ARM: dts: Add PRNG module for exynos4

Add Pseudo Random Number Generator (PRNG) node of Security Sub System
(SSS) to Exynos 4 DTSI.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 3184e10..a6b9913 100644 (file)
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -954,4 +954,12 @@
                power-domains = <&pd_lcd0>;
                #iommu-cells = <0>;
        };
+
+       prng: rng@10830400 {
+               compatible = "samsung,exynos4-rng";
+               reg = <0x10830400 0x200>;
+               clocks = <&clock CLK_SSS>;
+               clock-names = "secss";
+               status = "disabled";
+       };
 };