[PATCH v7 16/21] arm64: dts: apple: s800-0-3: Add CPU PMU nodes
From: Nick Chan <hidden>
Date: 2025-05-10 15:12:22
Also in:
asahi, linux-arm-kernel, linux-perf-users, lkml
Subsystem:
arm/apple machine support, the rest · Maintainers:
Sven Peter, Janne Grunau, Linus Torvalds
Add CPU PMU nodes for Apple A9 SoC. Signed-off-by: Nick Chan <redacted> --- 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