linux-kernel - [PATCH 21/27] ARM: dts: exynos3250: Add PMU dt data

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Date:	Thu, 10 Apr 2014 19:06:11 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	kgene.kim@...sung.com, t.figa@...sung.com,
	linux-samsung-soc@...r.kernel.org
Cc:	kyungmin.park@...sung.com, cw00.choi@...sung.com,
	inki.dae@...sung.com, sw0312.kim@...sung.com,
	hyunhee.kim@...sung.com, yj44.cho@...sung.com,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 21/27] ARM: dts: exynos3250: Add PMU dt data

From: Hyunhee Kim <hyunhee.kim@...sung.com>

ARM CPU has its own PMU (Performance Monitoring Unit). This patch add PMU dt
data to support PMU for CPU. Exynos3250 has four PMU interrupts.

Signed-off-by: Hyunhee Kim <hyunhee.kim@...sung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
---
 arch/arm/boot/dts/exynos3250.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index ceed761..2f0ca32 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -280,4 +280,9 @@
 		pinctrl-0 = <&i2c7_bus>;
 		status = "disabled";
 	};
+
+	pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupts = <0 18 0>, <0 19 0>, <0 20 0>, <0 21 0>;
+	};
 };
-- 
1.8.0

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