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Message-ID: <b8d2ca67e28d336d3d6c0c37dbc4b72f7c1f04cc.camel@mediatek.com>
Date: Mon, 13 Jun 2022 12:02:27 +0800
From: CK Hu <ck.hu@...iatek.com>
To: Moudy Ho <moudy.ho@...iatek.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Hans Verkuil <hverkuil-cisco@...all.nl>
CC: Chun-Kuang Hu <chunkuang.hu@...nel.org>,
Rob Landley <rob@...dley.net>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
<linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
Alexandre Courbot <acourbot@...omium.org>,
<tfiga@...omium.org>, <drinkcat@...omium.org>,
<pihsun@...omium.org>, <hsinyi@...gle.com>,
Benjamin Gaignard <benjamin.gaignard@...labora.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
daoyuan huang <daoyuan.huang@...iatek.com>,
Ping-Hsun Wu <ping-hsun.wu@...iatek.com>,
<allen-kh.cheng@...iatek.com>, <xiandong.wang@...iatek.com>,
<randy.wu@...iatek.com>, <jason-jh.lin@...iatek.com>,
<roy-cw.yeh@...iatek.com>, <river.cheng@...iatek.com>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>,
<cellopoint.kai@...il.com>
Subject: Re: [PATCH v20 5/6] dts: arm64: mt8183: add GCE client property for
Mediatek MUTEX
Hi, Moudy:
On Fri, 2022-06-10 at 14:34 +0800, Moudy Ho wrote:
> In order to allow modules with latency requirements such as MDP3
> to set registers through CMDQ, add the relevant dts property.
Reviewed-by: CK Hu <ck.hu@...iatek.com>
>
> Signed-off-by: Moudy Ho <moudy.ho@...iatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@...labora.com>
> ---
> arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index 01e650251928..e74fd253478b 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -1508,6 +1508,7 @@
> power-domains = <&spm
> MT8183_POWER_DOMAIN_DISP>;
> mediatek,gce-events =
> <CMDQ_EVENT_MUTEX_STREAM_DONE0>,
> <CMDQ_EVENT_MUTEX_STREAM_
> DONE1>;
> + mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX
> 0x6000 0x1000>;
> };
>
> larb0: larb@...17000 {
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