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-rw-r--r--Documentation/devicetree/bindings/arm/fsl.txt8
-rw-r--r--Documentation/devicetree/bindings/arm/gic.txt4
-rw-r--r--Documentation/devicetree/bindings/arm/insignal-boards.txt8
-rw-r--r--Documentation/devicetree/bindings/arm/samsung-boards.txt8
-rw-r--r--Documentation/devicetree/bindings/arm/tegra.txt14
-rw-r--r--Documentation/devicetree/bindings/arm/vic.txt29
-rw-r--r--Documentation/devicetree/bindings/c6x/clocks.txt40
-rw-r--r--Documentation/devicetree/bindings/c6x/dscr.txt127
-rw-r--r--Documentation/devicetree/bindings/c6x/emifa.txt62
-rw-r--r--Documentation/devicetree/bindings/c6x/interrupt.txt104
-rw-r--r--Documentation/devicetree/bindings/c6x/soc.txt28
-rw-r--r--Documentation/devicetree/bindings/c6x/timer64.txt26
-rw-r--r--Documentation/devicetree/bindings/dma/arm-pl330.txt30
-rw-r--r--Documentation/devicetree/bindings/dma/atmel-dma.txt14
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-samsung.txt40
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-designware.txt22
-rw-r--r--Documentation/devicetree/bindings/i2c/omap-i2c.txt30
-rw-r--r--Documentation/devicetree/bindings/i2c/trivial-devices.txt58
-rw-r--r--Documentation/devicetree/bindings/input/samsung-keypad.txt88
-rw-r--r--Documentation/devicetree/bindings/input/tegra-kbc.txt18
-rw-r--r--Documentation/devicetree/bindings/mfd/mc13xxx.txt78
-rw-r--r--Documentation/devicetree/bindings/mfd/twl-familly.txt47
-rw-r--r--Documentation/devicetree/bindings/mtd/gpio-control-nand.txt44
-rw-r--r--Documentation/devicetree/bindings/net/calxeda-xgmac.txt15
-rw-r--r--Documentation/devicetree/bindings/net/can/cc770.txt53
-rw-r--r--Documentation/devicetree/bindings/net/macb.txt25
-rw-r--r--Documentation/devicetree/bindings/nvec/nvec_nvidia.txt9
-rw-r--r--Documentation/devicetree/bindings/power_supply/olpc_battery.txt5
-rw-r--r--Documentation/devicetree/bindings/power_supply/sbs_sbs-battery.txt23
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt163
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/srio.txt103
-rw-r--r--Documentation/devicetree/bindings/regulator/fixed-regulator.txt29
-rw-r--r--Documentation/devicetree/bindings/regulator/regulator.txt54
-rw-r--r--Documentation/devicetree/bindings/resource-names.txt54
-rw-r--r--Documentation/devicetree/bindings/rtc/s3c-rtc.txt20
-rw-r--r--Documentation/devicetree/bindings/rtc/twl-rtc.txt12
-rw-r--r--Documentation/devicetree/bindings/serial/omap_serial.txt10
-rw-r--r--Documentation/devicetree/bindings/serial/samsung_uart.txt14
-rw-r--r--Documentation/devicetree/bindings/sound/tegra-audio-wm8903.txt71
-rw-r--r--Documentation/devicetree/bindings/sound/tegra20-das.txt12
-rw-r--r--Documentation/devicetree/bindings/sound/tegra20-i2s.txt17
-rw-r--r--Documentation/devicetree/bindings/sound/wm8903.txt50
-rw-r--r--Documentation/devicetree/bindings/sound/wm8994.txt18
-rw-r--r--Documentation/devicetree/bindings/usb/tegra-usb.txt13
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt6
45 files changed, 1701 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index c9848ad0e2e..54bdddadf1c 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -21,6 +21,10 @@ i.MX53 Smart Mobile Reference Design Board
Required root node properties:
- compatible = "fsl,imx53-smd", "fsl,imx53";
-i.MX6 Quad SABRE Automotive Board
+i.MX6 Quad Armadillo2 Board
Required root node properties:
- - compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
+ - compatible = "fsl,imx6q-arm2", "fsl,imx6q";
+
+i.MX6 Quad SABRE Lite Board
+Required root node properties:
+ - compatible = "fsl,imx6q-sabrelite", "fsl,imx6q";
diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/arm/gic.txt
index 52916b4aa1f..9b4b82a721b 100644
--- a/Documentation/devicetree/bindings/arm/gic.txt
+++ b/Documentation/devicetree/bindings/arm/gic.txt
@@ -42,6 +42,10 @@ Optional
- interrupts : Interrupt source of the parent interrupt controller. Only
present on secondary GICs.
+- cpu-offset : per-cpu offset within the distributor and cpu interface
+ regions, used when the GIC doesn't have banked registers. The offset is
+ cpu-offset * cpu-nr.
+
Example:
intc: interrupt-controller@fff11000 {
diff --git a/Documentation/devicetree/bindings/arm/insignal-boards.txt b/Documentation/devicetree/bindings/arm/insignal-boards.txt
new file mode 100644
index 00000000000..524c3dc5d80
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/insignal-boards.txt
@@ -0,0 +1,8 @@
+* Insignal's Exynos4210 based Origen evaluation board
+
+Origen low-cost evaluation board is based on Samsung's Exynos4210 SoC.
+
+Required root node properties:
+ - compatible = should be one or more of the following.
+ (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board.
+ (b) "samsung,exynos4210" - for boards based on Exynos4210 SoC.
diff --git a/Documentation/devicetree/bindings/arm/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung-boards.txt
new file mode 100644
index 00000000000..0bf68be56fd
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/samsung-boards.txt
@@ -0,0 +1,8 @@
+* Samsung's Exynos4210 based SMDKV310 evaluation board
+
+SMDKV310 evaluation board is based on Samsung's Exynos4210 SoC.
+
+Required root node properties:
+ - compatible = should be one or more of the following.
+ (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board.
+ (b) "samsung,exynos4210" - for boards based on Exynos4210 SoC.
diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
new file mode 100644
index 00000000000..6e69d2e5e76
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/tegra.txt
@@ -0,0 +1,14 @@
+NVIDIA Tegra device tree bindings
+-------------------------------------------
+
+Boards with the tegra20 SoC shall have the following properties:
+
+Required root node property:
+
+compatible = "nvidia,tegra20";
+
+Boards with the tegra30 SoC shall have the following properties:
+
+Required root node property:
+
+compatible = "nvidia,tegra30";
diff --git a/Documentation/devicetree/bindings/arm/vic.txt b/Documentation/devicetree/bindings/arm/vic.txt
new file mode 100644
index 00000000000..266716b2343
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/vic.txt
@@ -0,0 +1,29 @@
+* ARM Vectored Interrupt Controller
+
+One or more Vectored Interrupt Controllers (VIC's) can be connected in an ARM
+system for interrupt routing. For multiple controllers they can either be
+nested or have the outputs wire-OR'd together.
+
+Required properties:
+
+- compatible : should be one of
+ "arm,pl190-vic"
+ "arm,pl192-vic"
+- interrupt-controller : Identifies the node as an interrupt controller
+- #interrupt-cells : The number of cells to define the interrupts. Must be 1 as
+ the VIC has no configuration options for interrupt sources. The cell is a u32
+ and defines the interrupt number.
+- reg : The register bank for the VIC.
+
+Optional properties:
+
+- interrupts : Interrupt source for parent controllers if the VIC is nested.
+
+Example:
+
+ vic0: interrupt-controller@60000 {
+ compatible = "arm,pl192-vic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0x60000 0x1000>;
+ };
diff --git a/Documentation/devicetree/bindings/c6x/clocks.txt b/Documentation/devicetree/bindings/c6x/clocks.txt
new file mode 100644
index 00000000000..a04f5fd3012
--- /dev/null
+++ b/Documentation/devicetree/bindings/c6x/clocks.txt
@@ -0,0 +1,40 @@
+C6X PLL Clock Controllers
+-------------------------
+
+This is a first-cut support for the SoC clock controllers. This is still
+under development and will probably change as the common device tree
+clock support is added to the kernel.
