 0x40000>; // 256kB stride + #redistributor-regions = <2>; + reg = <0x0 0x2c010000 0 0x10000>, // GICD + <0x0 0x2d000000 0 0x800000>, // GICR 1: CPUs 0-31 + <0x0 0x2e000000 0 0x800000>; // GICR 2: CPUs 32-63 + <0x0 0x2c040000 0 0x2000>, // GICC + <0x0 0x2c060000 0 0x2000>, // GICH + <0x0 0x2c080000 0 0x2000>; // GICV + interrupts = <1 9 4>; + }; diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/arm/gic.txt index 5573c08d3180..c7d2fa156678 100644 --- a/Documentation/devicetree/bindings/arm/gic.txt +++ b/Documentation/devicetree/bindings/arm/gic.txt @@ -16,6 +16,7 @@ Main node required properties: "arm,cortex-a9-gic" "arm,cortex-a7-gic" "arm,arm11mp-gic" + "brcm,brahma-b15-gic" - interrupt-controller : Identifies the node as an interrupt controller - #interrupt-cells : Specifies the number of cells needed to encode an interrupt source. The type shall be a <u32> and the value shall be 3. diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt index df0a452b8526..934f00025cc4 100644 --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt @@ -31,6 +31,17 @@ Example: reboot-offset = <0x4>; }; +----------------------------------------------------------------------- +Hisilicon CPU controller + +Required properties: +- compatible : "hisilicon,cpuctrl" +- reg : Register address and size + +The clock registers and power registers of secondary cores are defined +in CPU controller, especially in HIX5HD2 SoC. + +----------------------------------------------------------------------- PCTRL: Peripheral misc control register Required Properties: diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt index 94013a9a8769..904de5781f44 100644 --- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt +++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt @@ -24,6 +24,22 @@ SoC and board used. Currently known SoC compatibles are: ... } +* Marvell Berlin CPU control bindings + +CPU control register allows various operations on CPUs, like resetting them +independently. + +Required properties: +- compatible: should be "marvell,berlin-cpu-ctrl" +- reg: address and length of the register set + +Example: + +cpu-ctrl@f7dd0000 { + compatible = "marvell,berlin-cpu-ctrl"; + reg = <0xf7dd0000 0x10000>; +}; + * Marvell Berlin2 chip control binding Marvell Berlin SoCs have a chip control register set providing several diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt new file mode 100644 index 000000000000..d6ac71f37314 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek.txt @@ -0,0 +1,8 @@ +Mediatek MT6589 Platforms Device Tree Bindings + +Boards with a SoC of the Mediatek MT6589 shall have the following property: + +Required root node property: + +compatible: must contain "mediatek,mt6589" + diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index d22b216f5d23..0edc90305dfe 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -129,6 +129,9 @@ Boards: - AM437x GP EVM compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43" +- AM437x SK EVM: AM437x StarterKit Evaluation Module + compatible = "ti,am437x-sk-evm", "ti,am4372", "ti,am43" + - DRA742 EVM: Software Development Board for DRA742 compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7" diff --git a/Documentation/devicetree/bindings/arm/omap/prcm.txt b/Documentation/devicetree/bindings/arm/omap/prcm.txt new file mode 100644 index 000000000000..79074dac684a --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/prcm.txt @@ -0,0 +1,65 @@ +OMAP PRCM bindings + +Power Reset and Clock Manager lists the device clocks and clockdomains under +a DT hierarchy. Each TI SoC can have multiple PRCM entities listed for it, +each describing one module and the clock hierarchy under it. see [1] for +documentation about the individual clock/clockdomain nodes. + +[1] Documentation/devicetree/bindings/clock/ti/* + +Required properties: +- compatible: Must be one of: + "ti,am3-prcm" + "ti,am3-scrm" + "ti,am4-prcm" + "ti,am4-scrm" + "ti,omap2-prcm" + "ti,omap2-scrm" + "ti,omap3-prm" + "ti,omap3-cm" + "ti,omap3-scrm" + "ti,omap4-cm1" + "ti,omap4-prm" + "ti,omap4-cm2" + "ti,omap4-scrm" + "ti,omap5-prm" + "ti,omap5-cm-core-aon" + "ti,omap5-scrm" + "ti,omap5-cm-core" + "ti,dra7-prm" + "ti,dra7-cm-core-aon" + "ti,dra7-cm-core" +- reg: Contains PRCM module register address range + (base address and length) +- clocks: clocks for this module +- clockdomains: clockdomains for this module + +Example: + +cm: cm@48004000 { + compatible = "ti,omap3-cm"; + reg = <0x48004000 0x4000>; + + cm_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; + + cm_clockdomains: clockdomains { + }; +} + +&cm_clocks { + omap2_32k_fck: omap_32k_fck { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; +}; + +&cm_clockdomains { + core_l3_clkdm: core_l3_clkdm { + compatible = "ti,clockdomain"; + clocks = <&sdrc_ick>; + }; +}; diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt index f9865e77e0b0..1e1979b229ff 100644 --- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt +++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt @@ -7,6 +7,8 @@ Properties: - "samsung,exynos4212-pmu" - for Exynos4212 SoC, - "samsung,exynos4412-pmu" - for Exynos4412 SoC, - "samsung,exynos5250-pmu" - for Exynos5250 SoC, + - "samsung,exynos5260-pmu" - for Exynos5260 SoC. + - "samsung,exynos5410-pmu" - for Exynos5410 SoC, - "samsung,exynos5420-pmu" - for Exynos5420 SoC. second value must be always "syscon". diff --git a/Documentation/devicetree/bindings/arm/spear-misc.txt b/Documentation/devicetree/bindings/arm/spear-misc.txt new file mode 100644 index 000000000000..cf649827ffcd --- /dev/null +++ b/Documentation/devicetree/bindings/arm/spear-misc.txt @@ -0,0 +1,9 @@ +SPEAr Misc configuration +=========================== +SPEAr SOCs have some miscellaneous registers which are used to configure +few properties of different peripheral controllers. + +misc node required properties: + +- compatible Should be "st,spear1340-misc", "syscon". +- reg: Address range of misc space upto 8K diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt index 558ed4b4ef39..73278c6d2dc3 100644 --- a/Documentation/devicetree/bindings/arm/tegra.txt +++ b/Documentation/devicetree/bindings/arm/tegra.txt @@ -30,6 +30,8 @@ board-specific compatible values: nvidia,seaboard nvidia,ventana nvidia,whistler + toradex,apalis_t30 + toradex,apalis_t30-eval toradex,colibri_t20-512 toradex,iris diff --git a/Documentation/devicetree/bindings/arm/xilinx.txt b/Documentation/devicetree/bindings/arm/xilinx.txt index 6f1ed830b4f7..1f7995357888 100644 --- a/Documentation/devicetree/bindings/arm/xilinx.txt +++ b/Documentation/devicetree/bindings/arm/xilinx.txt @@ -1,7 +1,7 @@ -Xilinx Zynq EP107 Emulation Platform board +Xilinx Zynq Platforms Device Tree Bindings -This board is an emulation platform for the Zynq product which is -based on an ARM Cortex A9 processor. +Boards with Zynq-7000 SOC based on an ARM Cortex A9 processor +shall have the following properties. Required root node properties: - - compatible = "xlnx,zynq-ep107"; + - compatible = "xlnx,zynq-7000"; diff --git a/Documentation/devicetree/bindings/clock/arm-integrator.txt b/Documentation/devicetree/bindings/clock/arm-integrator.txt index 652914b17b95..ecc69520bcea 100644 --- a/Documentation/devicetree/bindings/clock/arm-integrator.txt +++ b/Documentation/devicetree/bindings/clock/arm-integrator.txt @@ -1,4 +1,4 @@ -Clock bindings for ARM Integrator Core Module clocks +Clock bindings for ARM Integrator and Versatile Core Module clocks Auxilary Oscillator Clock @@ -12,7 +12,7 @@ parent node. Required properties: -- compatible: must be "arm,integrator-cm-auxosc" +- compatible: must be "arm,integrator-cm-auxosc" or "arm,versatile-cm-auxosc" - #clock-cells: must be <0> Optional properties: diff --git a/Documentation/devicetree/bindings/clock/clk-s5pv210-audss.txt b/Documentation/devicetree/bindings/clock/clk-s5pv210-audss.txt new file mode 100644 index 000000000000..4fc869b69d4a --- /dev/null +++ b/Documentation/devicetree/bindings/clock/clk-s5pv210-audss.txt @@ -0,0 +1,53 @@ +* Samsung Audio Subsystem Clock Controller + +The Samsung Audio Subsystem clock controller generates and supplies clocks +to Audio Subsystem block available in the S5PV210 and compatible SoCs. + +Required Properties: + +- compatible: should be "samsung,s5pv210-audss-clock". +- reg: physical base address and length of the controller's register set. + +- #clock-cells: should be 1. + +- clocks: + - hclk: AHB bus clock of the Audio Subsystem. + - xxti: Optional fixed rate PLL reference clock, parent of mout_audss. If + not specified (i.e. xusbxti is used for PLL reference), it is fixed to + a clock named "xxti". + - fout_epll: Input PLL to the AudioSS block, parent of mout_audss. + - iiscdclk0: Optional external i2s clock, parent of mout_i2s. If not + specified, it is fixed to a clock named "iiscdclk0". + - sclk_audio0: Audio bus clock, parent of mout_i2s. + +- clock-names: Aliases for the above clocks. They should