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Message-ID: <20220704100028.19932-2-tinghan.shen@mediatek.com>
Date: Mon, 4 Jul 2022 18:00:13 +0800
From: Tinghan Shen <tinghan.shen@...iatek.com>
To: Yong Wu <yong.wu@...iatek.com>, Joerg Roedel <joro@...tes.org>,
Will Deacon <will@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Matthias Brugger <matthias.bgg@...il.com>,
Chun-Jie Chen <chun-jie.chen@...iatek.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
Enric Balletbo i Serra <enric.balletbo@...labora.com>,
Tinghan Shen <tinghan.shen@...iatek.com>,
Weiyi Lu <weiyi.lu@...iatek.com>
CC: <iommu@...ts.linux-foundation.org>,
<linux-mediatek@...ts.infradead.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v1 01/16] dt-bindings: iommu: mediatek: Increase max interrupt number
mt8195 infra iommu has max 5 interrupts.
Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>
---
.../devicetree/bindings/iommu/mediatek,iommu.yaml | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
index 2ae3bbad7f1a..27eb9f6aa3ce 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:
@@ -175,9 +176,18 @@ allOf:
const: mediatek,mt8195-iommu-infra
then:
+ properties:
+ interrupts:
+ maxItems: 1
+
required:
- mediatek,larbs
+ else:
+ properties:
+ interrupts:
+ maxItems: 5
+
additionalProperties: false
examples:
--
2.18.0
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