linux-kernel - Re: [PATCH v1 3/3] arm64: dts: mt8195: Add venc node

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Message-ID: <01ef8a2d-091f-5428-2cb8-41ba3e137a06@collabora.com>
Date:   Wed, 19 Oct 2022 10:51:07 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Tinghan Shen <tinghan.shen@...iatek.com>,
        Ryder Lee <ryder.lee@...iatek.com>,
        Jianjun Wang <jianjun.wang@...iatek.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     linux-pci@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com,
        Irui Wang <irui.wang@...iatek.com>
Subject: Re: [PATCH v1 3/3] arm64: dts: mt8195: Add venc node

Il 17/10/22 09:08, Tinghan Shen ha scritto:
> Add venc node for mt8195 SoC.
> 
> Signed-off-by: Irui Wang <irui.wang@...iatek.com>
> Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>
> ---
>   arch/arm64/boot/dts/mediatek/mt8195.dtsi | 24 ++++++++++++++++++++++++
>   1 file changed, 24 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> index 903e92d6156f..7cf2f7ef4ec6 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> @@ -2163,6 +2163,30 @@
>   			power-domains = <&spm MT8195_POWER_DOMAIN_VENC>;
>   		};
>   
> +		venc: venc@...20000 {

As Krzysztof also said, this is video-codec@...20000.

Also, there's one more thing... MT8195 has two video encoder cores, but this
node is only for the first one. There's a second instance at 0x1b020000: please
add it.

Regards,
Angelo