[PATCH] arm64: dts: broadcom: bcm2712: Enable RNG

Stefan Wahren wahrenst at gmx.net
Wed Sep 24 03:47:51 PDT 2025


Hi Peter,

Am 24.09.25 um 11:01 schrieb Peter Robinson:
> The RNG is the same IP as in the bcm2711 so add the
> device tree block to enable the device.
>
> Signed-off-by: Peter Robinson <pbrobinson at gmail.com>
> ---
>   arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 6 ++++++
>   1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
> index 4cd51d80d40d0..6976a88c262f4 100644
> --- a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
> +++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
> @@ -226,6 +226,12 @@ system_timer: timer at 7c003000 {
>   			clock-frequency = <1000000>;
>   		};
>   
> +		random: rng at 7d208000 {
> +			compatible = "brcm,bcm2711-rng200";
> +			reg = <0x7d208000 0x28>;
> +			status = "okay";
> +		};
thank you for the patch. I know the order is already messed up, but 
could you please try to add it after uart10?
> +
>   		mailbox: mailbox at 7c013880 {
>   			compatible = "brcm,bcm2835-mbox";
>   			reg = <0x7c013880 0x40>;




More information about the linux-arm-kernel mailing list