[PATCH] arm64: dts: qcom: talos: Add PMU support

From: Yuanjie Yang <redacted>

Add the PMU node for talos platforms.

Signed-off-by: Yuanjie Yang <redacted>
---
 arch/arm64/boot/dts/qcom/talos.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
index 95d26e313622..3ba1e3c1d1d7 100644
--- a/arch/arm64/boot/dts/qcom/talos.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos.dtsi

@@ -555,6 +555,16 @@ opp-128000000 {
 		};
 	};
 
+	pmu-a55 {
+		compatible = "arm,cortex-a55-pmu";
+		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	pmu-a76 {
+		compatible = "arm,cortex-a76-pmu";
+		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";

-- 
2.34.1

On 12/17/25 10:20 AM, yuanjie yang wrote:

From: Yuanjie Yang <redacted>

Add the PMU node for talos platforms.

Signed-off-by: Yuanjie Yang <redacted>
---

Check out:

9ce52e908bd5 ("arm64: dts: qcom: sm8650: switch to interrupt-cells 4 to add PPI partitions")
2c06e0797c32 ("arm64: dts: qcom: sm8650: add PPI interrupt partitions for the ARM PMUs")

You'll have to do the same since the interrupt is shared

Konrad

On Wed, Dec 17, 2025 at 11:07:17AM +0100, Konrad Dybcio wrote:

On 12/17/25 10:20 AM, yuanjie yang wrote:

quoted

From: Yuanjie Yang <redacted>

Add the PMU node for talos platforms.

Signed-off-by: Yuanjie Yang <redacted>
---

Check out:

9ce52e908bd5 ("arm64: dts: qcom: sm8650: switch to interrupt-cells 4 to add PPI partitions")
2c06e0797c32 ("arm64: dts: qcom: sm8650: add PPI interrupt partitions for the ARM PMUs")

You'll have to do the same since the interrupt is shared

Get it, will add interrupt-cells 4 add PPI partitions in next patch.

Thanks,
Yuanjie

Konrad

quoted

 arch/arm64/boot/dts/qcom/talos.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
index 95d26e313622..3ba1e3c1d1d7 100644
--- a/arch/arm64/boot/dts/qcom/talos.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos.dtsi

@@ -555,6 +555,16 @@ opp-128000000 {
 		};
 	};
 
+	pmu-a55 {
+		compatible = "arm,cortex-a55-pmu";
+		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	pmu-a76 {
+		compatible = "arm,cortex-a76-pmu";
+		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";