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 DF35D403AE1; Tue, 11 Aug 2026 19:37:12 +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=1786477034; cv=none; b=WP5E9XZI6Rp4HqHQ7PCBf0DgUfg6510wF313t0m+yU2jCv9qQbizREsqlRATYIhAi/ylliA+6YrNcVA6XgA/TJhwRhf/NjOCmzZEsYi8aJ2YExC8ypT2f2jX+8TimAue/DDDtu0/QXh4DecTIdoibykZl0boaBDGtjOQ5ga8/eY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786477034; c=relaxed/simple; bh=5EBBa6OVSvOCiSiPRkep3jiYn5mqqxftWQ7tp2CWrdE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=HGDA0dBE/w5EQmFk9HpqT6VYzIHgD2O9UshX9x/VhFGzrbQUO5uIT0WIIc1ztBsTR6pWrl5svVEikDRBwBs0RYhSRAlcfFkdQ6/C1ZA9/hb8Ioc00hjQqoAZp58D4NbOKR8mSNpIpPzp1/xjhAIBYFb6soX/BTmzR1u9Sm/GLfc= 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=WCzuLyep; 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="WCzuLyep" From: Yureka Lilian DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cyberchaos.dev; s=mail; t=1786477023; 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: in-reply-to:in-reply-to:references:references; bh=3qOaSj38gbQXIBnLLo6XU1JtH18hHfOPNkOOi36DWfE=; b=WCzuLyepOJKNfqIVjKVe/M9wb74aq/aLu95g5L50YSjf4WvTkLGTtS685xH+rWJUyVbWQ8 2uWLaCVMcc2/i3gFjZC06lfALTfp4m0fbZe0OGsNcosa2wbliFc04wW36e/P2DIU78jE38 E1n8iCXWCp6BtPAcmzx/vqPdK2D06mY= Date: Tue, 11 Aug 2026 21:36:54 +0200 Subject: [PATCH v3 1/9] dt-bindings: arm: cpus: Add Apple M4 CPU core compatibles Precedence: bulk X-Mailing-List: devicetree@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: <20260811-apple-m4-initial-devicetrees-v3-1-6bf32d45ad0b@cyberchaos.dev> References: <20260811-apple-m4-initial-devicetrees-v3-0-6bf32d45ad0b@cyberchaos.dev> In-Reply-To: <20260811-apple-m4-initial-devicetrees-v3-0-6bf32d45ad0b@cyberchaos.dev> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lorenzo Pieralisi , Sven Peter , Janne Grunau , Neal Gompa , Thomas Gleixner , Radu Rendec , Hector Martin , Linus Walleij , Mark Kettenis , Andi Shyti , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Sasha Finkelstein Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-i2c@vger.kernel.org, linux-pwm@vger.kernel.org, Yureka Lilian , Krzysztof Kozlowski The core types of the M4 SoC no longer carry individual codenames. Apple's device trees re-use the 'everest' and 'sawtooth' codenames from the M3 generation for all later cores. Instead, we use a combination of the SoC's codename ('Donan') and the type of core ('e' and 'p' for the efficiency and performance cores respectively) as compatible for these cores. Acked-by: Krzysztof Kozlowski Signed-off-by: Yureka Lilian --- Documentation/devicetree/bindings/arm/cpus.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml index 5be89c584026..c328e9fb9843 100644 --- a/Documentation/devicetree/bindings/arm/cpus.yaml +++ b/Documentation/devicetree/bindings/arm/cpus.yaml @@ -86,6 +86,8 @@ properties: - apple,avalanche - apple,blizzard - apple,cyclone + - apple,donan-e + - apple,donan-p - apple,everest - apple,firestorm - apple,hurricane-zephyr -- 2.55.0