be "hclk", + "xxti", "fout_epll", "iiscdclk0", and "sclk_audio0" respectively. + +All available clocks are defined as preprocessor macros in +dt-bindings/clock/s5pv210-audss-clk.h header and can be used in device +tree sources. + +Example: Clock controller node. + + clk_audss: clock-controller@c0900000 { + compatible = "samsung,s5pv210-audss-clock"; + reg = <0xc0900000 0x1000>; + #clock-cells = <1>; + clock-names = "hclk", "xxti", + "fout_epll", "sclk_audio0"; + clocks = <&clocks DOUT_HCLKP>, <&xxti>, + <&clocks FOUT_EPLL>, <&clocks SCLK_AUDIO0>; + }; + +Example: I2S controller node that consumes the clock generated by the clock + controller. Refer to the standard clock bindings for information + about 'clocks' and 'clock-names' property. + + i2s0: i2s@03830000 { + /* ... */ + clock-names = "iis", "i2s_opclk0", + "i2s_opclk1"; + clocks = <&clk_audss CLK_I2S>, <&clk_audss CLK_I2S>, + <&clk_audss CLK_DOUT_AUD_BUS>; + /* ... */ + }; diff --git a/Documentation/devicetree/bindings/clock/imx1-clock.txt b/Documentation/devicetree/bindings/clock/imx1-clock.txt new file mode 100644 index 000000000000..b7adf4e3ea98 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx1-clock.txt @@ -0,0 +1,26 @@ +* Clock bindings for Freescale i.MX1 CPUs + +Required properties: +- compatible: Should be "fsl,imx1-ccm". +- reg: Address and length of the register set. +- #clock-cells: Should be <1>. + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx1-clock.h +for the full list of i.MX1 clock IDs. + +Examples: + clks: ccm@0021b000 { + #clock-cells = <1>; + compatible = "fsl,imx1-ccm"; + reg = <0x0021b000 0x1000>; + }; + + pwm: pwm@00208000 { + #pwm-cells = <2>; + compatible = "fsl,imx1-pwm"; + reg = <0x00208000 0x1000>; + interrupts = <34>; + clocks = <&clks IMX1_CLK_DUMMY>, <&clks IMX1_CLK_PER1>; + clock-names = "ipg", "per"; + }; diff --git a/Documentation/devicetree/bindings/clock/imx21-clock.txt b/Documentation/devicetree/bindings/clock/imx21-clock.txt new file mode 100644 index 000000000000..c3b0db437c48 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx21-clock.txt @@ -0,0 +1,28 @@ +* Clock bindings for Freescale i.MX21 + +Required properties: +- compatible : Should be "fsl,imx21-ccm". +- reg : Address and length of the register set. +- interrupts : Should contain CCM interrupt. +- #clock-cells: Should be <1>. + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx21-clock.h +for the full list of i.MX21 clock IDs. + +Examples: + clks: ccm@10027000{ + compatible = "fsl,imx21-ccm"; + reg = <0x10027000 0x800>; + #clock-cells = <1>; + }; + + uart1: serial@1000a000 { + compatible = "fsl,imx21-uart"; + reg = <0x1000a000 0x1000>; + interrupts = <20>; + clocks = <&clks IMX21_CLK_UART1_IPG_GATE>, + <&clks IMX21_CLK_PER1>; + clock-names = "ipg", "per"; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/clock/imx27-clock.txt b/Documentation/devicetree/bindings/clock/imx27-clock.txt index 6bc9fd2c6631..cc05de9ec393 100644 --- a/Documentation/devicetree/bindings/clock/imx27-clock.txt +++ b/Documentation/devicetree/bindings/clock/imx27-clock.txt @@ -7,117 +7,22 @@ Required properties: - #clock-cells: Should be <1> The clock consumer should specify the desired clock by having the clock -ID in its "clocks" phandle cell. The following is a full list of i.MX27 -clocks and IDs. - - Clock ID - ----------------------- - dummy 0 - ckih 1 - ckil 2 - mpll 3 - spll 4 - mpll_main2 5 - ahb 6 - ipg 7 - nfc_div 8 - per1_div 9 - per2_div 10 - per3_div 11 - per4_div 12 - vpu_sel 13 - vpu_div 14 - usb_div 15 - cpu_sel 16 - clko_sel 17 - cpu_div 18 - clko_div 19 - ssi1_sel 20 - ssi2_sel 21 - ssi1_div 22 - ssi2_div 23 - clko_en 24 - ssi2_ipg_gate 25 - ssi1_ipg_gate 26 - slcdc_ipg_gate 27 - sdhc3_ipg_gate 28 - sdhc2_ipg_gate 29 - sdhc1_ipg_gate 30 - scc_ipg_gate 31 - sahara_ipg_gate 32 - rtc_ipg_gate 33 - pwm_ipg_gate 34 - owire_ipg_gate 35 - lcdc_ipg_gate 36 - kpp_ipg_gate 37 - iim_ipg_gate 38 - i2c2_ipg_gate 39 - i2c1_ipg_gate 40 - gpt6_ipg_gate 41 - gpt5_ipg_gate 42 - gpt4_ipg_gate 43 - gpt3_ipg_gate 44 - gpt2_ipg_gate 45 - gpt1_ipg_gate 46 - gpio_ipg_gate 47 - fec_ipg_gate 48 - emma_ipg_gate 49 - dma_ipg_gate 50 - cspi3_ipg_gate 51 - cspi2_ipg_gate 52 - cspi1_ipg_gate 53 - nfc_baud_gate 54 - ssi2_baud_gate 55 - ssi1_baud_gate 56 - vpu_baud_gate 57 - per4_gate 58 - per3_gate 59 - per2_gate 60 - per1_gate 61 - usb_ahb_gate 62 - slcdc_ahb_gate 63 - sahara_ahb_gate 64 - lcdc_ahb_gate 65 - vpu_ahb_gate 66 - fec_ahb_gate 67 - emma_ahb_gate 68 - emi_ahb_gate 69 - dma_ahb_gate 70 - csi_ahb_gate 71 - brom_ahb_gate 72 - ata_ahb_gate 73 - wdog_ipg_gate 74 - usb_ipg_gate 75 - uart6_ipg_gate 76 - uart5_ipg_gate 77 - uart4_ipg_gate 78 - uart3_ipg_gate 79 - uart2_ipg_gate 80 - uart1_ipg_gate 81 - ckih_div1p5 82 - fpm 83 - mpll_osc_sel 84 - mpll_sel 85 - spll_gate 86 - mshc_div 87 - rtic_ipg_gate 88 - mshc_ipg_gate 89 - rtic_ahb_gate 90 - mshc_baud_gate 91 +ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx27-clock.h +for the full list of i.MX27 clock IDs. Examples: + clks: ccm@10027000{ + compatible = "fsl,imx27-ccm"; + reg = <0x10027000 0x1000>; + #clock-cells = <1>; + }; -clks: ccm@10027000{ - compatible = "fsl,imx27-ccm"; - reg = <0x10027000 0x1000>; - #clock-cells = <1>; -}; - -uart1: serial@1000a000 { - compatible = "fsl,imx27-uart", "fsl,imx21-uart"; - reg = <0x1000a000 0x1000>; - interrupts = <20>; - clocks = <&clks 81>, <&clks 61>; - clock-names = "ipg", "per"; - status = "disabled"; -}; + uart1: serial@1000a000 { + compatible = "fsl,imx27-uart", "fsl,imx21-uart"; + reg = <0x1000a000 0x1000>; + interrupts = <20>; + clocks = <&clks IMX27_CLK_UART1_IPG_GATE>, + <&clks IMX27_CLK_PER1_GATE>; + clock-names = "ipg", "per"; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt index 90ec91fe5ce0..9252912a5b0e 100644 --- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt +++ b/Documentation/devicetree/bindings/clock/imx6q-clock.txt @@ -7,223 +7,13 @@ Required properties: - #clock-cells: Should be <1> The clock consumer should specify the desired clock by having the clock -ID in its "clocks" phandle cell. The following is a full list of i.MX6Q -clocks and IDs. - - Clock ID - --------------------------- - dummy 0 - ckil 1 - ckih 2 - osc 3 - pll2_pfd0_352m 4 - pll2_pfd1_594m 5 - pll2_pfd2_396m 6 - pll3_pfd0_720m 7 - pll3_pfd1_540m 8 - pll3_pfd2_508m 9 - pll3_pfd3_454m 10 - pll2_198m 11 - pll3_120m 12 - pll3_80m 13 - pll3_60m 14 - twd 15 - step 16 - pll1_sw 17 - periph_pre 18 - periph2_pre 19 - periph_clk2_sel 20 - periph2_clk2_sel 21 - axi_sel 22 - esai_sel 23 - asrc_sel 24 - spdif_sel 25 - gpu2d_axi 26 - gpu3d_axi 27 - gpu2d_core_sel 28 - gpu3d_core_sel 29 - gpu3d_shader_sel 30 - ipu1_sel 31 - ipu2_sel 32 - ldb_di0_sel 33 - ldb_di1_sel 34 - ipu1_di0_pre_sel 35 - ipu1_di1_pre_sel 36 - ipu2_di0_pre_sel 37 - ipu2_di1_pre_sel 38 - ipu1_di0_sel 39 - ipu1_di1_sel 40 - ipu2_di0_sel 41 - ipu2_di1_sel 42 - hsi_tx_sel 43 - pcie_axi_sel 44 - ssi1_sel 45 - ssi2_sel 46 - ssi3_sel 47 - usdhc1_sel 48 - usdhc2_sel 49 - usdhc3_sel 50 - usdhc4_sel 51 - enfc_sel 52 - emi_sel 53 - emi_slow_sel 54 - vdo_axi_sel 55 - vpu_axi_sel 56 - cko1_sel 57 - periph 58 - periph2 59 - periph_clk2 60 - periph2_clk2 61 - ipg 62 - ipg_per 63 - esai_pred 64 - esai_podf 65 - asrc_pred 66 - asrc_podf 67 - spdif_pred 68 - spdif_podf 69 - can_root 70 - ecspi_root 71 - gpu2d_core_podf 72 - gpu3d_core_podf 73 - gpu3d_shader 74 - ipu1_podf 75 - ipu2_podf 76 - ldb_di0_podf 77 - ldb_di1_podf 78 - ipu1_di0_pre 79 - ipu1_di1_pre 80 - ipu2_di0_pre 81 - ipu2_di1_pre 82 - hsi_tx_podf 83 - ssi1_pred 84 - ssi1_podf 85 - ssi2_pred 86 - ssi2_podf 87 - ssi3_pred 88 - ssi3_podf 89 - uart_serial_podf 90 - usdhc1_podf 91 - usdhc2_podf 92 - usdhc3_podf 93 - usdhc4_podf 94 - enfc_pred 95 - enfc_podf 96 - emi_podf 97 - emi_slow_podf 98 - vpu_axi_podf 99 - cko1_podf 100 - axi 101 - mmdc_ch0_axi_podf 102 - mmdc_ch1_axi_podf 103 - arm 104 - ahb 105 - apbh_dma 106 - asrc 107 - can1_ipg 108 - can1_serial 109 - can2_ipg 110 - can2_serial 111 - ecspi1 112 - ecspi2 113 - ecspi3 114 - ecspi4 115 - ecspi5 116 - enet 117 - esai 118 - gpt_ipg 119 - gpt_ipg_per 120 - gpu2d_core 121 - gpu3d_core 122 - hdmi_iahb 123 - hdmi_isfr 124 - i2c1 125 - i2c2 126 - i2c3 127 - iim 128 - enfc 129 - ipu1 130 - ipu1_di0 131 - ipu1_di1 132 - ipu2 133 - ipu2_di0 134 - ldb_di0 135 - ldb_di1 136 - ipu2_di1 137 - hsi_tx 138 - mlb 139 - mmdc_ch0_axi 140 - mmdc_ch1_axi 141 - ocram 142 - openvg_axi 143 - pcie_axi 144 - pwm1 145 - pwm2 146 - pwm3 147 - pwm4 148 - per1_bch 149 - gpmi_bch_apb 150 - gpmi_bch 151 - gpmi_io 152 - gpmi_apb 153 - sata 154 - sdma 155 - spba 156 - ssi1 157 - ssi2 158 - ssi3 159 - uart_ipg 160 - uart_serial 161 - usboh3 162 - usdhc1 163 - usdhc2 164 - usdhc3 165 - usdhc4 166 - vdo_axi 167 - vpu_axi 168 - cko1 169 - pll1_sys 170 - pll2_bus 171 - pll3_usb_otg 172 - pll4_audio 173 - pll5_video 174 - pll8_mlb 175 - pll7_usb_host 176 - pll6_enet 177 - ssi1_ipg 178 - ssi2_ipg 179 - ssi3_ipg 180 - rom 181 - usbphy1 182 - usbphy2 183 - ldb_di0_div_3_5 184 - ldb_di1_div_3_5 185 - sata_ref 186 - sata_ref_100m 187 - pcie_ref 188 - pcie_ref_125m 189 - enet_ref 190 - usbphy1_gate 191 - usbphy2_gate 192 - pll4_post_div 193 - pll5_post_div 194 - pll5_video_div 195 - eim_slow 196 - spdif 197 - cko2_sel 198 - cko2_podf 199 - cko2 200 - cko 201 - vdoa 202 - pll4_audio_div 203 - lvds1_sel 204 - lvds2_sel 205 - lvds1_gate 206 - lvds2_gate 207 - esai_ahb 208 +ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6qdl-clock.h +for the full list of i.MX6 Quad and DualLite clock IDs. Examples: +#include <dt-bindings/clock/imx6qdl-clock.h> + clks: ccm@020c4000 { compatible = "fsl,imx6q-ccm"; reg = <0x020c4000 0x4000>; @@ -235,7 +25,7 @@ uart1: serial@02020000 { compatible = "fsl,imx6q-uart", "fsl,imx21-uart"; reg = <0x02020000 0x4000>; interrupts = <0 26 0x04>; - clocks = <&clks 160>, <&clks 161>; + clocks = <&clks IMX6QDL_CLK_UART_IPG>, <&clks IMX6QDL_CLK_UART_SERIAL>; clock-names = "ipg", "per"; status = "disabled"; }; diff --git a/Documentation/devicetree/bindings/clock/mvebu-cpu-clock.txt b/Documentation/devicetree/bindings/clock/mvebu-cpu-clock.txt index feb830130714..99c214660bdc 100644 --- a/Documentation/devicetree/bindings/clock/mvebu-cpu-clock.txt +++ b/Documentation/devicetree/bindings/clock/mvebu-cpu-clock.txt @@ -3,14 +3,15 @@ Device Tree Clock bindings for cpu clock of Marvell EBU platforms Required properties: - compatible : shall be one of the following: "marvell,armada-xp-cpu-clock" - cpu clocks for Armada XP -- reg : Address and length of the clock complex register set +- reg : Address and length of the clock complex register set, followed + by address and length of the PMU DFS registers - #clock-cells : should be set to 1. - clocks : shall be the input parent clock phandle for the clock. cpuclk: clock-complex@d0018700 { #clock-cells = <1>; compatible = "marvell,armada-xp-cpu-clock"; - reg = <0xd0018700 0xA0>; + reg = <0xd0018700 0xA0>, <0x1c054 0x10>; clocks = <&coreclk 1>; } diff --git a/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt new file mode 100644 index 000000000000..effd9401c133 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt @@ -0,0 +1,78 @@ +* Samsung S5P6442/S5PC110/S5PV210 Clock Controller + +Samsung S5P6442, S5PC110 and S5PV210 SoCs contain integrated clock +controller, which generates and supplies clock to various controllers +within the SoC. + +Required Properties: + +- compatible: should be one of following: + - "samsung,s5pv210-clock" : for clock controller of Samsung + S5PC110/S5PV210 SoCs, + - "samsung,s5p6442-clock" : for clock controller of Samsung + S5P6442 SoC. + +- reg: physical base address of the controller and length of memory mapped + region. + +- #clock-cells: should be 1. + +All available clocks are defined as preprocessor macros in +dt-bindings/clock/s5pv210.h header and can be used in device tree sources. + +External clocks: + +There are several clocks that are generated outside the SoC. It is expected +that they are defined using standard clock bindings with following +clock-output-names: + - "xxti": external crystal oscillator connected to XXTI and XXTO pins of +the SoC, + - "xusbxti": external crystal oscillator connected to XUSBXTI and XUSBXTO +pins of the SoC, + +A subset of above clocks available on given board shall be specified in +board device tree, including the system base clock, as selected by XOM[0] +pin of the SoC. Refer to generic fixed rate clock bindings +documentation[1] for more information how to specify these clocks. + +[1] Documentation/devicetree/bindings/clock/fixed-clock.txt + +Example: Clock controller node: + + clock: clock-controller@7e00f000 { + compatible = "samsung,s5pv210-clock"; + reg = <0x7e00f000 0x1000>; + #clock-cells = <1>; + }; + +Example: Required external clocks: + + xxti: clock-xxti { + compatible = "fixed-clock"; + clock-output-names = "xxti"; + clock-frequency = <24000000>; + #clock-cells = <0>; + }; + + xusbxti: clock-xusbxti { + compatible = "fixed-clock"; + clock-output-names = "xusbxti"; + clock-frequency = <24000000>; + #clock-cells = <0>; + }; + +Example: UART controller node that consumes the clock generated by the clock + controller (refer to the standard clock bindings for information about + "clocks" and "clock-names" properties): + + uart0: serial@e2900000 { + compatible = "samsung,s5pv210-uart"; + reg = <0xe2900000 0x400>; + interrupt-parent = <&vic1>; + interrupts = <10>; + clock-names = "uart", "clk_uart_baud0", + "clk_uart_baud1"; + clocks = <&clocks UART0>, <&clocks UART0>, + <&clocks SCLK_UART0>; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/drm/armada/marvell,dove-lcd.txt b/Documentation/devicetree/bindings/drm/armada/marvell,dove-lcd.txt new file mode 100644 index 000000000000..46525ea3e646 --- /dev/null +++ b/Documentation/devicetree/bindings/drm/armada/marvell,dove-lcd.txt @@ -0,0 +1,30 @@ +Device Tree bindings for Armada DRM CRTC driver + +Required properties: + - compatible: value should be "marvell,dove-lcd". + - reg: base address and size of the LCD controller + - interrupts: single interrupt number for the LCD controller + - port: video output port with endpoints, as described by graph.txt + +Optional properties: + + - clocks: as described by clock-bindings.txt + - clock-names: as described by clock-bindings.txt + "axiclk" - axi bus clock for pixel clock + "plldivider" - pll divider clock for pixel clock + "ext_ref_clk0" - external clock 0 for pixel clock + "ext_ref_clk1" - external clock 1 for pixel clock + +Note: all clocks are optional but at least one must be specified. +Further clocks may be added in the future according to requirements of +different SoCs. + +Example: + + lcd0: lcd-controller@820000 { + compatible = "marvell,dove-lcd"; + reg = <0x820000 0x1000>; + interrupts = <47>; + clocks = <&si5351 0>; + clock-names = "ext_ref_clk_1"; + }; diff --git a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt b/Documentation/devicetree/bindings/drm/i2c/tda998x.txt index d7df01c5bb3a..e9e4bce40760 100644 --- a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt +++ b/Documentation/devicetree/bindings/drm/i2c/tda998x.txt @@ -3,6 +3,8 @@ Device-Tree bindings for the NXP TDA998x HDMI transmitter Required properties; - compatible: must be "nxp,tda998x" + - reg: I2C address + Optional properties: - interrupts: interrupt number and trigger type default: polling diff --git a/Documentation/devicetree/bindings/drm/msm/gpu.txt b/Documentation/devicetree/bindings/drm/msm/gpu.txt new file mode 100644 index 000000000000..67d0a58dbb77 --- /dev/null +++ b/Documentation/devicetree/bindings/drm/msm/gpu.txt @@ -0,0 +1,52 @@ +Qualcomm adreno/snapdragon GPU + +Required properties: +- compatible: "qcom,adreno-3xx" +- reg: Physical base address and length of the controller's registers. +- interrupts: The interrupt signal from the gpu. +- clocks: device clocks + See ../clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required: + * "core_clk" + * "iface_clk" + * "mem_iface_clk" +- qcom,chipid: gpu chip-id. Note this may become optional for future + devices if we can reliably read the chipid from hw +- qcom,gpu-pwrlevels: list of operating points + - compatible: "qcom,gpu-pwrlevels" + - for each qcom,gpu-pwrlevel: + - qcom,gpu-freq: requested gpu clock speed + - NOTE: downstream android driver defines additional parameters to + configure memory bandwidth scaling per OPP. + +Example: + +/ { + ... + + gpu: qcom,kgsl-3d0@4300000 { + compatible = "qcom,adreno-3xx"; + reg = <0x04300000 0x20000>; + reg-names = "kgsl_3d0_reg_memory"; + interrupts = <GIC_SPI 80 0>; + interrupt-names = "kgsl_3d0_irq"; + clock-names = + "core_clk", + "iface_clk", + "mem_iface_clk"; + clocks = + <&mmcc GFX3D_CLK>, + <&mmcc GFX3D_AHB_CLK>, + <&mmcc MMSS_IMEM_AHB_CLK>; + qcom,chipid = <0x03020100>; + qcom,gpu-pwrlevels { + compatible = "qcom,gpu-pwrlevels"; + qcom,gpu-pwrlevel@0 { + qcom,gpu-freq = <450000000>; + }; + qcom,gpu-pwrlevel@1 { + qcom,gpu-freq = <27000000>; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/drm/msm/hdmi.txt b/Documentation/devicetree/bindings/drm/msm/hdmi.txt new file mode 100644 index 000000000000..aca917fe2ba7 --- /dev/null +++ b/Documentation/devicetree/bindings/drm/msm/hdmi.txt @@ -0,0 +1,46 @@ +Qualcomm adreno/snapdragon hdmi output + +Required properties: +- compatible: one of the following + * "qcom,hdmi-tx-8660" + * "qcom,hdmi-tx-8960" +- reg: Physical base address and length of the controller's registers +- reg-names: "core_physical" +- interrupts: The interrupt signal from the hdmi block. +- clocks: device clocks + See ../clocks/clock-bindings.txt for details. +- qcom,hdmi-tx-ddc-clk-gpio: ddc clk pin +- qcom,hdmi-tx-ddc-data-gpio: ddc data pin +- qcom,hdmi-tx-hpd-gpio: hpd pin +- core-vdda-supply: phandle to supply regulator +- hdmi-mux-supply: phandle to mux regulator + +Optional properties: +- qcom,hdmi-tx-mux-en-gpio: hdmi mux enable pin +- qcom,hdmi-tx-mux-sel-gpio: hdmi mux select pin + +Example: + +/ { + ... + + hdmi: qcom,hdmi-tx-8960@4a00000 { + compatible = "qcom,hdmi-tx-8960"; + reg-names = "core_physical"; + reg = <0x04a00000 0x1000>; + interrupts = <GIC_SPI 79 0>; + clock-names = + "core_clk", + "master_iface_clk", + "slave_iface_clk"; + clocks = + <&mmcc HDMI_APP_CLK>, + <&mmcc HDMI_M_AHB_CLK>, + <&mmcc HDMI_S_AHB_CLK>; + qcom,hdmi-tx-ddc-clk = <&msmgpio 70 GPIO_ACTIVE_HIGH>; + qcom,hdmi-tx-ddc-data = <&msmgpio 71 GPIO_ACTIVE_HIGH>; + qcom,hdmi-tx-hpd = <&msmgpio 72 GPIO_ACTIVE_HIGH>; + core-vdda-supply = <&pm8921_hdmi_mvs>; + hdmi-mux-supply = <&ext_3p3v>; + }; +}; diff --git a/Documentation/devicetree/bindings/drm/msm/mdp.txt b/Documentation/devicetree/bindings/drm/msm/mdp.txt new file mode 100644 index 000000000000..1a0598e5279d --- /dev/null +++ b/Documentation/devicetree/bindings/drm/msm/mdp.txt @@ -0,0 +1,48 @@ +Qualcomm adreno/snapdragon display controller + +Required properties: +- compatible: + * "qcom,mdp" - mdp4 +- reg: Physical base address and length of the controller's registers. +- interrupts: The interrupt signal from the display controller. +- connectors: array of phandles for output device(s) +- clocks: device clocks + See ../clocks/clock-bindings.txt for details. +- 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 + +Example: + +/ { + ... + + mdp: qcom,mdp@5100000 { + compatible = "qcom,mdp"; + reg = <0x05100000 0xf0000>; + interrupts = <GIC_SPI 75 0>; + connectors = <&hdmi>; + gpus = <&gpu>; + clock-names = + "core_clk", + "iface_clk", + "lut_clk", + "src_clk", + "hdmi_clk", + "mdp_clk"; + clocks = + <&mmcc MDP_SRC>, + <&mmcc MDP_AHB_CLK>, + <&mmcc MDP_LUT_CLK>, + <&mmcc TV_SRC>, + <&mmcc HDMI_TV_CLK>, + <&mmcc MDP_TV_CLK>; + }; +}; diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt new file mode 100644 index 000000000000..d8c98c7614d0 --- /dev/null +++ b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt @@ -0,0 +1,40 @@ +NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 fuse block. + +Required properties: +- compatible : should be: + "nvidia,tegra20-efuse" + "nvidia,tegra30-efuse" + "nvidia,tegra114-efuse" + "nvidia,tegra124-efuse" + Details: + nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data + due to a hardware bug. Tegra20 also lacks certain information which is + available in later generations such as fab code, lot code, wafer id,.. + nvidia,tegra30-efuse, nvidia,tegra114-efuse and nvidia,tegra124-efuse: + The differences between these SoCs are the size of the efuse array, + the location of the spare (OEM programmable) bits and the location of + the speedo data. +- reg: Should contain 1 entry: the entry gives the physical address and length + of the fuse registers. +- 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: + - fuse +- resets: Must contain an entry for each entry in reset-names. + See ../reset/reset.txt for details. +- reset-names: Must include the following entries: + - fuse + +Example: + + fuse@7000f800 { + compatible = "nvidia,tegra20-efuse"; + reg = <0x7000F800 0x400>, + <0x70000000 0x400>; + clocks = <&tegra_car TEGRA20_CLK_FUSE>; + clock-names = "fuse"; + resets = <&tegra_car 39>; + reset-names = "fuse"; + }; + + diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt new file mode 100644 index 000000000000..23bfe8e1f7cc --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt @@ -0,0 +1,43 @@ +NVIDIA GK20A Graphics Processing Unit + +Required properties: +- compatible: "nvidia,<chip>-<gpu>" + Currently recognized values: + - nvidia,tegra124-gk20a +- reg: Physical base address and length of the controller's registers. + Must contain two entries: + - first entry for bar0 + - second entry for bar1 +- interrupts: Must contain an entry for each entry in interrupt-names. + See ../interrupt-controller/interrupts.txt for details. +- interrupt-names: Must include the following entries: + - stall + - nonstall +- vdd-supply: regulator for supply voltage. +- 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: + - gpu + - pwr +- resets: Must contain an entry for each entry in reset-names. + See ../reset/reset.txt for details. +- reset-names: Must include the following entries: + - gpu + +Example: + + gpu@0,57000000 { + compatible = "nvidia,gk20a"; + reg = <0x0 0x57000000 0x0 0x01000000>, + <0x0 0x58000000 0x0 0x01000000>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "stall", "nonstall"; + vdd-supply = <&vdd_gpu>; + clocks = <&tegra_car TEGRA124_CLK_GPU>, + <&tegra_car TEGRA124_CLK_PLL_P_OUT5>; + clock-names = "gpu", "pwr"; + resets = <&tegra_car 184>; + reset-names = "gpu"; + status = "disabled"; + }; diff --git a/Documentation/devicetree/bindings/gpu/st,stih4xx.txt b/Documentation/devicetree/bindings/gpu/st,stih4xx.txt new file mode 100644 index 000000000000..2d150c311a05 --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/st,stih4xx.txt @@ -0,0 +1,189 @@ +STMicroelectronics stih4xx platforms + +- sti-vtg: video timing generator + Required properties: + - compatible: "st,vtg" + - reg: Physical base address of the IP registers and length of memory mapped region. + Optional properties: + - interrupts : VTG interrupt number to the CPU. + - st,slave: phandle on a slave vtg + +- sti-vtac: video timing advanced inter dye communication Rx and TX + Required properties: + - compatible: "st,vtac-main" or "st,vtac-aux" + - reg: Physical base address of the IP registers and length of memory mapped region. + - clocks: from common clock binding: handle hardware IP needed clocks, the + number of clocks may depend of the SoC type. + See ../clocks/clock-bindings.txt for details. + - clock-names: names of the clocks listed in clocks property in the same + order. + +- sti-display-subsystem: Master device for DRM sub-components + This device must be the parent of all the sub-components and is responsible + of bind them. + Required properties: + - compatible: "st,sti-display-subsystem" + - ranges: to allow probing of subdevices + +- sti-compositor: frame compositor engine + must be a child of sti-display-subsystem + Required properties: + - compatible: "st,stih<chip>-compositor" + - reg: Physical base address of the IP registers and length of memory mapped region. + - clocks: from common clock binding: handle hardware IP needed clocks, the + number of clocks may depend of the SoC type. + See ../clocks/clock-bindings.txt for details. + - clock-names: names of the clocks listed in clocks property in the same + order. + - resets: resets to be used by the device + See ../reset/reset.txt for details. + - reset-names: names of the resets listed in resets property in the same + order. + - st,vtg: phandle(s) on vtg device (main and aux) nodes. + +- sti-tvout: video out hardware block + must be a child of sti-display-subsystem + Required properties: + - compatible: "st,stih<chip>-tvout" + - reg: Physical base address of the IP registers and length of memory mapped region. + - reg-names: names of the mapped memory regions listed in regs property in + the same order. + - resets: resets to be used by the device + See ../reset/reset.txt for details. + - reset-names: names of the resets listed in resets property in the same + order. + - ranges: to allow probing of subdevices + +- sti-hdmi: hdmi output block + must be a child of sti-tvout + Required properties: + - compatible: "st,stih<chip>-hdmi"; + - reg: Physical base address of the IP registers and length of memory mapped region. + - 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 + the same order + - clocks: from common clock binding: handle hardware IP needed clocks, the + number of clocks may depend of the SoC type. + - clock-names: names of the clocks listed in clocks property in the same + order. + - hdmi,hpd-gpio: gpio id to detect if an hdmi cable is plugged or not. + +sti-hda: + Required properties: + must be a child of sti-tvout + - compatible: "st,stih<chip>-hda" + - reg: Physical base address of the IP registers and length of memory mapped region. + - reg-names: names of the mapped memory regions listed in regs 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. + See ../clocks/clock-bindings.txt for details. + - clock-names: names of the clocks listed in clocks property in the same + order. + +Example: + +/ { + ... + + vtg_main_slave: sti-vtg-main-slave@fe85A800 { + compatible = "st,vtg"; + reg = <0xfe85A800 0x300>; + interrupts = <GIC_SPI 175 IRQ_TYPE_NONE>; + }; + + vtg_main: sti-vtg-main-master@fd348000 { + compatible = "st,vtg"; + reg = <0xfd348000 0x400>; + st,slave = <&vtg_main_slave>; + }; + + vtg_aux_slave: sti-vtg-aux-slave@fd348400 { + compatible = "st,vtg"; + reg = <0xfe858200 0x300>; + interrupts = <GIC_SPI 176 IRQ_TYPE_NONE>; + }; + + vtg_aux: sti-vtg-aux-master@fd348400 { + compatible = "st,vtg"; + reg = <0xfd348400 0x400>; + st,slave = <&vtg_aux_slave>; + }; + + + sti-vtac-rx-main@fee82800 { + compatible = "st,vtac-main"; + reg = <0xfee82800 0x200>; + clock-names = "vtac"; + clocks = <&clk_m_a2_div0 