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[61.92.221.177]) by smtp.googlemail.com with ESMTPSA id 41be03b00d2f7-b422bb1133fsm23585496a12.56.2025.08.11.06.56.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Aug 2025 06:56:54 -0700 (PDT) From: Nick Chan Date: Mon, 11 Aug 2025 21:54:52 +0800 Subject: [PATCH v8 20/21] arm64: dts: apple: t8012: Add CPU PMU nodes Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250811-apple-cpmu-v8-20-c560ebd9ca46@gmail.com> References: <20250811-apple-cpmu-v8-0-c560ebd9ca46@gmail.com> In-Reply-To: <20250811-apple-cpmu-v8-0-c560ebd9ca46@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=893; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=eTbqxhjvOODiLhj/5157aFqKwPGN5aKmzyQKBhjppd0=; b=owEBbQKS/ZANAwAKAQHKCLemxQgkAcsmYgBomfZDTxdZBWMtJk+fLj4SOBpL+aisv9fok/sfs 4ifj9wkreGJAjMEAAEKAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCaJn2QwAKCRABygi3psUI JAsIEACtst6o/4ptTPiwslKdB7Wtd+dm97D03aR+XgqDPmw2bzdXBOOhfx88znmpdLchjjeybkt hlPwh/kmHjJCTtMyD1mIZViQ7whhClMBmMYD/+bRjYzNrUH269xN6I4HQU3l4XQ4PpsTR6FMu5I AFltvdjs40iG/FKHyZh2xnChCEpb75Y+tJJ+ns9xL0MzL62NTIprA8Zf59LhrHYLcryOJd0tI9e sL+4DVQIrP7N4aD7XyHGR6CMvsM5YtgSCGh2G+ZMTeU2KbGzr7+FJuxUa2pvNLadFvYoKGuQgVa QSFlkvdYQwYpnEj9Ah81+HbUbVhxcTkfk3+pSvU51v5ThhNm/xnn5153x82jiiqS4KXucgPuxMV l5hPGcB0w8j77SWkp2bGPoY9rS57/2JXJ/yvEb5MYhj3bTzVRU79j+bnF1E6TDNk+4xVtAMSTyT EKS0o+XQpi76zFf1+oKYxUKC+I8yHjmwj8efB998A58eR5mnOtm+EEK7dWCNZOTeQUsiEDx3NbG egtTvL+wHupMMHLrZ3a7+tn0IG/Qo3+WdeXPnW2X0z+9JyrsyB04JwwTAJyaEHxrQiup0ziM2kV u5VNmCdaQ54UAIG3byHcoaec9eLFIEB0sl+5GgAftNYd8X7xg5DBd5MYrKDgJMijKkhTbvcZDpj 9ZuVedWcZJ0+Iqg== X-Developer-Key: i=towinchenmi@gmail.com; a=openpgp; fpr=4B5278785C97ACF79C3C688301CA08B7A6C50824 Add CPU PMU nodes for Apple T2 SoC. Signed-off-by: Nick Chan --- arch/arm64/boot/dts/apple/t8012.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/apple/t8012.dtsi b/arch/arm64/boot/dts/apple/t8012.dtsi index a259e5735d938cfa5b29cee6c754c7a3c0aaae08..fc87ab818d975974dd811cedde27292ec79f2c8b 100644 --- a/arch/arm64/boot/dts/apple/t8012.dtsi +++ b/arch/arm64/boot/dts/apple/t8012.dtsi @@ -289,6 +289,14 @@ timer { interrupts = , ; }; + + pmu { + compatible = "apple,fusion-pmu"; + interrupt-parent = <&aic>; + interrupts = , + ; + interrupt-affinity = <&cpu0 &cpu1>; + }; }; #include "t8012-pmgr.dtsi" -- 2.50.1