linux-kernel - Re: [PATCH v4 17/22] arm64: dts: mt8192: Add dpi node

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Date:   Fri, 25 Mar 2022 16:24:20 +0100
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Allen-KH Cheng <allen-kh.cheng@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     Project_Global_Chrome_Upstream_Group@...iatek.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        Chen-Yu Tsai <wenst@...omium.org>,
        Ryder Lee <ryder.lee@...nel.org>,
        Hui Liu <hui.liu@...iatek.com>
Subject: Re: [PATCH v4 17/22] arm64: dts: mt8192: Add dpi node



On 18/03/2022 15:45, Allen-KH Cheng wrote:
> Add dpi node for mt8192 SoC.
> 
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com>
> ---
>   arch/arm64/boot/dts/mediatek/mt8192.dtsi | 11 +++++++++++
>   1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> index 71ad3adeed51..a77d405dd508 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> @@ -1236,6 +1236,17 @@
>   			power-domains = <&spm MT8192_POWER_DOMAIN_DISP>;
>   		};
>   
> +		dpi0: dpi@...16000 {
> +			compatible = "mediatek,mt8192-dpi";
> +			reg = <0 0x14016000 0 0x1000>;
> +			interrupts = <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH 0>;
> +			clocks = <&mmsys CLK_MM_DPI_DPI0>,
> +				 <&mmsys CLK_MM_DISP_DPI0>,
> +				 <&apmixedsys CLK_APMIXED_TVDPLL>;
> +			clock-names = "pixel", "engine", "pll";
> +			status = "disabled";

We are missing the output port node here.

Regards,
Matthias

> +		};
> +
>   		iommu0: m4u@...1d000 {
>   			compatible = "mediatek,mt8192-m4u";
>   			reg = <0 0x1401d000 0 0x1000>;