Messages in this thread | | | Subject | Re: [PATCH v3 2/7] dt-bindings: memory: mtk-smi: No need mediatek,larb-id for mt8167 | From | AngeloGioacchino Del Regno <> | Date | Thu, 13 Jan 2022 16:44:09 +0100 |
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Il 13/01/22 12:10, Yong Wu ha scritto: > Mute the warning from "make dtbs_check": > > larb@14016000: 'mediatek,larb-id' is a required property > arch/arm64/boot/dts/mediatek/mt8167-pumpkin.dt.yaml > larb@15001000: 'mediatek,larb-id' is a required property > arch/arm64/boot/dts/mediatek/mt8167-pumpkin.dt.yaml > larb@16010000: 'mediatek,larb-id' is a required property > arch/arm64/boot/dts/mediatek/mt8167-pumpkin.dt.yaml > > As the description of mediatek,larb-id, the property is only > required when the larbid is not consecutive from its IOMMU point of view. > > Also, from the description of mediatek,larbs in > Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml, all the larbs > must sort by the larb index. > > In mt8167, there is only one IOMMU HW and three larbs. The drivers already > know its larb index from the mediatek,larbs property of IOMMU, thus no > need this property. > > Fixes: 27bb0e42855a ("dt-bindings: memory: mediatek: Convert SMI to DT schema") > Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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