ti,adc128d818.yaml

 1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
 2%YAML 1.2
 3---
 4$id: http://devicetree.org/schemas/hwmon/ti,adc128d818.yaml#
 5$schema: http://devicetree.org/meta-schemas/core.yaml#
 6
 7title: Texas Instruments ADC128D818 ADC System Monitor With Temperature Sensor
 8
 9maintainers:
10  - Javier Carrasco <javier.carrasco.cruz@gmail.com>
11
12description: |
13  The ADC128D818 is a 12-Bit, 8-Channel Analog to Digital Converter (ADC)
14  with a temperature sensor and an I2C interface.
15
16  Datasheets:
17    https://www.ti.com/product/ADC128D818
18
19properties:
20  compatible:
21    const: ti,adc128d818
22
23  reg:
24    maxItems: 1
25
26  ti,mode:
27    $ref: /schemas/types.yaml#/definitions/uint8
28    description: |
29      Operation mode.
30      Mode 0  - 7 single-ended voltage readings (IN0-IN6), 1 temperature
31      reading (internal).
32      Mode 1 - 8 single-ended voltage readings (IN0-IN7), no temperature.
33      Mode 2 - 4 pseudo-differential voltage readings
34      (IN0-IN1, IN3-IN2, IN4-IN5, IN7-IN6), 1 temperature reading (internal).
35      Mode 3 - 4 single-ended voltage readings (IN0-IN3), 2 pseudo-differential
36      voltage readings (IN4-IN5, IN7-IN6), 1 temperature reading (internal).
37    default: 0
38
39  vref-supply:
40    description:
41      The regulator to use as an external reference. If it does not exist, the
42      internal reference will be used.
43
44required:
45  - compatible
46  - reg
47
48additionalProperties: false
49
50examples:
51  - |
52    i2c {
53        #address-cells = <1>;
54        #size-cells = <0>;
55
56        adc@1d {
57            compatible = "ti,adc128d818";
58            reg = <0x1d>;
59            vref-supply = <&vref>;
60            ti,mode = /bits/ 8 <2>;
61        };
62    };