From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 24E38C54F51 for ; Wed, 29 Jul 2026 11:47:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To: Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:Date:Subject: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=TJlUQBhAC6aUWtVfrdOpWDSFGGPM9jrCv1lIW27G7s8=; b=vASZV9m6LteAtO Ie/tx6T2rmY6q5LXkJxSesuttfLrljZyajP1Hy/PnoRg4OkdfwQLOA/CRDbMp7qpC5S+cALbYn3mN bzSp8BA4U8Lz/1C36bpVSYmXmjBshCicu1yUMyTrMiu376PAPIUGSsEK+CADeDSZ1hZKMRPERT0LY 1wutzF5V2A2YaizOLnItvARmU0lYrsT7KHAnPXLvWZGXT0neFzWghnpHXGplh8VIVD/AO58+OTGk9 2EceQEJeNLldLiGWyoJA7gRL0N8jkce4n54WNHzYGhKqJvVZQbnDkMy5z1MBQEjOdfIOI1iFUbb8O zwaxS9JUIYPeR5HahF+A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wp2kQ-00000007mCB-3i3d; Wed, 29 Jul 2026 11:46:54 +0000 Received: from chaosmail.tech ([77.81.229.115]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wp2kN-00000007mA9-0Ykc for linux-arm-kernel@lists.infradead.org; Wed, 29 Jul 2026 11:46:53 +0000 Received: by chaosmail.tech (Postfix) id 2066E1C87FF; Wed, 29 Jul 2026 11:46:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1785325604; 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=TJlUQBhAC6aUWtVfrdOpWDSFGGPM9jrCv1lIW27G7s8=; b=wtrklbkInNY2O2TVvp2pOaOLP9KUojp0be8GPyab+8DDL+3xTZEvqSMZCKDnam1BqyCTBW ROlAZG6gk5j5AyknbHiufxAXuTie+2boU9s0khsXPnc7gRlsVEot87Kn3si1kC8zA31fqr htNJjAYlWpYE1we48BeJbs+j/SZ7GW0= From: Sasha Finkelstein Subject: [PATCH v2 0/2] dmaengine: apple-admac: Add support for M3 generation Date: Wed, 29 Jul 2026 13:46:33 +0200 Message-Id: <20260729-t603x-admac-v2-0-e4b2bb6ca45e@chaosmail.tech> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/22OSw6CQBBEr0J67Zim+SWuvIdh0QyNtBEwMyPBE O7ugFuXL6l6VSt4cSoeLskKTmb1Oo0R6JSA7Xm8i9E2MhBSiRUVJpSYLYbbga3htMGKydqmyCE 2Xk46XQ7brf6xfzcPsWFX7IlefZjc55ib0z333zynBk3JeSsWKeuQrvHN5AfW5zmI7aHetu0LI 34JkL0AAAA= X-Change-ID: 20260725-t603x-admac-a1b07a2ccb54 To: Sven Peter , Janne Grunau , 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 , Joshua Peisach X-Developer-Signature: v=1; a=ed25519-sha256; t=1785325604; l=1027; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=txob3eI5nMEhztwuDOLSLuf2Y6RtnMZ3xqeQjq/S33U=; b=R1Zy7hMrACQDUbNj7a7ttlnRCZvyupAqNMGtL61vQLDG/OKvHimLs8au9952OgHa657pgGrqW y5tt9YYkhqVAYRSufJRMQ7vXlFbiEUppT8cmJ1m0EprMYGTCxQVGs8O X-Developer-Key: i=k@chaosmail.tech; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260729_044651_651667_53F0F9F8 X-CRM114-Status: UNSURE ( 9.06 ) 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 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 --- Changes in v2: - Typo fix - Link to v1: https://patch.msgid.link/20260725-t603x-admac-v1-0-6a4dec023f02@chaosmail.tech --- 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