CLK_M_VTAC_MAIN_PHY>; + }; + + sti-vtac-rx-aux@fee82a00 { + compatible = "st,vtac-aux"; + reg = <0xfee82a00 0x200>; + clock-names = "vtac"; + clocks = <&clk_m_a2_div0 CLK_M_VTAC_AUX_PHY>; + }; + + sti-vtac-tx-main@fd349000 { + compatible = "st,vtac-main"; + reg = <0xfd349000 0x200>, <0xfd320000 0x10000>; + clock-names = "vtac"; + clocks = <&clk_s_a1_hs CLK_S_VTAC_TX_PHY>; + }; + + sti-vtac-tx-aux@fd349200 { + compatible = "st,vtac-aux"; + reg = <0xfd349200 0x200>, <0xfd320000 0x10000>; + clock-names = "vtac"; + clocks = <&clk_s_a1_hs CLK_S_VTAC_TX_PHY>; + }; + + sti-display-subsystem { + compatible = "st,sti-display-subsystem"; + ranges; + + sti-compositor@fd340000 { + compatible = "st,stih416-compositor"; + reg = <0xfd340000 0x1000>; + clock-names = "compo_main", "compo_aux", + "pix_main", "pix_aux"; + clocks = <&clk_m_a2_div1 CLK_M_COMPO_MAIN>, <&clk_m_a2_div1 CLK_M_COMPO_AUX>, + <&clockgen_c_vcc CLK_S_PIX_MAIN>, <&clockgen_c_vcc CLK_S_PIX_AUX>; + reset-names = "compo-main", "compo-aux"; + resets = <&softreset STIH416_COMPO_M_SOFTRESET>, <&softreset STIH416_COMPO_A_SOFTRESET>; + st,vtg = <&vtg_main>, <&vtg_aux>; + }; + + sti-tvout@fe000000 { + compatible = "st,stih416-tvout"; + reg = <0xfe000000 0x1000>, <0xfe85a000 0x400>, <0xfe830000 0x10000>; + reg-names = "tvout-reg", "hda-reg", "syscfg"; + reset-names = "tvout"; + resets = <&softreset STIH416_HDTVOUT_SOFTRESET>; + ranges; + + sti-hdmi@fe85c000 { + compatible = "st,stih416-hdmi"; + reg = <0xfe85c000 0x1000>, <0xfe830000 0x10000>; + reg-names = "hdmi-reg", "syscfg"; + interrupts = <GIC_SPI 173 IRQ_TYPE_NONE>; + interrupt-names = "irq"; + clock-names = "pix", "tmds", "phy", "audio"; + clocks = <&clockgen_c_vcc CLK_S_PIX_HDMI>, <&clockgen_c_vcc CLK_S_TMDS_HDMI>, <&clockgen_c_vcc CLK_S_HDMI_REJECT_PLL>, <&clockgen_b1 CLK_S_PCM_0>; + hdmi,hpd-gpio = <&PIO2 5>; + }; + + sti-hda@fe85a000 { + compatible = "st,stih416-hda"; + reg = <0xfe85a000 0x400>, <0xfe83085c 0x4>; + reg-names = "hda-reg", "video-dacs-ctrl"; + clock-names = "pix", "hddac"; + clocks = <&clockgen_c_vcc CLK_S_PIX_HD>, <&clockgen_c_vcc CLK_S_HDDAC>; + }; + }; + }; + ... +}; diff --git a/Documentation/devicetree/bindings/leds/pca963x.txt b/Documentation/devicetree/bindings/leds/pca963x.txt index aece3eac1b63..dafbe9931c2b 100644 --- a/Documentation/devicetree/bindings/leds/pca963x.txt +++ b/Documentation/devicetree/bindings/leds/pca963x.txt @@ -1,18 +1,19 @@ LEDs connected to pca9632, pca9633 or pca9634 Required properties: -- compatible : should be : "nxp,pca9632", "nxp,pca9633" or "nxp,pca9634" +- compatible : should be : "nxp,pca9632", "nxp,pca9633", "nxp,pca9634" or "nxp,pca9635" Optional properties: -- nxp,totem-pole : use totem pole (push-pull) instead of default open-drain +- nxp,totem-pole : use totem pole (push-pull) instead of open-drain (pca9632 defaults + to open-drain, newer chips to totem pole) - nxp,hw-blink : use hardware blinking instead of software blinking Each led is represented as a sub-node of the nxp,pca963x device. LED sub-node properties: - label : (optional) see Documentation/devicetree/bindings/leds/common.txt -- reg : number of LED line (could be from 0 to 3 in pca9632 or pca9633 - or 0 to 7 in pca9634) +- reg : number of LED line (could be from 0 to 3 in pca9632 or pca9633, + 0 to 7 in pca9634, or 0 to 15 in pca9635) - linux,default-trigger : (optional) see Documentation/devicetree/bindings/leds/common.txt diff --git a/Documentation/devicetree/bindings/leds/tca6507.txt b/Documentation/devicetree/bindings/leds/tca6507.txt index d7221b84987c..bad9102796f3 100644 --- a/Documentation/devicetree/bindings/leds/tca6507.txt +++ b/Documentation/devicetree/bindings/leds/tca6507.txt @@ -8,7 +8,7 @@ Required properties: Optional properties: - gpio-controller: allows lines to be used as output-only GPIOs. -- #gpio-cells: if present, must be 0. +- #gpio-cells: if present, must not be 0. Each led is represented as a sub-node of the ti,tca6507 device. diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt index 36a0c3d8c726..5c7e7230984a 100644 --- a/Documentation/devicetree/bindings/mfd/arizona.txt +++ b/Documentation/devicetree/bindings/mfd/arizona.txt @@ -42,6 +42,16 @@ Optional properties: the chip default will be used. If present exactly five values must be specified. + - 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 + Example: codec: wm5102@1a { diff --git a/Documentation/devicetree/bindings/mfd/as3722.txt b/Documentation/devicetree/bindings/mfd/as3722.txt index 8edcb9bd873b..4f64b2a73169 100644 --- a/Documentation/devicetree/bindings/mfd/as3722.txt +++ b/Documentation/devicetree/bindings/mfd/as3722.txt @@ -13,6 +13,14 @@ Required properties: The second cell is the flags, encoded as the trigger masks from binding document interrupts.txt, using dt-bindings/irq. +Optional properties: +-------------------- +- ams,enable-internal-int-pullup: Boolean property, to enable internal pullup on + interrupt pin. Missing this will disable internal pullup on INT pin. +- ams,enable-internal-i2c-pullup: Boolean property, to enable internal pullup on + i2c scl/sda pins. Missing this will disable internal pullup on i2c + scl/sda lines. + Optional submodule and their properties: ======================================= diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt index d81ba30c0d8b..ba2d7f0f9c5f 100644 --- a/Documentation/devicetree/bindings/mfd/s2mps11.txt +++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt @@ -1,5 +1,5 @@ -* Samsung S2MPS11 and S2MPS14 Voltage and Current Regulator +* Samsung S2MPS11, S2MPS14 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 @@ -7,7 +7,8 @@ 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,s2mps14-pmic". +- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps14-pmic" + or "samsung,s2mpu02-pmic". - reg: Specifies the I2C slave address of the pmic block. It should be 0x66. Optional properties: @@ -81,11 +82,13 @@ as per the datasheet of s2mps11. - valid values for n are: - S2MPS11: 1 to 38 - S2MPS14: 1 to 25 - - Example: LDO1, LD02, LDO28 + - S2MPU02: 1 to 28 + - Example: LDO1, LDO2, LDO28 - BUCKn - valid values for n are: - S2MPS11: 1 to 10 - S2MPS14: 1 to 5 + - S2MPU02: 1 to 7 - Example: BUCK1, BUCK2, BUCK9 Example: @@ -96,7 +99,7 @@ Example: s2m_osc: clocks { compatible = "samsung,s2mps11-clk"; - #clock-cells = 1; + #clock-cells = <1>; clock-output-names = "xx", "yy", "zz"; }; diff --git a/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt b/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt index 1f5a31fef907..03c5a551da55 100644 --- a/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt +++ b/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt @@ -4,7 +4,7 @@ PRCM is an MFD device exposing several Power Management related devices (like clks and reset controllers). Required properties: - - compatible: "allwinner,sun6i-a31-prcm" + - compatible: "allwinner,sun6i-a31-prcm" or "allwinner,sun8i-a23-prcm" - reg: The PRCM registers range The prcm node may contain several subdevices definitions: diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt new file mode 100644 index 000000000000..b97b8bef1fe5 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt @@ -0,0 +1,13 @@ +NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 apbmisc block + +Required properties: +- compatible : should be: + "nvidia,tegra20-apbmisc" + "nvidia,tegra30-apbmisc" + "nvidia,tegra114-apbmisc" + "nvidia,tegra124-apbmisc" +- reg: Should contain 2 entries: the first entry gives the physical address + and length of the registers which contain revision and debug features. + The second entry gives the physical address and length of the + registers indicating the strapping options. + diff --git a/Documentation/devicetree/bindings/panel/auo,b133htn01.txt b/Documentation/devicetree/bindings/panel/auo,b133htn01.txt new file mode 100644 index 000000000000..302226b5bb55 --- /dev/null +++ b/Documentation/devicetree/bindings/panel/auo,b133htn01.txt @@ -0,0 +1,7 @@ +AU Optronics Corporation 13.3" FHD (1920x1080) color TFT-LCD panel + +Required properties: +- compatible: should be "auo,b133htn01" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt b/Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt new file mode 100644 index 000000000000..b47f9d87bc19 --- /dev/null +++ b/Documentation/devicetree/bindings/panel/foxlink,fl500wvr00-a0t.txt @@ -0,0 +1,7 @@ +Foxlink Group 5" WVGA TFT LCD panel + +Required properties: +- compatible: should be "foxlink,fl500wvr00-a0t" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/panel/innolux,n116bge.txt b/Documentation/devicetree/bindings/panel/innolux,n116bge.txt new file mode 100644 index 000000000000..081bb939ed31 --- /dev/null +++ b/Documentation/devicetree/bindings/panel/innolux,n116bge.txt @@ -0,0 +1,7 @@ +Innolux Corporation 11.6" WXGA (1366x768) TFT LCD panel + +Required properties: +- compatible: should be "innolux,n116bge" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/panel/innolux,n156bge-l21.txt