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 AFB0034107D; Wed, 1 Jul 2026 14:23:40 +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=1782915821; cv=none; b=Bpc0ZeSlQOaBBSuuN3riSxEp5Gk9z94YmeNLts0n7XAf7bBtaGwzTVyfjqWELBoG0rYUqaa4nJsQDzpV/LwAbNH33lR/uIMKPAtdImdqUwLCfFYT+7sfNf0tin9WoaQxzd9TurPCZq5fid1vktct9y3X7u26PeMkGTu+iEmfmv4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782915821; c=relaxed/simple; bh=G21DPj6d4jyJuQ7RytvVaBtfBoiR3J0mPO/wf+30paw=; h=Date:Content-Type:MIME-Version:From:Cc:To:In-Reply-To:References: Message-Id:Subject; b=UyC6JaEbU9he5DDraLC3JCQFBDZEWGas+3tDNVur2RusntKuEBuzKsY4uCvB3GpKRUVOW6IRp8g2lTRwYLSQ4l84D1NS2fNUgw8D8SIoLmi1AwZBJG4HJCaZzhasL12/Skae002fMgpVa/2rSu61d4Oxjr743LT5CgnLbVxzIEQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EzLT8/YB; 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="EzLT8/YB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 241651F000E9; Wed, 1 Jul 2026 14:23:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782915820; bh=Ao2e4oml9wyP8ZDiiFp/FwD87zl/XZ7fR7vvHotuJkc=; h=Date:From:Cc:To:In-Reply-To:References:Subject; b=EzLT8/YBy4/tcL4Rg0lEVmwQyXjQbxJ/R1A2Rv2piwbsp6FOOAtl/tlWOPCYLZ6+H iLNiwTVx2u5CU//oPivoXTEYzi0oK7Woa3UHg4MURm9TOb2TK0qzChygYJtdEJ+Eev TaUJPYtJi03UxekA81CxgjXTqGK8l5rGtvFPBB7BIQbgkgVO+fqrxWVCjTDvMbOmm+ Iqts+D4oaIZgkENj8uXQxN/ki2aLO7JeWT1tYedFtFmiYBNxHxf55GXS0aEWy5VNOe LbpPao9oFTkAIinQTEGFcZ9hF4mfQXk4SBqFf2XfV4kCOAf+kwQJ/g3sW8kbj2lJPt y3qLXeLGaJ71A== Date: Wed, 01 Jul 2026 09:23:39 -0500 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Rob Herring (Arm)" Cc: krzk+dt@kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, p.zabel@pengutronix.de, kernel@collabora.com, tzimmermann@suse.de, chunkuang.hu@kernel.org, simona@ffwll.ch, linux-arm-kernel@lists.infradead.org, jason-jh.lin@mediatek.com, airlied@gmail.com, conor+dt@kernel.org, maarten.lankhorst@linux.intel.com, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, mripard@kernel.org, devicetree@vger.kernel.org, justin.yeh@mediatek.com To: AngeloGioacchino Del Regno In-Reply-To: <20260701122057.19648-24-angelogioacchino.delregno@collabora.com> References: <20260701122057.19648-1-angelogioacchino.delregno@collabora.com> <20260701122057.19648-24-angelogioacchino.delregno@collabora.com> Message-Id: <178291581273.4115171.8214844308967079622.robh@kernel.org> Subject: Re: [PATCH 23/42] dt-bindings: display: mediatek: Introduce Digital Video Output HW On Wed, 01 Jul 2026 14:20:38 +0200, AngeloGioacchino Del Regno wrote: > Add documentation for the Digital Video Output (DVO) IP found in > the newer generation SoCs MT8196, MT8189 and their variants. > > This is effectively a more capable block replacing the DisplayPort > Interface (DPI/DP_INTF) one found in older SoCs. > > Signed-off-by: AngeloGioacchino Del Regno > --- > .../display/mediatek/mediatek,mt8196-dvo.yaml | 142 ++++++++++++++++++ > 1 file changed, 142 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-dvo.yaml > 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/display/mediatek/mediatek,mt8196-dvo.yaml: ignoring, error in schema: properties: compatible /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-dvo.yaml: properties:compatible: [{'const': 'mediatek,mt8189-dp-dvo'}, {'const': 'mediatek,mt8189-edp-dvo'}, {'const': 'mediatek,mt8196-edp-dvo'}] is not of type 'object', 'boolean' from schema $id: http://devicetree.org/meta-schemas/keywords.yaml /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-dvo.yaml: properties:compatible: [{'const': 'mediatek,mt8189-dp-dvo'}, {'const': 'mediatek,mt8189-edp-dvo'}, {'const': 'mediatek,mt8196-edp-dvo'}] is not of type 'object', 'boolean' /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-dvo.yaml: properties:compatible: [{'const': 'mediatek,mt8189-dp-dvo'}, {'const': 'mediatek,mt8189-edp-dvo'}, {'const': 'mediatek,mt8196-edp-dvo'}] is not of type 'object', 'boolean' /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-dvo.yaml: properties:compatible: [{'const': 'mediatek,mt8189-dp-dvo'}, {'const': 'mediatek,mt8189-edp-dvo'}, {'const': 'mediatek,mt8196-edp-dvo'}] is not of type 'object', 'boolean' /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-dvo.yaml: properties:compatible: [{'const': 'mediatek,mt8189-dp-dvo'}, {'const': 'mediatek,mt8189-edp-dvo'}, {'const': 'mediatek,mt8196-edp-dvo'}] is not of type 'object', 'boolean' /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-dvo.yaml: properties:compatible: [{'const': 'mediatek,mt8189-dp-dvo'}, {'const': 'mediatek,mt8189-edp-dvo'}, {'const': 'mediatek,mt8196-edp-dvo'}] is not of type 'object', 'boolean' /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-dvo.yaml: properties:compatible: [{'const': 'mediatek,mt8189-dp-dvo'}, {'const': 'mediatek,mt8189-edp-dvo'}, {'const': 'mediatek,mt8196-edp-dvo'}] is not of type 'object', 'boolean' /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-dvo.yaml: properties:compatible: [{'const': 'mediatek,mt8189-dp-dvo'}, {'const': 'mediatek,mt8189-edp-dvo'}, {'const': 'mediatek,mt8196-edp-dvo'}] is not of type 'object', 'boolean' Traceback (most recent call last): File "/usr/local/bin/dt-doc-validate", line 8, in sys.exit(main()) ~~~~^^ File "/usr/local/lib/python3.13/dist-packages/dtschema/doc_validate.py", line 66, in main ret |= check_doc(f) ~~~~~~~~~^^^ File "/usr/local/lib/python3.13/dist-packages/dtschema/doc_validate.py", line 37, in check_doc dtsch.check_schema_refs() ~~~~~~~~~~~~~~~~~~~~~~~^^ File "/usr/local/lib/python3.13/dist-packages/dtschema/schema.py", line 242, in check_schema_refs self._check_schema_refs(resolver, self) ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/dist-packages/dtschema/schema.py", line 212, in _check_schema_refs self._check_schema_refs(resolver, v, parent=k, is_common=is_common, ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ has_constraint=has_constraint) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/dist-packages/dtschema/schema.py", line 212, in _check_schema_refs self._check_schema_refs(resolver, v, parent=k, is_common=is_common, ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ has_constraint=has_constraint) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/dist-packages/dtschema/schema.py", line 203, in _check_schema_refs ref_sch = resolver.lookup(schema['$ref']).contents ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.13/dist-packages/referencing/_core.py", line 682, in lookup retrieved = self._registry.get_or_retrieve(uri) File "/usr/local/lib/python3.13/dist-packages/referencing/_core.py", line 422, in get_or_retrieve registry = self.crawl() File "/usr/local/lib/python3.13/dist-packages/referencing/_core.py", line 500, in crawl id = resource.id() File "/usr/local/lib/python3.13/dist-packages/referencing/_core.py", line 231, in id id = self._specification.id_of(self.contents) File "/usr/local/lib/python3.13/dist-packages/referencing/jsonschema.py", line 50, in _dollar_id return contents.get("$id") ^^^^^^^^^^^^ AttributeError: 'list' object has no attribute 'get' Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-dvo.example.dtb: /example-0/dvo@324c0000: failed to match any schema with compatible: ['mediatek,mt8196-edp-dvo'] doc reference errors (make refcheckdocs): See https://patchwork.kernel.org/project/devicetree/patch/20260701122057.19648-24-angelogioacchino.delregno@collabora.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.