lkml.org 
[lkml]   [2014]   [Apr]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 21/27] ARM: dts: exynos3250: Add PMU dt data
Date
From: Hyunhee Kim <hyunhee.kim@samsung.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@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.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


\
 
 \ /
  Last update: 2014-04-10 13:41    [W:0.265 / U:0.704 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site