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-rw-r--r--Documentation/devicetree/bindings/arm/samsung/sysreg.txt11
1 files changed, 9 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/arm/samsung/sysreg.txt b/Documentation/devicetree/bindings/arm/samsung/sysreg.txt
index 0ab3251a6ec2..4fced6e9d5e4 100644
--- a/Documentation/devicetree/bindings/arm/samsung/sysreg.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/sysreg.txt
@@ -1,8 +1,10 @@
SAMSUNG S5P/Exynos SoC series System Registers (SYSREG)
Properties:
- - compatible : should contain "samsung,<chip name>-sysreg", "syscon";
- For Exynos4 SoC series it should be "samsung,exynos4-sysreg", "syscon";
+ - compatible : should contain two values. First value must be one from following list:
+ - "samsung,exynos4-sysreg" - for Exynos4 based SoCs,
+ - "samsung,exynos5-sysreg" - for Exynos5 based SoCs.
+ second value must be always "syscon".
- reg : offset and length of the register set.
Example:
@@ -10,3 +12,8 @@ Example:
compatible = "samsung,exynos4-sysreg", "syscon";
reg = <0x10010000 0x400>;
};
+
+ syscon@10050000 {
+ compatible = "samsung,exynos5-sysreg", "syscon";
+ reg = <0x10050000 0x5000>;
+ };