1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/iio/dac/microchip,mcp4922.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Microchip MCP4902, MCP4912 and MPC4922 dual output SPI DACs 8 9maintainers: 10 - Jonathan Cameron <jic23@kernel.org> 11 - Michael Welling <mwelling@ieee.org> 12 13properties: 14 compatible: 15 enum: 16 - microchip,mcp4902 17 - microchip,mcp4912 18 - microchip,mcp4921 19 - microchip,mcp4922 20 21 reg: 22 maxItems: 1 23 24 spi-max-frequency: true 25 26 vref-supply: true 27 28additionalProperties: false 29 30required: 31 - compatible 32 - reg 33 - vref-supply 34 35examples: 36 - | 37 spi { 38 #address-cells = <1>; 39 #size-cells = <0>; 40 41 dac@0 { 42 compatible = "microchip,mcp4912"; 43 reg = <0>; 44 vref-supply = <&dac_vref>; 45 }; 46 }; 47... 48