linux-kernel - [PATCH 4/5] arm64: dts: qcom: sdm630: Add Venus OPP table

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Message-Id: <20250531-topic-venus_opp_arm64-v1-4-54c6c417839f@oss.qualcomm.com>
Date: Sat, 31 May 2025 14:27:22 +0200
From: Konrad Dybcio <konradybcio@...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>, 
 Rajendra Nayak <quic_rjendra@...cinc.com>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>, 
 linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH 4/5] arm64: dts: qcom: sdm630: Add Venus OPP table

From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Describe the DVFS levels explicitly.

Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
---
 arch/arm64/boot/dts/qcom/sdm630.dtsi | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index 8b1a45a4e56ed1ae02e5bb6e78ca6255d87add1c..445cab2ddb12ebb572788030a7913cb77e9f7f78 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -2202,8 +2202,43 @@ venus: video-codec@...0000 {
 				 <&mmss_smmu 0x431>;
 			memory-region = <&venus_region>;
 			power-domains = <&mmcc VENUS_GDSC>;
+			operating-points-v2 = <&venus_opp_table>;
 			status = "disabled";
 
+			venus_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-133330000 {
+					opp-hz = /bits/ 64 <133330000>;
+					required-opps = <&rpmpd_opp_low_svs>;
+				};
+
+				opp-269330000 {
+					opp-hz = /bits/ 64 <269330000>;
+					required-opps = <&rpmpd_opp_svs>;
+				};
+
+				opp-320000000 {
+					opp-hz = /bits/ 64 <320000000>;
+					required-opps = <&rpmpd_opp_svs_plus>;
+				};
+
+				opp-404000000 {
+					opp-hz = /bits/ 64 <404000000>;
+					required-opps = <&rpmpd_opp_nom>;
+				};
+
+				opp-441600000 {
+					opp-hz = /bits/ 64 <441600000>;
+					required-opps = <&rpmpd_opp_nom_plus>;
+				};
+
+				opp-518400000 {
+					opp-hz = /bits/ 64 <518400000>;
+					required-opps = <&rpmpd_opp_turbo>;
+				};
+			};
+
 			video-decoder {
 				compatible = "venus-decoder";
 				clocks = <&mmcc VIDEO_SUBCORE0_CLK>;

-- 
2.49.0