1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/sound/rohm,bd28623.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ROHM BD28623MUV Class D speaker amplifier for digital input
10 This codec does not have any control buses such as I2C, it detect
11 format and rate of I2S signal automatically. It has two signals
12 that can be connected to GPIOs reset and mute.
15 - Katsuhiro Suzuki <katsuhiro@katsuster.net>
26 regulator phandle for the VCCA (for analog) power supply
30 regulator phandle for the VCCP1 (for ch1) power supply
34 regulator phandle for the VCCP2 (for ch2) power supply
39 GPIO specifier for the active low reset line
44 GPIO specifier for the active low mute line
53 additionalProperties: false
57 #include <dt-bindings/gpio/gpio.h>
59 compatible = "rohm,bd28623";
60 #sound-dai-cells = <0>;
62 VCCA-supply = <&vcc_reg>;
63 VCCP1-supply = <&vcc_reg>;
64 VCCP2-supply = <&vcc_reg>;
65 reset-gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
66 mute-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;