[PATCH v2 1/6] arm64: dts: rockchip: add RK3576 RNG node

[Kever Yang]

On 2025/7/12 06:21, Jonas Karlman wrote:
> From: Nicolas Frattaroli <nicolas.frattaroli at collabora.com>
>
> The RK3576 has a hardware random number generator IP built into the SoC.
>
> Add it to the SoC's .dtsi, now that there's a binding and driver for it.
>
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli at collabora.com>
> Link: https://lore.kernel.org/r/20250430-rk3576-hwrng-v1-3-480c15b5843e@collabora.com
> Signed-off-by: Heiko Stuebner <heiko at sntech.de>
>
> [ upstream commit: 5268f3b5d29887480011b44567bcbf0d422cda94 ]
>
> (cherry picked from commit 25cfcb091747900639f2b5df297d26b3a6ca3989)
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
> v2: New patch
> ---
>   dts/upstream/src/arm64/rockchip/rk3576.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)
>
> diff --git a/dts/upstream/src/arm64/rockchip/rk3576.dtsi b/dts/upstream/src/arm64/rockchip/rk3576.dtsi
> index ebb5fc8bb8b1..50332ec6e0de 100644
> --- a/dts/upstream/src/arm64/rockchip/rk3576.dtsi
> +++ b/dts/upstream/src/arm64/rockchip/rk3576.dtsi
> @@ -1419,6 +1419,14 @@
>   			status = "disabled";
>   		};
>   
> +		rng: rng at 2a410000 {
> +			compatible = "rockchip,rk3576-rng";
> +			reg = <0x0 0x2a410000 0x0 0x200>;
> +			clocks = <&cru HCLK_TRNG_NS>;
> +			interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
> +			resets = <&cru SRST_H_TRNG_NS>;
> +		};
> +
>   		otp: otp at 2a580000 {
>   			compatible = "rockchip,rk3576-otp";
>   			reg = <0x0 0x2a580000 0x0 0x400>;