dt-bindings: memory: mtk-smi: No need mediatek,larb-id for mt8167
authorYong Wu <yong.wu@mediatek.com>
Thu, 13 Jan 2022 11:10:52 +0000 (19:10 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Apr 2022 12:24:14 +0000 (14:24 +0200)
commite918b36600d6f51fe7ac241a11f8d586f32588bb
treec264810e2ed821dec8903764a5054f152ff63b7a
parentb2b85196a31a245093e770eecb788f1be81f5b9b
dt-bindings: memory: mtk-smi: No need mediatek,larb-id for mt8167

commit ddc3a324889686ec9b358de20fdeec0d2668c7a8 upstream.

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>
Link: https://lore.kernel.org/r/20220113111057.29918-3-yong.wu@mediatek.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml