linux-kernel - Re: [PATCH 3/9] arm64: dts: renesas: r8a774e1: Populate DU device node

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Date:   Wed, 12 Aug 2020 19:16:29 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Cc:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Magnus Damm <magnus.damm@...il.com>,
        dri-devel@...ts.freedesktop.org, linux-renesas-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Marian-Cristian Rotariu 
        <marian-cristian.rotariu.rb@...renesas.com>
Subject: Re: [PATCH 3/9] arm64: dts: renesas: r8a774e1: Populate DU device
 node

Hi Prabhakar,

Thank you for the patch.

On Wed, Aug 12, 2020 at 03:02:11PM +0100, Lad Prabhakar wrote:
> From: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@...renesas.com>
> 
> Populate the DU device node properties in R8A774E1 SoC dtsi.
> 
> Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@...renesas.com>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

> ---
>  arch/arm64/boot/dts/renesas/r8a774e1.dtsi | 19 ++++++++++++++++++-
>  1 file changed, 18 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
> index abaa6d7f6b31..4b57c1ea762c 100644
> --- a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
> @@ -2623,22 +2623,39 @@
>  		};
>  
>  		du: display@...00000 {
> +			compatible = "renesas,du-r8a774e1";
>  			reg = <0 0xfeb00000 0 0x80000>;
> +			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&cpg CPG_MOD 724>,
> +				 <&cpg CPG_MOD 723>,
> +				 <&cpg CPG_MOD 721>;
> +			clock-names = "du.0", "du.1", "du.3";
> +			resets = <&cpg 724>, <&cpg 722>;
> +			reset-names = "du.0", "du.3";
>  			status = "disabled";
>  
> -			/* placeholder */
> +			renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd0 1>;
> +
>  			ports {
>  				#address-cells = <1>;
>  				#size-cells = <0>;
>  
>  				port@0 {
>  					reg = <0>;
> +					du_out_rgb: endpoint {
> +					};
>  				};
>  				port@1 {
>  					reg = <1>;
> +					du_out_hdmi0: endpoint {
> +					};
>  				};
>  				port@2 {
>  					reg = <2>;
> +					du_out_lvds0: endpoint {
> +					};
>  				};
>  			};
>  		};

-- 
Regards,

Laurent Pinchart