Messages in this thread | | | Date | Thu, 25 Aug 2022 15:41:00 +0200 | Subject | Re: [PATCH v6 01/20] dt-bindings: iommu: mediatek: Increase max interrupt number | From | Matthias Brugger <> |
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On 11/08/2022 04:57, Tinghan Shen wrote: > mt8195 infra iommu uses 5 interrupts. > > Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Joerg, will you take this through your tree or shall I take care of it?
Regards, Matthias
> --- > .../bindings/iommu/mediatek,iommu.yaml | 29 ++++++++++++++----- > 1 file changed, 22 insertions(+), 7 deletions(-) > > diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > index fee0241b50988..f5634c1642e20 100644 > --- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > +++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > @@ -91,7 +91,8 @@ properties: > maxItems: 1 > > interrupts: > - maxItems: 1 > + minItems: 1 > + maxItems: 5 > > clocks: > items: > @@ -183,14 +184,28 @@ allOf: > required: > - mediatek,infracfg > > - - if: # The IOMMUs don't have larbs. > - not: > - properties: > - compatible: > - contains: > - const: mediatek,mt8195-iommu-infra > + - if: > + properties: > + compatible: > + contains: > + const: mediatek,mt8195-iommu-infra > > then: > + properties: > + interrupts: > + description: The IOMMU has 5 banks. Each bank has its own interrupt. > + items: > + - description: The interrupt for IOMMU bank0 > + - description: The interrupt for IOMMU bank1 > + - description: The interrupt for IOMMU bank2 > + - description: The interrupt for IOMMU bank3 > + - description: The interrupt for IOMMU bank4 > + > + else: # For the MM IOMMU > + properties: > + interrupts: > + maxItems: 1 > + > required: > - mediatek,larbs >
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