linux-kernel - [PATCH 2/4] arm64: dts: mediatek: mt8195: Add missing gce-client-reg to vpp/vdosys

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Message-Id: <20240229-gce-client-reg-add-missing-mt8192-95-v1-2-b12c233a8a33@collabora.com>
Date: Thu, 29 Feb 2024 14:44:29 -0500
From: Nícolas F. R. A. Prado <nfraprado@...labora.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Matthias Brugger <matthias.bgg@...il.com>
Cc: Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Allen-KH Cheng <allen-kh.cheng@...iatek.com>, 
 Tinghan Shen <tinghan.shen@...iatek.com>, 
 "Jason-JH.Lin" <jason-jh.lin@...iatek.com>, 
 "Nancy.Lin" <nancy.lin@...iatek.com>, kernel@...labora.com, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org, 
 Nícolas F. R. A. Prado <nfraprado@...labora.com>
Subject: [PATCH 2/4] arm64: dts: mediatek: mt8195: Add missing
 gce-client-reg to vpp/vdosys

Add the missing mediatek,gce-client-reg property to the vppsys and
vdosys nodes to allow them 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: 6aa5b46d1755 ("arm64: dts: mt8195: Add vdosys and vppsys clock nodes")
Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index ea6dc220e1cc..f2912e1a0e49 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -2028,6 +2028,7 @@ vppsys0: syscon@...00000 {
 			compatible = "mediatek,mt8195-vppsys0", "syscon";
 			reg = <0 0x14000000 0 0x1000>;
 			#clock-cells = <1>;
+			mediatek,gce-client-reg = <&gce1 SUBSYS_1400XXXX 0 0x1000>;
 		};

 		dma-controller@...01000 {
@@ -2251,6 +2252,7 @@ vppsys1: syscon@...00000 {
 			compatible = "mediatek,mt8195-vppsys1", "syscon";
 			reg = <0 0x14f00000 0 0x1000>;
 			#clock-cells = <1>;
+			mediatek,gce-client-reg = <&gce1 SUBSYS_14f0XXXX 0 0x1000>;
 		};

 		mutex@...01000 {
@@ -3080,6 +3082,7 @@ vdosys0: syscon@...1a000 {
 			reg = <0 0x1c01a000 0 0x1000>;
 			mboxes = <&gce0 0 CMDQ_THR_PRIO_4>;
 			#clock-cells = <1>;
+			mediatek,gce-client-reg = <&gce0 SUBSYS_1c01XXXX 0xa000 0x1000>;
 		};

-- 
2.44.0