Message ID | 20220811025813.21492-2-tinghan.shen@mediatek.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add driver nodes for MT8195 SoC | expand |
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 >
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