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
7 title: Microchip MCP4902, MCP4912 and MPC4922 dual output SPI DACs
8
9 maintainers:
10 - Jonathan Cameron <jic23@kernel.org>
11 - Michael Welling <mwelling@ieee.org>
12
13 properties:
14 compatible:
15 enum:
16 - microchip,mcp4902
17 - microchip,mcp4912
18 - microchip,mcp4921
19 - microchip,mcp4922
20
21 reg:
22 maxItems: 1
23
24 vref-supply: true
25
26 required:
27 - compatible
28 - reg
29 - vref-supply
30
31 allOf:
32 - $ref: /schemas/spi/spi-peripheral-props.yaml#
33
34 unevaluatedProperties: false
35
36 examples:
37 - |
38 spi {
39 #address-cells = <1>;
40 #size-cells = <0>;
41
42 dac@0 {
43 compatible = "microchip,mcp4912";
44 reg = <0>;
45 vref-supply = <&dac_vref>;
46 };
47 };
48 ...
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