5 files changed, 88 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/arm/atmel-aic.txt b/Documentation/devicetree/bindings/arm/atmel-aic.txt
index 19078bf5cca8..ad031211b5b8 100644
--- a/Documentation/devicetree/bindings/arm/atmel-aic.txt
+++ b/Documentation/devicetree/bindings/arm/atmel-aic.txt
@@ -4,7 +4,7 @@ Required properties:
 - compatible: Should be "atmel,<chip>-aic"
 - interrupt-controller: Identifies the node as an interrupt controller.
 - interrupt-parent: For single AIC system, it is an empty property.
-- #interrupt-cells: The number of cells to define the interrupts. It sould be 3.
+- #interrupt-cells: The number of cells to define the interrupts. It should be 3.
   The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet).
   The second cell is used to specify flags:
     bits[3:0] trigger type and level flags:
diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/arm/gic.txt
index 62eb8df1e08d..3dfb0c0384f5 100644
--- a/Documentation/devicetree/bindings/arm/gic.txt
+++ b/Documentation/devicetree/bindings/arm/gic.txt
@@ -42,7 +42,7 @@ Main node required properties:
 
 Optional
 - interrupts	: Interrupt source of the parent interrupt controller on
-  secondary GICs, or VGIC maintainance interrupt on primary GIC (see
+  secondary GICs, or VGIC maintenance interrupt on primary GIC (see
   below).
 
 - cpu-offset	: per-cpu offset within the distributor and cpu interface
@@ -74,7 +74,7 @@ Required properties:
   virtual interface control register base and size. The 2nd additional
   region is the GIC virtual cpu interface register base and size.
 
-- interrupts : VGIC maintainance interrupt.
+- interrupts : VGIC maintenance interrupt.
 
 Example:
 
diff --git a/Documentation/devicetree/bindings/arm/kirkwood.txt b/Documentation/devicetree/bindings/arm/kirkwood.txt
new file mode 100644
index 000000000000..98cce9a653eb
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/kirkwood.txt
@@ -0,0 +1,27 @@
+Marvell Kirkwood Platforms Device Tree Bindings
+-----------------------------------------------
+
+Boards with a SoC of the Marvell Kirkwood
+shall have the following property:
+
+Required root node property:
+
+compatible: must contain "marvell,kirkwood";
+
+In order to support the kirkwood cpufreq driver, there must be a node
+cpus/cpu@0 with three clocks, "cpu_clk", "ddrclk" and "powersave",
+where the "powersave" clock is a gating clock used to switch the CPU
+between the "cpu_clk" and the "ddrclk".
+
+Example:
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+		      device_type = "cpu";
+		      compatible = "marvell,sheeva-88SV131";
+		      clocks = <&core_clk 1>, <&core_clk 3>, <&gate_clk 11>;
+		      clock-names = "cpu_clk", "ddrclk", "powersave";
+		};
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index d0051a750587..f8288ea1b530 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -39,16 +39,16 @@ Boards:
 - OMAP3 Tobi with Overo : Commercial expansion board with daughter board
   compatible = "ti,omap3-tobi", "ti,omap3-overo", "ti,omap3"
 
-- OMAP4 SDP : Software Developement Board
+- OMAP4 SDP : Software Development Board
   compatible = "ti,omap4-sdp", "ti,omap4430"
 
 - OMAP4 PandaBoard : Low cost community board
   compatible = "ti,omap4-panda", "ti,omap4430"
 
-- OMAP3 EVM : Software Developement Board for OMAP35x, AM/DM37x
+- OMAP3 EVM : Software Development Board for OMAP35x, AM/DM37x
   compatible = "ti,omap3-evm", "ti,omap3"
 
-- AM335X EVM : Software Developement Board for AM335x
+- AM335X EVM : Software Development Board for AM335x
   compatible = "ti,am335x-evm", "ti,am33xx", "ti,omap3"
 
 - AM335X Bone : Low cost community board
diff --git a/Documentation/devicetree/bindings/arm/psci.txt b/Documentation/devicetree/bindings/arm/psci.txt
new file mode 100644
index 000000000000..433afe9cb590
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/psci.txt
@@ -0,0 +1,55 @@
+* Power State Coordination Interface (PSCI)
+
+Firmware implementing the PSCI functions described in ARM document number
+ARM DEN 0022A ("Power State Coordination Interface System Software on ARM
+processors") can be used by Linux to initiate various CPU-centric power
+operations.
+
+Issue A of the specification describes functions for CPU suspend, hotplug
+and migration of secure software.
+
+Functions are invoked by trapping to the privilege level of the PSCI
+firmware (specified as part of the binding below) and passing arguments
+in a manner similar to that specified by AAPCS:
+
+	 r0		=> 32-bit Function ID / return value
+	{r1 - r3}	=> Parameters
+
+Note that the immediate field of the trapping instruction must be set
+to #0.
+
+
+Main node required properties:
+
+ - compatible    : Must be "arm,psci"
+
+ - method        : The method of calling the PSCI firmware. Permitted
+                   values are:
+
+                   "smc" : SMC #0, with the register assignments specified
+		           in this binding.
+
+                   "hvc" : HVC #0, with the register assignments specified
+		           in this binding.
+
+Main node optional properties:
+
+ - cpu_suspend   : Function ID for CPU_SUSPEND operation
+
+ - cpu_off       : Function ID for CPU_OFF operation
+
+ - cpu_on        : Function ID for CPU_ON operation
+
+ - migrate       : Function ID for MIGRATE operation
+
+
+Example:
+
+	psci {
+		compatible	= "arm,psci";
+		method		= "smc";
+		cpu_suspend	= <0x95c10000>;
+		cpu_off		= <0x95c10001>;
+		cpu_on		= <0x95c10002>;
+		migrate		= <0x95c10003>;
+	};