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,dac7612.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Texas Instruments DAC7612 family of DACs
8
9 description:
10 The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with
11 guaranteed 12-bit monotonicity performance over the industrial temperature
12 range. Is is programmable through an SPI interface.
13
14 maintainers:
15 - Ricardo Ribalda Delgado <ricardo@ribalda.com>
16
17 properties:
18 compatible:
19 enum:
20 - ti,dac7612
21 - ti,dac7612u
22 - ti,dac7612ub
23
24 reg:
25 maxItems: 1
26
27 ti,loaddacs-gpios:
28 description:
29 DACs are loaded when the pin connected to this GPIO is pulled low.
30 maxItems: 1
31
32 required:
33 - compatible
34 - reg
35
36 allOf:
37 - $ref: /schemas/spi/spi-peripheral-props.yaml#
38
39 unevaluatedProperties: false
40
41 examples:
42 - |
43 #include <dt-bindings/gpio/gpio.h>
44 spi {
45 #address-cells = <1>;
46 #size-cells = <0>;
47
48 dac@1 {
49 compatible = "ti,dac7612";
50 reg = <0x1>;
51 ti,loaddacs-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>;
52 };
53 };
54 ...
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