* [PATCH] arm64: dts: qcom: Add pmu node to sdm845
@ 2018-05-22 6:23 Stephen Boyd
2018-06-22 16:56 ` Bjorn Andersson
0 siblings, 1 reply; 2+ messages in thread
From: Stephen Boyd @ 2018-05-22 6:23 UTC (permalink / raw)
To: Andy Gross; +Cc: linux-arm-msm, linux-kernel
Add the CPU PMU on sdm845 to get perf support for hardware events.
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 7c85e7c596db..93a62c2be86c 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -152,6 +152,11 @@
};
};
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 1 IRQ_TYPE_LEVEL_LOW>,
--
Sent by a computer through tubes
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: qcom: Add pmu node to sdm845
2018-05-22 6:23 [PATCH] arm64: dts: qcom: Add pmu node to sdm845 Stephen Boyd
@ 2018-06-22 16:56 ` Bjorn Andersson
0 siblings, 0 replies; 2+ messages in thread
From: Bjorn Andersson @ 2018-06-22 16:56 UTC (permalink / raw)
To: Stephen Boyd; +Cc: Andy Gross, linux-arm-msm, linux-kernel
On Mon 21 May 23:23 PDT 2018, Stephen Boyd wrote:
> Add the CPU PMU on sdm845 to get perf support for hardware events.
>
> Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Regards,
Bjorn
> ---
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 7c85e7c596db..93a62c2be86c 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -152,6 +152,11 @@
> };
> };
>
> + pmu {
> + compatible = "arm,armv8-pmuv3";
> + interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
> + };
> +
> timer {
> compatible = "arm,armv8-timer";
> interrupts = <GIC_PPI 1 IRQ_TYPE_LEVEL_LOW>,
> --
> Sent by a computer through tubes
>
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2018-06-22 16:56 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-05-22 6:23 [PATCH] arm64: dts: qcom: Add pmu node to sdm845 Stephen Boyd
2018-06-22 16:56 ` Bjorn Andersson
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox