ARM: STi: STiH416: Enable Cortex-A9 PMU support

This is ARM's generic Performance Monitoring Unit.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>

diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index 6452d33152009747c3bea1bd9a5803c9178a616d..cc5b78d51fa4dfd8abd077b1fe4179b4cd1632c9 100644 (file)
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -23,6 +23,12 @@
                cache-level = <2>;
        };
 
+       arm-pmu {
+               compatible = "arm,cortex-a9-pmu";
+               interrupt-parent = <&intc>;
+               interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
+       };
+
        soc {
                #address-cells = <1>;
                #size-cells = <1>;