Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC device tree conversions from Arnd Bergmann:
 "These are device tree conversions for a number of platforms, with the
  intention of turning code from board files into device tree
  descriptions.  Notable changes are:

   - davinci bindings for pinctrl, MTD, RTC, watchdog and i2c

   - nomadik bindings for all devices, removing the board files

   - bcm2835 bindings for mmc and i2c

   - tegra bindings for hdmi, keyboard, audio, as well as some updates

   - at91 bindings for hardware ecc and for devices on RM9200

   - mxs bindings for cfa100xx

   - sunxi support for Miniand Hackberry board"

* tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (72 commits)
  Revert "sunxi: a10-cubieboard: Add user LEDs to the device tree"
  Revert "sunxi: a13-olinuxino: Add user LED to the device tree"
  clk: tegra: initialise parent of uart clocks
  ARM: tegra: remove clock-frequency properties from serial nodes
  clk: tegra: fix driver to match DT binding
  clk: tegra: local arrays should be static
  clk: tegra: Add missing spinlock for hclk and pclk
  clk: tegra: Implement locking for super clock
  clk: tegra: fix wrong clock index between se to sata_cold
  sunxi: a13-olinuxino: Add user LED to the device tree
  ARM: davinci: da850 DT: add support for machine reboot
  ARM: davinci: da850: add wdt DT node
  ARM: davinci: da850: add DT node for I2C0
  ARM: at91: at91sam9n12: add DT parameters to enable PMECC
  ARM: at91: at91sam9x5: add DT parameters to enable PMECC
  ARM: at91: add EMAC bindings to RM9200 DT
  ARM: at91: add SSC bindings to RM9200 DT
  ARM: at91: add MMC bindings to RM9200 DT
  ARM: at91: Animeo IP: enable watchdog support
  ARM: nomadik: fix OF compilation regression
  ...

3 files changed, 54 insertions, 7 deletions

diff --git a/Documentation/devicetree/bindings/arm/ste-nomadik.txt b/Documentation/devicetree/bindings/arm/ste-nomadik.txt
new file mode 100644
index 000000000000..19bca04b81c9
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/ste-nomadik.txt
@@ -0,0 +1,27 @@
+ST-Ericsson Nomadik Device Tree Bindings
+
+For various board the "board" node may contain specific properties
+that pertain to this particular board, such as board-specific GPIOs.
+
+Boards with the Nomadik SoC include:
+
+S8815 "MiniKit" manufactured by Calao Systems:
+
+Required root node property:
+
+compatible="calaosystems,usb-s8815";
+
+Required node: usb-s8815
+
+Example:
+
+usb-s8815 {
+		ethernet-gpio {
+			gpios = <&gpio3 19 0x1>;
+			interrupts = <19 0x1>;
+			interrupt-parent = <&gpio3>;
+		};
+		mmcsd-gpio {
+			gpios = <&gpio3 16 0x1>;
+		};
+};
diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
index 6e69d2e5e766..ed9c85334436 100644
--- a/Documentation/devicetree/bindings/arm/tegra.txt
+++ b/Documentation/devicetree/bindings/arm/tegra.txt
@@ -1,14 +1,34 @@
 NVIDIA Tegra device tree bindings
 -------------------------------------------
 
-Boards with the tegra20 SoC shall have the following properties:
+SoCs
+-------------------------------------------
 
-Required root node property:
+Each device tree must specify which Tegra SoC it uses, using one of the
+following compatible values:
 
-compatible = "nvidia,tegra20";
+  nvidia,tegra20
+  nvidia,tegra30
 
-Boards with the tegra30 SoC shall have the following properties:
+Boards
+-------------------------------------------
 
-Required root node property:
+Each device tree must specify which one or more of the following
+board-specific compatible values:
 
-compatible = "nvidia,tegra30";
+  ad,medcom-wide
+  ad,plutux
+  ad,tamonten
+  ad,tec
+  compal,paz00
+  compulab,trimslice
+  nvidia,beaver
+  nvidia,cardhu
+  nvidia,cardhu-a02
+  nvidia,cardhu-a04
+  nvidia,harmony
+  nvidia,seaboard
+  nvidia,ventana
+  nvidia,whistler
+  toradex,colibri_t20-512
+  toradex,iris
diff --git a/Documentation/devicetree/bindings/mtd/fsmc-nand.txt b/Documentation/devicetree/bindings/mtd/fsmc-nand.txt
index e3ea32e7de3e..2240ac09f6ba 100644
--- a/Documentation/devicetree/bindings/mtd/fsmc-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/fsmc-nand.txt
@@ -1,7 +1,7 @@
 * FSMC NAND
 
 Required properties:
-- compatible : "st,spear600-fsmc-nand"
+- compatible : "st,spear600-fsmc-nand", "stericsson,fsmc-nand"
 - reg : Address range of the mtd chip
 - reg-names: Should contain the reg names "fsmc_regs", "nand_data", "nand_addr" and "nand_cmd"