From: "Matti Lehtimäki" <matti.lehtimaki@gmail.com>
To: linux-arm-msm@vger.kernel.org
Cc: ~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org,
"Matti Lehtimäki" <matti.lehtimaki@gmail.com>,
"Andy Gross" <agross@kernel.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Konrad Dybcio" <konrad.dybcio@linaro.org>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/4] ARM: dts: qcom: msm8226: Add PMU node
Date: Sat, 20 May 2023 15:19:31 +0300 [thread overview]
Message-ID: <20230520121933.15533-3-matti.lehtimaki@gmail.com> (raw)
In-Reply-To: <20230520121933.15533-1-matti.lehtimaki@gmail.com>
Enable perf events on MSM8226 devices by adding the PMU node.
Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com>
---
Changes in v2:
- Use constants instead of magic number
---
arch/arm/boot/dts/qcom-msm8226.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-msm8226.dtsi
index c373081bc21b..cb4b4a6d0447 100644
--- a/arch/arm/boot/dts/qcom-msm8226.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8226.dtsi
@@ -46,6 +46,12 @@ scm {
};
};
+ pmu {
+ compatible = "arm,cortex-a7-pmu";
+ interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
--
2.34.1
next prev parent reply other threads:[~2023-05-20 12:19 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-20 12:19 [PATCH v2 0/4] PMU, rpm-stats and IMEM for MSM8226 Matti Lehtimäki
2023-05-20 12:19 ` [PATCH v2 1/4] dt-bindings: sram: qcom,imem: Document MSM8226 Matti Lehtimäki
2023-05-20 12:19 ` Matti Lehtimäki [this message]
2023-05-22 16:03 ` [PATCH v2 2/4] ARM: dts: qcom: msm8226: Add PMU node Luca Weiss
2023-05-20 12:19 ` [PATCH v2 3/4] ARM: dts: qcom: msm8226: Add rpm-stats device node Matti Lehtimäki
2023-05-22 16:09 ` Luca Weiss
2023-05-20 12:19 ` [PATCH v2 4/4] ARM: dts: qcom: msm8226: Add IMEM node Matti Lehtimäki
2023-05-22 16:11 ` Luca Weiss
2023-05-25 4:54 ` (subset) [PATCH v2 0/4] PMU, rpm-stats and IMEM for MSM8226 Bjorn Andersson
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