[PATCH v6 15/21] arm64: dts: apple: t7001: Add CPU PMU nodes

From: Nick Chan
Date: Mon Apr 07 2025 - 00:51:17 EST


Add CPU PMU nodes for Apple A8X SoC.

Signed-off-by: Nick Chan <towinchenmi@xxxxxxxxx>
---
arch/arm64/boot/dts/apple/t7001.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/apple/t7001.dtsi b/arch/arm64/boot/dts/apple/t7001.dtsi
index 8e2c67e19c4167fc6639458ce79588e153336603..fca0a100dfd7b29086735d36fec0db51144da456 100644
--- a/arch/arm64/boot/dts/apple/t7001.dtsi
+++ b/arch/arm64/boot/dts/apple/t7001.dtsi
@@ -183,6 +183,15 @@ 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,typhoon-pmu";
+ interrupt-parent = <&aic>;
+ interrupts = <AIC_IRQ 75 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 78 IRQ_TYPE_LEVEL_HIGH>,
+ <AIC_IRQ 81 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0 &cpu1 &cpu2>;
+ };
};

#include "t7001-pmgr.dtsi"

--
2.49.0