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[175.159.121.134]) by smtp.googlemail.com with ESMTPSA id d9443c01a7336-2365deb2cedsm49932455ad.163.2025.06.15.18.33.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Jun 2025 18:33:23 -0700 (PDT) From: Nick Chan Date: Mon, 16 Jun 2025 09:32:10 +0800 Subject: [PATCH RESEND v7 21/21] arm64: dts: apple: t8015: Add CPU PMU nodes MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250616-apple-cpmu-v7-21-df2778a44d5c@gmail.com> References: <20250616-apple-cpmu-v7-0-df2778a44d5c@gmail.com> In-Reply-To: <20250616-apple-cpmu-v7-0-df2778a44d5c@gmail.com> To: Will Deacon , Mark Rutland , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Janne Grunau , Alyssa Rosenzweig , 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=ZHoXysjC3tKjwBhupXya9t0tvevKJFeLclU2Q2P4acg=; b=owEBbQKS/ZANAwAKAQHKCLemxQgkAcsmYgBoT3QaSXqCudX2xRA+ssME3ry+rfSTxP+sC1MrC ixnxG3HfLWJAjMEAAEKAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCaE90GgAKCRABygi3psUI JADEEAC3bkcdx2hB1A0jAuE+jQT0MTVLry1QJzypyt7uDz/cbauH5T0Flh6NufBZjPuPF/Sv2Mb rD4RMil6Ax3YXWBc1aL+j8zwQdq8wRFn1XvphQyCVzPcG7GEckhipulqj7Okfn9ORpTNI9VZNY/ geWfae2fnK0yc5UUtGz50C6/QAysifrAjrAefbV9XGSW6b7sYyXXlISwB6nqfCt8A/c5y9Kpk6Y BXEgeqiP1Sb4UYQXBBIxj2ycsYYbRr7pWWsmqVrk9CGOEmYKZ79qQG4uYjzZNI2/GPFkMTzaeSF GWbX51uX2Y8WGyzuqHJrUGRMHx0cvSK/YUUuNW1RppphZPWHTYGOEDFfw1gPod3NPjMueLg739Y 6rXnPWEEXwdfMluXd/qpa/ZS5pDnDnMNnjqZep2Ya3LNOyvnhBCBqIoL4mOF1NAQiAhtTrOvVtf Z1TgtrYc8zZoa+1NgT21fugtO25LVSxXRbtPBP3E6hGz2BhG1AtqgpFfAsm/ZapQhomR+vxAkcx mhk50zGnK45EUy5twAajaN1i9FyMw91eWP/zsdue2J9ILg4FYTZ90km9mi5Ln7268c0vR2fThMU L5ayeXeJbFaFMHgMkyBWIdNe5fJDPc8e12T+KwnErz7hevAZknTP+1m2G0FYXTVn5z4M0RmiaB0 BbO6+1HlUNipYpg== X-Developer-Key: i=towinchenmi@gmail.com; a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250615_183324_066278_5BD0AF9F X-CRM114-Status: UNSURE ( 9.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add CPU PMU nodes for Apple A11 SoC. 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 4d54afcecd50b50ed1fd386ccfc46c373e190e6b..e838b65ea63eef9c198032ee87e63dae282141dc 100644 --- a/arch/arm64/boot/dts/apple/t8015.dtsi +++ b/arch/arm64/boot/dts/apple/t8015.dtsi @@ -252,6 +252,18 @@ 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 { @@ -380,6 +392,18 @@ 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" -- 2.49.0