From: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Date: Fri, 13 Mar 2026 15:27:13 +0000 (+0200)
Subject: arm64: dts: qcom: sm8750: correct Iris corners for the MXC rail
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2755bdd02a43c204fb0ca02b93787a863c1cf9d2;p=thirdparty%2Fkernel%2Fstable.git

arm64: dts: qcom: sm8750: correct Iris corners for the MXC rail

The corners of the MVS0 / MVS0C clocks on the MMCX rail don't always
match the PLL corners on the MXC rail. Correct the performance corners
for the MXC rail following the PLL documentation.

Fixes: c0d11ff90475 ("arm64: dts: qcom: sm8750: Add Iris VPU v3.5")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260313-iris-fix-corners-v1-6-32a393c25dda@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
index f56b1f889b85..f34f112d3aa3 100644
--- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -2945,19 +2945,19 @@
 
 				opp-240000000 {
 					opp-hz = /bits/ 64 <240000000>;
-					required-opps = <&rpmhpd_opp_low_svs_d1>,
+					required-opps = <&rpmhpd_opp_svs>,
 							<&rpmhpd_opp_low_svs_d1>;
 				};
 
 				opp-338000000 {
 					opp-hz = /bits/ 64 <338000000>;
-					required-opps = <&rpmhpd_opp_low_svs>,
+					required-opps = <&rpmhpd_opp_svs>,
 							<&rpmhpd_opp_low_svs>;
 				};
 
 				opp-420000000 {
 					opp-hz = /bits/ 64 <420000000>;
-					required-opps = <&rpmhpd_opp_svs>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_svs>;
 				};
 
@@ -2969,19 +2969,19 @@
 
 				opp-533333334 {
 					opp-hz = /bits/ 64 <533333334>;
-					required-opps = <&rpmhpd_opp_nom>,
+					required-opps = <&rpmhpd_opp_svs_l1>,
 							<&rpmhpd_opp_nom>;
 				};
 
 				opp-570000000 {
 					opp-hz = /bits/ 64 <570000000>;
-					required-opps = <&rpmhpd_opp_nom_l1>,
+					required-opps = <&rpmhpd_opp_nom>,
 							<&rpmhpd_opp_nom_l1>;
 				};
 
 				opp-630000000 {
 					opp-hz = /bits/ 64 <630000000>;
-					required-opps = <&rpmhpd_opp_turbo>,
+					required-opps = <&rpmhpd_opp_nom>,
 							<&rpmhpd_opp_turbo>;
 				};
 			};