xref: /freebsd/sys/contrib/device-tree/Bindings/media/i2c/rda,rda5807.yaml (revision f81cdf24ba5436367377f7c8e8f51f6df2a75ca7) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/media/i2c/rda,rda5807.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Unisoc Communications RDA5807 FM radio receiver
8
9maintainers:
10  - Paul Cercueil <paul@crapouillou.net>
11
12properties:
13  compatible:
14    enum:
15      - rda,rda5807
16
17  reg:
18    description: I2C address.
19    maxItems: 1
20
21  power-supply: true
22
23  rda,lnan:
24    description: Use LNAN input port.
25    type: boolean
26
27  rda,lnap:
28    description: Use LNAP input port.
29    type: boolean
30
31  rda,analog-out:
32    description: Enable analog audio output.
33    type: boolean
34
35  rda,i2s-out:
36    description: Enable I2S digital audio output.
37    type: boolean
38
39  rda,lna-microamp:
40    description: LNA working current, in micro-amperes.
41    default: 2500
42    enum: [1800, 2100, 2500, 3000]
43
44required:
45  - compatible
46  - reg
47  - power-supply
48
49additionalProperties: false
50
51examples:
52  - |
53    i2c {
54      #address-cells = <1>;
55      #size-cells = <0>;
56
57      radio@11 {
58        compatible = "rda,rda5807";
59        reg = <0x11>;
60
61        power-supply = <&ldo6>;
62
63        rda,lnan;
64        rda,lnap;
65        rda,analog-out;
66      };
67    };
68