1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/qcom,wcd939x-sdw.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm SoundWire devices on WCD9390/WCD9395
8
9 maintainers:
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11
12 description: |
13 Qualcomm WCD9390/WCD9395 Codec is a standalone Hi-Fi audio codec IC.
14 It has RX and TX Soundwire devices. This bindings is for the devices.
15
16 properties:
17 compatible:
18 const: sdw20217010e00
19
20 reg:
21 maxItems: 1
22
23 qcom,tx-port-mapping:
24 description: |
25 Specifies static port mapping between device and host tx ports.
26 In the order of the device port index.
27 $ref: /schemas/types.yaml#/definitions/uint32-array
28 minItems: 4
29 maxItems: 4
30
31 qcom,rx-port-mapping:
32 description: |
33 Specifies static port mapping between device and host rx ports.
34 In the order of device port index.
35 $ref: /schemas/types.yaml#/definitions/uint32-array
36 minItems: 6
37 maxItems: 6
38
39 required:
40 - compatible
41 - reg
42
43 additionalProperties: false
44
45 examples:
46 - |
47 soundwire@3210000 {
48 #address-cells = <2>;
49 #size-cells = <0>;
50 reg = <0x03210000 0x2000>;
51 wcd938x_rx: codec@0,4 {
52 compatible = "sdw20217010e00";
53 reg = <0 4>;
54 qcom,rx-port-mapping = <1 2 3 4 5 6>;
55 };
56 };
57
58 soundwire@3230000 {
59 #address-cells = <2>;
60 #size-cells = <0>;
61 reg = <0x03230000 0x2000>;
62 wcd938x_tx: codec@0,3 {
63 compatible = "sdw20217010e00";
64 reg = <0 3>;
65 qcom,tx-port-mapping = <2 3 4 5>;
66 };
67 };
68
69 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.