On Tue, Jul 30, 2024 at 10:11 AM Daniel Golle <daniel@xxxxxxxxxxxxxx> wrote:
>
> From: Aurelien Jarno <aurelien@xxxxxxxxxxx>
>
> Include the just added Rockchip RNG driver for RK356x SoCs and
> enable it on RK3568.
>
> Signed-off-by: Aurelien Jarno <aurelien@xxxxxxxxxxx>
> Signed-off-by: Daniel Golle <daniel@xxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/rockchip/rk3568.dtsi | 4 ++++
> arch/arm64/boot/dts/rockchip/rk356x.dtsi | 10 ++++++++++
> 2 files changed, 14 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
> index f1be76a54ceb0..2a6ca20e607fd 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
> @@ -257,6 +257,10 @@ power-domain@RK3568_PD_PIPE {
> };
> };
>
> +&rng {
> + status = "okay";
> +};
> +
> &usb_host0_xhci {
> phys = <&usb2phy0_otg>, <&combphy0 PHY_TYPE_USB3>;
> phy-names = "usb2-phy", "usb3-phy";
> diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
> index 4690be841a1cd..d160a23fd4959 100644
> --- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
> @@ -1113,6 +1113,16 @@ sdhci: mmc@fe310000 {
> status = "disabled";
> };
>
> + rng: rng@fe388000 {
> + compatible = "rockchip,rk3568-rng";
> + reg = <0x0 0xfe388000 0x0 0x4000>;
> + clocks = <&cru CLK_TRNG_NS>, <&cru HCLK_TRNG_NS>;
> + clock-names = "core", "ahb";
> + resets = <&cru SRST_TRNG_NS>;
> + reset-names = "reset";
This adds a new warning:
rng@fe388000: 'reset-names' does not match any of the regexes: 'pinctrl-[0-9]+'
