Re: [PATCH 3/4] arm64: dts: renesas: rzg2l-smarc: Fix missing cells and reg into CSI2 subnode

[Laurent Pinchart]

On Thu, Mar 26, 2026 at 05:24:00AM +0100, Marek Vasut wrote:
> Add missing cells and reg DT property into CSI2 subnode to fix
> the following warning:
> 
> "
> arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi:49.10-55.5: Warning (unit_address_vs_reg): /fragment@2/__overlay__/ports/port@0: node has a unit name, but no reg or ranges property
> "
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx>

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

> ---
> Cc: Conor Dooley <conor+dt@xxxxxxxxxx>
> Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> Cc: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
> Cc: Magnus Damm <magnus.damm@xxxxxxxxx>
> Cc: Rob Herring <robh@xxxxxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Cc: linux-renesas-soc@xxxxxxxxxxxxxxx
> ---
>  arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi b/arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi
> index 4d2b0655859ab..3feffa4f16a9a 100644
> --- a/arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi
> +++ b/arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi
> @@ -46,7 +46,12 @@ &csi2 {
>  	status = "okay";
>  
>  	ports {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
>  		port@0 {
> +			reg = <0>;
> +
>  			csi2_in: endpoint {
>  				clock-lanes = <0>;
>  				data-lanes = <1 2>;

-- 
Regards,

Laurent Pinchart