arm64: dts: Add PMU node for APM X-Gene Storm SOC

This patch adds the PMU device tree node for APM X-Gene Storm SOC.

Signed-off-by: Vinayak Kale <vkale@apm.com>
Signed-off-by: Feng Kan <fkan@apm.com>

diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index c50a27f9d2fffe449ab6de388202f835017a8faf..9e65b75d35bcce6e2a6a58c032d4d76987a28856 100644 (file)
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -97,6 +97,11 @@
                clock-frequency = <50000000>;
        };
 
+       pmu {
+               compatible = "apm,potenza-pmu", "arm,armv8-pmuv3";
+               interrupts = <1 12 0xff04>;
+       };
+
        soc {
                compatible = "simple-bus";
                #address-cells = <2>;