[PATCH v3 3/3] arch/arm64: dts: meson-s4: add hwrng node

neil.armstrong at linaro.org neil.armstrong at linaro.org
Mon Sep 11 03:33:35 PDT 2023


On 11/09/2023 12:11, Alexey Romanov wrote:
> From: Alexey Romanov <avromanov at sberdevices.ru>
> 
> Using this node, we can obtain random numbers via
> hardware random number generator.
> 
> Signed-off-by: Alexey Romanov <avromanov at sberdevices.ru>
> ---
>   arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> index f24460186d3d..b3a1ecf36467 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> @@ -133,6 +133,11 @@ reset: reset-controller at 2000 {
>   				reg = <0x0 0x2000 0x0 0x98>;
>   				#reset-cells = <1>;
>   			};
> +
> +			hwrng: rng at 440788 {
> +				compatible = "amlogic,meson-s4-rng";
> +				reg = <0x0 0x440788 0x0 0x0c>;
> +			};
>   		};
>   	};
>   };

Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>



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