| 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>; |
| }; |
