[PATCH] arm64: dts: qcom: sm8750: Enable cpufreq cooling devices
From: Aastha Pandey via B4 Relay
Date: Fri Apr 03 2026 - 07:59:06 EST
From: Aastha Pandey <aastha.pandey@xxxxxxxxxxxxxxxx>
Add cooling-cells property to the CPU nodes to support cpufreq
cooling devices.
Signed-off-by: Aastha Pandey <aastha.pandey@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm8750.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
index 18fb52c14acd..417f28d8c919 100644
--- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -42,6 +42,7 @@ cpu0: cpu@0 {
next-level-cache = <&l2_0>;
power-domains = <&cpu_pd0>, <&scmi_dvfs 0>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
l2_0: l2-cache {
compatible = "cache";
@@ -58,6 +59,7 @@ cpu1: cpu@100 {
next-level-cache = <&l2_0>;
power-domains = <&cpu_pd1>, <&scmi_dvfs 0>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu2: cpu@200 {
@@ -68,6 +70,7 @@ cpu2: cpu@200 {
next-level-cache = <&l2_0>;
power-domains = <&cpu_pd2>, <&scmi_dvfs 0>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu3: cpu@300 {
@@ -78,6 +81,7 @@ cpu3: cpu@300 {
next-level-cache = <&l2_0>;
power-domains = <&cpu_pd3>, <&scmi_dvfs 0>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu4: cpu@400 {
@@ -88,6 +92,7 @@ cpu4: cpu@400 {
next-level-cache = <&l2_0>;
power-domains = <&cpu_pd4>, <&scmi_dvfs 0>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu5: cpu@500 {
@@ -98,6 +103,7 @@ cpu5: cpu@500 {
next-level-cache = <&l2_0>;
power-domains = <&cpu_pd5>, <&scmi_dvfs 0>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu6: cpu@10000 {
@@ -108,6 +114,7 @@ cpu6: cpu@10000 {
next-level-cache = <&l2_1>;
power-domains = <&cpu_pd6>, <&scmi_dvfs 1>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
l2_1: l2-cache {
compatible = "cache";
@@ -124,6 +131,7 @@ cpu7: cpu@10100 {
next-level-cache = <&l2_1>;
power-domains = <&cpu_pd7>, <&scmi_dvfs 1>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu-map {
---
base-commit: cc13002a9f984d37906e9476f3e532a8cdd126f5
change-id: 20260403-cpufreq-a47fe1986469
Best regards,
--
Aastha Pandey <aastha.pandey@xxxxxxxxxxxxxxxx>