* [PATCH] arm64: dts: qcom: talos: Add PMU support
@ 2025-12-17 9:20 yuanjie yang
2025-12-17 10:07 ` Konrad Dybcio
0 siblings, 1 reply; 3+ messages in thread
From: yuanjie yang @ 2025-12-17 9:20 UTC (permalink / raw)
To: andersson, konradybcio, robh, krzk+dt, conor+dt
Cc: linux-arm-msm, devicetree, linux-kernel, tingwei.zhang
From: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com>
Add the PMU node for talos platforms.
Signed-off-by: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com>
---
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
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: qcom: talos: Add PMU support
2025-12-17 9:20 [PATCH] arm64: dts: qcom: talos: Add PMU support yuanjie yang
@ 2025-12-17 10:07 ` Konrad Dybcio
2025-12-18 7:03 ` yuanjiey
0 siblings, 1 reply; 3+ messages in thread
From: Konrad Dybcio @ 2025-12-17 10:07 UTC (permalink / raw)
To: yuanjie yang, andersson, konradybcio, robh, krzk+dt, conor+dt
Cc: linux-arm-msm, devicetree, linux-kernel, tingwei.zhang
On 12/17/25 10:20 AM, yuanjie yang wrote:
> From: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com>
>
> Add the PMU node for talos platforms.
>
> Signed-off-by: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com>
> ---
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
> 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";
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: qcom: talos: Add PMU support
2025-12-17 10:07 ` Konrad Dybcio
@ 2025-12-18 7:03 ` yuanjiey
0 siblings, 0 replies; 3+ messages in thread
From: yuanjiey @ 2025-12-18 7:03 UTC (permalink / raw)
To: Konrad Dybcio
Cc: andersson, konradybcio, robh, krzk+dt, conor+dt, linux-arm-msm,
devicetree, linux-kernel, tingwei.zhang
On Wed, Dec 17, 2025 at 11:07:17AM +0100, Konrad Dybcio wrote:
> On 12/17/25 10:20 AM, yuanjie yang wrote:
> > From: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com>
> >
> > Add the PMU node for talos platforms.
> >
> > Signed-off-by: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com>
> > ---
>
> 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
>
> > 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";
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-12-18 7:04 UTC | newest]
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2025-12-17 9:20 [PATCH] arm64: dts: qcom: talos: Add PMU support yuanjie yang
2025-12-17 10:07 ` Konrad Dybcio
2025-12-18 7:03 ` yuanjiey
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