Received-SPF: pass (google.com: domain of linux-kernel+bounces-87373-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99;
From: =?utf-8?q?N=C3=ADcolas_F=2E_R=2E_A=2E_Prado?= <nfraprado@collabora.com>
Date: Thu, 29 Feb 2024 14:44:28 -0500
Subject: [PATCH 1/4] arm64: dts: mediatek: mt8192: Add missing
 gce-client-reg to mutex
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Message-Id: <20240229-gce-client-reg-add-missing-mt8192-95-v1-1-b12c233a8a33@collabora.com>
References: <20240229-gce-client-reg-add-missing-mt8192-95-v1-0-b12c233a8a33@collabora.com>
In-Reply-To: <20240229-gce-client-reg-add-missing-mt8192-95-v1-0-b12c233a8a33@collabora.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, 
 Matthias Brugger <matthias.bgg@gmail.com>
Cc: Rob Herring <robh@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, 
 Allen-KH Cheng <allen-kh.cheng@mediatek.com>, 
 Tinghan Shen <tinghan.shen@mediatek.com>, 
 "Jason-JH.Lin" <jason-jh.lin@mediatek.com>, 
 "Nancy.Lin" <nancy.lin@mediatek.com>, kernel@collabora.com, 
 devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, 
 linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, 
 =?utf-8?q?N=C3=ADcolas_F=2E_R=2E_A=2E_Prado?= <nfraprado@collabora.com>

Add the missing mediatek,gce-client-reg property to the mutex node to
allow it to use the GCE. This prevents the "can't parse gce-client-reg
property" error from being printed and should result in better
performance.

Fixes: b4b75bac952b ("arm64: dts: mt8192: Add display nodes")
Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 05e401670bce..84cbdf6e9eb0 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -1464,6 +1464,7 @@ mutex: mutex@14001000 {
 			reg = <0 0x14001000 0 0x1000>;
 			interrupts = <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH 0>;
 			clocks = <&mmsys CLK_MM_DISP_MUTEX0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x1000 0x1000>;
 			mediatek,gce-events = <CMDQ_EVENT_DISP_STREAM_DONE_ENG_EVENT_0>,
 					      <CMDQ_EVENT_DISP_STREAM_DONE_ENG_EVENT_1>;
 			power-domains = <&spm MT8192_POWER_DOMAIN_DISP>;

-- 
2.44.0