1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/sound/richtek,rtq9128.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Richtek RTQ9128 Automative Audio Power Amplifier
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RTQ9128 is a ultra-low output noise, high-efficiency, four-channel
14 class-D audio power amplifier and delivering 4x75W into 4OHm at 10%
15 THD+N from a 25V supply in automotive applications.
18 - $ref: dai-common.yaml#
31 richtek,tdm-input-data2-select:
34 By default, if TDM mode is used, TDM data input will select 'DATA1' pin
35 as the data source. This option will configure TDM data input source from
36 'DATA1' to 'DATA2' pin.
46 unevaluatedProperties: false
50 #include <dt-bindings/gpio/gpio.h>
56 compatible = "richtek,rtq9128";
58 enable-gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;
59 #sound-dai-cells = <0>;