linux-kernel - Re: [PATCH v2 3/3] dts: arm64: mediatek: mt8195: Remove MT8183 compatible for OVL

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Message-ID: <CAEXTbpfOv876s3NLTO3oMTtVi_BwBtgb-816Gt5ZjKMjTZZKQg@mail.gmail.com>
Date: Fri, 13 Dec 2024 18:27:27 +0800
From: Pin-yen Lin <treapking@...omium.org>
To: "Jason-JH.Lin" <jason-jh.lin@...iatek.com>
Cc: Chun-Kuang Hu <chunkuang.hu@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Matthias Brugger <matthias.bgg@...il.com>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
	Singo Chang <singo.chang@...iatek.com>, Nancy Lin <nancy.lin@...iatek.com>, 
	Shawn Sung <shawn.sung@...iatek.com>, dri-devel@...ts.freedesktop.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, 
	Fei Shao <fshao@...omium.org>
Subject: Re: [PATCH v2 3/3] dts: arm64: mediatek: mt8195: Remove MT8183
 compatible for OVL

Hi Jason,

On Fri, Dec 13, 2024 at 5:50 PM Jason-JH.Lin <jason-jh.lin@...iatek.com> wrote:
>
> The OVL hardware capabilities have changed starting from MT8195,
> making the MT8183 compatible no longer applicable.
> Therefore, it is necessary to remove the MT8183 compatible for OVL.

Similar to patch 2/3, we need a:

Fixes: b852ee68fd72 ("arm64: dts: mt8195: Add display node for vdosys0")

>
> Signed-off-by: Jason-JH.Lin <jason-jh.lin@...iatek.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8195.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> index ade685ed2190..137ee8929e01 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> @@ -3138,7 +3138,7 @@ larb20: larb@...10000 {
>                 };
>
>                 ovl0: ovl@...00000 {
> -                       compatible = "mediatek,mt8195-disp-ovl", "mediatek,mt8183-disp-ovl";
> +                       compatible = "mediatek,mt8195-disp-ovl";
>                         reg = <0 0x1c000000 0 0x1000>;
>                         interrupts = <GIC_SPI 636 IRQ_TYPE_LEVEL_HIGH 0>;
>                         power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS0>;
> --
> 2.43.0
>

Regards,
Pin-yen