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 B5245233924; 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=1784982381; cv=none; b=Xmq1WIGg3lO6UD2tZgWPm4lzRtlp7YDD3r/qEbIGt0I8f9PlNwWv7Lqt24z6qEN8oSkFyyWaXy5+Ei4smEjDXggrnDrIv9t9oBa+6EtAAsEdCnNU4FYQ3iVD+cOy5BhMQXdLrPG/Y/hQD8R55iL3G5h43e8XulGqlPxhK32vkXo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784982381; c=relaxed/simple; bh=7EeCEmZ4bq+PYKDjHXdTwNvCZhBJvKw3SGWs3Ys7fr0=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=K4Fsy7FoqDtb69Pi6CqxHUlixLXqpqB5kh4yKeUCz5G+B0B9/wpt6V4GqwhSKh5t48Ehi5PRnzGG8+oLcrHvFvDslqWq/e45iNwIHpuvah47bGs6gVzQsGEggAoZnuf+8yu92CBFYppdJRso8kxIJjxPKkiVTA/aM8hmlYj70fs= 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=VEefaWNY; 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="VEefaWNY" Received: by chaosmail.tech (Postfix) id 099351C867B; Sat, 25 Jul 2026 12:26:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1784982369; 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=gFJh3NjTJMaox2+ypOqsAApzXWebSJmYXYJ3y7rrITw=; b=VEefaWNYJY/QC6elDXmRWcvVzTm4TRhGFTWVouKhcCWOPH86wTCsaXt/aLQ6lbPBZeuuev yWNUqCz8YVdt9fsxepscrT1hKru10b0YownvOyF8ifIJgLdtZ2tnV0obrHTixL1jTv3W7g N04YSffuBKUNQ/quPKVqaeraKreJg1Q= From: Sasha Finkelstein Subject: [PATCH 0/2] dmaengine: apple-admac: Add support for M3 generation Date: Sat, 25 Jul 2026 14:25:55 +0200 Message-Id: <20260725-t603x-admac-v1-0-6a4dec023f02@chaosmail.tech> 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 X-B4-Tracking: v=1; b=H4sIAAAAAAAC/yXMSQqAMAxA0atI1hZqncCriIs0Ro3gQKsiiHe36 vIt/r/AsxP2UEUXOD7EyzIHJHEENODcs5I2GIw2hS5NrrZCp6fCdkJSmFhdoiGyeQahWB13cn6 3uvntdzsybe8C7vsBoyEfJW8AAAA= X-Change-ID: 20260725-t603x-admac-a1b07a2ccb54 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=898; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=7EeCEmZ4bq+PYKDjHXdTwNvCZhBJvKw3SGWs3Ys7fr0=; b=kiTk1Ew7+hmnffjQ7TcQmgvpzug51KIryezg96SJgX0fZGsg8ltjcTanfqfXFYIhzKIyOWgT+ C7yMFlXqw5ODIBbzwg1EiMuiNR0b1dI3G8I/C2tmS+8fLY9YlujpIii X-Developer-Key: i=k@chaosmail.tech; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= The ADMACs present in M3 series devices (t8122 and t603x SoCs) need additional register writes in order to function correctly. Add a new compatible chain for those, and change the driver to do the write. To simplify the merge strategy, the device tree entries will be sent in a future patch series. Signed-off-by: Sasha Finkelstein --- Sasha Finkelstein (2): dt-bindings: dma: apple,admac: Add M3 generation ADMACs dmaengine: apple-admac: Add M3 generation ADMACs Documentation/devicetree/bindings/dma/apple,admac.yaml | 10 ++++++++-- drivers/dma/apple-admac.c | 32 ++++++++++++++++++++++++++++++-- 2 files changed, 38 insertions(+), 4 deletions(-) --- base-commit: 0ce37745d4bfbc493f718169c3974898ffec8ee7 change-id: 20260725-t603x-admac-a1b07a2ccb54 Best regards, -- Sasha Finkelstein