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 EA528239E80; Fri, 13 Feb 2026 16:34:21 +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=1771000462; cv=none; b=p+gGx5CyjlVRRVXEHRolGw3mk83EnecM/Uf5ev/MtAEvpIZzMa+gIwIiaWMdG7+TGjIi3/sqUEpCeRc7SyfcNoWMXFvRb6f4q5mQXawUfuY+4qLrHVgkxOcmmdbx92lGFg+ODTZ4A0QrLsuJqM83ib5RWil8CuwEKX3Rl7Qvu4w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771000462; c=relaxed/simple; bh=Kkdod7hb3K76yUSE/jsadmgTv+XGZsX6Vv91Exo4iA8=; h=Date:Content-Type:MIME-Version:From:Cc:To:In-Reply-To:References: Message-Id:Subject; b=Jow6GlUTC9+epoIf4E9IHsH3M3sbWhHEcqcm2dIm/ELV4RlBSUTof2mut4dBA0Per+p3VezzL9vFcwfcs6loOjDllt99BOG7l9Vk09wwRsYwekQIzy5dnMoVqB3D25rgnQmEn8z2YkBStg5tr0LiZ/bgHRzuNuiwmokY7t3FKi4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SjC4l5bc; 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="SjC4l5bc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 02280C116C6; Fri, 13 Feb 2026 16:34:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771000461; bh=Kkdod7hb3K76yUSE/jsadmgTv+XGZsX6Vv91Exo4iA8=; h=Date:From:Cc:To:In-Reply-To:References:Subject:From; b=SjC4l5bcc8O0QDk0Yk1Th4TuqtK6E11cY6V/R7j5e+GVXNRYWvojim8j4UWC8YLU5 dpjpsnNjJaS02iHl3ZYrf1KIlDOusZsxgJhv4yOqiqK9jW5HIcWQNEGYJW62esVyga /807sI4pIQrEDWX6N9/aodoytKQ/CQ5+EmN+7dDEcKjqopnSFkS/4uVbe1pzTdYnMl 05qabsf0UK+0XpI4Iux2tRu5dqFCd5w/Na6JPYt/CVRX1D9AgFDFG/X4kri+g1LdPs k+6wSWx4xRMbqlrQmWUIaRfJ3iv+G53iUUsJfK6Nplll0Kg0L2xaNHbu4WYHKHmqiA keZeDCIRW2j0g== Date: Fri, 13 Feb 2026 10:34:19 -0600 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Rob Herring (Arm)" Cc: devicetree@vger.kernel.org, Michael Hennerich , David Lechner , Mark Brown , =?utf-8?q?Nuno_S=C3=A1?= , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, Lars-Peter Clausen , Olivier Moysan , Andy Shevchenko , linux-spi@vger.kernel.org, Jonathan Cameron , Conor Dooley , linux-iio@vger.kernel.org To: Antoniu Miclaus In-Reply-To: <20260213144742.16394-5-antoniu.miclaus@analog.com> References: <20260213144742.16394-1-antoniu.miclaus@analog.com> <20260213144742.16394-5-antoniu.miclaus@analog.com> Message-Id: <177100045980.2534776.8079356391569945808.robh@kernel.org> Subject: Re: [PATCH v3 4/5] dt-bindings: iio: adc: ad4080: add AD4880 support On Fri, 13 Feb 2026 16:47:36 +0200, Antoniu Miclaus wrote: > Add support for the AD4880, a dual-channel 20-bit 40MSPS SAR ADC > with integrated fully differential amplifiers (FDA). > > The AD4880 has two independent ADC channels, each with its own SPI > configuration interface. This requires: > - Two entries in reg property for primary and secondary channel > chip selects > - Two io-backends entries for the two data channels > > Signed-off-by: Antoniu Miclaus > --- > Changes in v3: > - Add items descriptions for io-backends entries > - Fix reg example format: reg = <0 1> -> reg = <0>, <1> > > .../bindings/iio/adc/adi,ad4080.yaml | 54 ++++++++++++++++++- > 1 file changed, 52 insertions(+), 2 deletions(-) > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml: properties:io-backends: {'minItems': 1, 'maxItems': 2, 'items': [{'description': 'Backend for channel A (primary)'}, {'description': 'Backend for channel B (secondary)'}]} should not be valid under {'required': ['maxItems']} hint: "maxItems" is not needed with an "items" list from schema $id: http://devicetree.org/meta-schemas/items.yaml doc reference errors (make refcheckdocs): See https://patchwork.kernel.org/project/devicetree/patch/20260213144742.16394-5-antoniu.miclaus@analog.com The base for the series is generally the latest rc1. A different dependency should be noted in *this* patch. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit after running the above command yourself. Note that DT_SCHEMA_FILES can be set to your schema file to speed up checking your schema. However, it must be unset to test all examples with your schema.