b/Documentation/devicetree/bindings/panel/innolux,n156bge-l21.txt new file mode 100644 index 000000000000..7825844aafdf --- /dev/null +++ b/Documentation/devicetree/bindings/panel/innolux,n156bge-l21.txt @@ -0,0 +1,7 @@ +InnoLux 15.6" WXGA TFT LCD panel + +Required properties: +- compatible: should be "innolux,n156bge-l21" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt index c300391e8d3e..0823362548dc 100644 --- a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt +++ b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt @@ -14,9 +14,6 @@ Required properties: - interrupt-names: Must include the following entries: "intr": The Tegra interrupt that is asserted for controller interrupts "msi": The Tegra interrupt that is asserted when an MSI is received -- pex-clk-supply: Supply voltage for internal reference clock -- vdd-supply: Power supply for controller (1.05V) -- avdd-supply: Power supply for controller (1.05V) (not required for Tegra20) - bus-range: Range of bus numbers associated with this controller - #address-cells: Address representation for root ports (must be 3) - cell 0 specifies the bus and device numbers of the root port: @@ -60,6 +57,33 @@ Required properties: - afi - pcie_x +Power supplies for Tegra20: +- avdd-pex-supply: Power supply for analog PCIe logic. Must supply 1.05 V. +- vdd-pex-supply: Power supply for digital PCIe I/O. Must supply 1.05 V. +- avdd-pex-pll-supply: Power supply for dedicated (internal) PCIe PLL. Must + supply 1.05 V. +- avdd-plle-supply: Power supply for PLLE, which is shared with SATA. Must + supply 1.05 V. +- vddio-pex-clk-supply: Power supply for PCIe clock. Must supply 3.3 V. + +Power supplies for Tegra30: +- Required: + - avdd-pex-pll-supply: Power supply for dedicated (internal) PCIe PLL. Must + supply 1.05 V. + - avdd-plle-supply: Power supply for PLLE, which is shared with SATA. Must + supply 1.05 V. + - vddio-pex-ctl-supply: Power supply for PCIe control I/O partition. Must + supply 1.8 V. + - hvdd-pex-supply: High-voltage supply for PCIe I/O and PCIe output clocks. + Must supply 3.3 V. +- Optional: + - If lanes 0 to 3 are used: + - avdd-pexa-supply: Power supply for analog PCIe logic. Must supply 1.05 V. + - vdd-pexa-supply: Power supply for digital PCIe I/O. Must supply 1.05 V. + - If lanes 4 or 5 are used: + - avdd-pexb-supply: Power supply for analog PCIe logic. Must supply 1.05 V. + - vdd-pexb-supply: Power supply for digital PCIe I/O. Must supply 1.05 V. + Root ports are defined as subnodes of the PCIe controller node. Required properties: diff --git a/Documentation/devicetree/bindings/pci/spear13xx-pcie.txt b/Documentation/devicetree/bindings/pci/spear13xx-pcie.txt new file mode 100644 index 000000000000..49ea76da7718 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/spear13xx-pcie.txt @@ -0,0 +1,14 @@ +SPEAr13XX PCIe DT detail: +================================ + +SPEAr13XX uses synopsis designware PCIe controller and ST MiPHY as phy +controller. + +Required properties: +- compatible : should be "st,spear1340-pcie", "snps,dw-pcie". +- phys : phandle to phy node associated with pcie controller +- phy-names : must be "pcie-phy" +- All other definitions as per generic PCI bindings + + Optional properties: +- st,pcie-is-gen1 indicates that forced gen1 initialization is needed. diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt index 6099a5c94283..7a6feea2a48b 100644 --- a/Documentation/devicetree/bindings/phy/samsung-phy.txt +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt @@ -30,6 +30,7 @@ Required properties: - "samsung,exynos4210-usb2-phy" - "samsung,exynos4x12-usb2-phy" - "samsung,exynos5250-usb2-phy" + - "samsung,s5pv210-usb2-phy" - reg : a list of registers used by phy driver - first and obligatory is the location of phy modules registers - samsung,sysreg-phandle - handle to syscon used to control the system registers diff --git a/Documentation/devicetree/bindings/phy/st-spear-miphy.txt b/Documentation/devicetree/bindings/phy/st-spear-miphy.txt new file mode 100644 index 000000000000..2a6bfdcc09b3 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/st-spear-miphy.txt @@ -0,0 +1,15 @@ +ST SPEAr miphy DT details +========================= + +ST Microelectronics SPEAr miphy is a phy controller supporting PCIe and SATA. + +Required properties: +- compatible : should be "st,spear1310-miphy" or "st,spear1340-miphy" +- reg : offset and length of the PHY register set. +- misc: phandle for the syscon node to access misc registers +- #phy-cells : from the generic PHY bindings, must be 1. + - cell[1]: 0 if phy used for SATA, 1 for PCIe. + +Optional properties: +- phy-id: Instance id of the phy. Only required when there are multiple phys + present on a implementation. diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt index d8d065608ec0..93ce12eb422a 100644 --- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt @@ -13,6 +13,8 @@ Required properties: "allwinner,sun6i-a31-pinctrl" "allwinner,sun6i-a31-r-pinctrl" "allwinner,sun7i-a20-pinctrl" + "allwinner,sun8i-a23-pinctrl" + "allwinner,sun8i-a23-r-pinctrl" - reg: Should contain the register physical address and length for the pin controller. diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt new file mode 100644 index 000000000000..2f9c0bd66457 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt @@ -0,0 +1,127 @@ +Device tree binding for NVIDIA Tegra XUSB pad controller +======================================================== + +The Tegra XUSB pad controller manages a set of lanes, each of which can be +assigned to one out of a set of different pads. Some of these pads have an +associated PHY that must be powered up before the pad can be used. + +This document defines the device-specific binding for the XUSB pad controller. + +Refer to pinctrl-bindings.txt in this directory for generic information about +pin controller device tree bindings and ../phy/phy-bindings.txt for details on +how to describe and reference PHYs in device trees. + +Required properties: +-------------------- +- compatible: should be "nvidia,tegra124-xusb-padctl" +- reg: Physical base address and length of the controller's registers. +- resets: Must contain an entry for each entry in reset-names. + See ../reset/reset.txt for details. +- reset-names: Must include the following entries: + - padctl +- #phy-cells: Should be 1. The specifier is the index of the PHY to reference. + See <dt-bindings/pinctrl/pinctrl-tegra-xusb.h> for the list of valid values. + +Lane muxing: +------------ + +Child nodes contain the pinmux configurations following the conventions from +the pinctrl-bindings.txt document. Typically a single, static configuration is +given and applied at boot time. + +Each subnode describes groups of lanes along with parameters and pads that +they should be assigned to. The name of these subnodes is not important. All +subnodes should be parsed solely based on their content. + +Each subnode only applies the parameters that are explicitly listed. In other +words, if a subnode that lists a function but no pin configuration parameters +implies no information about any pin configuration parameters. Similarly, a +subnode that describes only an IDDQ parameter implies no information about +what function the pins are assigned to. For this reason even seemingly boolean +values are actually tristates in this binding: unspecified, off or on. +Unspecified is represented as an absent property, and off/on are represented +as integer values 0 and 1. + +Required properties: +- nvidia,lanes: An array of strings. Each string is the name of a lane. + +Optional properties: +- nvidia,function: A string that is the name of the function (pad) that the + pin or group should be assigned to. Valid values for function names are + listed below. +- nvidia,iddq: Enables IDDQ mode of the lane. (0: no, 1: yes) + +Note that not all of these properties are valid for all lanes. Lanes can be +divided into three groups: + + - otg-0, otg-1, otg-2: + + Valid functions for this group are: "snps", "xusb", "uart", "rsvd". + + The nvidia,iddq property does not apply to this group. + + - ulpi-0, hsic-0, hsic-1: + + Valid functions for this group are: "snps", "xusb". + + The nvidia,iddq property does not apply to this group. + + - pcie-0, pcie-1, pcie-2, pcie-3, pcie-4, sata-0: + + Valid functions for this group are: "pcie", "usb3", "sata", "rsvd". + + +Example: +======== + +SoC file extract: +----------------- + + padctl@0,7009f000 { + compatible = "nvidia,tegra124-xusb-padctl"; + reg = <0x0 0x7009f000 0x0 0x1000>; + resets = <&tegra_car 142>; + reset-names = "padctl"; + + #phy-cells = <1>; + }; + +Board file extract: +------------------- + + pcie-controller@0,01003000 { + ... + + phys = <&padctl 0>; + phy-names = "pcie"; + + ... + }; + + ... + + padctl: padctl@0,7009f000 { + pinctrl-0 = <&padctl_default>; + pinctrl-names = "default"; + + padctl_default: pinmux { + usb3 { + nvidia,lanes = "pcie-0", "pcie-1"; + nvidia,function = "usb3"; + nvidia,iddq = <0>; + }; + + pcie { + nvidia,lanes = "pcie-2", "pcie-3", + "pcie-4"; + nvidia,function = "pcie"; + nvidia,iddq = <0>; + }; + + sata { + nvidia,lanes = "sata-0"; + nvidia,function = "sata"; + nvidia,iddq = <0>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt index 7181f925acaa..0211c6d8a522 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt @@ -46,7 +46,7 @@ Valid values for pins are: gpio0-gpio89 Valid values for function are: - cam_mclk, codec_mic_i2s, codec_spkr_i2s, gsbi1, gsbi2, gsbi3, gsbi4, + cam_mclk, codec_mic_i2s, codec_spkr_i2s, gpio, gsbi1, gsbi2, gsbi3, gsbi4, gsbi4_cam_i2c, gsbi5, gsbi5_spi_cs1, gsbi5_spi_cs2, gsbi5_spi_cs3, gsbi6, gsbi6_spi_cs1, gsbi6_spi_cs2, gsbi6_spi_cs3, gsbi7, gsbi7_spi_cs1, gsbi7_spi_cs2, gsbi7_spi_cs3, gsbi_cam_i2c, hdmi, mi2s, riva_bt, riva_fm, diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt index e0d35a40981b..e33e4dcdce79 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt @@ -51,7 +51,7 @@ Valid values for qcom,pins are: Valid values for function are: - mdio, mi2s, pdm, ssbi, spmi, audio_pcm, gsbi1, gsbi2, gsbi4, gsbi5, + mdio, mi2s, pdm, ssbi, spmi, audio_pcm, gpio, gsbi1, gsbi2, gsbi4, gsbi5, gsbi5_spi_cs1, gsbi5_spi_cs2, gsbi5_spi_cs3, gsbi6, gsbi7, nss_spi, sdc1, spdif, nand, tsif1, tsif2, usb_fs_n, usb_fs, usb2_hsic, rgmii2, sata, pcie1_rst, pcie1_prsnt, pcie1_pwren_n, pcie1_pwren, pcie1_pwrflt, diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt new file mode 100644 index 000000000000..93b7de91b9f6 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt @@ -0,0 +1,181 @@ +Qualcomm MSM8960 TLMM block + +This binding describes the Top Level Mode Multiplexer block found in the +MSM8960 platform. + +- compatible: + Usage: required + Value type: <string> + Definition: must be "qcom,msm8960-pinctrl" + +- reg: + Usage: required + Value type: <prop-encoded-array> + Definition: the base address and size of the TLMM register space. + +- interrupts: + Usage: required + Value type: <prop-encoded-array> + Definition: should specify the TLMM summary IRQ. + +- interrupt-controller: + Usage: required + Value type: <none> + Definition: identifies this node as an interrupt controller + +- #interrupt-cells: + Usage: required + Value type: <u32> + Definition: must be 2. Specifying the pin number and flags, as defined + in <dt-bindings/interrupt-controller/irq.h> + +- gpio-controller: + Usage: required + Value type: <none> + Definition: identifies this node as a gpio controller + +- #gpio-cells: + Usage: required + Value type: <u32> + Definition: must be 2. Specifying the pin number and flags, as defined + in <dt-bindings/gpio/gpio.h> + +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, including the meaning of the +phrase "pin configuration node". + +The pin configuration nodes act as a container for an abitrary number of +subnodes. Each of these subnodes represents some desired configuration for a +pin, a group, or a list of pins or groups. This configuration can include the +mux function to select on those pin(s)/group(s), and various pin configuration +parameters, such as pull-up, drive strength, etc. + + +PIN CONFIGURATION NODES: + +The name of each subnode is not important; all subnodes should be enumerated +and processed purely based on their content. + +Each subnode only affects those parameters that are explicitly listed. In +other words, a subnode that lists a mux function but no pin configuration +parameters implies no information about any pin configuration parameters. +Similarly, a pin subnode that describes a pullup parameter implies no +information about e.g. the mux function. + + +The following generic properties as defined in pinctrl-bindings.txt are valid +to specify in a pin configuration subnode: + +- pins: + Usage: required + Value type: <string-array> + Definition: List of gpio pins affected by the properties specified in + this subnode. Valid pins are: + gpio0-gpio151, + sdc1_clk, + sdc1_cmd, + sdc1_data + sdc3_clk, + sdc3_cmd, + sdc3_data + +- function: + Usage: required + Value type: <string> + Definition: Specify the alternative function to be configured for the + specified pins. Functions are only valid for gpio pins. + Valid values are: + audio_pcm, bt, cam_mclk0, cam_mclk1, cam_mclk2, + codec_mic_i2s, codec_spkr_i2s, ext_gps, fm, gps_blanking, + gps_pps_in, gps_pps_out, gp_clk_0a, gp_clk_0b, gp_clk_1a, + gp_clk_1b, gp_clk_2a, gp_clk_2b, gp_mn, gp_pdm_0a, + gp_pdm_0b, gp_pdm_1a, gp_pdm_1b, gp_pdm_2a, gp_pdm_2b, gpio, + gsbi1, gsbi1_spi_cs1_n, gsbi1_spi_cs2a_n, gsbi1_spi_cs2b_n, + gsbi1_spi_cs3_n, gsbi2, gsbi2_spi_cs1_n, gsbi2_spi_cs2_n, + gsbi2_spi_cs3_n, gsbi3, gsbi4, gsbi4_3d_cam_i2c_l, + gsbi4_3d_cam_i2c_r, gsbi5, gsbi5_3d_cam_i2c_l, + gsbi5_3d_cam_i2c_r, gsbi6, gsbi7, gsbi8, gsbi9, gsbi10, + gsbi11, gsbi11_spi_cs1a_n, gsbi11_spi_cs1b_n, + gsbi11_spi_cs2a_n, gsbi11_spi_cs2b_n, gsbi11_spi_cs3_n, + gsbi12, hdmi_cec, hdmi_ddc_clock, hdmi_ddc_data, + hdmi_hot_plug_detect, hsic, mdp_vsync, mi2s, mic_i2s, + pmb_clk, pmb_ext_ctrl, ps_hold, rpm_wdog, sdc2, sdc4, sdc5, + slimbus1, slimbus2, spkr_i2s, ssbi1, ssbi2, ssbi_ext_gps, + ssbi_pmic2, ssbi_qpa1, ssbi_ts, tsif1, tsif2, ts_eoc, + usb_fs1, usb_fs1_oe, usb_fs1_oe_n, usb_fs2, usb_fs2_oe, + usb_fs2_oe_n, vfe_camif_timer1_a, vfe_camif_timer1_b, + vfe_camif_timer2, vfe_camif_timer3_a, vfe_camif_timer3_b, + vfe_camif_timer4_a, vfe_camif_timer4_b, vfe_camif_timer4_c, + vfe_camif_timer5_a, vfe_camif_timer5_b, vfe_camif_timer6_a, + vfe_camif_timer6_b, vfe_camif_timer6_c, vfe_camif_timer7_a, + vfe_camif_timer7_b, vfe_camif_timer7_c, wlan + +- bias-disable: + Usage: optional + Value type: <none> + Definition: The specified pins should be configued as no pull. + +- bias-pull-down: + Usage: optional + Value type: <none> + Definition: The specified pins should be configued as pull down. + +- bias-pull-up: + Usage: optional + Value type: <none> + Definition: The specified pins should be configued as pull up. + +- output-high: + Usage: optional + Value type: <none> + Definition: The specified pins are configured in output mode, driven + high. + Not valid for sdc pins. + +- output-low: + Usage: optional + Value type: <none> + Definition: The specified pins are configured in output mode, driven + low. + Not valid for sdc pins. + +- drive-strength: + Usage: optional + Value type: <u32> + Definition: Selects the drive strength for the specified pins, in mA. + Valid values are: 2, 4, 6, 8, 10, 12, 14 and 16 + +Example: + + msmgpio: pinctrl@800000 { + compatible = "qcom,msm8960-pinctrl"; + reg = <0x800000 0x4000>; + + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <0 16 0x4>; + + gsbi8_uart: gsbi8-uart { + mux { + pins = "gpio34", "gpio35"; + function = "gsbi8"; + }; + + tx { + pins = "gpio34"; + drive-strength = <4>; + bias-disable; + }; + + rx { + pins = "gpio35"; + drive-strength = <2>; + bias-pull-up; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt index 73262b575dfc..d2ea80dc43eb 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt @@ -70,7 +70,7 @@ Valid values for function are: cam_mckl0, cam_mclk1, cam_mclk2, cam_mclk3, mdp_vsync, hdmi_cec, hdmi_ddc, hdmi_hpd, edp_hpd, gp_pdm0, gp_pdm1, gp_pdm2, gp_pdm3, gp0_clk, gp1_clk, gp_mn, tsif1, tsif2, hsic, grfc, audio_ref_clk, qua_mi2s, pri_mi2s, spkr_mi2s, - ter_mi2s, sec_mi2s, bt, fm, wlan, slimbus + ter_mi2s, sec_mi2s, bt, fm, wlan, slimbus, gpio (Note that this is not yet the complete list of functions) diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt index 35d2e1f186f0..daef6fad6a5f 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt @@ -15,6 +15,7 @@ Required Properties: - "renesas,pfc-r8a7778": for R8A7778 (R-Mobile M1) compatible pin-controller. - "renesas,pfc-r8a7779": for R8A7779 (R-Car H1) compatible pin-controller. - "renesas,pfc-r8a7790": for R8A7790 (R-Car H2) compatible pin-controller. + - "renesas,pfc-r8a7791": for R8A7791 (R-Car M2) compatible pin-controller. - "renesas,pfc-sh7372": for SH7372 (SH-Mobile AP4) compatible pin-controller. - "renesas,pfc-sh73a0": for SH73A0 (SH-Mobile AG5) compatible pin-controller. diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt index cefef741a40b..4658b69d4f4d 100644 --- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt @@ -21,6 +21,7 @@ defined as gpio sub-nodes of the pinmux controller. Required properties for iomux controller: - compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl" "rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl" + "rockchip,rk3288-pinctrl" - rockchip,grf: phandle referencing a syscon providing the "general register files" @@ -36,7 +37,7 @@ Deprecated properties for iomux controller: Use rockchip,grf and rockchip,pmu described above instead. Required properties for gpio sub nodes: - - compatible: "rockchip,gpio-bank", "rockchip,rk3188-gpio-bank0" + - compatible: "rockchip,gpio-bank" - reg: register of the gpio bank (different than the iomux