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List:       linux-arm-kernel
Subject:    [PATCH] arm64: dts: imx8mq: Add ARM PMU node
From:       Carlo Caione <ccaione () baylibre ! com>
Date:       2019-01-31 18:54:22
Message-ID: 20190131185422.7813-1-ccaione () baylibre ! com
[Download RAW message or body]

Add the node for the ARM Performance Monitor Units.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
---
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index dbedc4a5e7fb..8b3107643ed4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -118,6 +118,13 @@
 		};
 	};
 
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>;
+	};
+
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
-- 
2.19.1


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