[PATCH v8 16/21] arm64: dts: apple: s800-0-3: Add CPU PMU nodes
From: Nick Chan
Date: Mon Aug 11 2025 - 10:01:29 EST
Add CPU PMU nodes for Apple A9 SoC.
Signed-off-by: Nick Chan <towinchenmi@xxxxxxxxx>
---
arch/arm64/boot/dts/apple/s800-0-3.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/s800-0-3.dtsi b/arch/arm64/boot/dts/apple/s800-0-3.dtsi
index 09db4ed64054aefe5b8f8298553d87fe5514e81a..bdb66f7e0de43a6a751af37c9ceabba44ef907d6 100644
--- a/arch/arm64/boot/dts/apple/s800-0-3.dtsi
+++ b/arch/arm64/boot/dts/apple/s800-0-3.dtsi
@@ -180,6 +180,14 @@ timer {
interrupts = <AIC_FIQ AIC_TMR_GUEST_PHYS IRQ_TYPE_LEVEL_HIGH>,
<AIC_FIQ AIC_TMR_GUEST_VIRT IRQ_TYPE_LEVEL_HIGH>;
};
+
+ pmu {
+ compatible = "apple,twister-pmu";
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 76 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 79 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0 &cpu1>;
+ };
};
#include "s800-0-3-pmgr.dtsi"
--
2.50.1