From: Peng Fan <peng.fan@xxxxxxx>
Add A55 PMU node for perf usage
Reviewed-by: Ye Li <ye.li@xxxxxxx>
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
arch/arm64/boot/dts/freescale/imx93.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 93f96067456e..9f6e8a386071 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -72,6 +72,11 @@ clk_ext1: clock-ext1 {
clock-output-names = "clk_ext1";
};
+ pmu {
+ compatible = "arm,cortex-a55-pmu";
+ interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
psci {
compatible = "arm,psci-1.0";
method = "smc";
--
2.37.1
