ARM: dts: imx6q: add PMU
authorDirk Behme <dirk.behme@de.bosch.com>
Fri, 15 Feb 2013 14:10:01 +0000 (15:10 +0100)
committerShawn Guo <shawn.guo@linaro.org>
Tue, 9 Apr 2013 14:52:49 +0000 (22:52 +0800)
Add ARM Cortex A9 Performance Monitor Unit (PMU) support.
On i.MX6 a combined interrupt on hardware line #126 is used
(i.MX6 TRM: Performance Unit interrupt).

For more details see Documentation/devicetree/bindings/arm/pmu.txt

Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
arch/arm/boot/dts/imx6qdl.dtsi

index 06ec460..8f34a3c 100644 (file)
                        cache-level = <2>;
                };
 
+               pmu {
+                       compatible = "arm,cortex-a9-pmu";
+                       interrupts = <0 94 0x04>;
+               };
+
                aips-bus@02000000 { /* AIPS1 */
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;