On Tue, Jan 18, 2022 at 06:09:04PM +0100, Geert Uytterhoeven wrote:
> Add a device node for the RCLK Watchdog Timer (RWDT) on the Renesas
> R-Car S4-8 (R8A779F0) SoC.
>
> Extracted from a larger patch in the BSP by LUU HOAI.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> Reviewed-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Acked-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/r8a779f0.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
> index 5426532d10e2a472..0ac8c345558efc17 100644
> --- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
> @@ -59,6 +59,16 @@ soc: soc {
> #size-cells = <2>;
> ranges;
>
> + rwdt: watchdog@e6020000 {
> + compatible = "renesas,r8a779f0-wdt",
> + "renesas,rcar-gen4-wdt";
> + reg = <0 0xe6020000 0 0x0c>;
> + clocks = <&cpg CPG_MOD 907>;
> + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
> + resets = <&cpg 907>;
> + status = "disabled";
> + };
> +
> cpg: clock-controller@e6150000 {
> compatible = "renesas,r8a779f0-cpg-mssr";
> reg = <0 0xe6150000 0 0x4000>;
