From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.cyberchaos.dev (mail.cyberchaos.dev [195.39.247.168]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8221541D135; Wed, 14 Oct 2026 06:56:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.39.247.168 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791960985; cv=none; b=kfbYSly1xmLaohLYWrVwLvv8QnXpWpvh3NSXOufUMSMDX+rXACE1at8K/adPii60ebYvZIe2W8pPgf4loheiK62fOmxaTVh1aY2N+MFJdZSczZXndeI966Zx1gKGzEZqL5vKLn07LI4yMcDhi371aIcboOfiecGNg3O6hZi8dWw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791960985; c=relaxed/simple; bh=pchHXEt1J4aJR0AWs0OX96hBjb602vhBljsRc6MgM7g=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=YhrvC1PWwsPKRfqgudG0/tXl6dD3RDZTv4RjMwro4O0FCA6anXz6vD+NY3HRj8J8s99+13zBGaic1vHDSM/bihF8jzMTF3D07/LdxEYBGI5WYc6KtV2blYdVONwcsLTYfBqNK6cdCl7Sseh1AJC4QNkLvrKTXhuPyDsWqLnnyto= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=cyberchaos.dev; spf=pass smtp.mailfrom=cyberchaos.dev; dkim=pass (1024-bit key) header.d=cyberchaos.dev header.i=@cyberchaos.dev header.b=cCZPlIQc; arc=none smtp.client-ip=195.39.247.168 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=cyberchaos.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cyberchaos.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=cyberchaos.dev header.i=@cyberchaos.dev header.b="cCZPlIQc" From: Yureka Lilian DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cyberchaos.dev; s=mail; t=1791960975; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=RFRhkU5N0xkY+h+ZZaHcxaa1ZMJtDptcbJ0QND+y2ZU=; b=cCZPlIQcPSnjvO680NjrZGy0BG6CEKO524p5wCykGaevyWasCNuGYmGtaMmcEvn9oM89hq b8zrbS8P0V+Gu2GfoUfdPbZV/YOqmP1DnY9rsCE4gp0zQ9NFmjghU0lItKy3GPrFV/OXmc +utiL/vJPVDjsmPooYSCUJ3YEf4Nl1k= Subject: [PATCH v2 00/10] Initial Apple Silicon M4 Pro/Max device trees and dt-bindings Date: Wed, 14 Oct 2026 08:56:07 +0200 Message-Id: <20261014-apple-m4-pro-max-initial-devicetrees-v2-0-961edd8d661b@cyberchaos.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/42PTQ6CMBCFr0K6dkxbDD+uvIdhUcpUxiBt2kogh Ltb0AO4/JJv3nuzsoCeMLBrtjKPEwWyYwJ5ypju1fhAoC4xk1wWgvMalHMDwusCzlt4qRlopEh qgC5da4weMYDOW5kbVaqqQpainEdD81Fzb74c3u0Tddyzd6OnEK1fjh2T2L1fpeD/VU4COJSVM G1uZFeb4qaXFn16woZzElmzbdsHS+3j9u8AAAA= X-Change-ID: 20261009-apple-m4-pro-max-initial-devicetrees-c3b23fa7a88e To: Sven Peter , Janne Grunau , Neal Gompa , Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thomas Gleixner , Radu Rendec , Lorenzo Pieralisi , Hector Martin , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Sasha Finkelstein , Linus Walleij , Mark Kettenis , Andi Shyti Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org, linux-gpio@vger.kernel.org, linux-i2c@vger.kernel.org, Yureka Lilian , Florian Klink Hi, This series adds initial device trees and dt-bindings for the Apple Silicon devices using the M4 Pro/Max (t6040/t6041) SoCs. This series covers only a minimal amount of hardware, which is useful as a basis for future developments. The hardware added here has remained largely unchanged between the M3 and M4 generations. The dt-bindings changes should be mostly boring (in a good way!). The device trees themselves are roughly organized into the MacBook Pro models on one side (t604x-j614-j616) and the Mac mini and Mac Studio on the other side (t604x-j575-j773). I'm hoping to re-use these dtsi files