From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Date: Sat, 3 Aug 2013 18:00:54 +0000 (+0200)
Subject: ARM: dts: AM33XX: Add PMU support
X-Git-Tag: v3.13-rc1~156^2~6^2~3^2~53
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6797cdbe14b262c3bcb5a65b1488ae46fdc6b4db;p=profile%2Fivi%2Fkernel-x86-ivi.git

ARM: dts: AM33XX: Add PMU support

ARM Performance Monitor Units are available on the am33xx,
add the support in the dtsi.

Tested with perf and oprofile on a regular beaglebone.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
---

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index f9c5da9..4d1c632 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -57,6 +57,11 @@
 		};
 	};
 
+	pmu {
+		compatible = "arm,cortex-a8-pmu";
+		interrupts = <3>;
+	};
+
 	/*
 	 * The soc node represents the soc top level view. It is uses for IPs
 	 * that are not memory mapped in the MPU view or for the MPU itself.