xref: /freebsd/sys/contrib/device-tree/Bindings/sound/tas5720.txt (revision cb7aa33ac6cd46a5434798e50363136e64f3ae98) 
1Texas Instruments TAS5720 Mono Audio amplifier
2
3The TAS5720 serial control bus communicates through the I2C protocol only. The
4serial bus is also used for periodic codec fault checking/reporting during
5audio playback. For more product information please see the links below:
6
7https://www.ti.com/product/TAS5720L
8https://www.ti.com/product/TAS5720M
9https://www.ti.com/product/TAS5720A-Q1
10https://www.ti.com/product/TAS5722L
11
12Required properties:
13
14- compatible : "ti,tas5720",
15               "ti,tas5720a-q1",
16               "ti,tas5722"
17- reg : I2C slave address
18- dvdd-supply : phandle to a 3.3-V supply for the digital circuitry
19- pvdd-supply : phandle to a supply used for the Class-D amp and the analog
20
21Example:
22
23tas5720: tas5720@6c {
24	compatible = "ti,tas5720";
25	reg = <0x6c>;
26	dvdd-supply = <&vdd_3v3_reg>;
27	pvdd-supply = <&amp_supply_reg>;
28};
29