linux-kernel - Re: [PATCHi v3 1/3] arm64: dts: mt8183: add dsi node

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Message-ID: <50c4f50d-f0ca-da0d-bfad-d2fabacfb5ed@gmail.com>
Date:   Sun, 10 Nov 2019 20:43:00 +0100
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Jitao Shi <jitao.shi@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     srv_heupstream@...iatek.com
Subject: Re: [PATCHi v3 1/3] arm64: dts: mt8183: add dsi node



On 28/10/2019 12:50, Jitao Shi wrote:
> Add dsi and mipitx nodes to the mt8183
> 
> Signed-off-by: Jitao Shi <jitao.shi@...iatek.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8183.dtsi | 24 ++++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index 2857583f5d60..bb0d53be6a25 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -649,6 +649,16 @@
>  			#clock-cells = <1>;
>  		};
>  
> +		mipi_tx0: mipi-dphy@...50000 {
> +			compatible = "mediatek,mt8183-mipi-tx";
> +			reg = <0 0x11e50000 0 0x1000>;
> +			clocks = <&apmixedsys CLK_APMIXED_MIPID0_26M>;
> +			clock-names = "ref_clk";
> +			#clock-cells = <0>;
> +			#phy-cells = <0>;
> +			clock-output-names = "mipi_tx0_pll";
> +		};
> +
>  		efuse: efuse@...10000 {
>  			compatible = "mediatek,mt8183-efuse",
>  				     "mediatek,efuse";
> @@ -670,6 +680,20 @@
>  			#clock-cells = <1>;
>  		};
>  
> +		dsi0: dsi@...14000 {
> +			compatible = "mediatek,mt8183-dsi";
> +			reg = <0 0x14014000 0 0x1000>;
> +			interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_LOW>;
> +			power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
> +			mediatek,syscon-dsi = <&mmsys 0x140>;

mediatek,syscon-dsi isn't defined anywhere and not used in the driver. Please
delete.

> +			clocks = <&mmsys CLK_MM_DSI0_MM>,
> +				<&mmsys CLK_MM_DSI0_IF>,
> +				<&mipi_tx0>;
> +			clock-names = "engine", "digital", "hs";
> +			phys = <&mipi_tx0>;
> +			phy-names = "dphy";
> +		};
> +
>  		imgsys: syscon@...20000 {
>  			compatible = "mediatek,mt8183-imgsys", "syscon";
>  			reg = <0 0x15020000 0 0x1000>;
>