Re: [PATCH v2 2/6] arm64: dts: renesas: r8a779g0: Add family fallback for CSISP IP

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Hi Niklas,

Thank you for the patch.

On Mon, Aug 26, 2024 at 04:43:48PM +0200, Niklas Söderlund wrote:
> To make it easier to support new Gen4 SoCs add a family fallback
> compatible similar to what was done for VIN on Gen4.
> 
> There is no functional change, but the addition of the family fallback
> in the bindings produces warnings for V4H for DTS checks if they are not
> added.
> 
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>

Assuming 1/6 gets accepted,

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>

> ---
> * Changes since v1
> - New in v2.
> ---
>  arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
> index ac3d4062c2fa..ded805f0e633 100644
> --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
> @@ -2075,7 +2075,8 @@ du_out_dsi1: endpoint {
>  		};
>  
>  		isp0: isp@fed00000 {
> -			compatible = "renesas,r8a779g0-isp";
> +			compatible = "renesas,r8a779g0-isp",
> +				     "renesas,rcar-gen4-isp";
>  			reg = <0 0xfed00000 0 0x10000>;
>  			interrupts = <GIC_SPI 473 IRQ_TYPE_LEVEL_LOW>;
>  			clocks = <&cpg CPG_MOD 612>;
> @@ -2158,7 +2159,8 @@ isp0vin07: endpoint {
>  		};
>  
>  		isp1: isp@fed20000 {
> -			compatible = "renesas,r8a779g0-isp";
> +			compatible = "renesas,r8a779g0-isp",
> +				     "renesas,rcar-gen4-isp";
>  			reg = <0 0xfed20000 0 0x10000>;
>  			interrupts = <GIC_SPI 474 IRQ_TYPE_LEVEL_LOW>;
>  			clocks = <&cpg CPG_MOD 613>;

-- 
Regards,

Laurent Pinchart




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