for the M5 Pro/Max versions of these machines in the future. I applied some version of dt-check-style formatting to all new files with the exception of the generated pmgr nodes. Merge strategy: Since there are no actual driver changes, we'd prefer to merge the dt-bindings changes through the apple-soc tree once Acked by the respective maintainers. Thanks, Yureka Signed-off-by: Yureka Lilian --- Changes in v2: - Remove accidental t6050 hunk from "dt-bindings: interrupt-controller: - Remove accidental Acked-By & Reviewed-By from "dt-bindings: interrupt-controller: - Fix missing "0x" hexadecimal prefix in cpu cache sizes - Use _fe power domains instead of their disabled _cpu counterparts in Mac mini and Mac Studio framebuffer nodes - Link to v1: https://patch.msgid.link/20261010-apple-m4-pro-max-initial-devicetrees-v1-0-781fb3f2d9f6@cyberchaos.dev To: Sven Peter To: Janne Grunau To: Neal Gompa To: Wim Van Sebroeck To: Guenter Roeck To: Rob Herring To: Krzysztof Kozlowski To: Conor Dooley To: Thomas Gleixner To: Radu Rendec To: Lorenzo Pieralisi To: Hector Martin To: Uwe Kleine-König To: Sasha Finkelstein To: Linus Walleij To: Mark Kettenis To: Andi Shyti Cc: asahi@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org Cc: linux-watchdog@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-pwm@vger.kernel.org Cc: linux-gpio@vger.kernel.org Cc: linux-i2c@vger.kernel.org apple,aic2: Add t6041 compatible" --- Yureka Lilian (10): dt-bindings: watchdog: apple,wdt: Add t6041 compatible dt-bindings: interrupt-controller: apple,aic2: Add t6041 compatible dt-bindings: arm: cpus: Add Apple M4 Pro/Max CPU core compatibles dt-bindings: arm: power: apple,pmgr-pwrstate: Add t6041 compatible dt-bindings: arm: apple: apple,pmgr: Add t6041 compatible dt-bindings: pwm: apple,s5l-fpwm: Add t6041 compatible dt-bindings: pinctrl: apple,pinctrl: Add t6041 compatible dt-bindings: i2c: apple,i2c: Add t6041 compatible dt-bindings: arm: apple: Add M4 Pro/Max based devices arm64: dts: apple: Add minimal t604x (M4 Pro/Max) device trees Documentation/devicetree/bindings/arm/apple.yaml | 27 + .../devicetree/bindings/arm/apple/apple,pmgr.yaml | 1 + Documentation/devicetree/bindings/arm/cpus.yaml | 2 + .../devicetree/bindings/i2c/apple,i2c.yaml | 1 + .../bindings/interrupt-controller/apple,aic2.yaml | 2 + .../devicetree/bindings/pinctrl/apple,pinctrl.yaml | 1 + .../bindings/power/apple,pmgr-pwrstate.yaml | 1 + .../devicetree/bindings/pwm/apple,s5l-fpwm.yaml | 1 + .../devicetree/bindings/watchdog/apple,wdt.yaml | 1 + arch/arm64/boot/dts/apple/Makefile | 6 + arch/arm64/boot/dts/apple/t6040-j614s.dts | 24 + arch/arm64/boot/dts/apple/t6040-j616s.dts | 24 + arch/arm64/boot/dts/apple/t6040-j773s.dts | 28 + arch/arm64/boot/dts/apple/t6040.dtsi | 65 + arch/arm64/boot/dts/apple/t6041-j575c.dts | 22 + arch/arm64/boot/dts/apple/t6041-j614c.dts | 18 + arch/arm64/boot/dts/apple/t6041-j616c.dts | 18 + arch/arm64/boot/dts/apple/t6041-pmgr.dtsi | 2297 ++++++++++++++++++++ arch/arm64/boot/dts/apple/t6041.dtsi | 713 ++++++ arch/arm64/boot/dts/apple/t604x-j575-j773.dtsi | 47 + arch/arm64/boot/dts/apple/t604x-j614-j616.dtsi | 65 + 21 files changed, 3364 insertions(+) --- base-commit: a8ac6027e82415f431bbba49ab535c44f2edaf4d change-id: 20261009-apple-m4-pro-max-initial-devicetrees-c3b23fa7a88e Best regards, -- Yureka Lilian