+
+Required properties:
+
+- compatible: "ti,c64x+pll"
+ May also have SoC-specific value to support SoC-specific initialization
+ in the driver. One of:
+ "ti,c6455-pll"
+ "ti,c6457-pll"
+ "ti,c6472-pll"
+ "ti,c6474-pll"
+
+- reg: base address and size of register area
+- clock-frequency: input clock frequency in hz
+
+
+Optional properties:
+
+- ti,c64x+pll-bypass-delay: CPU cycles to delay when entering bypass mode
+
+- ti,c64x+pll-reset-delay: CPU cycles to delay after PLL reset
+
+- ti,c64x+pll-lock-delay: CPU cycles to delay after PLL frequency change
+
+Example:
+
+ clock-controller@29a0000 {
+ compatible = "ti,c6472-pll", "ti,c64x+pll";
+ reg = <0x029a0000 0x200>;
+ clock-frequency = <25000000>;
+
+ ti,c64x+pll-bypass-delay = <200>;
+ ti,c64x+pll-reset-delay = <12000>;
+ ti,c64x+pll-lock-delay = <80000>;
+ };
diff --git a/Documentation/devicetree/bindings/c6x/dscr.txt b/Documentation/devicetree/bindings/c6x/dscr.txt
new file mode 100644
index 00000000000..d847758f2b2
--- /dev/null
+++ b/Documentation/devicetree/bindings/c6x/dscr.txt
@@ -0,0 +1,127 @@
+Device State Configuration Registers
+------------------------------------
+
+TI C6X SoCs contain a region of miscellaneous registers which provide various
+function for SoC control or status. Details vary considerably among from SoC
+to SoC with no two being alike.
+
+In general, the Device State Configuraion Registers (DSCR) will provide one or
+more configuration registers often protected by a lock register where one or
+more key values must be written to a lock register in order to unlock the
+configuration register for writes. These configuration register may be used to
+enable (and disable in some cases) SoC pin drivers, select peripheral clock
+sources (internal or pin), etc. In some cases, a configuration register is
+write once or the individual bits are write once. In addition to device config,
+the DSCR block may provide registers which which are used to reset peripherals,
+provide device ID information, provide ethernet MAC addresses, as well as other
+miscellaneous functions.
+
+For device state control (enable/disable), each device control is assigned an
+id which is used by individual device drivers to control the state as needed.
+
+Required properties:
+
+- compatible: must be "ti,c64x+dscr"
+- reg: register area base and size
+
+Optional properties:
+
+ NOTE: These are optional in that not all SoCs will have all properties. For
+ SoCs which do support a given property, leaving the property out of the
+ device tree will result in reduced functionality or possibly driver
+ failure.
+
+- ti,dscr-devstat
+ offset of the devstat register
+
+- ti,dscr-silicon-rev
+ offset, start bit, and bitsize of silicon revision field
+
+- ti,dscr-rmii-resets
+ offset and bitmask of RMII reset field. May have multiple tuples if more
+ than one ethernet port is available.
+
+- ti,dscr-locked-regs
+ possibly multiple tuples describing registers which are write protected by
+ a lock register. Each tuple consists of the register offset, lock register
+ offsset, and the key value used to unlock the register.
+
+- ti,dscr-kick-regs
+ offset and key values of two "kick" registers used to write protect other
+ registers in DSCR. On SoCs using kick registers, the first key must be
+ written to the first kick register and the second key must be written to
+ the second register before other registers in the area are write-enabled.
+
+- ti,dscr-mac-fuse-regs
+ MAC addresses are contained in two registers. Each element of a MAC address
+ is contained in a single byte. This property has two tuples. Each tuple has
+ a register offset and four cells representing bytes in the register from
+ most significant to least. The value of these four cells is the MAC byte
+ index (1-6) of the byte within the register. A value of 0 means the byte
+ is unused in the MAC address.
+
+- ti,dscr-devstate-ctl-regs
+ This property describes the bitfields used to control the state of devices.
+ Each tuple describes a range of identical bitfields used to control one or
+ more devices (one bitfield per device). The layout of each tuple is:
+
+ start_id num_ids reg enable disable start_bit nbits
+
+ Where:
+ start_id is device id for the first device control in the range
+ num_ids is the number of device controls in the range
+ reg is the offset of the register holding the control bits
+ enable is the value to enable a device
+ disable is the value to disable a device (0xffffffff if cannot disable)
+ start_bit is the bit number of the first bit in the range
+ nbits is the number of bits per device control
+
+- ti,dscr-devstate-stat-regs
+ This property describes the bitfields used to provide device state status
+ for device states controlled by the DSCR. Each tuple describes a range of
+ identical bitfields used to provide status for one or more devices (one
+ bitfield per device). The layout of each tuple is:
+
+ start_id num_ids reg enable disable start_bit nbits
+
+ Where:
+ start_id is device id for the first device status in the range
+ num_ids is the number of devices covered by the range
+ reg is the offset of the register holding the status bits
+ enable is the value indicating device is enabled
+ disable is the value indicating device is disabled
+ start_bit is the bit number of the first bit in the range
+ nbits is the number of bits per device status
+
+- ti,dscr-privperm
+ Offset and default value for register used to set access privilege for
+ some SoC devices.
+
+
+Example:
+
+ device-state-config-regs@2a80000 {
+ compatible = "ti,c64x+dscr";
+ reg = <0x02a80000 0x41000>;
+
+ ti,dscr-devstat = <0>;
+ ti,dscr-silicon-rev = <8 28 0xf>;
+ ti,dscr-rmii-resets = <0x40020 0x00040000>;
+
+ ti,dscr-locked-regs = <0x40008 0x40004 0x0f0a0b00>;
+ ti,dscr-devstate-ctl-regs =
+ <0 12 0x40008 1 0 0 2
+ 12 1 0x40008 3 0 30 2
+ 13 2 0x4002c 1 0xffffffff 0 1>;
+ ti,dscr-devstate-stat-regs =
+ <0 10 0x40014 1 0 0 3
+ 10 2 0x40018 1 0 0 3>;
+
+ ti,dscr-mac-fuse-regs = <0x700 1 2 3 4
+ 0x704 5 6 0 0>;
+
+ ti,dscr-privperm = <0x41c 0xaaaaaaaa>;
+
+ ti,dscr-kick-regs = <0x38 0x83E70B13
+ 0x3c 0x95A4F1E0>;
+ };
diff --git a/Documentation/devicetree/bindings/c6x/emifa.txt b/Documentation/devicetree/bindings/c6x/emifa.txt
new file mode 100644
index 00000000000..0ff6e9b9a13
--- /dev/null
+++ b/Documentation/devicetree/bindings/c6x/emifa.txt
@@ -0,0 +1,62 @@
+External Memory Interface
+-------------------------
+
+The emifa node describes a simple external bus controller found on some C6X
+SoCs. This interface provides external busses with a number of chip selects.
+
+Required properties:
+
+- compatible: must be "ti,c64x+emifa", "simple-bus"
+- reg: register area base and size
+- #address-cells: must be 2 (chip-select + offset)
+- #size-cells: must be 1
+- ranges: mapping from EMIFA space to parent space
+
+
+Optional properties:
+
+- ti,dscr-dev-enable: Device ID if EMIF is enabled/disabled from DSCR
+
+- ti,emifa-burst-priority:
+ Number of memory transfers after which the EMIF will elevate the priority
+ of the oldest command in the command FIFO. Setting this field to 255
+ disables this feature, thereby allowing old commands to stay in the FIFO
+ indefinitely.
+
+- ti,emifa-ce-config:
+ Configuration values for each of the supported chip selects.
+
+Example:
+
+ emifa@70000000 {
+ compatible = "ti,c64x+emifa", "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <0x70000000 0x100>;
+ ranges = <0x2 0x0 0xa0000000 0x00000008
+ 0x3 0x0 0xb0000000 0x00400000
+ 0x4 0x0 0xc0000000 0x10000000
+ 0x5 0x0 0xD0000000 0x10000000>;
+
+ ti,dscr-dev-enable = <13>;
+ ti,emifa-burst-priority = <255>;
+ ti,emifa-ce-config = <0x00240120
+ 0x00240120
+ 0x00240122
+ 0x00240122>;
+
+ flash@3,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x3 0x0 0x400000>;
+ bank-width = <1>;
+ device-width = <1>;
+ partition@0 {
+ reg = <0x0 0x400000>;
+ label = "NOR";
+ };
+ };
+ };
+
+This shows a flash chip attached to chip select 3.
diff --git a/Documentation/devicetree/bindings/c6x/interrupt.txt b/Documentation/devicetree/bindings/c6x/interrupt.txt
new file mode 100644
index 00000000000..42bb796cc4a
--- /dev/null
+++ b/Documentation/devicetree/bindings/c6x/interrupt.txt
@@ -0,0 +1,104 @@
+C6X Interrupt Chips
+-------------------
+
+* C64X+ Core Interrupt Controller
+
+ The core interrupt controller provides 16 prioritized interrupts to the
+ C64X+ core. Priority 0 and 1 are used for reset and NMI respectively.
+ Priority 2 and 3 are reserved. Priority 4-15 are used for interrupt
+ sources coming from outside the core.
+
+ Required properties:
+ --------------------
+ - compatible: Should be "ti,c64x+core-pic";
+ - #interrupt-cells: <1>
+
+ Interrupt Specifier Definition
+ ------------------------------
+ Single cell specifying the core interrupt priority level (4-15) where
+ 4 is highest priority and 15 is lowest priority.
+
+ Example
+ -------
+ core_pic: interrupt-controller@0 {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ compatible = "ti,c64x+core-pic";
+ };
+
+
+
+* C64x+ Megamodule Interrupt Controller
+
+ The megamodule PIC consists of four interrupt mupliplexers each of which
+ combine up to 32 interrupt inputs into a single interrupt output which
+ may be cascaded into the core interrupt controller. The megamodule PIC
+ has a total of 12 outputs cascading into the core interrupt controller.
+ One for each core interrupt priority level. In addition to the combined
+ interrupt sources, individual megamodule interrupts may be cascaded to
+ the core interrupt controller. When an individual interrupt is cascaded,
+ it is no longer handled through a megamodule interrupt combiner and is
+ considered to have the core interrupt controller as the parent.
+
+ Required properties:
+ --------------------
+ - compatible: "ti,c64x+megamod-pic"
+ - interrupt-controller
+ - #interrupt-cells: <1>
+ - reg: base address and size of register area
+ - interrupt-parent: must be core interrupt controller
+ - interrupts: This should have four cells; one for each interrupt combiner.
+ The cells contain the core priority interrupt to which the
+ corresponding combiner output is wired.
+
+ Optional properties:
+ --------------------
+ - ti,c64x+megamod-pic-mux: Array of 12 cells correspnding to the 12 core
+ priority interrupts. The first cell corresponds to
+ core priority 4 and the last cell corresponds to
+ core priority 15. The value of each cell is the
+ megamodule interrupt source which is MUXed to
+ the core interrupt corresponding to the cell
+ position. Allowed values are 4 - 127. Mapping for
+ interrupts 0 - 3 (combined interrupt sources) are
+ ignored.
+
+ Interrupt Specifier Definition
+ ------------------------------
+ Single cell specifying the megamodule interrupt source (4-127). Note that
+ interrupts mapped directly to the core with "ti,c64x+megamod-pic-mux" will
+ use the core interrupt controller as their parent and the specifier will
+ be the core priority level, not the megamodule interrupt number.
+
+ Examples
+ --------
+ megamod_pic: interrupt-controller@1800000 {
+ compatible = "ti,c64x+megamod-pic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0x1800000 0x1000>;
+ interrupt-parent = <&core_pic>;
+ interrupts = < 12 13 14 15 >;
+ };
+
+ This is a minimal example where all individual interrupts go through a
+ combiner. Combiner-0 is mapped to core interrupt 12, combiner-1 is mapped
+ to interrupt 13, etc.
+
+
+ megamod_pic: interrupt-controller@1800000 {
+ compatible = "ti,c64x+megamod-pic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0x1800000 0x1000>;
+ interrupt-parent = <&core_pic>;
+ interrupts = < 12 13 14 15 >;
+ ti,c64x+megamod-pic-mux = < 0 0 0 0
+ 32 0 0 0
+ 0 0 0 0 >;
+ };
+
+ This the same as the first example except that megamodule interrupt 32 is
+ mapped directly to core priority interrupt 8. The node using this interrupt
+ must set the core controller as its interrupt parent and use 8 in the
+ interrupt specifier value.
diff --git a/Documentation/devicetree/bindings/c6x/soc.txt b/Documentation/devicetree/bindings/c6x/soc.txt
new file mode 100644
index 00000000000..b1e4973b576
--- /dev/null
+++ b/Documentation/devicetree/bindings/c6x/soc.txt
@@ -0,0 +1,28 @@
+C6X System-on-Chip
+------------------
+
+Required properties:
+
+- compatible: "simple-bus"
+- #address-cells: must be 1
+- #size-cells: must be 1
+- ranges
+
+Optional properties:
+
+- model: specific SoC model
+
+- nodes for IP blocks within SoC
+
+
+Example:
+
+ soc {
+ compatible = "simple-bus";
+ model = "tms320c6455";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ ...
+ };
diff --git a/Documentation/devicetree/bindings/c6x/timer64.txt b/Documentation/devicetree/bindings/c6x/timer64.txt
new file mode 100644
index 00000000000..95911fe7022
--- /dev/null
+++ b/Documentation/devicetree/bindings/c6x/timer64.txt
@@ -0,0 +1,26 @@
+Timer64
+-------
+
+The timer64 node describes C6X event timers.
+
+Required properties:
+
+- compatible: must be "ti,c64x+timer64"
+- reg: base address and size of register region
+- interrupt-parent: interrupt controller
+- interrupts: interrupt id
+
+Optional properties:
+
+- ti,dscr-dev-enable: Device ID used to enable timer IP through DSCR interface.
+
+- ti,core-mask: on multi-core SoCs, bitmask of cores allowed to use this timer.
+
+Example:
+ timer0: timer@25e0000 {
+ compatible = "ti,c64x+timer64";
+ ti,core-mask = < 0x01 >;
+ reg = <0x25e0000 0x40>;
+ interrupt-parent = <&megamod_pic>;
+ interrupts = < 16 >;
+ };
diff --git a/Documentation/devicetree/bindings/dma/arm-pl330.txt b/Documentation/devicetree/bindings/dma/arm-pl330.txt
new file mode 100644
index 00000000000..a4cd273b2a6
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/arm-pl330.txt
@@ -0,0 +1,30 @@
+* ARM PrimeCell PL330 DMA Controller
+
+The ARM PrimeCell PL330 DMA controller can move blocks of memory contents
+between memory and peripherals or memory to memory.
+
+Required properties:
+ - compatible: should include both "arm,pl330" and "arm,primecell".
+ - reg: physical base address of the controller and length of memory mapped
+ region.
+ - interrupts: interrupt number to the cpu.
+
+Example:
+
+ pdma0: pdma@12680000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x12680000 0x1000>;
+ interrupts = <99>;
+ };
+
+Client drivers (device nodes requiring dma transfers from dev-to-mem or
+mem-to-dev) should specify the DMA channel numbers using a two-value pair
+as shown below.
+
+ [property name] = <[phandle of the dma controller] [dma request id]>;
+
+ where 'dma request id' is the dma request number which is connected
+ to the client controller. The 'property name' is recommended to be
+ of the form <name>-dma-channel.
+
+ Example: tx-dma-channel = <&pdma0 12>;
diff --git a/Documentation/devicetree/bindings/dma/atmel-dma.txt b/Documentation/devicetree/bindings/dma/atmel-dma.txt
new file mode 100644
index 00000000000..3c046ee6e8b
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/atmel-dma.txt
@@ -0,0 +1,14 @@
+* Atmel Direct Memory Access Controller (DMA)
+
+Required properties:
+- compatible: Should be "atmel,<chip>-dma"
+- reg: Should contain DMA registers location and length
+- interrupts: Should contain DMA interrupt
+
+Examples:
+
+dma@ffffec00 {
+ compatible = "atmel,at91sam9g45-dma";
+ reg = <0xffffec00 0x200>;
+ interrupts = <21>;
+};
diff --git a/Documentation/devicetree/bindings/gpio/gpio-samsung.txt b/Documentation/devicetree/bindings/gpio/gpio-samsung.txt
new file mode 100644
index 00000000000..8f50fe5e6c4
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-samsung.txt
@@ -0,0 +1,40 @@
+Samsung Exynos4 GPIO Controller
+
+Required properties:
+- compatible: Compatible property value should be "samsung,exynos4-gpio>".
+
+- reg: Physical base address of the controller and length of memory mapped
+ region.
+
+- #gpio-cells: Should be 4. The syntax of the gpio specifier used by client nodes
+ should be the following with values derived from the SoC user manual.
+ <[phandle of the gpio controller node]
+ [pin number within the gpio controller]
+ [mux function]
+ [pull up/down]
+ [drive strength]>
+
+ Values for gpio specifier:
+ - Pin number: is a value between 0 to 7.
+ - Pull Up/Down: 0 - Pull Up/Down Disabled.
+ 1 - Pull Down Enabled.
+ 3 - Pull Up Enabled.
+ - Drive Strength: 0 - 1x,
+ 1 - 3x,
+ 2 - 2x,
+ 3 - 4x
+
+- gpio-controller: Specifies that the node is a gpio controller.
+- #address-cells: should be 1.
+- #size-cells: should be 1.
+
+Example:
+
+ gpa0: gpio-controller@11400000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "samsung,exynos4-gpio";
+ reg = <0x11400000 0x20>;
+ #gpio-cells = <4>;
+ gpio-controller;
+ };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-designware.txt b/Documentation/devicetree/bindings/i2c/i2c-designware.txt
new file mode 100644
index 00000000000..e42a2ee233e
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-designware.txt
@@ -0,0 +1,22 @@
+* Synopsys DesignWare I2C
+
+Required properties :
+
+ - compatible : should be "snps,designware-i2c"
+ - reg : Offset and length of the register set for the device
+ - interrupts : <IRQ> where IRQ is the interrupt number.
+
+Recommended properties :
+
+ - clock-frequency : desired I2C bus clock frequency in Hz.
