xref: /freebsd/sys/contrib/device-tree/Bindings/sound/ak5558.txt (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c) 
1AK5558 8 channel differential 32-bit delta-sigma ADC
2
3This device supports I2C mode only.
4
5Required properties:
6
7- compatible : "asahi-kasei,ak5558" or "asahi-kasei,ak5552".
8- reg : The I2C address of the device.
9
10Optional properties:
11
12- reset-gpios: A GPIO specifier for the power down & reset pin.
13- AVDD-supply: Analog power supply
14- DVDD-supply: Digital power supply
15
16Example:
17
18&i2c {
19	ak5558: adc@10 {
20		compatible = "asahi-kasei,ak5558";
21		reg = <0x10>;
22		reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
23	};
24};
25