[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1375552854-8468-1-git-send-email-alexandre.belloni@free-electrons.com>
Date: Sat, 3 Aug 2013 20:00:54 +0200
From: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To: Benoit Cousson <benoit.cousson@...aro.org>
Cc: Tony Lindgren <tony@...mide.com>, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-omap@...r.kernel.org,
Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: [PATCH] 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@...e-electrons.com>
---
arch/arm/boot/dts/am33xx.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 38b446b..cfeac96 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -53,6 +53,11 @@
};
};
+ 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.
--
1.8.1.2
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists