[PATCH v6 16/21] arm64: dts: apple: s800-0-3: Add CPU PMU nodes

From: Nick Chan
Date: Mon Apr 07 2025 - 00:50:53 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 c0e9ae45627c8150bc0ddcdc1e6ab65d52fa7219..56ac6e7f3803a16beacc74764262b02c75a96fce 100644
--- a/arch/arm64/boot/dts/apple/s800-0-3.dtsi
+++ b/arch/arm64/boot/dts/apple/s800-0-3.dtsi
@@ -167,6 +167,14 @@ 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"

--
2.49.0