ARM: dts: exynos: Add Security SubSystem node to Exynos4

Add Security SubSystem (SSS) node to Exynos4 which provides hardware
acceleration of AES operations.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>

diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index c679b3cc3c488d3dcb33a1533404f43f53f8d71c..39000f9c6b86ef04055d9dafdf9c8cf05837b4a3 100644 (file)
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -969,6 +969,15 @@
                #iommu-cells = <0>;
        };
 
+       sss: sss@10830000 {
+               compatible = "samsung,exynos4210-secss";
+               reg = <0x10830000 0x300>;
+               interrupts = <0 112 0>;
+               clocks = <&clock CLK_SSS>;
+               clock-names = "secss";
+               status = "disabled";
+       };
+
        prng: rng@10830400 {
                compatible = "samsung,exynos4-rng";
                reg = <0x10830400 0x200>;