1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp4131.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer
8
9 maintainers:
10 - Slawomir Stepien <sst@poczta.fm>
11
12 properties:
13 compatible:
14 enum:
15 - microchip,mcp4131-103
16 - microchip,mcp4131-104
17 - microchip,mcp4131-502
18 - microchip,mcp4131-503
19 - microchip,mcp4132-103
20 - microchip,mcp4132-104
21 - microchip,mcp4132-502
22 - microchip,mcp4132-503
23 - microchip,mcp4141-103
24 - microchip,mcp4141-104
25 - microchip,mcp4141-502
26 - microchip,mcp4141-503
27 - microchip,mcp4142-103
28 - microchip,mcp4142-104
29 - microchip,mcp4142-502
30 - microchip,mcp4142-503
31 - microchip,mcp4151-103
32 - microchip,mcp4151-104
33 - microchip,mcp4151-502
34 - microchip,mcp4151-503
35 - microchip,mcp4152-103
36 - microchip,mcp4152-104
37 - microchip,mcp4152-502
38 - microchip,mcp4152-503
39 - microchip,mcp4161-103
40 - microchip,mcp4161-104
41 - microchip,mcp4161-502
42 - microchip,mcp4161-503
43 - microchip,mcp4162-103
44 - microchip,mcp4162-104
45 - microchip,mcp4162-502
46 - microchip,mcp4162-503
47 - microchip,mcp4231-103
48 - microchip,mcp4231-104
49 - microchip,mcp4231-502
50 - microchip,mcp4231-503
51 - microchip,mcp4232-103
52 - microchip,mcp4232-104
53 - microchip,mcp4232-502
54 - microchip,mcp4232-503
55 - microchip,mcp4241-103
56 - microchip,mcp4241-104
57 - microchip,mcp4241-502
58 - microchip,mcp4241-503
59 - microchip,mcp4242-103
60 - microchip,mcp4242-104
61 - microchip,mcp4242-502
62 - microchip,mcp4242-503
63 - microchip,mcp4251-103
64 - microchip,mcp4251-104
65 - microchip,mcp4251-502
66 - microchip,mcp4251-503
67 - microchip,mcp4252-103
68 - microchip,mcp4252-104
69 - microchip,mcp4252-502
70 - microchip,mcp4252-503
71 - microchip,mcp4261-103
72 - microchip,mcp4261-104
73 - microchip,mcp4261-502
74 - microchip,mcp4261-503
75 - microchip,mcp4262-103
76 - microchip,mcp4262-104
77 - microchip,mcp4262-502
78 - microchip,mcp4262-503
79
80 reg:
81 maxItems: 1
82
83 required:
84 - compatible
85 - reg
86
87 allOf:
88 - $ref: /schemas/spi/spi-peripheral-props.yaml#
89
90 unevaluatedProperties: false
91
92 examples:
93 - |
94 spi {
95 #address-cells = <1>;
96 #size-cells = <0>;
97
98 potentiometer@0 {
99 compatible = "microchip,mcp4131-502";
100 reg = <0>;
101 spi-max-frequency = <500000>;
102 };
103 };
104 ...
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