+
+Example :
+
+ i2c@f0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,designware-i2c";
+ reg = <0xf0000 0x1000>;
+ interrupts = <11>;
+ clock-frequency = <400000>;
+ };
diff --git a/Documentation/devicetree/bindings/i2c/omap-i2c.txt b/Documentation/devicetree/bindings/i2c/omap-i2c.txt
new file mode 100644
index 00000000000..56564aa4b44
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/omap-i2c.txt
@@ -0,0 +1,30 @@
+I2C for OMAP platforms
+
+Required properties :
+- compatible : Must be "ti,omap3-i2c" or "ti,omap4-i2c"
+- ti,hwmods : Must be "i2c<n>", n being the instance number (1-based)
+- #address-cells = <1>;
+- #size-cells = <0>;
+
+Recommended properties :
+- clock-frequency : Desired I2C bus clock frequency in Hz. Otherwise
+ the default 100 kHz frequency will be used.
+
+Optional properties:
+- Child nodes conforming to i2c bus binding
+
+Note: Current implementation will fetch base address, irq and dma
+from omap hwmod data base during device registration.
+Future plan is to migrate hwmod data base contents into device tree
+blob so that, all the required data will be used from device tree dts
+file.
+
+Examples :
+
+i2c1: i2c@0 {
+ compatible = "ti,omap3-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ti,hwmods = "i2c1";
+ clock-frequency = <400000>;
+};
diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
new file mode 100644
index 00000000000..1a85f986961
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
@@ -0,0 +1,58 @@
+This is a list of trivial i2c devices that have simple device tree
+bindings, consisting only of a compatible field, an address and
+possibly an interrupt line.
+
+If a device needs more specific bindings, such as properties to
+describe some aspect of it, there needs to be a specific binding
+document for it just like any other devices.
+
+
+Compatible Vendor / Chip
+========== =============
+ad,ad7414 SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin
+ad,adm9240 ADM9240: Complete System Hardware Monitor for uProcessor-Based Systems
+adi,adt7461 +/-1C TDM Extended Temp Range I.C
+adt7461 +/-1C TDM Extended Temp Range I.C
+at,24c08 i2c serial eeprom (24cxx)
+atmel,24c02 i2c serial eeprom (24cxx)
+catalyst,24c32 i2c serial eeprom
+dallas,ds1307 64 x 8, Serial, I2C Real-Time Clock
+dallas,ds1338 I2C RTC with 56-Byte NV RAM
+dallas,ds1339 I2C Serial Real-Time Clock
+dallas,ds1340 I2C RTC with Trickle Charger
+dallas,ds1374 I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
+dallas,ds1631 High-Precision Digital Thermometer
+dallas,ds1682 Total-Elapsed-Time Recorder with Alarm
+dallas,ds1775 Tiny Digital Thermometer and Thermostat
+dallas,ds3232 Extremely Accurate I²C RTC with Integrated Crystal and SRAM
+dallas,ds4510 CPU Supervisor with Nonvolatile Memory and Programmable I/O
+dallas,ds75 Digital Thermometer and Thermostat
+dialog,da9053 DA9053: flexible system level PMIC with multicore support
+epson,rx8025 High-Stability. I2C-Bus INTERFACE REAL TIME CLOCK MODULE
+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,mpr121 MPR121: Proximity Capacitive Touch Sensor Controller
+fsl,sgtl5000 SGTL5000: Ultra Low-Power Audio Codec
+maxim,ds1050 5 Bit Programmable, Pulse-Width Modulator
+maxim,max1237 Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs
+maxim,max6625 9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface
+mc,rv3029c2 Real Time Clock Module with I2C-Bus
+national,lm75 I2C TEMP SENSOR
+national,lm80 Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor
+national,lm92 ±0.33°C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface
+nxp,pca9556 Octal SMBus and I2C registered interface
+nxp,pca9557 8-bit I2C-bus and SMBus I/O port with reset
+nxp,pcf8563 Real-time clock/calendar
+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
+ramtron,24c64 i2c serial eeprom (24cxx)
+ricoh,rs5c372a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
+samsung,24ad0xd1 S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power)
+st-micro,24c256 i2c serial eeprom (24cxx)
+stm,m41t00 Serial Access TIMEKEEPER
+stm,m41t62 Serial real-time clock (RTC) with alarm
+stm,m41t80 M41T80 - SERIAL ACCESS RTC WITH ALARMS
+ti,tsc2003 I2C Touch-Screen Controller
diff --git a/Documentation/devicetree/bindings/input/samsung-keypad.txt b/Documentation/devicetree/bindings/input/samsung-keypad.txt
new file mode 100644
index 00000000000..ce3e394c0e6
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/samsung-keypad.txt
@@ -0,0 +1,88 @@
+* Samsung's Keypad Controller device tree bindings
+
+Samsung's Keypad controller is used to interface a SoC with a matrix-type
+keypad device. The keypad controller supports multiple row and column lines.
+A key can be placed at each intersection of a unique row and a unique column.
+The keypad controller can sense a key-press and key-release and report the
+event using a interrupt to the cpu.
+
+Required SoC Specific Properties:
+- compatible: should be one of the following
+ - "samsung,s3c6410-keypad": For controllers compatible with s3c6410 keypad
+ controller.
+ - "samsung,s5pv210-keypad": For controllers compatible with s5pv210 keypad
+ controller.
+
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+- interrupts: The interrupt number to the cpu.
+
+Required Board Specific Properties:
+- samsung,keypad-num-rows: Number of row lines connected to the keypad
+ controller.
+
+- samsung,keypad-num-columns: Number of column lines connected to the
+ keypad controller.
+
+- row-gpios: List of gpios used as row lines. The gpio specifier for
+ this property depends on the gpio controller to which these row lines
+ are connected.
+
+- col-gpios: List of gpios used as column lines. The gpio specifier for
+ this property depends on the gpio controller to which these column
+ lines are connected.
+
+- Keys represented as child nodes: Each key connected to the keypad
+ controller is represented as a child node to the keypad controller
+ device node and should include the following properties.
+ - keypad,row: the row number to which the key is connected.
+ - keypad,column: the column number to which the key is connected.
+ - linux,code: the key-code to be reported when the key is pressed
+ and released.
+
+Optional Properties specific to linux:
+- linux,keypad-no-autorepeat: do no enable autorepeat feature.
+- linux,keypad-wakeup: use any event on keypad as wakeup event.
+
+
+Example:
+ keypad@100A0000 {
+ compatible = "samsung,s5pv210-keypad";
+ reg = <0x100A0000 0x100>;
+ interrupts = <173>;
+ samsung,keypad-num-rows = <2>;
+ samsung,keypad-num-columns = <8>;
+ linux,input-no-autorepeat;
+ linux,input-wakeup;
+
+ row-gpios = <&gpx2 0 3 3 0
+ &gpx2 1 3 3 0>;
+
+ col-gpios = <&gpx1 0 3 0 0
+ &gpx1 1 3 0 0
+ &gpx1 2 3 0 0
+ &gpx1 3 3 0 0
+ &gpx1 4 3 0 0
+ &gpx1 5 3 0 0
+ &gpx1 6 3 0 0
+ &gpx1 7 3 0 0>;
+
+ key_1 {
+ keypad,row = <0>;
+ keypad,column = <3>;
+ linux,code = <2>;
+ };
+
+ key_2 {
+ keypad,row = <0>;
+ keypad,column = <4>;
+ linux,code = <3>;
+ };
+
+ key_3 {
+ keypad,row = <0>;
+ keypad,column = <5>;
+ linux,code = <4>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/input/tegra-kbc.txt b/Documentation/devicetree/bindings/input/tegra-kbc.txt
new file mode 100644
index 00000000000..5ecfa99089b
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/tegra-kbc.txt
@@ -0,0 +1,18 @@
+* Tegra keyboard controller
+
+Required properties:
+- compatible: "nvidia,tegra20-kbc"
+
+Optional properties:
+- debounce-delay: delay in milliseconds per row scan for debouncing
+- repeat-delay: delay in milliseconds before repeat starts
+- ghost-filter: enable ghost filtering for this device
+- wakeup-source: configure keyboard as a wakeup source for suspend/resume
+
+Example:
+
+keyboard: keyboard {
+ compatible = "nvidia,tegra20-kbc";
+ reg = <0x7000e200 0x100>;
+ ghost-filter;
+};
diff --git a/Documentation/devicetree/bindings/mfd/mc13xxx.txt b/Documentation/devicetree/bindings/mfd/mc13xxx.txt
new file mode 100644
index 00000000000..19f6af47a79
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/mc13xxx.txt
@@ -0,0 +1,78 @@
+* Freescale MC13783/MC13892 Power Management Integrated Circuit (PMIC)
+
+Required properties:
+- compatible : Should be "fsl,mc13783" or "fsl,mc13892"
+
+Optional properties:
+- fsl,mc13xxx-uses-adc : Indicate the ADC is being used
+- fsl,mc13xxx-uses-codec : Indicate the Audio Codec is being used
+- fsl,mc13xxx-uses-rtc : Indicate the RTC is being used
+- fsl,mc13xxx-uses-touch : Indicate the touchscreen controller is being used
+
+Sub-nodes:
+- regulators : Contain the regulator nodes. The MC13892 regulators are
+ bound using their names as listed below with their registers and bits
+ for enabling.
