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Date: Thu, 8 Sep 2022 15:25:35 +0200 From: matthias.bgg@...nel.org To: Yong Wu <yong.wu@...iatek.com>, Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org> Cc: devicetree@...r.kernel.org, Robin Murphy <robin.murphy@....com>, linux-kernel@...r.kernel.org, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, iommu@...ts.linux.dev, Rob Herring <robh+dt@...nel.org>, linux-mediatek@...ts.infradead.org, Matthias Brugger <matthias.bgg@...il.com>, linux-arm-kernel@...ts.infradead.org, Matthias Brugger <mbrugger@...e.com> Subject: [PATCH v1] dt-bindings: iommu: mediatek: mt8195: Fix max interrupts From: Matthias Brugger <mbrugger@...e.com> The mt8195-iommu-infra has five banks and one interrupt for each. Reflect that in the binding. Signed-off-by: Matthias Brugger <mbrugger@...e.com> --- .../bindings/iommu/mediatek,iommu.yaml | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml index fee0241b50988..621aca2adfb7f 100644 --- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml +++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml @@ -91,7 +91,7 @@ properties: maxItems: 1 interrupts: - maxItems: 1 + description: each bank has one dedicated interrupt clocks: items: @@ -183,6 +183,19 @@ allOf: required: - mediatek,infracfg + - if: + properties: + compatible: + contains: + const: mediatek,mt8195-iommu-infra + + then: + properties: + interrupts: + maxItems: 5 + required: + - interrupts + - if: # The IOMMUs don't have larbs. not: properties: @@ -191,8 +204,12 @@ allOf: const: mediatek,mt8195-iommu-infra then: + properties: + interrupts: + maxItems: 1 required: - mediatek,larbs + - interrupts additionalProperties: false -- 2.37.3
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