linux-kernel - Re: [PATCH 13/17] arm64: dts: r8a77965: Add HDMI encoder instance

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Message-ID: <4835359.vC9i7RXgb2@avalon>
Date:   Fri, 27 Apr 2018 00:17:21 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
Cc:     linux-renesas-soc@...r.kernel.org,
        Takeshi Kihara <takeshi.kihara.df@...esas.com>,
        Simon Horman <horms@...ge.net.au>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 13/17] arm64: dts: r8a77965: Add HDMI encoder instance

Hi Kieran,

Thank you for the patch.

On Thursday, 26 April 2018 19:53:42 EEST Kieran Bingham wrote:
> Add the HDMI encoder to the R8A77965 DT in disabled state.
> 
> Based on a similar patch of the R8A7796 device tree
> by Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>.
> 
> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@...esas.com>
> [Kieran: Rebase to top of tree]
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>

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

> ---
>  arch/arm64/boot/dts/renesas/r8a77965.dtsi | 28 +++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
> b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index
> 8a40bba53027..972be1460a32 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
> @@ -1105,6 +1105,33 @@
>  			};
>  		};
> 
> +		hdmi0: hdmi@...d0000 {
> +			compatible = "renesas,r8a77965-hdmi",
> +				     "renesas,rcar-gen3-hdmi";
> +			reg = <0 0xfead0000 0 0x10000>;
> +			interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&cpg CPG_MOD 729>,
> +				 <&cpg CPG_CORE R8A77965_CLK_HDMI>;
> +			clock-names = "iahb", "isfr";
> +			power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
> +			resets = <&cpg 729>;
> +			status = "disabled";
> +
> +			ports {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				port@0 {
> +					reg = <0>;
> +					dw_hdmi0_in: endpoint {
> +						remote-endpoint = <&du_out_hdmi0>;
> +					};
> +				};
> +				port@1 {
> +					reg = <1>;
> +				};
> +			};
> +		};
> +
>  		du: display@...00000 {
>  			compatible = "renesas,du-r8a77965";
>  			reg = <0 0xfeb00000 0 0x80000>,
> @@ -1134,6 +1161,7 @@
>  				port@1 {
>  					reg = <1>;
>  					du_out_hdmi0: endpoint {
> +						remote-endpoint = <&dw_hdmi0_in>;
>  					};
>  				};
>  				port@2 {

-- 
Regards,

Laurent Pinchart