Merge branch 'master' into for-next

Fast-forward merge with Linus to be able to merge patches
based on more recent version of the tree.

15 files changed, 229 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/arm/arm-boards b/Documentation/devicetree/bindings/arm/arm-boards
new file mode 100644
index 000000000000..91f26148af79
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/arm-boards
@@ -0,0 +1,20 @@
+ARM Versatile Application and Platform Baseboards
+-------------------------------------------------
+ARM's development hardware platform with connectors for customizable
+core tiles.  The hardware configuration of the Versatile boards is
+highly customizable.
+
+Required properties (in root node):
+	compatible = "arm,versatile-ab";  /* Application baseboard */
+	compatible = "arm,versatile-pb";  /* Platform baseboard */
+
+Interrupt controllers:
+- VIC required properties:
+	compatible = "arm,versatile-vic";
+	interrupt-controller;
+	#interrupt-cells = <1>;
+
+- SIC required properties:
+	compatible = "arm,versatile-sic";
+	interrupt-controller;
+	#interrupt-cells = <1>;
diff --git a/Documentation/devicetree/bindings/arm/sirf.txt b/Documentation/devicetree/bindings/arm/sirf.txt
new file mode 100644
index 000000000000..6b07f65b32de
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/sirf.txt
@@ -0,0 +1,3 @@
+prima2 "cb" evalutation board
+Required root node properties:
+    - compatible = "sirf,prima2-cb", "sirf,prima2";
diff --git a/Documentation/devicetree/bindings/arm/xilinx.txt b/Documentation/devicetree/bindings/arm/xilinx.txt
new file mode 100644
index 000000000000..6f1ed830b4f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/xilinx.txt
@@ -0,0 +1,7 @@
+Xilinx Zynq EP107 Emulation Platform board
+
+This board is an emulation platform for the Zynq product which is
+based on an ARM Cortex A9 processor.
+
+Required root node properties:
+    - compatible = "xlnx,zynq-ep107";
diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt
new file mode 100644
index 000000000000..d1e3f443e205
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt
@@ -0,0 +1,17 @@
+* Freescale Smart Direct Memory Access (SDMA) Controller for i.MX
+
+Required properties:
+- compatible : Should be "fsl,<chip>-sdma"
+- reg : Should contain SDMA registers location and length
+- interrupts : Should contain SDMA interrupt
+- fsl,sdma-ram-script-name : Should contain the full path of SDMA RAM
+  scripts firmware
+
+Examples:
+
+sdma@83fb0000 {
+	compatible = "fsl,imx51-sdma", "fsl,imx35-sdma";
+	reg = <0x83fb0000 0x4000>;
+	interrupts = <6>;
+	fsl,sdma-ram-script-name = "sdma-imx51.bin";
+};
diff --git a/Documentation/devicetree/bindings/gpio/gpio_keys.txt b/Documentation/devicetree/bindings/gpio/gpio_keys.txt
new file mode 100644
index 000000000000..5c2c02140a62
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio_keys.txt
@@ -0,0 +1,36 @@
+Device-Tree bindings for input/gpio_keys.c keyboard driver
+
+Required properties:
+	- compatible = "gpio-keys";
+
+Optional properties:
+	- autorepeat: Boolean, Enable auto repeat feature of Linux input
+	  subsystem.
+
+Each button (key) is represented as a sub-node of "gpio-keys":
+Subnode properties:
+
+	- gpios: OF device-tree gpio specification.
+	- label: Descriptive name of the key.
+	- linux,code: Keycode to emit.
+
+Optional subnode-properties:
+	- linux,input-type: Specify event type this button/key generates.
+	  If not specified defaults to <1> == EV_KEY.
+	- debounce-interval: Debouncing interval time in milliseconds.
+	  If not specified defaults to 5.
+	- gpio-key,wakeup: Boolean, button can wake-up the system.
+
+Example nodes:
+
+	gpio_keys {
+			compatible = "gpio-keys";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			autorepeat;
+			button@21 {
+				label = "GPIO Key UP";
+				linux,code = <103>;
+				gpios = <&gpio1 0 1>;
+			};
+			...
diff --git a/Documentation/devicetree/bindings/i2c/arm-versatile.txt b/Documentation/devicetree/bindings/i2c/arm-versatile.txt
new file mode 100644
index 000000000000..361d31c51b6f
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/arm-versatile.txt
@@ -0,0 +1,10 @@
+i2c Controller on ARM Versatile platform:
+
+Required properties:
+- compatible : Must be "arm,versatile-i2c";
+- reg
+- #address-cells = <1>;
+- #size-cells = <0>;
+
+Optional properties:
+- Child nodes conforming to i2c bus binding
diff --git a/Documentation/devicetree/bindings/input/fsl-mma8450.txt b/Documentation/devicetree/bindings/input/fsl-mma8450.txt
new file mode 100644
index 000000000000..a00c94ccbdee
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/fsl-mma8450.txt
@@ -0,0 +1,11 @@
+* Freescale MMA8450 3-Axis Accelerometer
+
+Required properties:
+- compatible : "fsl,mma8450".
+
+Example:
+
+accelerometer: mma8450@1c {
+	compatible = "fsl,mma8450";
+	reg = <0x1c>;
+};
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
new file mode 100644
index 000000000000..ab22fe6e73ab
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
@@ -0,0 +1,34 @@
+* Freescale Enhanced Secure Digital Host Controller (eSDHC) for i.MX
+
+The Enhanced Secure Digital Host Controller on Freescale i.MX family
+provides an interface for MMC, SD, and SDIO types of memory cards.
