From: Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>
To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>
Subject: [[PATCH]] arm64: dts: qcom: hamoa: Enable cpufreq cooling devices
Date: Wed, 28 Jan 2026 11:02:08 +0530 [thread overview]
Message-ID: <20260128053208.3240189-1-gaurav.kohli@oss.qualcomm.com> (raw)
Add cooling-cells property to the CPU nodes to support cpufreq
cooling devices.
Signed-off-by: Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/hamoa.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
index db65c392e618..799e405a9f87 100644
--- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
+++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
@@ -75,6 +75,7 @@ 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";
@@ -91,6 +92,7 @@ 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 {
@@ -101,6 +103,7 @@ 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 {
@@ -111,6 +114,7 @@ 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@10000 {
@@ -121,6 +125,7 @@ cpu4: cpu@10000 {
next-level-cache = <&l2_1>;
power-domains = <&cpu_pd4>, <&scmi_dvfs 1>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
l2_1: l2-cache {
compatible = "cache";
@@ -137,6 +142,7 @@ cpu5: cpu@10100 {
next-level-cache = <&l2_1>;
power-domains = <&cpu_pd5>, <&scmi_dvfs 1>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu6: cpu@10200 {
@@ -147,6 +153,7 @@ cpu6: cpu@10200 {
next-level-cache = <&l2_1>;
power-domains = <&cpu_pd6>, <&scmi_dvfs 1>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu7: cpu@10300 {
@@ -157,6 +164,7 @@ cpu7: cpu@10300 {
next-level-cache = <&l2_1>;
power-domains = <&cpu_pd7>, <&scmi_dvfs 1>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu8: cpu@20000 {
@@ -167,6 +175,7 @@ cpu8: cpu@20000 {
next-level-cache = <&l2_2>;
power-domains = <&cpu_pd8>, <&scmi_dvfs 2>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
l2_2: l2-cache {
compatible = "cache";
@@ -183,6 +192,7 @@ cpu9: cpu@20100 {
next-level-cache = <&l2_2>;
power-domains = <&cpu_pd9>, <&scmi_dvfs 2>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu10: cpu@20200 {
@@ -193,6 +203,7 @@ cpu10: cpu@20200 {
next-level-cache = <&l2_2>;
power-domains = <&cpu_pd10>, <&scmi_dvfs 2>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu11: cpu@20300 {
@@ -203,6 +214,7 @@ cpu11: cpu@20300 {
next-level-cache = <&l2_2>;
power-domains = <&cpu_pd11>, <&scmi_dvfs 2>;
power-domain-names = "psci", "perf";
+ #cooling-cells = <2>;
};
cpu-map {
--
2.34.1
next reply other threads:[~2026-01-28 5:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-28 5:32 Gaurav Kohli [this message]
2026-01-28 9:25 ` Konrad Dybcio
2026-02-03 5:51 ` Manivannan Sadhasivam
2026-02-10 4:43 ` Gaurav Kohli
2026-02-10 8:00 ` Manivannan Sadhasivam
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