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Signed-off-by: Łukasz Stelmach --- Changes since v1: - Use "rng" as the node-name for all RNG regardles of their type. - Introduce "samsung,exynos5250-prng" compatible (binding documentation will follow). 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 7da4a4285b24..33f929c1dda9 100644 --- a/arch/arm/boot/dts/exynos5.dtsi +++ b/arch/arm/boot/dts/exynos5.dtsi @@ -210,5 +210,10 @@ reg = <0x10830000 0x300>; interrupts = ; }; + + prng: rng@10830400 { + compatible = "samsung,exynos5250-prng"; + reg = <0x10830400 0x200>; + }; }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 8032d7e567fc..51aa83ba8c87 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -1036,6 +1036,11 @@ pinctrl-0 = <&i2c3_bus>; }; +&prng { + clocks = <&clock CLK_SSS>; + clock-names = "secss"; +}; + &pwm { clocks = <&clock CLK_PWM>; clock-names = "timers"; diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi index 7eab4bc07cec..1604cb1b837d 100644 --- a/arch/arm/boot/dts/exynos5410.dtsi +++ b/arch/arm/boot/dts/exynos5410.dtsi @@ -325,6 +325,11 @@ clock-names = "fin_pll", "mct"; }; +&prng { + clocks = <&clock CLK_SSS>; + clock-names = "secss"; +}; + &pwm { clocks = <&clock CLK_PWM>; clock-names = "timers"; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 02d2f898efa6..31c77ea9123d 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -1409,6 +1409,11 @@ clock-names = "fin_pll", "mct"; }; +&prng { + clocks = <&clock CLK_SSS>; + clock-names = "secss"; +}; + &pwm { clocks = <&clock CLK_PWM>; clock-names = "timers";