| Message ID | 20220517132107.195932-9-angelogioacchino.delregno@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mtk_iommu: Specify phandles to infracfg and pericfg | expand |
On Tue, 17 May 2022 15:21:07 +0200, AngeloGioacchino Del Regno wrote: > The MT8195 SoC has IOMMU related registers in the pericfg_ao iospace: > require a phandle to that. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > > Note for Rob: as of now, there's no iommu node in upstream mt8195 devicetrees yet. > > .../devicetree/bindings/iommu/mediatek,iommu.yaml | 10 ++++++++++ > 1 file changed, 10 insertions(+) > Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml index 17d78b17027a..2441c2e8e55d 100644 --- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml +++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml @@ -187,6 +187,16 @@ allOf: required: - mediatek,infracfg + - if: + properties: + compatible: + contains: + const: mediatek,mt8195-iommu-infra + + then: + required: + - mediatek,pericfg + - if: # The IOMMUs don't have larbs. not: properties:
The MT8195 SoC has IOMMU related registers in the pericfg_ao iospace: require a phandle to that. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- Note for Rob: as of now, there's no iommu node in upstream mt8195 devicetrees yet. .../devicetree/bindings/iommu/mediatek,iommu.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+)