RE: [PATCH v10 4/5] dt-bindings: arm-smmu: add binding for Tegra194 SMMU
From: Krishna Reddy <vdumpa@nvidia.com>
Date: 2020-07-10 20:30:05
Also in:
linux-devicetree, linux-iommu, linux-tegra, lkml
Thanks Rob. One question on setting "minItems: ". Please see below.
quoted
+allOf: + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra194-smmu + then: + properties: + reg: + minItems: 2 + maxItems: 2
This doesn't work. The main part of the schema already said there's only
1 reg region. This part is ANDed with that, not an override. You need to add an else clause with 'maxItems: 1' and change the base schema to
{minItems: 1, maxItems: 2}.As the earlier version of base schema doesn't have "minItems: " set, should it be set to 0 for backward compatibility? Or can it just be omitted setting in base schema as before? "else" part to set "maxItems: 1" and setting "maxItems: 2" in base schema is clear to me. -KR _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel