1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/adc/lltc,ltc2496.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Linear Technology / Analog Devices LTC2496 ADC
8
9maintainers:
10 - Lars-Peter Clausen <lars@metafoo.de>
11 - Michael Hennerich <Michael.Hennerich@analog.com>
12 - Stefan Popa <stefan.popa@analog.com>
13
14properties:
15  compatible:
16    enum:
17      - lltc,ltc2496
18
19  vref-supply:
20    description: phandle to an external regulator providing the reference voltage
21    allOf:
22      - $ref: /schemas/types.yaml#/definitions/phandle
23
24  reg:
25    description: spi chipselect number according to the usual spi bindings
26
27  spi-max-frequency:
28    description: maximal spi bus frequency supported
29
30required:
31  - compatible
32  - vref-supply
33  - reg
34
35additionalProperties: false
36
37examples:
38  - |
39    spi {
40        #address-cells = <1>;
41        #size-cells = <0>;
42
43        adc@0 {
44            compatible = "lltc,ltc2496";
45            reg = <0>;
46            vref-supply = <&ltc2496_reg>;
47            spi-max-frequency = <2000000>;
48        };
49    };
50