linux-kernel - [PATCH] arm64: dts: qcom: sm8550: Add ACD levels for GPU

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Message-Id: <20260207-sm8550-acd-v1-1-53d084c58c9a@gmail.com>
Date: Sat, 07 Feb 2026 19:20:00 -0600
From: Aaron Kling via B4 Relay <devnull+webgeek1234.gmail.com@...nel.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Aaron Kling <webgeek1234@...il.com>
Subject: [PATCH] arm64: dts: qcom: sm8550: Add ACD levels for GPU

From: Aaron Kling <webgeek1234@...il.com>

Update GPU node to include acd level values.

Signed-off-by: Aaron Kling <webgeek1234@...il.com>
---
 arch/arm64/boot/dts/qcom/sm8550.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index e3f93f4f412ded9583a6bc9215185a0daf5f1b57..277dd7c4ad6ed7ef1b5370f34abe350d82b14b17 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -2503,48 +2503,56 @@ opp-680000000 {
 					opp-hz = /bits/ 64 <680000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
 					opp-peak-kBps = <16500000>;
+					qcom,opp-acd-level = <0x882e5ffd>;
 				};
 
 				opp-615000000 {
 					opp-hz = /bits/ 64 <615000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
 					opp-peak-kBps = <12449218>;
+					qcom,opp-acd-level = <0xa82f5ffd>;
 				};
 
 				opp-550000000 {
 					opp-hz = /bits/ 64 <550000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
 					opp-peak-kBps = <10687500>;
+					qcom,opp-acd-level = <0xe0285ffd>;
 				};
 
 				opp-475000000 {
 					opp-hz = /bits/ 64 <475000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_L1>;
 					opp-peak-kBps = <6074218>;
+					qcom,opp-acd-level = <0xe0285ffd>;
 				};
 
 				opp-401000000 {
 					opp-hz = /bits/ 64 <401000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
 					opp-peak-kBps = <6074218>;
+					qcom,opp-acd-level = <0xc02a5ffd>;
 				};
 
 				opp-348000000 {
 					opp-hz = /bits/ 64 <348000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D0>;
 					opp-peak-kBps = <6074218>;
+					qcom,opp-acd-level = <0xe02b5ffd>;
 				};
 
 				opp-295000000 {
 					opp-hz = /bits/ 64 <295000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1>;
 					opp-peak-kBps = <6074218>;
+					qcom,opp-acd-level = <0xe02d5ffd>;
 				};
 
 				opp-220000000 {
 					opp-hz = /bits/ 64 <220000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D2>;
 					opp-peak-kBps = <2136718>;
+					qcom,opp-acd-level = <0xc02f5ffd>;
 				};
 			};
 		};

---
base-commit: 9845cf73f7db6094c0d8419d6adb848028f4a921
change-id: 20260207-sm8550-acd-cece02dcca4f

Best regards,
-- 
Aaron Kling <webgeek1234@...il.com>