xref: /freebsd/sys/contrib/device-tree/Bindings/iio/dac/ti,dac7311.yaml (revision 0fca6ea1d4eea4c934cfff25ac9ee8ad6fe95583) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/dac/ti,dac7311.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Texas Instruments DAC5311 and similar SPI DACs
8
9maintainers:
10  - Charles-Antoine Couret <charles-antoine.couret@essensium.com>
11
12properties:
13  compatible:
14    enum:
15      - ti,dac7311
16      - ti,dac6311
17      - ti,dac5311
18
19  reg:
20    maxItems: 1
21
22  vref-supply:
23    description:
24      Reference voltage must be supplied to establish the scaling of the
25      output voltage.
26
27required:
28  - compatible
29  - reg
30  - vref-supply
31
32allOf:
33  - $ref: /schemas/spi/spi-peripheral-props.yaml#
34
35unevaluatedProperties: false
36
37examples:
38  - |
39    spi {
40        #address-cells = <1>;
41        #size-cells = <0>;
42
43        dac@0 {
44            compatible = "ti,dac7311";
45            reg = <0>; /* CS0 */
46            spi-max-frequency = <1000000>;
47            vref-supply = <&vdd_supply>;
48        };
49    };
50...
51