From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B64E642AA6; Thu, 23 Apr 2026 17:32:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776965566; cv=none; b=Xv8VJ1f5Oyk1yTLmoVQA6IfqQYsf01zJ1vEn6WmrvY1DxceEENPqS00Q2SKzqP9xnR+yfWzl+LCcDwfnoYyEWHsPs5mzXa/eoteZg9oi9fz2hpmzSeWNMQfACD6Tfeeiry0taH72yKJoj97Y6lcGvCPjrKlMceqiP7DPeMIQNRQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776965566; c=relaxed/simple; bh=vkPOFYfSPifxKhUNTdyucTn5zfeEOsAW2W7a4O0DrdU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RtAzuqUtPpZaQj7jkkkjVjQISUSnaEKP7GOeLOIjhdtoPT3WspjGDjsBlsbOLrOB9b/vR2FzdfuvdRrK9CPFSGaGU1PTsPdvSOzWH9NNDVCqDYqnROCunS6Wn/1rL5txpc3ugGTEXQebLwMC4O1+L5mht5UHI4Yc1Wea/eG6beo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=e3TXmBV2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="e3TXmBV2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2E22AC2BCAF; Thu, 23 Apr 2026 17:32:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776965566; bh=vkPOFYfSPifxKhUNTdyucTn5zfeEOsAW2W7a4O0DrdU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=e3TXmBV2HXKD1XIf+dWiJDo7nYZa6ycLviyKIziJO2BxrR8s2SG9OYlzfaKmaUZ+m sfP7kVAuPX/iloUkq7xDG7JXkcht5XbcxyeFI+dKxNzCVRVla1F7s7fqvvDDl+jKvO 3UaNIMQh0xyqlH6eGiDRTi/7Pmozru7bj1JLW6HoRKszwfjMHvPSZMtp03bdZhoWQV Ic0s25DPadINY4CBDMHg2nyrOqm74+5I0/P0SRqndNKzxqA/92xmjV2lom4QL6L5qf L368nCP1uTMeW833YKLFUEXVqEB/R2+Db3vTDgs7NSmRF+cwzuFkxvH3fVtC/V1304 KySfK7t1XTbDA== Date: Thu, 23 Apr 2026 18:32:40 +0100 From: Conor Dooley To: rodrigo.alencar@analog.com Cc: Jonathan Cameron , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Auchter , linux-hardening@vger.kernel.org, Lars-Peter Clausen , Michael Hennerich , David Lechner , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kees Cook , "Gustavo A. R. Silva" , Philipp Zabel Subject: Re: [PATCH 06/22] dt-bindings: iio: dac: ad5686: rework on power supplies Message-ID: <20260423-revenue-sensation-c62f759e457a@spud> References: <20260422-ad5313r-iio-support-v1-0-ed7dca001d1b@analog.com> <20260422-ad5313r-iio-support-v1-6-ed7dca001d1b@analog.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="0YNEvVT2+/MPyOSF" Content-Disposition: inline In-Reply-To: <20260422-ad5313r-iio-support-v1-6-ed7dca001d1b@analog.com> --0YNEvVT2+/MPyOSF Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 22, 2026 at 03:45:40PM +0100, Rodrigo Alencar via B4 Relay wrot= e: > From: Rodrigo Alencar >=20 > Add supplies for VDD, VLOGIC and VREF input voltage pins. The vcc-supply > property is deprecated. Certain devices require vref-supply to be Why is it deprecated? Is the naming incorrect? > available once an internal reference voltage is absent. Still, this patch > does not add those as 'required' so that the ABI is not broken. >=20 > Signed-off-by: Rodrigo Alencar > --- > .../devicetree/bindings/iio/dac/adi,ad5686.yaml | 20 ++++++++++++++= ++++-- > 1 file changed, 18 insertions(+), 2 deletions(-) >=20 > diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml b/= Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml > index 543ee181f7b3..3292d5190b70 100644 > --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml > +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml > @@ -40,8 +40,22 @@ properties: > reg: > maxItems: 1 > =20 > + vdd-supply: > + description: Input power supply. > + > + vlogic-supply: > + description: > + Digital power supply. If not supplied, it is assumed to be the sam= e as > + vdd-supply. VLOGIC may be hardwired to VDD in some board designs or > + internally connected in small packages. > + > + vref-supply: > + description: > + Reference voltage supply. If not supplied the internal reference i= s used. > + > vcc-supply: > - description: If not supplied the internal reference is used. > + deprecated: true > + description: Use vref-supply instead. > =20 > reset-gpios: > description: Active-low RESET pin to reset the device. > @@ -89,7 +103,9 @@ examples: > dac@0 { > reg =3D <0>; > compatible =3D "adi,ad5310r"; > - vcc-supply =3D <&dac_vref0>; > + vdd-supply =3D <&dac_vdd>; > + vlogic-supply =3D <&dac_vlogic>; > + vref-supply =3D <&dac_vref>; > reset-gpios =3D <&gpio0 0 GPIO_ACTIVE_LOW>; > ldac-gpios =3D <&gpio0 1 GPIO_ACTIVE_LOW>; > }; >=20 > --=20 > 2.43.0 >=20 >=20 --0YNEvVT2+/MPyOSF Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaepXuAAKCRB4tDGHoIJi 0p3dAPkBqSMXCX2CsYMrapm//aUW6NgaJWVhTVD9bnHV26zYngD/XFHL/z2OqDIT KLIZFuJfsoLbnfvH6CMg5RNJ7DsocQ8= =fNjo -----END PGP SIGNATURE----- --0YNEvVT2+/MPyOSF--