linux-mainline 3.8: add PMU to DT

Signed-off-by: Koen Kooi <[email protected]>

common-bsp/recipes-kernel/linux/linux-mainline-3.8/arm/0005-ARM-DTS-AM33XX-Add-PMU-support.patch

@@ -0,0 +1,34 @@
+From 6c6bdd4b96ff19ec5d958159f70480859d8eff98 Mon Sep 17 00:00:00 2001
+From: Alexandre Belloni <[email protected]>
+Date: Fri, 30 Aug 2013 15:09:45 +0200
+Subject: [PATCH 5/5] 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 <[email protected]>
+---
+ 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 6dcd42a..e0394d3 100644
+--- a/arch/arm/boot/dts/am33xx.dtsi
++++ b/arch/arm/boot/dts/am33xx.dtsi
+@@ -48,6 +48,11 @@
+ 		};
+ 	};
+
++	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.
+-- 
+1.8.2.1
+

common-bsp/recipes-kernel/linux/linux-mainline_3.8.bb

@@ -220,6 +220,7 @@ SRC_URI += " \
 	file://arm/0002-Without-MACH_-option-Early-printk-DEBUG_LL.patch \
 	file://arm/0003-ARM-7668-1-fix-memset-related-crashes-caused-by-rece.patch \
 	file://arm/0004-ARM-7670-1-fix-the-memset-fix.patch \
+	file://arm/0005-ARM-DTS-AM33XX-Add-PMU-support.patch \
 	file://omap/0001-regulator-core-if-voltage-scaling-fails-restore-orig.patch \
 	file://omap/0002-omap2-twl-common-Add-default-power-configuration.patch \
 	file://omap/0003-omap2-irq-fix-interrupt-latency.patch \