[PATCH] ARM: samsung: add exynos-chipid binding information

[Pankaj Dubey]

Exynos SoC's DT files are using Chipid device nodes, but it's binding
information is missing. This patch adds exynos-chipid binding information.

Signed-off-by: Pankaj Dubey <pankaj.dubey at samsung.com>
---
 .../bindings/arm/samsung/exynos-chipid.txt         |   12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/samsung/exynos-chipid.txt

diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.txt
new file mode 100644
index 0000000..85c5dfd
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.txt
@@ -0,0 +1,12 @@
+SAMSUNG Exynos SoCs Chipid driver.
+
+Required properties:
+- compatible : Should at least contain "samsung,exynos4210-chipid".
+
+- reg: offset and length of the register set
+
+Example:
+	chipid at 10000000 {
+		compatible = "samsung,exynos4210-chipid";
+		reg = <0x10000000 0x100>;
+	};
-- 
1.7.9.5