xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/sound/cs4270.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593SmuzhiyunCS4270 audio CODEC
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunThe driver for this device currently only supports I2C.
4*4882a593Smuzhiyun
5*4882a593SmuzhiyunRequired properties:
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun  - compatible : "cirrus,cs4270"
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun  - reg : the I2C address of the device for I2C
10*4882a593Smuzhiyun
11*4882a593SmuzhiyunOptional properties:
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun  - reset-gpios : a GPIO spec for the reset pin. If specified, it will be
14*4882a593Smuzhiyun		  deasserted before communication to the codec starts.
15*4882a593Smuzhiyun
16*4882a593SmuzhiyunExample:
17*4882a593Smuzhiyun
18*4882a593Smuzhiyuncodec: cs4270@48 {
19*4882a593Smuzhiyun	compatible = "cirrus,cs4270";
20*4882a593Smuzhiyun	reg = <0x48>;
21*4882a593Smuzhiyun};
22