Messages in this thread | | | Date | Thu, 9 Mar 2023 07:45:23 +0100 | Subject | Re: [Patch v6] dt-bindings: media: s5p-mfc: convert bindings to json-schema | From | Krzysztof Kozlowski <> |
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On 02/03/2023 16:18, Aakarsh Jain wrote: >> >> iommus: >> maxItems: 1 >> iommu-names: false >> > I am getting compilation errors with above property set and its breaking the bindings. > If we see these two nodes in dtsi files. > mfc: codec@13400000 { > compatible = "samsung,mfc-v5"; > .. > iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>; > iommu-names = "left", "right"; > } > And > mfc: codec@13400000 { > compatible = "samsung,exynos3250-mfc", "samsung,mfc-v7"; > reg = <0x13400000 0x10000>; > ... > iommus = <&sysmmu_mfc>; > }; > There is no iommu-names property for compatible "samsung,exynos3250-mfc, samsung,mfc-v7", that’s why I kept > iommus: > minItems: 1 > maxItems: 2 > I would even go with below if you agree? > iommus: > minItems: 1 > maxItems: 2 > iommus-names: false
No, I don't agree. Why do you need two IOMMUs for Exynos3250? >
Best regards, Krzysztof
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