Re: [PATCH 4/5] arm64: dts: renesas: r8a779f0: Add RWDT node

[Guenter Roeck <linux@roeck-us.net>]

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@glider.be>
> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Acked-by: Guenter Roeck <linux@roeck-us.net>

> ---
>  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>;