+
+ vcoincell : regulator VCOINCELL (register 13, bit 23)
+ sw1 : regulator SW1 (register 24, bit 0)
+ sw2 : regulator SW2 (register 25, bit 0)
+ sw3 : regulator SW3 (register 26, bit 0)
+ sw4 : regulator SW4 (register 27, bit 0)
+ swbst : regulator SWBST (register 29, bit 20)
+ vgen1 : regulator VGEN1 (register 32, bit 0)
+ viohi : regulator VIOHI (register 32, bit 3)
+ vdig : regulator VDIG (register 32, bit 9)
+ vgen2 : regulator VGEN2 (register 32, bit 12)
+ vpll : regulator VPLL (register 32, bit 15)
+ vusb2 : regulator VUSB2 (register 32, bit 18)
+ vgen3 : regulator VGEN3 (register 33, bit 0)
+ vcam : regulator VCAM (register 33, bit 6)
+ vvideo : regulator VVIDEO (register 33, bit 12)
+ vaudio : regulator VAUDIO (register 33, bit 15)
+ vsd : regulator VSD (register 33, bit 18)
+ gpo1 : regulator GPO1 (register 34, bit 6)
+ gpo2 : regulator GPO2 (register 34, bit 8)
+ gpo3 : regulator GPO3 (register 34, bit 10)
+ gpo4 : regulator GPO4 (register 34, bit 12)
+ pwgt1spi : regulator PWGT1SPI (register 34, bit 15)
+ pwgt2spi : regulator PWGT2SPI (register 34, bit 16)
+ vusb : regulator VUSB (register 50, bit 3)
+
+ The bindings details of individual regulator device can be found in:
+ Documentation/devicetree/bindings/regulator/regulator.txt
+
+Examples:
+
+ecspi@70010000 { /* ECSPI1 */
+ fsl,spi-num-chipselects = <2>;
+ cs-gpios = <&gpio3 24 0>, /* GPIO4_24 */
+ <&gpio3 25 0>; /* GPIO4_25 */
+ status = "okay";
+
+ pmic: mc13892@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mc13892";
+ spi-max-frequency = <6000000>;
+ reg = <0>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <8>;
+
+ regulators {
+ sw1_reg: mc13892__sw1 {
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1375000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw2_reg: mc13892__sw2 {
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/mfd/twl-familly.txt b/Documentation/devicetree/bindings/mfd/twl-familly.txt
new file mode 100644
index 00000000000..a66fcf94675
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/twl-familly.txt
@@ -0,0 +1,47 @@
+Texas Instruments TWL family
+
+The TWLs are Integrated Power Management Chips.
+Some version might contain much more analog function like
+USB transceiver or Audio amplifier.
+These chips are connected to an i2c bus.
+
+
+Required properties:
+- compatible : Must be "ti,twl4030";
+ For Integrated power-management/audio CODEC device used in OMAP3
+ based boards
+- compatible : Must be "ti,twl6030";
+ For Integrated power-management used in OMAP4 based boards
+- interrupts : This i2c device has an IRQ line connected to the main SoC
+- interrupt-controller : Since the twl support several interrupts internally,
+ it is considered as an interrupt controller cascaded to the SoC one.
+- #interrupt-cells = <1>;
+- interrupt-parent : The parent interrupt controller.
+
+Optional node:
+- Child nodes contain in the twl. The twl family is made of several variants
+ that support a different number of features.
+ The children nodes will thus depend of the capability of the variant.
+
+
+Example:
+/*
+ * Integrated Power Management Chip
+ * http://www.ti.com/lit/ds/symlink/twl6030.pdf
+ */
+twl@48 {
+ compatible = "ti,twl6030";
+ reg = <0x48>;
+ interrupts = <39>; /* IRQ_SYS_1N cascaded to gic */
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ twl_rtc {
+ compatible = "ti,twl_rtc";
+ interrupts = <11>;
+ reg = <0>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt b/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
new file mode 100644
index 00000000000..719f4dc58df
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/gpio-control-nand.txt
@@ -0,0 +1,44 @@
+GPIO assisted NAND flash
+
+The GPIO assisted NAND flash uses a memory mapped interface to
+read/write the NAND commands and data and GPIO pins for the control
+signals.
+
+Required properties:
+- compatible : "gpio-control-nand"
+- reg : should specify localbus chip select and size used for the chip. The
+ resource describes the data bus connected to the NAND flash and all accesses
+ are made in native endianness.
+- #address-cells, #size-cells : Must be present if the device has sub-nodes
+ representing partitions.
+- gpios : specifies the gpio pins to control the NAND device. nwp is an
+ optional gpio and may be set to 0 if not present.
+
+Optional properties:
+- bank-width : Width (in bytes) of the device. If not present, the width
+ defaults to 1 byte.
+- chip-delay : chip dependent delay for transferring data from array to
+ read registers (tR). If not present then a default of 20us is used.
+- gpio-control-nand,io-sync-reg : A 64-bit physical address for a read
+ location used to guard against bus reordering with regards to accesses to
+ the GPIO's and the NAND flash data bus. If present, then after changing
+ GPIO state and before and after command byte writes, this register will be
+ read to ensure that the GPIO accesses have completed.
+
+Examples:
+
+gpio-nand@1,0 {
+ compatible = "gpio-control-nand";
+ reg = <1 0x0000 0x2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ gpios = <&banka 1 0 /* rdy */
+ &banka 2 0 /* nce */
+ &banka 3 0 /* ale */
+ &banka 4 0 /* cle */
+ 0 /* nwp */>;
+
+ partition@0 {
+ ...
+ };
+};
diff --git a/Documentation/devicetree/bindings/net/calxeda-xgmac.txt b/Documentation/devicetree/bindings/net/calxeda-xgmac.txt
new file mode 100644
index 00000000000..411727a3f82
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/calxeda-xgmac.txt
@@ -0,0 +1,15 @@
+* Calxeda Highbank 10Gb XGMAC Ethernet
+
+Required properties:
+- compatible : Should be "calxeda,hb-xgmac"
+- reg : Address and length of the register set for the device
+- interrupts : Should contain 3 xgmac interrupts. The 1st is main interrupt.
+ The 2nd is pwr mgt interrupt. The 3rd is low power state interrupt.
+
+Example:
+
+ethernet@fff50000 {
+ compatible = "calxeda,hb-xgmac";
+ reg = <0xfff50000 0x1000>;
+ interrupts = <0 77 4 0 78 4 0 79 4>;
+};
diff --git a/Documentation/devicetree/bindings/net/can/cc770.txt b/Documentation/devicetree/bindings/net/can/cc770.txt
new file mode 100644
index 00000000000..77027bf6460
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/can/cc770.txt
@@ -0,0 +1,53 @@
+Memory mapped Bosch CC770 and Intel AN82527 CAN controller
+
+Note: The CC770 is a CAN controller from Bosch, which is 100%
+compatible with the old AN82527 from Intel, but with "bugs" being fixed.
+
+Required properties:
+
+- compatible : should be "bosch,cc770" for the CC770 and "intc,82527"
+ for the AN82527.
+
+- reg : should specify the chip select, address offset and size required
+ to map the registers of the controller. The size is usually 0x80.
+
+- interrupts : property with a value describing the interrupt source
+ (number and sensitivity) required for the controller.
+
+Optional properties:
+
+- bosch,external-clock-frequency : frequency of the external oscillator
+ clock in Hz. Note that the internal clock frequency used by the
+ controller is half of that value. If not specified, a default
+ value of 16000000 (16 MHz) is used.
+
+- bosch,clock-out-frequency : slock frequency in Hz on the CLKOUT pin.
+ If not specified or if the specified value is 0, the CLKOUT pin
+ will be disabled.
+
+- bosch,slew-rate : slew rate of the CLKOUT signal. If not specified,
+ a resonable value will be calculated.
+
+- bosch,disconnect-rx0-input : see data sheet.
+
+- bosch,disconnect-rx1-input : see data sheet.
+
+- bosch,disconnect-tx1-output : see data sheet.
+
+- bosch,polarity-dominant : see data sheet.
+
+- bosch,divide-memory-clock : see data sheet.
+
+- bosch,iso-low-speed-mux : see data sheet.
+
+For further information, please have a look to the CC770 or AN82527.
+
+Examples:
+
+can@3,100 {
+ compatible = "bosch,cc770";
+ reg = <3 0x100 0x80>;
+ interrupts = <2 0>;
+ interrupt-parent = <&mpic>;
+ bosch,external-clock-frequency = <16000000>;
+};
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
new file mode 100644
index 00000000000..44afa0e5057
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -0,0 +1,25 @@
+* Cadence MACB/GEM Ethernet controller
+
+Required properties:
+- compatible: Should be "cdns,[<chip>-]{macb|gem}"
+ Use "cdns,at91sam9260-macb" Atmel at91sam9260 and at91sam9263 SoCs.
+ Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb".
+ Use "cnds,pc302-gem" for Picochip picoXcell pc302 and later devices based on
+ the Cadence GEM, or the generic form: "cdns,gem".
+- reg: Address and length of the register set for the device
+- interrupts: Should contain macb interrupt
+- phy-mode: String, operation mode of the PHY interface.
+ Supported values are: "mii", "rmii", "gmii", "rgmii".
+
+Optional properties:
+- local-mac-address: 6 bytes, mac address
+
+Examples:
+
+ macb0: ethernet@fffc4000 {
+ compatible = "cdns,at32ap7000-macb";
+ reg = <0xfffc4000 0x4000>;
+ interrupts = <21>;
+ phy-mode = "rmii";
+ local-mac-address = [3a 0e 03 04 05 06];
+ };
diff --git a/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt b/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt
new file mode 100644
index 00000000000..5aeee53ff9f
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt
@@ -0,0 +1,9 @@
+NVIDIA compliant embedded controller
+
+Required properties:
+- compatible : should be "nvidia,nvec".
+- reg : the iomem of the i2c slave controller
+- interrupts : the interrupt line of the i2c slave controller
+- clock-frequency : the frequency of the i2c bus
+- gpios : the gpio used for ec request
+- slave-addr: the i2c address of the slave controller
diff --git a/Documentation/devicetree/bindings/power_supply/olpc_battery.txt b/Documentation/devicetree/bindings/power_supply/olpc_battery.txt
new file mode 100644
index 00000000000..c8901b3992d
--- /dev/null
+++ b/Documentation/devicetree/bindings/power_supply/olpc_battery.txt
@@ -0,0 +1,5 @@
+OLPC battery
+~~~~~~~~~~~~
+
+Required properties:
+ - compatible : "olpc,xo1-battery"
diff --git a/Documentation/devicetree/bindings/power_supply/sbs_sbs-battery.txt b/Documentation/devicetree/bindings/power_supply/sbs_sbs-battery.txt
new file mode 100644
index 00000000000..c40e8926fac
--- /dev/null
+++ b/Documentation/devicetree/bindings/power_supply/sbs_sbs-battery.txt
@@ -0,0 +1,23 @@
+SBS sbs-battery
+~~~~~~~~~~
+
+Required properties :
+ - compatible : "sbs,sbs-battery"
+
+Optional properties :
+ - sbs,i2c-retry-count : The number of times to retry i2c transactions on i2c
+ IO failure.
+ - sbs,poll-retry-count : The number of times to try looking for new status
+ after an external change notification.
+ - sbs,battery-detect-gpios : The gpio which signals battery detection and
+ a flag specifying its polarity.
+
+Example:
+
+ bq20z75@b {
+ compatible = "sbs,sbs-battery";
+ reg = < 0xb >;
+ sbs,i2c-retry-count = <2>;
+ sbs,poll-retry-count = <10>;
+ sbs,battery-detect-gpios = <&gpio-controller 122 1>;
+ }
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt b/Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt
new file mode 100644
index 00000000000..b9a8a2bcfae
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt
@@ -0,0 +1,163 @@
+Message unit node:
+
+For SRIO controllers that implement the message unit as part of the controller
+this node is required. For devices with RMAN this node should NOT exist. The
+node is composed of three types of sub-nodes ("fsl-srio-msg-unit",
+"fsl-srio-dbell-unit" and "fsl-srio-port-write-unit").
+
+See srio.txt for more details about generic SRIO controller details.
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include "fsl,srio-rmu-vX.Y", "fsl,srio-rmu".
+
+ The version X.Y should match the general SRIO controller's IP Block
+ revision register's Major(X) and Minor (Y) value.
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Specifies the physical address and
+ length of the SRIO configuration registers for message units
+ and doorbell units.
+
+ - fsl,liodn
+ Usage: optional-but-recommended (for devices with PAMU)
+ Value type: <prop-encoded-array>
+ Definition: The logical I/O device number for the PAMU (IOMMU) to be
+ correctly configured for SRIO accesses. The property should
+ not exist on devices that do not support PAMU.
+
+ The LIODN value is associated with all RMU transactions
+ (msg-unit, doorbell, port-write).
+
+Sub-Nodes for RMU: The RMU node is composed of multiple sub-nodes that
+correspond to the actual sub-controllers in the RMU. The manual for a given
+SoC will detail which and how many of these sub-controllers are implemented.
+
+Message Unit:
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include "fsl,srio-msg-unit-vX.Y", "fsl,srio-msg-unit".
+
+ The version X.Y should match the general SRIO controller's IP Block
+ revision register's Major(X) and Minor (Y) value.
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Specifies the physical address and
+ length of the SRIO configuration registers for message units
+ and doorbell units.
+
+ - interrupts
+ Usage: required
+ Value type: <prop_encoded-array>
+ Definition: Specifies the interrupts generated by this device. The
+ value of the interrupts property consists of one interrupt
+ specifier. The format of the specifier is defined by the
+ binding document describing the node's interrupt parent.
+
+ A pair of IRQs are specified in this property. The first
+ element is associated with the transmit (TX) interrupt and the
+ second element is associated with the receive (RX) interrupt.
+
+Doorbell Unit:
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include:
+ "fsl,srio-dbell-unit-vX.Y", "fsl,srio-dbell-unit"
+
+ The version X.Y should match the general SRIO controller's IP Block
+ revision register's Major(X) and Minor (Y) value.
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Specifies the physical address and
+ length of the SRIO configuration registers for message units
+ and doorbell units.
+
+ - interrupts
+ Usage: required
+ Value type: <prop_encoded-array>
+ Definition: Specifies the interrupts generated by this device. The
+ value of the interrupts property consists of one interrupt
+ specifier. The format of the specifier is defined by the
+ binding document describing the node's interrupt parent.
+
+ A pair of IRQs are specified in this property. The first
+ element is associated with the transmit (TX) interrupt and the
+ second element is associated with the receive (RX) interrupt.
+
+Port-Write Unit:
+
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include:
+ "fsl,srio-port-write-unit-vX.Y", "fsl,srio-port-write-unit"
+
+ The version X.Y should match the general SRIO controller's IP Block
+ revision register's Major(X) and Minor (Y) value.
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Specifies the physical address and
+ length of the SRIO configuration registers for message units
+ and doorbell units.
+
+ - interrupts
+ Usage: required
+ Value type: <prop_encoded-array>
+ Definition: Specifies the interrupts generated by this device. The
+ value of the interrupts property consists of one interrupt
+ specifier. The format of the specifier is defined by the
+ binding document describing the node's interrupt parent.
+
+ A single IRQ that handles port-write conditions is
+ specified by this property. (Typically shared with error).
+
+ Note: All other standard properties (see the ePAPR) are allowed
+ but are optional.
+
+Example:
+ rmu: rmu@d3000 {
+ compatible = "fsl,srio-rmu";
+ reg = <0xd3000 0x400>;
+ ranges = <0x0 0xd3000 0x400>;
+ fsl,liodn = <0xc8>;
+
+ message-unit@0 {
+ compatible = "fsl,srio-msg-unit";
+ reg = <0x0 0x100>;
+ interrupts = <
+ 60 2 0 0 /* msg1_tx_irq */
+ 61 2 0 0>;/* msg1_rx_irq */
+ };
+ message-unit@100 {
+ compatible = "fsl,srio-msg-unit";
+ reg = <0x100 0x100>;
+ interrupts = <
+ 62 2 0 0 /* msg2_tx_irq */
+ 63 2 0 0>;/* msg2_rx_irq */
+ };
+ doorbell-unit@400 {
+ compatible = "fsl,srio-dbell-unit";
+ reg = <0x400 0x80>;
+ interrupts = <
+ 56 2 0 0 /* bell_outb_irq */
+ 57 2 0 0>;/* bell_inb_irq */
+ };
+ port-write-unit@4e0 {
+ compatible = "fsl,srio-port-write-unit";
+ reg = <0x4e0 0x20>;
+ interrupts = <16 2 1 11>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/srio.txt b/Documentation/devicetree/bindings/powerpc/fsl/srio.txt
new file mode 100644
index 00000000000..b039bcbee13
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/fsl/srio.txt
@@ -0,0 +1,103 @@
+* Freescale Serial RapidIO (SRIO) Controller
+
+RapidIO port node:
+Properties:
+ - compatible
+ Usage: required
+ Value type: <string>
+ Definition: Must include "fsl,srio" for IP blocks with IP Block
+ Revision Register (SRIO IPBRR1) Major ID equal to 0x01c0.
+
+ Optionally, a compatiable string of "fsl,srio-vX.Y" where X is Major
+ version in IP Block Revision Register and Y is Minor version. If this
+ compatiable is provided it should be ordered before "fsl,srio".
