1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/dac/ti,dac082s085.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Texas Instruments DAC082s085 and similar DACs
8
9 description:
10 A family of Texas Instruments 8/10/12-bit 2/4-channel DACs
11
12 maintainers:
13 - Lukas Wunner <lukas@wunner.de>
14
15 properties:
16 compatible:
17 enum:
18 - ti,dac082s085
19 - ti,dac102s085
20 - ti,dac122s085
21 - ti,dac084s085
22 - ti,dac104s085
23 - ti,dac124s085
24
25 reg:
26 maxItems: 1
27
28 spi-cpha: true
29 spi-cpol:
30 description:
31 Must be either spi-cpha, or spi-cpol but not both.
32
33 vref-supply:
34 description: Needed to provide output scaling.
35
36 required:
37 - compatible
38 - reg
39 - vref-supply
40
41 oneOf:
42 - required:
43 - spi-cpha
44 - required:
45 - spi-cpol
46
47 allOf:
48 - $ref: /schemas/spi/spi-peripheral-props.yaml#
49
50 unevaluatedProperties: false
51
52 examples:
53 - |
54 vref_2v5_reg: regulator-vref {
55 compatible = "regulator-fixed";
56 regulator-name = "2v5";
57 regulator-min-microvolt = <2500000>;
58 regulator-max-microvolt = <2500000>;
59 regulator-always-on;
60 };
61 spi {
62 #address-cells = <1>;
63 #size-cells = <0>;
64
65 dac@0 {
66 compatible = "ti,dac082s085";
67 reg = <0>;
68 spi-max-frequency = <40000000>;
69 spi-cpol;
70 vref-supply = <&vref_2v5_reg>;
71 };
72 };
73 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.