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charset="utf-8" Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: "Rob Herring (Arm)" To: Paul Chen In-Reply-To: <20250828080855.3502514-4-paul-pl.chen@mediatek.com> References: <20250828080855.3502514-1-paul-pl.chen@mediatek.com> <20250828080855.3502514-4-paul-pl.chen@mediatek.com> Message-Id: <175638709894.1370676.14730988453056252892.robh@kernel.org> Subject: Re: [PATCH v4 03/19] dt-bindings: display: mediatek: add EXDMA yaml for MT8196 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250828_063028_615649_DA1C74D9 X-CRM114-Status: GOOD ( 12.40 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, conor+dt@kernel.org, xiandong.wang@mediatek.com, chunkuang.hu@kernel.org, jason-jh.lin@mediatek.com, singo.chang@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, treapking@chromium.org, nancy.lin@mediatek.com, linux-mediatek@lists.infradead.org, sunny.shen@mediatek.com, p.zabel@pengutronix.de, sirius.wang@mediatek.com, matthias.bgg@gmail.com, krzk+dt@kernel.org, linux-arm-kernel@lists.infradead.org, angelogioacchino.delregno@collabora.com Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Thu, 28 Aug 2025 16:06:58 +0800, Paul Chen wrote: > From: Paul-pl Chen > > Add mediatek,exdma.yaml to support EXDMA for MT8196. > The MediaTek display overlap extended DMA engine, namely > OVL_EXDMA or EXDMA, primarily functions as a DMA engine > for reading data from DRAM with various DRAM footprints > and data formats. > > Signed-off-by: Paul-pl Chen > --- > .../bindings/dma/mediatek,exdma.yaml | 68 +++++++++++++++++++ > 1 file changed, 68 insertions(+) > create mode 100644 Documentation/devicetree/bindings/dma/mediatek,exdma.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/dma/mediatek,exdma.example.dtb: dma-controller@32850000 (mediatek,mt8196-exdma): 'mediatek,larb' is a required property from schema $id: http://devicetree.org/schemas/dma/mediatek,exdma.yaml# doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250828080855.3502514-4-paul-pl.chen@mediatek.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.