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,mcp4922 19 20 reg: 21 maxItems: 1 22 23 spi-max-frequency: true 24 25 vref-supply: true 26 27additionalProperties: false 28 29required: 30 - compatible 31 - reg 32 - vref-supply 33 34examples: 35 - | 36 spi { 37 #address-cells = <1>; 38 #size-cells = <0>; 39 40 dac@0 { 41 compatible = "microchip,mcp4912"; 42 reg = <0>; 43 vref-supply = <&dac_vref>; 44 }; 45 }; 46... 47