From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 671072DAFDE; Sun, 13 Sep 2026 07:36:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789284984; cv=none; b=BZbOG8vsuBX+gz4kERWlsQtYluepNtOSZuXHHdWoR2vjP6S19a0d8Qlv7vAm5zjJ46WA/3kU/9dmZ/yDOW6deJ8Xxj4H6Pm6AIIbYsSFi1Y4Yv9rBDdhJh2yu000ugNll1tO4GqV3W9iwEY952f5I+sNtu/2hMxi2qAyBjk5o1w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789284984; c=relaxed/simple; bh=AF1nVqFiVtL/ybi471NGkZRVrzVG3CboWNC8EjY7tdQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=GJlSzXOigMdgn1/nlupdb86TjVGH3WD7717tSjRLLzNbrDEbViUCxTggCp39GxnG4yCErkRAXW83U6CaGMiaCNaUy+W3D/KbqMxgfzN5FCv6ZMNj+J/URYhk6+gaxKXF14r6tTtTohZj8tSqIJxUHn7Xjf5nrFQIrDHSNpf0OL4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bsB8Wh8N; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bsB8Wh8N" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECDA41F000FF; Sun, 13 Sep 2026 07:36:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789284982; bh=8Y2/7CMjQ/DZOySznmOszsigsk8t8gz8U8RegR7W2h0=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=bsB8Wh8NTlJ/ggedtfF1VHereHzWUBLrf1eKG/5wv7m/Ld1KHHtE/96zfMx0SzbzE 3LX05J9ibKQQRyWcY4EjGSkWbd3NAEUa2KbCg23I1Cejsg6YHUNRYLjIs/gLV8esjI j8oNi9pt5amA08H0LWzOl859fiHda8JlkmG7AVMSAXaLDdAM7u02YcAm0St7k1965M JLBqsnYZ3E+Hap07R7N722Hz2WVGQebVh9V7K07hZrpUfeQkf8B/Nu5f8YhLeQ0zvU xx+s3XlQwKM5qxiADbs/0kwBkgbtHRG+jt3dko3kczLCD/h8yBU2/Ys6XutcDxxEHN aPNag/aTxgbiw== Message-ID: <2d469af2-ad3e-45fd-a672-edbba4321654@kernel.org> Date: Sun, 13 Sep 2026 09:36:18 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/1] ARM: dts: imx53: drop fallback compatible "dlg,da9052" To: Frank.Li@oss.nxp.com, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "open list:ARM/FREESCALE IMX / MXC / LAYERSCAPE ARM ARCHIT..." , "moderated list:ARM/FREESCALE IMX / MXC / LAYERSCAPE ARM ARCHIT..." , open list Cc: Conor Dooley References: <20260902191324.2084035-1-Frank.Li@oss.nxp.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 02/09/2026 21:13, Frank.Li@oss.nxp.com wrote: > From: Frank Li > > The "dlg,da9053-aa" compatible string is not compatible with "dlg,da9052". > > DA9052 vs DA9053-AA Differences (from da9052-regulator.c) > 1. BUCK4 Voltage Range (only regulator table difference) > DA9052 BUCK4 DA9053-AA BUCK4 > Min voltage 1800 mV 950 mV > Max voltage 3600 mV 2525 mV > Step size 50 mV 25 mV Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof