[PATCH v3 3/3] ARM: dts: exynos: Add nodes for True Random Number Generator

[Łukasz Stelmach]

Add nodes for the True Random Number Generator found in Samsung Exynos
5250+ SoCs.

Signed-off-by: Łukasz Stelmach <l.stelm...@samsung.com>
---
 arch/arm/boot/dts/exynos5.dtsi    | 5 +++++
 arch/arm/boot/dts/exynos5250.dtsi | 5 +++++
 arch/arm/boot/dts/exynos5410.dtsi | 5 +++++
 arch/arm/boot/dts/exynos5420.dtsi | 5 +++++
 4 files changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index 33f929c1dda9..e0c91ff4442c 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -215,5 +215,10 @@
                      compatible = "samsung,exynos5250-prng";
                      reg = <0x10830400 0x200>;
                };
+
+               trng: rng@10830600 {
+                     compatible = "samsung,exynos5250-trng";
+                     reg = <0x10830600 0x100>;
+               };
        };
 };
diff --git a/arch/arm/boot/dts/exynos5250.dtsi 
b/arch/arm/boot/dts/exynos5250.dtsi
index 51aa83ba8c87..38627e8164a0 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -1086,4 +1086,9 @@
        clock-names = "secss";
 };
 
+&trng {
+       clocks = <&clock CLK_SSS>;
+       clock-names = "secss";
+};
+
 #include "exynos5250-pinctrl.dtsi"
diff --git a/arch/arm/boot/dts/exynos5410.dtsi 
b/arch/arm/boot/dts/exynos5410.dtsi
index 1604cb1b837d..aa8b14eda662 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -384,6 +384,11 @@
                  3 0 0x07000000 0x20000>;
 };
 
+&trng {
+       clocks = <&clock CLK_SSS>;
+       clock-names = "secss";
+};
+
 &usbdrd3_0 {
        clocks = <&clock CLK_USBD300>;
        clock-names = "usbdrd30";
diff --git a/arch/arm/boot/dts/exynos5420.dtsi 
b/arch/arm/boot/dts/exynos5420.dtsi
index 31c77ea9123d..6c8cec9d564a 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -1459,6 +1459,11 @@
        clock-names = "secss";
 };
 
+&trng {
+       clocks = <&clock CLK_SSS>;
+       clock-names = "secss";
+};
+
 &usbdrd3_0 {
        clocks = <&clock CLK_USBD300>;
        clock-names = "usbdrd30";
-- 
2.11.0