mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
17e2304f0a
Document the bindings for AK4458 DAC Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
24 lines
476 B
Plaintext
24 lines
476 B
Plaintext
AK4458 audio DAC
|
|
|
|
This device supports I2C mode.
|
|
|
|
Required properties:
|
|
|
|
- compatible : "asahi-kasei,ak4458"
|
|
- reg : The I2C address of the device for I2C
|
|
|
|
Optional properties:
|
|
- reset-gpios: A GPIO specifier for the power down & reset pin
|
|
- mute-gpios: A GPIO specifier for the soft mute pin
|
|
|
|
Example:
|
|
|
|
&i2c {
|
|
ak4458: dac@10 {
|
|
compatible = "asahi-kasei,ak4458";
|
|
reg = <0x10>;
|
|
reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>
|
|
mute-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>
|
|
};
|
|
};
|