mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 12:43:55 +08:00
def8397c11
Add the vdd supply to Documentation/devicetree/bindings/sound/ak4104.txt. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
26 lines
526 B
Plaintext
26 lines
526 B
Plaintext
AK4104 S/PDIF transmitter
|
|
|
|
This device supports SPI mode only.
|
|
|
|
Required properties:
|
|
|
|
- compatible : "asahi-kasei,ak4104"
|
|
|
|
- reg : The chip select number on the SPI bus
|
|
|
|
- vdd-supply : A regulator node, providing 2.7V - 3.6V
|
|
|
|
Optional properties:
|
|
|
|
- reset-gpio : a GPIO spec for the reset pin. If specified, it will be
|
|
deasserted before communication to the device starts.
|
|
|
|
Example:
|
|
|
|
spdif: ak4104@0 {
|
|
compatible = "asahi-kasei,ak4104";
|
|
reg = <0>;
|
|
spi-max-frequency = <5000000>;
|
|
vdd-supply = <&vdd_3v3_reg>;
|
|
};
|