ARM: dts: imx51: Add PMU support

Add PMU support in the device tree.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index b417c39f3772d2d8ac64bef5ba2d38cbd4ad1641..0205db56d91324aa766b6e0f4869ea53c090304f 100644 (file)
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -93,6 +93,12 @@ cpu: cpu@0 {
                };
        };
 
+       pmu: pmu {
+               compatible = "arm,cortex-a8-pmu";
+               interrupt-parent = <&tzic>;
+               interrupts = <77>;
+       };
+
        usbphy0: usbphy0 {
                compatible = "usb-nop-xceiv";
                clocks = <&clks IMX5_CLK_USB_PHY_GATE>;