From: Myria Sarvay via B4 Relay <devnull+myrialsarvay.gmail.com@kernel.org>
To: Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Sven Peter <sven@kernel.org>,
Janne Grunau <j@jannau.net>, Neal Gompa <neal@gompa.dev>,
Marc Zyngier <maz@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-perf-users@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, asahi@lists.linux.dev,
Yuvan Shen <yuvanshen09@gmail.com>,
Myria Sarvay <myrialsarvay@gmail.com>
Subject: [PATCH v2 09/15] arm64: dts: apple: t603*: Add core interrupt affinities
Date: Sat, 07 Nov 2026 21:48:56 +1100 [thread overview]
Message-ID: <20261107-m3-plus-pmu-events-v2-9-acf1e78da039@gmail.com> (raw)
In-Reply-To: <20261107-m3-plus-pmu-events-v2-0-acf1e78da039@gmail.com>
From: Myria Sarvay <myrialsarvay@gmail.com>
Add the cpu interrupt affinities for M3 Pro/Max SoCs
Signed-off-by: Myria Sarvay <myrialsarvay@gmail.com>
---
arch/arm64/boot/dts/apple/t6030.dtsi | 14 ++++++++++++++
arch/arm64/boot/dts/apple/t6031.dtsi | 18 ++++++++++++++++++
arch/arm64/boot/dts/apple/t6032.dtsi | 20 ++++++++++++++++++++
3 files changed, 52 insertions(+)
diff --git a/arch/arm64/boot/dts/apple/t6030.dtsi b/arch/arm64/boot/dts/apple/t6030.dtsi
index 85a16d03e22f..d49210572e19 100644
--- a/arch/arm64/boot/dts/apple/t6030.dtsi
+++ b/arch/arm64/boot/dts/apple/t6030.dtsi
@@ -451,6 +451,20 @@ aic: interrupt-controller@351000000 {
#interrupt-cells = <3>;
interrupt-controller;
power-domains = <&ps_aic>;
+
+ affinities {
+ e-core-pmu-affinity {
+ cpus = <&cpu_e00 &cpu_e01 &cpu_e02
+ &cpu_e03 &cpu_e04 &cpu_e05>;
+ apple,fiq-index = <AIC_CPU_PMU_E>;
+ };
+
+ p-core-pmu-affinity {
+ cpus = <&cpu_p00 &cpu_p01 &cpu_p02
+ &cpu_p03 &cpu_p04 &cpu_p05>;
+ apple,fiq-index = <AIC_CPU_PMU_P>;
+ };
+ };
};
pinctrl_nub: pinctrl@3641f0000 {
diff --git a/arch/arm64/boot/dts/apple/t6031.dtsi b/arch/arm64/boot/dts/apple/t6031.dtsi
index 30a91c1a47d2..e226a45fe530 100644
--- a/arch/arm64/boot/dts/apple/t6031.dtsi
+++ b/arch/arm64/boot/dts/apple/t6031.dtsi
@@ -45,3 +45,21 @@ soc: soc {
#undef DIE
#undef DIE_NO
#undef SOC_NODE
+
+&aic {
+ affinities {
+ e-core-pmu-affinity {
+ cpus = <&cpu_e00 &cpu_e01
+ &cpu_e02 &cpu_e03>;
+ apple,fiq-index = <AIC_CPU_PMU_E>;
+ };
+
+ p-core-pmu-affinity {
+ cpus = <&cpu_p00 &cpu_p01 &cpu_p02
+ &cpu_p03 &cpu_p04 &cpu_p05
+ &cpu_p10 &cpu_p11 &cpu_p12
+ &cpu_p13 &cpu_p14 &cpu_p15>;
+ apple,fiq-index = <AIC_CPU_PMU_P>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/apple/t6032.dtsi b/arch/arm64/boot/dts/apple/t6032.dtsi
index 2a3a1fed59df..627027f8cd14 100644
--- a/arch/arm64/boot/dts/apple/t6032.dtsi
