ARM: dts: prima2: add node for Performance Monitor Unit

It enables Performance Monitor Unit on CSR SiRFprimaII.

Signed-off-by: Ye He <ye.he@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>

diff --git a/arch/arm/boot/dts/prima2.dtsi b/arch/arm/boot/dts/prima2.dtsi
index bc6e611..3bb1b4a 100644 (file)
--- a/arch/arm/boot/dts/prima2.dtsi
+++ b/arch/arm/boot/dts/prima2.dtsi
@@ -41,6 +41,11 @@
                };
        };
 
+       arm-pmu {
+               compatible = "arm,cortex-a9-pmu";
+               interrupts = <29>;
+       };
+
        axi {
                compatible = "simple-bus";
                #address-cells = <1>;