registerset) - interrupts: base interrupt of the gpio bank in the interrupt controller - clocks: clock that drives this bank @@ -50,6 +51,7 @@ Required properties for gpio sub nodes: bindings/interrupt-controller/interrupts.txt Deprecated properties for gpio sub nodes: + - compatible: "rockchip,rk3188-gpio-bank0" - reg: second element: separate pull register for rk3188 bank0, use rockchip,pmu described above instead diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt index 2b32783ba821..e82aaf492517 100644 --- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt @@ -44,7 +44,11 @@ Required Properties: - Pin mux/config groups as child nodes: The pin mux (selecting pin function mode) and pin config (pull up/down, driver strength) settings are represented as child nodes of the pin-controller node. There should be atleast one - child node and there is no limit on the count of these child nodes. + child node and there is no limit on the count of these child nodes. It is + also possible for a child node to consist of several further child nodes + to allow grouping multiple pinctrl groups into one. The format of second + level child nodes is exactly the same as for first level ones and is + described below. The child node should contain a list of pin(s) on which a particular pin function selection or pin configuration (or both) have to applied. This @@ -71,6 +75,7 @@ Required Properties: "samsung,pins" property of the child node. The following pin configuration properties are supported. + - samsung,pin-val: Initial value of pin output buffer. - samsung,pin-pud: Pull up/down configuration. - samsung,pin-drv: Drive strength configuration. - samsung,pin-pud-pdn: Pull up/down configuration in power down mode. @@ -249,6 +254,23 @@ Example 1: A pin-controller node with pin groups. samsung,pin-pud = <3>; samsung,pin-drv = <0>; }; + + sd4_bus8: sd4-bus-width8 { + part-1 { + samsung,pins = "gpk0-3", "gpk0-4", + "gpk0-5", "gpk0-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + part-2 { + samsung,pins = "gpk1-3", "gpk1-4", + "gpk1-5", "gpk1-6"; + samsung,pin-function = <4>; + samsung,pin-pud = <4>; + samsung,pin-drv = <3>; + }; + }; }; Example 2: A pin-controller node with external wakeup interrupt controller node. diff --git a/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt b/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt index d290988ed975..20191315e444 100644 --- a/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt @@ -86,7 +86,7 @@ as per the datasheet of s5m8767. - LDOn - valid values for n are 1 to 28 - - Example: LDO1, LD02, LDO28 + - Example: LDO1, LDO2, LDO28 - BUCKn - valid values for n are 1 to 9. - Example: BUCK1, BUCK2, BUCK9 diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.txt b/Documentation/devicetree/bindings/serial/cdns,uart.txt new file mode 100644 index 000000000000..a3eb154c32ca --- /dev/null +++ b/Documentation/devicetree/bindings/serial/cdns,uart.txt @@ -0,0 +1,20 @@ +Binding for Cadence UART Controller + +Required properties: +- compatible : should be "cdns,uart-r1p8", or "xlnx,xuartps" +- reg: Should contain UART controller registers location and length. +- interrupts: Should contain UART controller interrupts. +- clocks: Must contain phandles to the UART clocks + See ../clocks/clock-bindings.txt for details. +- clock-names: Tuple to identify input clocks, must contain "uart_clk" and "pclk" + See ../clocks/clock-bindings.txt for details. + + +Example: + uart@e0000000 { + compatible = "cdns,uart-r1p8"; + clocks = <&clkc 23>, <&clkc 40>; + clock-names = "uart_clk", "pclk"; + reg = <0xE0000000 0x1000>; + interrupts = <0 27 4>; + }; diff --git a/Documentation/devicetree/bindings/spi/spi-samsung.txt b/Documentation/devicetree/bindings/spi/spi-samsung.txt index 792efbaedc54..1e8a8578148f 100644 --- a/Documentation/devicetree/bindings/spi/spi-samsung.txt +++ b/Documentation/devicetree/bindings/spi/spi-samsung.txt @@ -8,7 +8,6 @@ Required SoC Specific Properties: - compatible: should be one of the following. - samsung,s3c2443-spi: for s3c2443, s3c2416 and s3c2450 platforms - samsung,s3c6410-spi: for s3c6410 platforms - - samsung,s5p6440-spi: for s5p6440 and s5p6450 platforms - samsung,s5pv210-spi: for s5pv210 and s5pc110 platforms - samsung,exynos4210-spi: for exynos4 and exynos5 platforms diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index d415b38ec8ca..3dc9188ce023 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -6,6 +6,7 @@ using them to avoid name-space collisions. abilis Abilis Systems active-semi Active-Semi International Inc ad Avionic Design GmbH +adapteva Adapteva, Inc. adi Analog Devices, Inc. aeroflexgaisler Aeroflex Gaisler AB ak Asahi Kasei Corp. @@ -72,6 +73,7 @@ karo Ka-Ro electronics GmbH keymile Keymile GmbH lacie LaCie lantiq Lantiq Semiconductor +lenovo Lenovo Group Ltd. lg LG Corporation linux Linux-specific binding lsi LSI Corp. (LSI Logic) @@ -124,6 +126,7 @@ sii Seiko Instruments, Inc. sirf SiRF Technology, Inc. smsc Standard Microsystems Corporation snps Synopsys, Inc. +solidrun SolidRun spansion Spansion Inc. st STMicroelectronics ste ST-Ericsson diff --git a/Documentation/devicetree/bindings/video/exynos_dsim.txt b/Documentation/devicetree/bindings/video/exynos_dsim.txt index 33b5730d07ba..31036c667d54 100644 --- a/Documentation/devicetree/bindings/video/exynos_dsim.txt +++ b/Documentation/devicetree/bindings/video/exynos_dsim.txt @@ -1,7 +1,9 @@ Exynos MIPI DSI Master Required properties: - - compatible: "samsung,exynos4210-mipi-dsi" + - compatible: value should be one of the following + "samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */ + "samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */ - reg: physical base address and length of the registers set for the device - interrupts: should contain DSI interrupt - clocks: list of clock specifiers, must contain an entry for each required diff --git a/Documentation/devicetree/bindings/video/exynos_mixer.txt b/Documentation/devicetree/bindings/video/exynos_mixer.txt index 7bfde9c9d658..08b394b1edbf 100644 --- a/Documentation/devicetree/bindings/video/exynos_mixer.txt +++ b/Documentation/devicetree/bindings/video/exynos_mixer.txt @@ -4,8 +4,9 @@ Required properties: - compatible: value should be one of the following: 1) "samsung,exynos5-mixer" <DEPRECATED> 2) "samsung,exynos4210-mixer" - 3) "samsung,exynos5250-mixer" - 4) "samsung,exynos5420-mixer" + 3) "samsung,exynos4212-mixer" + 4) "samsung,exynos5250-mixer" + 5) "samsung,exynos5420-mixer" - reg: physical base address of the mixer and length of memory mapped region. diff --git a/Documentation/devicetree/bindings/video/samsung-fimd.txt b/Documentation/devicetree/bindings/video/samsung-fimd.txt index 2dad41b689af..ecc899b9817b 100644 --- a/Documentation/devicetree/bindings/video/samsung-fimd.txt +++ b/Documentation/devicetree/bindings/video/samsung-fimd.txt @@ -8,8 +8,6 @@ Required properties: - compatible: value should be one of the following "samsung,s3c2443-fimd"; /* for S3C24XX SoCs */ "samsung,s3c6400-fimd"; /* for S3C64XX SoCs */ - "samsung,s5p6440-fimd"; /* for S5P64X0 SoCs */ - "samsung,s5pc100-fimd"; /* for S5PC100 SoC */ "samsung,s5pv210-fimd"; /* for S5PV210 SoC */ "samsung,exynos4210-fimd"; /* for Exynos4 SoCs */ "samsung,exynos5250-fimd"; /* for Exynos5 SoCs */ @@ -44,6 +42,34 @@ Optional Properties: - display-timings: timing settings for FIMD, as described in document [1]. Can be used in case timings cannot be provided otherwise or to override timings provided by the panel. +- samsung,sysreg: handle to syscon used to control the system registers +- i80-if-timings: timing configuration for lcd i80 interface support. + - cs-setup: clock cycles for the active period of address signal is enabled + until chip select is enabled. + If not specified, the default value(0) will be used. + - wr-setup: clock cycles for the active period of CS signal is enabled until + write signal is enabled. + If not specified, the default value(0) will be used. + - wr-active: clock cycles for the active period of CS is enabled. + If not specified, the default value(1) will be used. + - wr-hold: clock cycles for the active period of CS is disabled until write + signal is disabled. + If not specified, the default value(0) will be used. + + The parameters are defined as: + + VCLK(internal) __|??????|_____|??????|_____|??????|_____|??????|_____|?? + : : : : : + Address Output --:<XXXXXXXXXXX:XXXXXXXXXXXX:XXXXXXXXXXXX:XXXXXXXXXXXX:XX + | cs-setup+1 | : : : + |<---------->| : : : + Chip Select ???????????????|____________:____________:____________|?? + | wr-setup+1 | | wr-hold+1 | + |<---------->| |<---------->| + Write Enable ????????????????????????????|____________|??????????????? + | wr-active+1| + |<---------->| + Video Data ----------------------------<XXXXXXXXXXXXXXXXXXXXXXXXX>-- The device node can contain 'port' child nodes according to the bindings defined in [2]. The following are properties specific to those nodes: |