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    $ref: /schemas/types.yaml#/definitions/phandle
22
23  reg:
24    description: spi chipselect number according to the usual spi bindings
25
26  spi-max-frequency:
27    description: maximal spi bus frequency supported
28
29required:
30  - compatible
31  - vref-supply
32  - reg
33
34additionalProperties: false
35
36examples:
37  - |
38    spi {
39        #address-cells = <1>;
40        #size-cells = <0>;
41
42        adc@0 {
43            compatible = "lltc,ltc2496";
44            reg = <0>;
45            vref-supply = <&ltc2496_reg>;
46            spi-max-frequency = <2000000>;
47        };
48    };
49