From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from chaosmail.tech (chaosmail.tech [77.81.229.115]) (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 B501F1F3B85; Sat, 25 Jul 2026 12:26:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=77.81.229.115 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784982382; cv=none; b=fy2xP47bKXpXZUfMBPgOACvL30vR46uexW6UFM8jmgT5sBzUJmGg7d9oTn8VzxVssSsqkFRkA1OJZMx7BCHxT7BqwMxp2JrmXhBKc4JBBEPBwe+oxto9ppMRCVR1wDgngcAp777lF7ggAuarBOxLqh05DhXHOOPxgTRud8vL6Nc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784982382; c=relaxed/simple; bh=3Aqoo/zey1l7RhP95jMxXWVd4w3Vomi3P3qjge8iKtQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Avr0tNgCLL/+XU+iLznllrI/iq7rlC+Pls+NXuRGTJjcvtXSSUYdvro1v43AXNVSpP83oYOBCeSWvvspeL+tcS1nSHKizr7+bogEi4Rmb+CO8uwcOXaeZiN0oLBlc6F+UZd9mWhlXIWWJ8jMEe8ru8q/xtX/xSgHPLkchDgDyuo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=chaosmail.tech; spf=pass smtp.mailfrom=chaosmail.tech; dkim=pass (1024-bit key) header.d=chaosmail.tech header.i=@chaosmail.tech header.b=AGMbYnxc; arc=none smtp.client-ip=77.81.229.115 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=chaosmail.tech Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chaosmail.tech Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chaosmail.tech header.i=@chaosmail.tech header.b="AGMbYnxc" Received: by chaosmail.tech (Postfix) id D9A9F1C8684; Sat, 25 Jul 2026 12:26:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1784982370; 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=tCHjQXxXMYrxr5yB3wpWbMUM9HzItrzwrkrPzz7GJqE=; b=AGMbYnxcL79jyfTd6yynlpuz9rhjODKMiut97/4hQ5mEEufN/0yrjUx+ZzNm1U/m/Qu5F+ PT0mr5t9V7jYz2xdW8eZ5owAvsoNL0DuGrGBWBURbSDYX1zcz+DDG9N0pNjv20i9FBZ2t7 0wyXloGOtCZXF0PLlIlpL4vnP3RH11A= From: Sasha Finkelstein Date: Sat, 25 Jul 2026 14:25:56 +0200 Subject: [PATCH 1/2] dt-bindings: dma: apple,admac: Add M3 generation ADMACs 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: 7bit Message-Id: <20260725-t603x-admac-v1-1-6a4dec023f02@chaosmail.tech> References: <20260725-t603x-admac-v1-0-6a4dec023f02@chaosmail.tech> In-Reply-To: <20260725-t603x-admac-v1-0-6a4dec023f02@chaosmail.tech> To: Sven Peter , Janne Grunau , Neal Gompa , Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?utf-8?q?Martin_Povi=C5=A1er?= Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sasha Finkelstein X-Developer-Signature: v=1; a=ed25519-sha256; t=1784982368; l=1593; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=3Aqoo/zey1l7RhP95jMxXWVd4w3Vomi3P3qjge8iKtQ=; b=nOhlp9i+owoRRsOF4wPMKpbcFTGWfQReW0Tu7W3nYDbfMTzc7mk++piG+EZtZ8vUlsDFooqd6 O9Ee+wM+7AsAuONA2sTLkNQu2w9fyOYtVbecUw0Y7XkQe1966/JuxWj X-Developer-Key: i=k@chaosmail.tech; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= The admacs seen in M3-generation SoCs (t603x, t8122) need additional configuration writes and so are getting a new compatible chain. Signed-off-by: Sasha Finkelstein --- Documentation/devicetree/bindings/dma/apple,admac.yaml | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/apple,admac.yaml b/Documentation/devicetree/bindings/dma/apple,admac.yaml index 6a200cbd7d02..5b4fd8348f99 100644 --- a/Documentation/devicetree/bindings/dma/apple,admac.yaml +++ b/Documentation/devicetree/bindings/dma/apple,admac.yaml @@ -10,7 +10,7 @@ description: | Apple's Audio DMA Controller (ADMAC) is used to fetch and store audio samples on SoCs from the "Apple Silicon" family. - The controller has been seen with up to 24 channels. Even-numbered channels + The controller has been seen with up to 32 channels. Even-numbered channels are TX-only, odd-numbered are RX-only. Individual channels are coupled to fixed device endpoints. @@ -33,6 +33,12 @@ properties: - apple,t8103-admac - apple,t8112-admac - const: apple,admac + - items: + - enum: + - apple,t6030-admac + - apple,t6031-admac + - const: apple,t8122-admac + - const: apple,t8122-admac reg: maxItems: 1 @@ -43,7 +49,7 @@ properties: Clients specify a single cell with channel number. dma-channels: - maximum: 24 + maximum: 32 interrupts: minItems: 4 -- 2.55.0