mirror of https://gitee.com/openkylin/linux.git
49 lines
1.1 KiB
Plaintext
49 lines
1.1 KiB
Plaintext
Texas Instruments pcm3168a DT bindings
|
|
|
|
This driver supports both SPI and I2C bus access for this codec
|
|
|
|
Required properties:
|
|
|
|
- compatible: "ti,pcm3168a"
|
|
|
|
- clocks : Contains an entry for each entry in clock-names
|
|
|
|
- clock-names : Includes the following entries:
|
|
"scki" The system clock
|
|
|
|
- VDD1-supply : Digital power supply regulator 1 (+3.3V)
|
|
|
|
- VDD2-supply : Digital power supply regulator 2 (+3.3V)
|
|
|
|
- VCCAD1-supply : ADC power supply regulator 1 (+5V)
|
|
|
|
- VCCAD2-supply : ADC power supply regulator 2 (+5V)
|
|
|
|
- VCCDA1-supply : DAC power supply regulator 1 (+5V)
|
|
|
|
- VCCDA2-supply : DAC power supply regulator 2 (+5V)
|
|
|
|
For required properties on SPI/I2C, consult SPI/I2C device tree documentation
|
|
|
|
Examples:
|
|
|
|
i2c0: i2c0@0 {
|
|
|
|
...
|
|
|
|
pcm3168a: audio-codec@44 {
|
|
compatible = "ti,pcm3168a";
|
|
reg = <0x44>;
|
|
clocks = <&clk_core CLK_AUDIO>;
|
|
clock-names = "scki";
|
|
VDD1-supply = <&supply3v3>;
|
|
VDD2-supply = <&supply3v3>;
|
|
VCCAD1-supply = <&supply5v0>;
|
|
VCCAD2-supply = <&supply5v0>;
|
|
VCCDA1-supply = <&supply5v0>;
|
|
VCCDA2-supply = <&supply5v0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&dac_clk_pin>;
|
|
};
|
|
};
|