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Wed, 17 Dec 2025 08:25:45 -0800 (PST) From: Nick Chan Date: Thu, 18 Dec 2025 00:23:34 +0800 Subject: [PATCH v9 21/21] arm64: dts: apple: t8015: Add CPU PMU nodes Precedence: bulk X-Mailing-List: asahi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251218-apple-cpmu-v9-21-4deadbe65d03@gmail.com> References: <20251218-apple-cpmu-v9-0-4deadbe65d03@gmail.com> In-Reply-To: <20251218-apple-cpmu-v9-0-4deadbe65d03@gmail.com> To: Will Deacon , Mark Rutland , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Janne Grunau , Neal Gompa , Sven Peter Cc: Marc Zyngier , linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, devicetree@vger.kernel.org, asahi@lists.linux.dev, linux-kernel@vger.kernel.org, Nick Chan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1462; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=trWVfDATm/MwjZ2+dtjuGYhC7m5DG/4DEiwR1Jy0uIU=; 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Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/t8015.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8015.dtsi b/arch/arm64/boot/dts/apple/t8015.dtsi index 586d3cf1f3751d9ee23262e55fd692bfee86c13f..0c1ebab56d6b36ed5362a042ecb6cecef7c97f64 100644 --- a/arch/arm64/boot/dts/apple/t8015.dtsi +++ b/arch/arm64/boot/dts/apple/t8015.dtsi @@ -341,6 +341,18 @@ aic: interrupt-controller@232100000 { #interrupt-cells = <3>; interrupt-controller; power-domains = <&ps_aic>; + + affinities { + e-core-pmu-affinity { + apple,fiq-index = ; + cpus = <&cpu_e0 &cpu_e1 &cpu_e2 &cpu_e3>; + }; + + p-core-pmu-affinity { + apple,fiq-index = ; + cpus = <&cpu_p0 &cpu_p1>; + }; + }; }; pmgr: power-management@232000000 { @@ -530,6 +542,18 @@ timer { interrupts = , ; }; + + pmu-e { + compatible = "apple,mistral-pmu"; + interrupt-parent = <&aic>; + interrupts = ; + }; + + pmu-p { + compatible = "apple,monsoon-pmu"; + interrupt-parent = <&aic>; + interrupts = ; + }; }; #include "t8015-pmgr.dtsi" -- 2.52.0