xref: /freebsd/sys/contrib/device-tree/Bindings/sound/cs4265.txt (revision dd41de95a84d979615a2ef11df6850622bf6184e)
1CS4265 audio CODEC
2
3This device supports I2C only.
4
5Required properties:
6
7  - compatible : "cirrus,cs4265"
8
9  - reg : the I2C address of the device for I2C. The I2C address depends on
10          the state of the AD0 pin.  If AD0 is high, the i2c address is 0x4f.
11          If it is low, the i2c address is 0x4e.
12
13Optional properties:
14
15  - reset-gpios : a GPIO spec for the reset pin. If specified, it will be
16		 deasserted before communication to the codec starts.
17
18Examples:
19
20codec_ad0_high: cs4265@4f { /* AD0 Pin is high */
21	compatible = "cirrus,cs4265";
22	reg = <0x4f>;
23};
24
25
26codec_ad0_low: cs4265@4e { /* AD0 Pin is low */
27	compatible = "cirrus,cs4265";
28	reg = <0x4e>;
29};
30