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

[Laurent Pinchart]

On Thu, Mar 26, 2026 at 05:24:01AM +0100, Marek Vasut wrote:
> Add missing cells and reg DT property into DU subnode to fix
> the following warning:
> 
> "
> arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi:29.10-33.5: Warning (unit_address_vs_reg): /fragment at 1/__overlay__/ports/port at 0: node has a unit name, but no reg or ranges property
> "
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>

> ---
> Cc: Conor Dooley <conor+dt at kernel.org>
> Cc: Geert Uytterhoeven <geert+renesas at glider.be>
> Cc: Krzysztof Kozlowski <krzk+dt at kernel.org>
> Cc: Magnus Damm <magnus.damm at gmail.com>
> Cc: Rob Herring <robh at kernel.org>
> Cc: devicetree at vger.kernel.org
> Cc: linux-kernel at vger.kernel.org
> Cc: linux-renesas-soc at vger.kernel.org
> ---
>  arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi b/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi
> index 36707576030d4..f5412578ee65f 100644
> --- a/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi
> +++ b/arch/arm64/boot/dts/renesas/rz-smarc-du-adv7513.dtsi
> @@ -26,7 +26,12 @@ &du {
>  	status = "okay";
>  
>  	ports {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
>  		port at 0 {
> +			reg = <0>;
> +
>  			du_out_rgb: endpoint {
>  				remote-endpoint = <&adv7513_in>;
>  			};

-- 
Regards,

Laurent Pinchart