+++ b/arch/arm64/boot/dts/apple/t6032.dtsi
@@ -371,6 +371,26 @@ die1: soc@2200000000 {
#undef DIE_NO
#undef SOC_NODE
+&aic {
+ affinities {
+ e-core-pmu-affinity {
+ cpus = <&cpu_e00 &cpu_e01 &cpu_e02 &cpu_e03
+ &cpu_e10 &cpu_e11 &cpu_e12 &cpu_e13>;
+ apple,fiq-index = <AIC_CPU_PMU_E>;
+ };
+
+ p-core-pmu-affinity {
+ cpus = <&cpu_p00 &cpu_p01 &cpu_p02 &cpu_p03
+ &cpu_p04 &cpu_p05 &cpu_p10 &cpu_p11
+ &cpu_p12 &cpu_p13 &cpu_p14 &cpu_p15
+ &cpu_p20 &cpu_p21 &cpu_p22 &cpu_p23
+ &cpu_p24 &cpu_p25 &cpu_p30 &cpu_p31
+ &cpu_p32 &cpu_p33 &cpu_p34 &cpu_p35>;
+ apple,fiq-index = <AIC_CPU_PMU_P>;
+ };
+ };
+};
+
/* delete non-present DISP power-states */
/delete-node/ &ps_disp_cpu;
/delete-node/ &ps_disp_cpu_die1;
--
2.55.0
next prev parent reply other threads:[~2026-11-07 10:49 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-07 10:48 [PATCH v2 00/15] drivers/perf: apple_m1: Add M3/M4/A18 Pro Support Myria Sarvay via B4 Relay
2026-11-07 10:48 ` [PATCH v2 01/15] dt-bindings: arm: pmu: Add Apple M3/M4/A18 Pro SoC CPU PMU compatibles Myria Sarvay via B4 Relay
2026-11-07 10:48 ` [PATCH v2 02/15] drivers/perf: apple_m1: Remove unused variables Myria Sarvay via B4 Relay
2026-11-07 10:48 ` [PATCH v2 03/15] drivers/perf: apple_m1: Support per-implementation event tables Myria Sarvay via B4 Relay
2026-11-07 10:48 ` [PATCH v2 04/15] drivers/perf: apple_m1: Support per-implementation event size Myria Sarvay via B4 Relay
2026-11-07 10:48 ` [PATCH v2 05/15] drivers/perf: apple_m1: Use macros for per-implementation init functions Myria Sarvay via B4 Relay
2026-11-07 10:48 ` [PATCH v2 06/15] drivers/perf: apple_m1: Add Apple M3 Series Support Myria Sarvay via B4 Relay
2026-11-07 10:48 ` [PATCH v2 07/15] drivers/perf: apple_m1: Add Apple M4 " Myria Sarvay via B4 Relay
2026-11-07 10:48 ` [PATCH v2 08/15] drivers/perf: apple_m1: Add Apple A18 Support Myria Sarvay via B4 Relay
2026-11-07 10:48 ` Myria Sarvay via B4 Relay [this message]
2026-11-07 10:48 ` [PATCH v2 10/15] arm64: dts: apple: t8140: Add core interrupt affinities Myria Sarvay via B4 Relay
2026-11-07 10:48 ` [PATCH v2 11/15] arm64: dts: apple: t603x: Add PMU Device Nodes Myria Sarvay via B4 Relay
2026-11-07 10:48 ` [PATCH v2 12/15] arm64: dts: apple: t8122: " Myria Sarvay via B4 Relay
2026-11-07 10:49 ` [PATCH v2 13/15] arm64: dts: apple: t604x: " Myria Sarvay via B4 Relay
2026-11-07 10:49 ` [PATCH v2 14/15] arm64: dts: apple: t8132: " Myria Sarvay via B4 Relay
2026-11-07 10:49 ` [PATCH v2 15/15] arm64: dts: apple: t8140: " Myria Sarvay via B4 Relay
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