+
+Required properties:
+- compatible : Should be "fsl,<chip>-esdhc"
+- reg : Should contain eSDHC registers location and length
+- interrupts : Should contain eSDHC interrupt
+
+Optional properties:
+- fsl,card-wired : Indicate the card is wired to host permanently
+- fsl,cd-internal : Indicate to use controller internal card detection
+- fsl,wp-internal : Indicate to use controller internal write protection
+- cd-gpios : Specify GPIOs for card detection
+- wp-gpios : Specify GPIOs for write protection
+
+Examples:
+
+esdhc@70004000 {
+	compatible = "fsl,imx51-esdhc";
+	reg = <0x70004000 0x4000>;
+	interrupts = <1>;
+	fsl,cd-internal;
+	fsl,wp-internal;
+};
+
+esdhc@70008000 {
+	compatible = "fsl,imx51-esdhc";
+	reg = <0x70008000 0x4000>;
+	interrupts = <2>;
+	cd-gpios = <&gpio0 6 0>; /* GPIO1_6 */
+	wp-gpios = <&gpio0 5 0>; /* GPIO1_5 */
+};
diff --git a/Documentation/devicetree/bindings/mtd/arm-versatile.txt b/Documentation/devicetree/bindings/mtd/arm-versatile.txt
new file mode 100644
index 000000000000..476845db94d0
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/arm-versatile.txt
@@ -0,0 +1,8 @@
+Flash device on ARM Versatile board
+
+Required properties:
+- compatible : must be "arm,versatile-flash";
+- bank-width : width in bytes of flash interface.
+
+Optional properties:
+- Subnode partition map from mtd flash binding
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
new file mode 100644
index 000000000000..de439517dff0
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -0,0 +1,24 @@
+* Freescale Fast Ethernet Controller (FEC)
+
+Required properties:
+- compatible : Should be "fsl,<soc>-fec"
+- reg : Address and length of the register set for the device
+- interrupts : Should contain fec interrupt
+- phy-mode : String, operation mode of the PHY interface.
+  Supported values are: "mii", "gmii", "sgmii", "tbi", "rmii",
+  "rgmii", "rgmii-id", "rgmii-rxid", "rgmii-txid", "rtbi", "smii".
+- phy-reset-gpios : Should specify the gpio for phy reset
+
+Optional properties:
+- local-mac-address : 6 bytes, mac address
+
+Example:
+
+fec@83fec000 {
+	compatible = "fsl,imx51-fec", "fsl,imx27-fec";
+	reg = <0x83fec000 0x4000>;
+	interrupts = <87>;
+	phy-mode = "mii";
+	phy-reset-gpios = <&gpio1 14 0>; /* GPIO2_14 */
+	local-mac-address = [00 04 9F 01 1B B9];
+};
diff --git a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt
new file mode 100644
index 000000000000..953049b4248a
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt
@@ -0,0 +1,10 @@
+SMSC LAN91c111 Ethernet mac
+
+Required properties:
+- compatible = "smsc,lan91c111";
+- reg : physical address and size of registers
+- interrupts : interrupt connection
+
+Optional properties:
+- phy-device : phandle to Ethernet phy
+- local-mac-address : Ethernet mac address to use
diff --git a/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt b/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
new file mode 100644
index 000000000000..a2891ceb6344
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/olpc-xo1-rtc.txt
@@ -0,0 +1,5 @@
+OLPC XO-1 RTC
+~~~~~~~~~~~~~
+
+Required properties:
+ - compatible : "olpc,xo1-rtc"
diff --git a/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt b/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
new file mode 100644
index 000000000000..a9c0406280e8
--- /dev/null
+++ b/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
@@ -0,0 +1,19 @@
+* Freescale i.MX Universal Asynchronous Receiver/Transmitter (UART)
+
+Required properties:
+- compatible : Should be "fsl,<soc>-uart"
+- reg : Address and length of the register set for the device
+- interrupts : Should contain uart interrupt
+
+Optional properties:
+- fsl,uart-has-rtscts : Indicate the uart has rts and cts
+- fsl,irda-mode : Indicate the uart supports irda mode
+
+Example:
+
+uart@73fbc000 {
+	compatible = "fsl,imx51-uart", "fsl,imx21-uart";
+	reg = <0x73fbc000 0x4000>;
+	interrupts = <31>;
+	fsl,uart-has-rtscts;
+};
diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt b/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt
new file mode 100644
index 000000000000..2144af1a5264
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/fsl-imx-wdt.txt
@@ -0,0 +1,14 @@
+* Freescale i.MX Watchdog Timer (WDT) Controller
+
+Required properties:
+- compatible : Should be "fsl,<soc>-wdt"
+- reg : Should contain WDT registers location and length
+- interrupts : Should contain WDT interrupt
+
+Examples:
+
+wdt@73f98000 {
+	compatible = "fsl,imx51-wdt", "fsl,imx21-wdt";
+	reg = <0x73f98000 0x4000>;
+	interrupts = <58>;
+};
diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt b/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt
new file mode 100644
index 000000000000..79ead8263ae4
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt
@@ -0,0 +1,11 @@
+* Samsung's Watchdog Timer Controller
+
+The Samsung's Watchdog controller is used for resuming system operation
+after a preset amount of time during which the WDT reset event has not
+occured.
+
+Required properties:
+- compatible : should be "samsung,s3c2410-wdt"
+- reg : base physical address of the controller and length of memory mapped
+	region.
+- interrupts : interrupt number to the cpu.