| 1234567891011121314151617181920212223242526272829 |
- ROHM BD28623MUV Class D speaker amplifier for digital input
- This codec does not have any control buses such as I2C, it detect format and
- rate of I2S signal automatically. It has two signals that can be connected
- to GPIOs: reset and mute.
- Required properties:
- - compatible : should be "rohm,bd28623"
- - #sound-dai-cells: should be 0.
- - VCCA-supply : regulator phandle for the VCCA supply
- - VCCP1-supply : regulator phandle for the VCCP1 supply
- - VCCP2-supply : regulator phandle for the VCCP2 supply
- Optional properties:
- - reset-gpios : GPIO specifier for the active low reset line
- - mute-gpios : GPIO specifier for the active low mute line
- Example:
- codec {
- compatible = "rohm,bd28623";
- #sound-dai-cells = <0>;
- VCCA-supply = <&vcc_reg>;
- VCCP1-supply = <&vcc_reg>;
- VCCP2-supply = <&vcc_reg>;
- reset-gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
- mute-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
- };
|
