[PATCH v8 17/21] arm64: dts: apple: s8001: Add CPU PMU nodes
From: Nick Chan <hidden>
Date: 2025-08-11 13:56:41
Also in:
asahi, linux-devicetree, linux-perf-users, lkml
Subsystem:
arm/apple machine support, the rest · Maintainers:
Sven Peter, Janne Grunau, Linus Torvalds
Add CPU PMU nodes for Apple A9X SoC. Signed-off-by: Nick Chan <redacted> --- arch/arm64/boot/dts/apple/s8001.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/s8001.dtsi b/arch/arm64/boot/dts/apple/s8001.dtsi
index fee3507658948a9b4db6a185665fdff9f5acc446..ee2702fc807b678023915f72b5276cc5a31e1222 100644
--- a/arch/arm64/boot/dts/apple/s8001.dtsi
+++ b/arch/arm64/boot/dts/apple/s8001.dtsi@@ -222,6 +222,14 @@ 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 83 IRQ_TYPE_LEVEL_HIGH>, + <AIC_IRQ 86 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0 &cpu1>; + }; }; #include "s8001-pmgr.dtsi"
--
2.50.1