From bd0d696023cb381608e9c3d59dddb25b3816eee7 Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Thu, 7 May 2020 12:24:14 +0100 Subject: [PATCH] dt-bindings: arm-smmu: Allow mmu-400, smmu-v1 compatible The Arm SMMUv1 DT binding only allows combining arm,mmu-401 with arm,smmu-v1, even though the MMU-400 is compatible as well. Allow this combination as well to let the Arm Juno board pass the test. Signed-off-by: Andre Przywara Acked-by: Robin Murphy Link: https://lore.kernel.org/r/20200507112430.183940-2-andre.przywara@arm.com Signed-off-by: Will Deacon --- Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml index 6515dbe47508..e3ef1c69d132 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml @@ -41,7 +41,9 @@ properties: - const: arm,mmu-500 - const: arm,smmu-v2 - items: - - const: arm,mmu-401 + - enum: + - arm,mmu-400 + - arm,mmu-401 - const: arm,smmu-v1 - enum: - arm,smmu-v1