From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794311723; b=irPIcpAxNI00PCRzY6ZPaMfYuvRc0iSu06MrVrtrCs/csqjYmrAVxZras4JxS0DbS6HU 0dg0plyN148mCSYOBKJeoXOTn/2Lm4K9uhvI/gt/6p1DZ4E+JHMKO53fYaeT9mmQ4h8X1 IL8T40BnuHG5YyB9Md4PVIiu0jpFpDrnPygnk0/za1kCLEayAjsCMwFl3JA/YiDFLngsm KzBHxiK6zZmqJm+dz9VTpQR8D2LeG6QAU56XYsgdPtvxFaSxvhmy2Qs1lHjf6XiL7TMcZ euRudhFcNLpQYWz686IsTLDSa4QAlmmj4PcK2x1vXZchNl/SZDQWhO86aQpESGpy/Zw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794311723; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=2R+pCgHKZ0bswFzRGYD/aZSxNJMUNxjGeJPVpJytDAw=; b=z80YTtYPMOaD6czrGJOCiL2z7HRA1PQbAs91YDOmoe+yMIGM6LxRmSxzQq5qb6e/hCh2 fNpzrT10ZxpkfsofuXKUw0OWlB44yqiSHiYUP/FWikAKSdiRkxbIR4utpzOfYXWgCscpE GPPD827Xj3YwLsHkwCQ3pw/pi9Rf5FScxlGix+IeV5v2zLFdr/giHDGi4JSeWqdj5WkSW MPJ0Zj0C7NltPh7JFqalGPaQdAs0/+ZeQjdbsEWr+KyRCfPt/B7scpLoaSpc0ZaMy9p+q 79Z627VjZ29gArkLBgIQeFxiAu4mo/WIQOb3aYXxyYGYrUKMfHrJWNym6xc8rf3vnZw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=jS2OM92v; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 907B6606A333; Tue, 10 Nov 2026 11:55:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=jS2OM92v Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43B891F008A1; Tue, 10 Nov 2026 11:55:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794311723; bh=2R+pCgHKZ0bswFzRGYD/aZSxNJMUNxjGeJPVpJytDAw=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=jS2OM92vhGYFLQZtgJ17ES5I2SoXGonxOLA7ySexc1gVBw34/i50QgPMhWtEJkAys RhP2CxLM4meD+xXi1lk1WmT888/peHhJidvH+Q9HL0FJMvzeP9b9kVrcrBZ2TebGt4 f2DYc0xq2IUrRFF+OODN8Caq9vATVSyIJqV4KIcoj2IbbihkA3PMQezr190in9Dx5U em8n+aSTQMk3hPd7bNlyAzNjhySjzdQR0MS1icoWls7tbWPjLzDdKbtFxmzL3IU0Do 7Vn3uMYpk/a/lPlJJfMdoPNnvlSzVO0l2kKsMbyRvHAusikUvQpQna2cUgzZVgDVao PZ93koTOVgAWA== Date: Tue, 10 Nov 2026 12:55:19 +0100 From: Krzysztof Kozlowski To: Rodrigo Rea Cc: alexandre.belloni@bootlin.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, alexander.stein@ew.tq-group.com, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, rodrigo.rea@nxp.com, daniel.aguirre@nxp.com Subject: Re: [PATCH v2] dt-bindings: rtc: pcf85063: Add NXP PCA85074A Message-ID: <20261110-provocative-voracious-parakeet-dfc33a@quoll> References: <20261109152352.6335-1-rodrigo.rea@marsrover.mx> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20261109152352.6335-1-rodrigo.rea@marsrover.mx> On Mon, Nov 09, 2026 at 03:24:02PM +0000, Rodrigo Rea wrote: > From: Rodrigo Rea > > Document the NXP PCA85074A real-time clock with nxp,pca85073a as a > fallback compatible. Both devices have the same register layout for > clock, calendar, alarm, offset, RAM and timer functions, allowing the > existing PCA85073A driver support to be used without a new match entry. > > Link: https://www.nxp.com/docs/en/data-sheet/PCA85074A.pdf > Signed-off-by: Rodrigo Rea > --- > Changes in v2: > - Require nxp,pca85073a as the fallback compatible, as requested by > Conor Dooley. > - Drop the driver patch: the existing fallback match provides DT support. > - No runtime test of the new fallback DT has been performed. > > Link to v1: > https://lore.kernel.org/20261105215204.2446733-1-rodrigo.rea@marsrover.mx/ > > .../devicetree/bindings/rtc/nxp,pcf85063.yaml | 18 +++++++++++------- > 1 file changed, 11 insertions(+), 7 deletions(-) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof