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1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/hwmon/microchip,mcp3021.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Microchip MCP3021 A/D converter8 9maintainers:10 - Krzysztof Kozlowski <krzk@kernel.org>11 12properties:13 compatible:14 enum:15 - microchip,mcp302116 - microchip,mcp322117 18 reg:19 maxItems: 120 21 reference-voltage-microvolt:22 description:23 VDD supply power and reference voltage24 25required:26 - compatible27 - reg28 29additionalProperties: false30 31examples:32 - |33 i2c {34 #address-cells = <1>;35 #size-cells = <0>;36 37 adc@4d {38 compatible = "microchip,mcp3021";39 reg = <0x4d>;40 41 reference-voltage-microvolt = <4500000>; /* 4.5 V */42 };43 };44