From: Feng Kan <fkan@apm.com>
Date: Fri, 14 Nov 2014 00:19:56 +0000 (-0800)
Subject: Documentation: arm64: add SCU dts binding documentation to linux kernel
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=c5251136031e615aafd5b36589a2729ca6589612;p=deliverable%2Flinux.git

Documentation: arm64: add SCU dts binding documentation to linux kernel

This add documentation for the SCU system clock unit device tree binding
to the kernel.

Signed-off-by: Feng Kan <fkan@apm.com>
---

diff --git a/Documentation/devicetree/bindings/arm/apm/scu.txt b/Documentation/devicetree/bindings/arm/apm/scu.txt
new file mode 100644
index 000000000000..b45be06625fd
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/apm/scu.txt
@@ -0,0 +1,17 @@
+APM X-GENE SoC series SCU Registers
+
+This system clock unit contain various register that control block resets,
+clock enable/disables, clock divisors and other deepsleep registers.
+
+Properties:
+ - compatible : should contain two values. First value must be:
+		   - "apm,xgene-scu"
+		second value must be always "syscon".
+
+ - reg : offset and length of the register set.
+
+Example :
+	scu: system-clk-controller@17000000 {
+		compatible = "apm,xgene-scu","syscon";
+		reg = <0x0 0x17000000 0x0 0x400>;
+	};