# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/iommu/allwinner,sun50i-h6-iommu.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Allwinner H6 IOMMU maintainers: - Chen-Yu Tsai - Maxime Ripard properties: "#iommu-cells": const: 1 description: The content of the cell is the master ID. compatible: oneOf: - const: allwinner,sun50i-h6-iommu - const: allwinner,sun50i-h616-iommu - items: - const: allwinner,sun55i-a523-iommu - const: allwinner,sun50i-h616-iommu reg: maxItems: 1 interrupts: maxItems: 1 clocks: maxItems: 1 resets: maxItems: 1 required: - "#iommu-cells" - compatible - reg - interrupts - clocks - resets additionalProperties: false examples: - | #include #include #include #include iommu: iommu@30f0000 { compatible = "allwinner,sun50i-h6-iommu"; reg = <0x030f0000 0x10000>; interrupts = ; clocks = <&ccu CLK_BUS_IOMMU>; resets = <&ccu RST_BUS_IOMMU>; #iommu-cells = <1>; }; ...