+
+ - reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Specifies the physical address and
+ length of the SRIO configuration registers. The size should
+ be set to 0x11000.
+
+ - interrupts
+ Usage: required
+ Value type: <prop_encoded-array>
+ Definition: Specifies the interrupts generated by this device. The
+ value of the interrupts property consists of one interrupt
+ specifier. The format of the specifier is defined by the
+ binding document describing the node's interrupt parent.
+
+ A single IRQ that handles error conditions is specified by this
+ property. (Typically shared with port-write).
+
+ - fsl,srio-rmu-handle:
+ Usage: required if rmu node is defined
+ Value type: <phandle>
+ Definition: A single <phandle> value that points to the RMU.
+ (See srio-rmu.txt for more details on RMU node binding)
+
+Port Child Nodes: There should a port child node for each port that exists in
+the controller. The ports are numbered starting at one (1) and should have
+the following properties:
+
+ - cell-index
+ Usage: required
+ Value type: <u32>
+ Definition: A standard property. Matches the port id.
+
+ - ranges
+ Usage: required if local access windows preset
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Utilized to describe the memory mapped
+ IO space utilized by the controller. This corresponds to the
+ setting of the local access windows that are targeted to this
+ SRIO port.
+
+ - fsl,liodn
+ Usage: optional-but-recommended (for devices with PAMU)
+ Value type: <prop-encoded-array>
+ Definition: The logical I/O device number for the PAMU (IOMMU) to be
+ correctly configured for SRIO accesses. The property should
+ not exist on devices that do not support PAMU.
+
+ For HW (ie, the P4080) that only supports a LIODN for both
+ memory and maintenance transactions then a single LIODN is
+ represented in the property for both transactions.
+
+ For HW (ie, the P304x/P5020, etc) that supports an LIODN for
+ memory transactions and a unique LIODN for maintenance
+ transactions then a pair of LIODNs are represented in the
+ property. Within the pair, the first element represents the
+ LIODN associated with memory transactions and the second element
+ represents the LIODN associated with maintenance transactions
+ for the port.
+
+Note: All other standard properties (see ePAPR) are allowed but are optional.
+
+Example:
+
+ rapidio: rapidio@ffe0c0000 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ reg = <0xf 0xfe0c0000 0 0x11000>;
+ compatible = "fsl,srio";
+ interrupts = <16 2 1 11>; /* err_irq */
+ fsl,srio-rmu-handle = <&rmu>;
+ ranges;
+
+ port1 {
+ cell-index = <1>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ fsl,liodn = <34>;
+ ranges = <0 0 0xc 0x20000000 0 0x10000000>;
+ };
+
+ port2 {
+ cell-index = <2>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ fsl,liodn = <48>;
+ ranges = <0 0 0xc 0x30000000 0 0x10000000>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
new file mode 100644
index 00000000000..9cf57fd042d
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
@@ -0,0 +1,29 @@
+Fixed Voltage regulators
+
+Required properties:
+- compatible: Must be "regulator-fixed";
+
+Optional properties:
+- gpio: gpio to use for enable control
+- startup-delay-us: startup time in microseconds
+- enable-active-high: Polarity of GPIO is Active high
+If this property is missing, the default assumed is Active low.
+
+Any property defined as part of the core regulator
+binding, defined in regulator.txt, can also be used.
+However a fixed voltage regulator is expected to have the
+regulator-min-microvolt and regulator-max-microvolt
+to be the same.
+
+Example:
+
+ abc: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-supply";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio1 16 0>;
+ startup-delay-us = <70000>;
+ enable-active-high;
+ regulator-boot-on
+ };
diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt
new file mode 100644
index 00000000000..5b7a408acda
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/regulator.txt
@@ -0,0 +1,54 @@
+Voltage/Current Regulators
+
+Optional properties:
+- regulator-name: A string used as a descriptive name for regulator outputs
+- regulator-min-microvolt: smallest voltage consumers may set
+- regulator-max-microvolt: largest voltage consumers may set
+- regulator-microvolt-offset: Offset applied to voltages to compensate for voltage drops
+- regulator-min-microamp: smallest current consumers may set
+- regulator-max-microamp: largest current consumers may set
+- regulator-always-on: boolean, regulator should never be disabled
+- regulator-boot-on: bootloader/firmware enabled regulator
+- <name>-supply: phandle to the parent supply/regulator node
+
+Example:
+
+ xyzreg: regulator@0 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ vin-supply = <&vin>;
+ };
+
+Regulator Consumers:
+Consumer nodes can reference one or more of its supplies/
+regulators using the below bindings.
+
+- <name>-supply: phandle to the regulator node
+
+These are the same bindings that a regulator in the above
+example used to reference its own supply, in which case
+its just seen as a special case of a regulator being a
+consumer itself.
+
+Example of a consumer device node (mmc) referencing two
+regulators (twl_reg1 and twl_reg2),
+
+ twl_reg1: regulator@0 {
+ ...
+ ...
+ ...
+ };
+
+ twl_reg2: regulator@1 {
+ ...
+ ...
+ ...
+ };
+
+ mmc: mmc@0x0 {
+ ...
+ ...
+ vmmc-supply = <&twl_reg1>;
+ vmmcaux-supply = <&twl_reg2>;
+ };
diff --git a/Documentation/devicetree/bindings/resource-names.txt b/Documentation/devicetree/bindings/resource-names.txt
new file mode 100644
index 00000000000..e280fef6f26
--- /dev/null
+++ b/Documentation/devicetree/bindings/resource-names.txt
@@ -0,0 +1,54 @@
+Some properties contain an ordered list of 1 or more datum which are
+normally accessed by index. However, some devices will have multiple
+values which are more naturally accessed by name. Device nodes can
+include a supplemental property for assigning names to each of the list
+items. The names property consists of a list of strings in the same
+order as the data in the resource property.
+
+The following supplemental names properties are defined.
+
+Resource Property Supplemental Names Property
+----------------- ---------------------------
+reg reg-names
+clocks clock-names
+interrupts interrupt-names
+
+Usage:
+
+The -names property must be used in conjunction with the normal resource
+property. If not it will be ignored.
+
+Examples:
+
+l4-abe {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0 0x48000000 0x00001000>, /* MPU path */
+ <1 0 0x49000000 0x00001000>; /* L3 path */
+ mcasp {
+ compatible = "ti,mcasp";
+ reg = <0 0x10 0x10>, <0 0x20 0x10>,
+ <1 0x10 0x10>, <1 0x20 0x10>;
+ reg-names = "mpu", "dat",
+ "dma", "dma_dat";
+ interrupts = <11>, <12>;
+ interrupt-names = "rx", "tx";
+ };
+
+ timer {
+ compatible = "ti,timer";
+ reg = <0 0x40 0x10>, <1 0x40 0x10>;
+ reg-names = "mpu", "dma";
+ };
+};
+
+
+usb {
+ compatible = "ti,usb-host";
+ reg = <0x4a064000 0x800>, <0x4a064800 0x200>,
+ <0x4a064c00 0x200>;
+ reg-names = "config", "ohci", "ehci";
+ interrupts = <14>, <15>;
+ interrupt-names = "ohci", "ehci";
+};
diff --git a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt
new file mode 100644
index 00000000000..90ec45fd33e
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt
@@ -0,0 +1,20 @@
+* Samsung's S3C Real Time Clock controller
+
+Required properties:
+- compatible: should be one of the following.
+ * "samsung,s3c2410-rtc" - for controllers compatible with s3c2410 rtc.
+ * "samsung,s3c6410-rtc" - for controllers compatible with s3c6410 rtc.
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- interrupts: Two interrupt numbers to the cpu should be specified. First
+ interrupt number is the rtc alarm interupt and second interrupt number
+ is the rtc tick interrupt. The number of cells representing a interrupt
+ depends on the parent interrupt controller.
+
+Example:
+
+ rtc@10070000 {
+ compatible = "samsung,s3c6410-rtc";
+ reg = <0x10070000 0x100>;
+ interrupts = <44 0 45 0>;
+ };
diff --git a/Documentation/devicetree/bindings/rtc/twl-rtc.txt b/Documentation/devicetree/bindings/rtc/twl-rtc.txt
new file mode 100644
index 00000000000..596e0c97be7
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/twl-rtc.txt
@@ -0,0 +1,12 @@
+* TI twl RTC
+
+The TWL family (twl4030/6030) contains a RTC.
+
+Required properties:
+- compatible : Should be twl4030-rtc
+
+Examples:
+
+rtc@0 {
+ compatible = "ti,twl4030-rtc";
+};
diff --git a/Documentation/devicetree/bindings/serial/omap_serial.txt b/Documentation/devicetree/bindings/serial/omap_serial.txt
new file mode 100644
index 00000000000..342eedd1005
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/omap_serial.txt
@@ -0,0 +1,10 @@
+OMAP UART controller
+
+Required properties:
+- compatible : should be "ti,omap2-uart" for OMAP2 controllers
+- compatible : should be "ti,omap3-uart" for OMAP3 controllers
+- compatible : should be "ti,omap4-uart" for OMAP4 controllers
+- ti,hwmods : Must be "uart<n>", n being the instance number (1-based)
+
+Optional properties:
+- clock-frequency : frequency of the clock input to the UART
diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.txt b/Documentation/devicetree/bindings/serial/samsung_uart.txt
new file mode 100644
index 00000000000..2c8a17cf5cb
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/samsung_uart.txt
@@ -0,0 +1,14 @@
+* Samsung's UART Controller
+
+The Samsung's UART controller is used for interfacing SoC with serial communicaion
+devices.
+
+Required properties:
+- compatible: should be
+ - "samsung,exynos4210-uart", for UART's compatible with Exynos4210 uart ports.
+
+- reg: base physical address of the controller and length of memory mapped
+ region.
+
+- interrupts: interrupt number to the cpu. The interrupt specifier format depends
+ on the interrupt controller parent.
diff --git a/Documentation/devicetree/bindings/sound/tegra-audio-wm8903.txt b/Documentation/devicetree/bindings/sound/tegra-audio-wm8903.txt
new file mode 100644
index 00000000000..d5b0da8bf1d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tegra-audio-wm8903.txt
@@ -0,0 +1,71 @@
+NVIDIA Tegra audio complex
+
+Required properties:
+- compatible : "nvidia,tegra-audio-wm8903"
+- nvidia,model : The user-visible name of this sound complex.
+- nvidia,audio-routing : A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the WM8903's pins, and the jacks on the board:
+
+ WM8903 pins:
+
+ * IN1L
+ * IN1R
+ * IN2L
+ * IN2R
+ * IN3L
+ * IN3R
+ * DMICDAT
+ * HPOUTL
+ * HPOUTR
+ * LINEOUTL
+ * LINEOUTR
+ * LOP
+ * LON
+ * ROP
+ * RON
+ * MICBIAS
+
+ Board connectors:
+
+ * Headphone Jack
+ * Int Spk
+ * Mic Jack
+
+- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller
+- nvidia,audio-codec : The phandle of the WM8903 audio codec
+
+Optional properties:
+- nvidia,spkr-en-gpios : The GPIO that enables the speakers
+- nvidia,hp-mute-gpios : The GPIO that mutes the headphones
+- nvidia,hp-det-gpios : The GPIO that detect headphones are plugged in
+- nvidia,int-mic-en-gpios : The GPIO that enables the internal microphone
+- nvidia,ext-mic-en-gpios : The GPIO that enables the external microphone
+
+Example:
+
+sound {
+ compatible = "nvidia,tegra-audio-wm8903-harmony",
+ "nvidia,tegra-audio-wm8903"
+ nvidia,model = "tegra-wm8903-harmony";
+
+ nvidia,audio-routing =
+ "Headphone Jack", "HPOUTR",
+ "Headphone Jack", "HPOUTL",
+ "Int Spk", "ROP",
+ "Int Spk", "RON",
+ "Int Spk", "LOP",
+ "Int Spk", "LON",
+ "Mic Jack", "MICBIAS",
+ "IN1L", "Mic Jack";
+
+ nvidia,i2s-controller = <&i2s1>;
+ nvidia,audio-codec = <&wm8903>;
+
+ nvidia,spkr-en-gpios = <&codec 2 0>;
+ nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */
+ nvidia,int-mic-en-gpios = <&gpio 184 0>; /*gpio PX0 */
+ nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */
+};
+
diff --git a/Documentation/devicetree/bindings/sound/tegra20-das.txt b/Documentation/devicetree/bindings/sound/tegra20-das.txt
new file mode 100644
index 00000000000..6de3a7ee4ef
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tegra20-das.txt
@@ -0,0 +1,12 @@
+NVIDIA Tegra 20 DAS (Digital Audio Switch) controller
+
+Required properties:
+- compatible : "nvidia,tegra20-das"
+- reg : Should contain DAS registers location and length
+
+Example:
+
+das@70000c00 {
+ compatible = "nvidia,tegra20-das";
+ reg = <0x70000c00 0x80>;
+};
diff --git a/Documentation/devicetree/bindings/sound/tegra20-i2s.txt b/Documentation/devicetree/bindings/sound/tegra20-i2s.txt
new file mode 100644
index 00000000000..0df2b5c816e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tegra20-i2s.txt
@@ -0,0 +1,17 @@
+NVIDIA Tegra 20 I2S controller
+
+Required properties:
+- compatible : "nvidia,tegra20-i2s"
+- reg : Should contain I2S registers location and length
+- interrupts : Should contain I2S interrupt
+- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
+ request selector for this I2S controller
+
+Example:
+
+i2s@70002800 {
+ compatible = "nvidia,tegra20-i2s";
+ reg = <0x70002800 0x200>;
+ interrupts = < 45 >;
+ nvidia,dma-request-selector = < &apbdma 2 >;
+};
diff --git a/Documentation/devicetree/bindings/sound/wm8903.txt b/Documentation/devicetree/bindings/sound/wm8903.txt
new file mode 100644
index 00000000000..f102cbc4269
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wm8903.txt
@@ -0,0 +1,50 @@
+WM8903 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+ - compatible : "wlf,wm8903"
+
+ - reg : the I2C address of the device.
+
+ - gpio-controller : Indicates this device is a GPIO controller.
+
+ - #gpio-cells : Should be two. The first cell is the pin number and the
+ second cell is used to specify optional parameters (currently unused).
+
+Optional properties:
+
+ - interrupts : The interrupt line the codec is connected to.
+
+ - micdet-cfg : Default register value for R6 (Mic Bias). If absent, the
+ default is 0.
+
+ - micdet-delay : The debounce delay for microphone detection in mS. If
+ absent, the default is 100.
+
+ - gpio-cfg : A list of GPIO configuration register values. The list must
+ be 5 entries long. If absent, no configuration of these registers is
+ performed. If any entry has the value 0xffffffff, that GPIO's
+ configuration will not be modified.
+
+Example:
+
+codec: wm8903@1a {
+ compatible = "wlf,wm8903";
+ reg = <0x1a>;
+ interrupts = < 347 >;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ micdet-cfg = <0>;
+ micdet-delay = <100>;
+ gpio-cfg = <
+ 0x0600 /* DMIC_LR, output */
+ 0x0680 /* DMIC_DAT, input */
+ 0x0000 /* GPIO, output, low */
+ 0x0200 /* Interrupt, output */
+ 0x01a0 /* BCLK, input, active high */
+ >;
+};
diff --git a/Documentation/devicetree/bindings/sound/wm8994.txt b/Documentation/devicetree/bindings/sound/wm8994.txt
new file mode 100644
index 00000000000..7a7eb1e7bda
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wm8994.txt
@@ -0,0 +1,18 @@
+WM1811/WM8994/WM8958 audio CODEC
+
+These devices support both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+ - compatible : "wlf,wm1811", "wlf,wm8994", "wlf,wm8958"
+
+ - reg : the I2C address of the device for I2C, the chip select
+ number for SPI.
+
+Example:
+
+codec: wm8994@1a {
+ compatible = "wlf,wm8994";
+ reg = <0x1a>;
+};
diff --git a/Documentation/devicetree/bindings/usb/tegra-usb.txt b/Documentation/devicetree/bindings/usb/tegra-usb.txt
new file mode 100644
index 00000000000..035d63d5646
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/tegra-usb.txt
@@ -0,0 +1,13 @@
+Tegra SOC USB controllers
+
+The device node for a USB controller that is part of a Tegra
+SOC is as described in the document "Open Firmware Recommended
+Practice : Universal Serial Bus" with the following modifications
+and additions :
+
+Required properties :
+ - compatible : Should be "nvidia,tegra20-ehci" for USB controllers
+ used in host mode.
+ - phy_type : Should be one of "ulpi" or "utmi".
+ - nvidia,vbus-gpio : If present, specifies a gpio that needs to be
+ activated for the bus to be powered.
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index e8552782b44..ecc6a6cd26c 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -8,7 +8,9 @@ amcc Applied Micro Circuits Corporation (APM, formally AMCC)
apm Applied Micro Circuits Corporation (APM)
arm ARM Ltd.
atmel Atmel Corporation
+cavium Cavium, Inc.
chrp Common Hardware Reference Platform
+cortina Cortina Systems, Inc.
dallas Maxim Integrated Products (formerly Dallas Semiconductor)
denx Denx Software Engineering
epson Seiko Epson Corp.
@@ -32,9 +34,13 @@ powervr Imagination Technologies
qcom Qualcomm, Inc.
ramtron Ramtron International
samsung Samsung Semiconductor
+sbs Smart Battery System
schindler Schindler
+sil Silicon Image
simtek
sirf SiRF Technology, Inc.
+st STMicroelectronics
stericsson ST-Ericsson
ti Texas Instruments
+wlf Wolfson Microelectronics
xlnx Xilinx