From 1852e22b318b8d1c02b574da679b1b74f3686090 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Tue, 14 Dec 2021 15:56:55 +0000 Subject: arm64: dts: apple: Add t8103 PMU interrupt affinities The two PMU pseudo interrupts have specific affinities. One set is affine to the small cores, and the other set affine to the big ones. Signed-off-by: Marc Zyngier --- arch/arm64/boot/dts/apple/t8103.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/arm64/boot/dts') diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi index 19afbc91020a..a2e006538c56 100644 --- a/arch/arm64/boot/dts/apple/t8103.dtsi +++ b/arch/arm64/boot/dts/apple/t8103.dtsi @@ -213,6 +213,18 @@ interrupt-controller; reg = <0x2 0x3b100000 0x0 0x8000>; power-domains = <&ps_aic>; + + affinities { + e-core-pmu-affinity { + apple,fiq-index = ; + cpus = <&cpu0 &cpu1 &cpu2 &cpu3>; + }; + + p-core-pmu-affinity { + apple,fiq-index = ; + cpus = <&cpu4 &cpu5 &cpu6 &cpu7>; + }; + }; }; pmgr: power-management@23b700000 { -- cgit v1.2.3