From a4599f6ec8e844f53dac15f719084d3b5ffe68c3 Mon Sep 17 00:00:00 2001
From: Seiya Wang <seiya.wang@mediatek.com>
Date: Wed, 9 Jan 2019 16:21:43 +0800
Subject: [PATCH] arm64: dts: mt8173: add pmu nodes for mt8173

This patch adds the device nodes of ARM Performance Monitor Uint
for mt8173.

Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---
 arch/arm64/boot/dts/mediatek/mt8173.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index b6d2584..15f1842 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -216,6 +216,20 @@
 		};
 	};
 
+	pmu_a53 {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI 9 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-affinity = <&cpu0>, <&cpu1>;
+	};
+
+	pmu_a72 {
+		compatible = "arm,cortex-a72-pmu";
+		interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_SPI 13 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-affinity = <&cpu2>, <&cpu3>;
+	};
+
 	psci {
 		compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
 		method = "smc";
-- 
2.7.4