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 111E0286D7D; Fri, 19 Jun 2026 14:14:43 +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=1781878485; cv=none; b=H9VJnbs+454tsfzh/Xt/VBIZugwL1Vspr26ZIlKJpoaO0srvTN8JBykWLHDKbqidYsj/+1OgcMW8GqiypupTKGuMeD9QkAnVhgt4pzMLiIFLGKkcBqfoYS8WM1sHnGgeipNtZGTaSykVfiZsWDqewX/0eOtjpFFvsN7HgrdOKtM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781878485; c=relaxed/simple; bh=+PSkzE6L10WY//MsxVc6Aap7zuhxMee5XrdWKnXnAoI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=a4McykmC8diNYI+4kWLOBmQNbg/Vv4tzI+Q2QV5f3j0rJqu3Zj1VyleuKxhxtV4ALcJuwH+C0jXvvv61LLlPBIVNDuwrz/8JHlAmlW29zdgg3XkR0LD2VwxJN2neXxDURG07YgBfESHC2JPJk+mZ/BVCrCCojuImkA7kHFL3lPc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=B3gNGWZP; 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="B3gNGWZP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A6E1F1F000E9; Fri, 19 Jun 2026 14:14:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781878483; bh=R0w4Zq3ERQYGlksBbtPmaONp08srayc1nhrlWTe4MLI=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=B3gNGWZPcQAFB2b8IXEZPaIa6FM3u3grGg/KLcls3M7rOtA11ZF9qMNknapqAhJ3U aflgOybE+7XCapUfv54cp1/iUAQfWu550kRKTshb5OcFm/TO/E9SqEsvQFEx2oOwD7 P2bVAXF64+UXaJK0IwNG9p3xJoT57t0JZl41FDgHYpm+K8gihsLdLvZdPeFlTxkygb fVzBd+crx5VHHNm/Yu9oHmZlI8oIsQ0cHXcC4wMpVgweApqklWfm50XHPzC1q2U+CD gqoKWXwHCznpUbxC7zzvonSGr0/d3TGHBUlDeSB4FyCLZXkvlQ8RWSPAPK+9QFYv/5 AyTXwTgjsf0Cg== Date: Fri, 19 Jun 2026 15:14:39 +0100 From: Conor Dooley To: Kurt Borja Cc: Jonathan Cameron , Rob Herring , Krzysztof Kozlowski , Conor Dooley , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH RFC 1/3] dt-bindings: iio: adc: Add reference-source property Message-ID: <20260619-proton-distract-de92d6b9b600@spud> References: <20260618-new-channel-props-v1-0-963c1b5cf40a@gmail.com> <20260618-new-channel-props-v1-1-963c1b5cf40a@gmail.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="d4cQJOWEbjVl10Wz" Content-Disposition: inline In-Reply-To: <20260618-new-channel-props-v1-1-963c1b5cf40a@gmail.com> --d4cQJOWEbjVl10Wz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jun 18, 2026 at 07:33:01PM -0500, Kurt Borja wrote: > Some ADCs have configurable voltage reference sources for each channel. >=20 > Signed-off-by: Kurt Borja > --- > Documentation/devicetree/bindings/iio/adc/adc.yaml | 10 ++++++++++ > 1 file changed, 10 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/iio/adc/adc.yaml b/Documen= tation/devicetree/bindings/iio/adc/adc.yaml > index b9bc02b5b07a4c..c74c2084fdb68c 100644 > --- a/Documentation/devicetree/bindings/iio/adc/adc.yaml > +++ b/Documentation/devicetree/bindings/iio/adc/adc.yaml > @@ -73,6 +73,16 @@ properties: > device design and can interact with other characteristics such as > settling time. > =20 > + reference-source: > + $ref: /schemas/types.yaml#/definitions/uint32-array > + maxItems: 2 > + minItems: 1 > + description: > + Indicates the voltage reference source or sources for this channel. > + > + This array describes either a single reference source or a positiv= e and > + negative reference sources. I have no idea from this description what this actually refers to. Is it a pin? A supply? A channel? > + > anyOf: > - oneOf: > - required: >=20 > --=20 > 2.54.0 >=20 --d4cQJOWEbjVl10Wz Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCajVOzwAKCRB4tDGHoIJi 0gILAP0WMWNAzsh8VtkBeHRsr/gMjHd6oG3KNqwiizWGzXMQYQD/dSdDeclA2BpB p2MN1I+zFB6h2Ryz97/+F35nUXtiOAc= =+bkH -----END PGP SIGNATURE----- --d4cQJOWEbjVl10Wz--