Re: [PATCH v6 01/20] dt-bindings: iommu: mediatek: Increase max interrupt number
From: Matthias Brugger <matthias.bgg@gmail.com>
Date: 2022-08-25 13:41:10
Also in:
linux-arm-kernel, linux-iommu, linux-mediatek, lkml
On 11/08/2022 04:57, Tinghan Shen wrote:
mt8195 infra iommu uses 5 interrupts. Signed-off-by: Tinghan Shen <redacted> Reviewed-by: Krzysztof Kozlowski <redacted> 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
quoted hunk ↗ jump to hunk
--- .../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