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Sun, 16 Feb 2025 22:10:27 -0800 (PST) From: Nick Chan Date: Mon, 17 Feb 2025 14:10:05 +0800 Subject: [PATCH asahi-soc/dt] arm64: dts: apple: t7000: Add missing CPU p-state 7 for J96 and J97 MIME-Version: 1.0 Message-Id: <20250217-mini4-cpufreq-v1-1-8974e90dd806@gmail.com> X-B4-Tracking: v=1; b=H4sIALzSsmcC/x3MOw6EMAwA0asg12tBwmdZroIoosQBFxsgBoSEu DsR5StmLhCKTAJddkGkg4XnkKA+GdjJhJGQXTLoQteFVl/8c+AK7bL7SCt611j1K6umVi2kZon k+Xx/PRgxE6PMNncbDPf9ABnQ8cJtAAAA X-Change-ID: 20250217-mini4-cpufreq-fd6c19346518 To: Sven Peter , Janne Grunau , Alyssa Rosenzweig , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neal Gompa , Nick Chan Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1694; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=CrIuLPMpgJln1b65h2U3ovn7OZsssqG71Lr6yC+n20s=; b=owEBbQKS/ZANAwAIAQHKCLemxQgkAcsmYgBnstLQi0lqAMVlCeQaVyeJCczo/BDvZTB7TtJJL U0OzcAix9GJAjMEAAEIAB0WIQRLUnh4XJes95w8aIMBygi3psUIJAUCZ7LS0AAKCRABygi3psUI JK6LD/wLOjw9QUSMfzkPdvScw4BayFO1s3XlFg9mn7p2X3CgI+q65LpwMpolEcUK+tGk5PI80fU 5qzO3YX2nj5octVIGyiZOGlu4WFugsfVqC625tzy4PjSAG7kriuVdkG6dE583nlIRGvECaTyB3U UP1je8BCtMVGA05El+/mAdq5n9ZYpmlJz6to+OeWWq+230qovTrKYnreAYjgV2l5zLqQb8lUH+1 8ljoCwi54eqgOzY7qvs3xlx34VNIxmxx8SBDOWRbuu4oGEJsxlTP41edIGxL82vgjTnmEFVVMTH lBNF5ZDc5DlFle5WaaPbkqEUqSdRS57zv6FB6mexeuWXPVd/Q9eR6/Rf/omxdZCob6lKaIz5agT 6cQKeu0amy3Mawww1G8mZtiU659aIZHJH3wtpjpi3Ckl3kaM/nktXeIS+z3z6vuAmIacGQzdWvB r+NDps/RepRzW/3SCT41riRHDIVWLsAH6C+IfVun4C6fo09ypMAwxSNKnf+MDITvDke/P4RKhrq MVIAnUjLsBHZAF5tlK/j1Emomp0Gw/MZUc1Fed5gaaPfey1MGUfK98C4vz7lN8JvsyQa4njF8sq 7a4UaCWlDytYMXrZ0MSzDC+UsicQXbF3V2GGWtBhT8k8ukWFTHWRblZ0ezOW9E4pZdyU8HXAS/l 6HsT7FIpygtDj7w== 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-20250216_221029_847339_A2A01C63 X-CRM114-Status: UNSURE ( 9.86 ) 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 missing CPU p-state 7 @ 1512 MHz for iPad mini 4. Fixes: e97323994f4a ("arm64: dts: apple: t7000: Add cpufreq nodes") Signed-off-by: Nick Chan --- Note, some sources state that Apple TV HD has 1512 MHz A8 too, but that is incorrect, the maximum frequency on Apple TV HD as configured by iBoot is 1392 MHz. --- arch/arm64/boot/dts/apple/t7000-mini4.dtsi | 4 ++++ arch/arm64/boot/dts/apple/t7000.dtsi | 6 ++++++ 2 files changed, 10 insertions(+) --- base-commit: ca96d759d8d24d90b1726c2cc7c568ff4728bb42 change-id: 20250217-mini4-cpufreq-fd6c19346518 Best regards, diff --git a/arch/arm64/boot/dts/apple/t7000-mini4.dtsi b/arch/arm64/boot/dts/apple/t7000-mini4.dtsi index 6da15d15601bcd553d6d0e3fda93df4685b57ee1..cc235c5a0c438f3f07ce5318a75dd928615b7818 100644 --- a/arch/arm64/boot/dts/apple/t7000-mini4.dtsi +++ b/arch/arm64/boot/dts/apple/t7000-mini4.dtsi @@ -57,3 +57,7 @@ &framebuffer0 { &typhoon_opp06 { status = "okay"; }; + +&typhoon_opp07 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/apple/t7000.dtsi b/arch/arm64/boot/dts/apple/t7000.dtsi index d4b479ccfe8c9309b8de6c23f1e90000ad287992..32cac8c30e62d657079dbf32aece8af0fd9cef38 100644 --- a/arch/arm64/boot/dts/apple/t7000.dtsi +++ b/arch/arm64/boot/dts/apple/t7000.dtsi @@ -84,6 +84,12 @@ typhoon_opp06: opp06 { clock-latency-ns = <42000>; status = "disabled"; /* Not available on N102 */ }; + typhoon_opp07: opp07 { + opp-hz = /bits/ 64 <1512000000>; + opp-level = <7>; + clock-latency-ns = <49000>; + status = "disabled"; /* J96 and J97 only */ + }; }; soc {