linux-kernel - [PATCH v19 5/6] dts: arm64: mt8183: add GCE client property for Mediatek MUTEX

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Message-ID: <20220531055224.19280-6-moudy.ho@mediatek.com>
Date:   Tue, 31 May 2022 13:52:23 +0800
From:   Moudy Ho <moudy.ho@...iatek.com>
To:     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>, <moudy.ho@...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: [PATCH v19 5/6] dts: arm64: mt8183: add GCE client property for Mediatek MUTEX

In order to allow modules with latency requirements such as MDP3
to set registers through CMDQ, add the relevant dts property.

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 {
-- 
2.18.0