ARM: dts: i.MX53: add pmu node

The i.MX53 has a Cortex-A8 Performance Monitor Unit.

Add it to the dtsi.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index c670d5f7300b1380fa1d15c8f5f08c8be6a94ca0..6b198c6d4da5822ff70110b9f87e409907545b20 100644 (file)
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -747,5 +747,10 @@
                        reg = <0xf8000000 0x20000>;
                        clocks = <&clks IMX5_CLK_OCRAM>;
                };
+
+               pmu {
+                       compatible = "arm,cortex-a8-pmu";
+                       interrupts = <77>;
+               };
        };
 };