xref: /linux/Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt (revision 3eb66e91a25497065c5322b1268cbc3953642227) 
1Mikroe-PROTO audio board
2
3Required properties:
4  - compatible: "mikroe,mikroe-proto"
5  - dai-format: Must be "i2s".
6  - i2s-controller: The phandle of the I2S controller.
7  - audio-codec: The phandle of the WM8731 audio codec.
8Optional properties:
9  - model: The user-visible name of this sound complex.
10  - bitclock-master: Indicates dai-link bit clock master; for details see simple-card.txt (1).
11  - frame-master: Indicates dai-link frame master; for details see simple-card.txt (1).
12
13(1) : There must be the same master for both bit and frame clocks.
14
15Example:
16	sound {
17		compatible = "mikroe,mikroe-proto";
18		model = "wm8731 @ sama5d2_xplained";
19		i2s-controller = <&i2s0>;
20		audio-codec = <&wm8731>;
21		dai-format = "i2s";
22        };
23};
24