Based on kernel version 6.13
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/richtek,rtq9128.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Richtek RTQ9128 Automative Audio Power Amplifier maintainers: - ChiYuan Huang <cy_huang@richtek.com> description: The RTQ9128 is a ultra-low output noise, high-efficiency, four-channel class-D audio power amplifier and delivering 4x75W into 4OHm at 10% THD+N from a 25V supply in automotive applications. allOf: - $ref: dai-common.yaml# properties: compatible: enum: - richtek,rtq9128 reg: maxItems: 1 enable-gpios: maxItems: 1 richtek,tdm-input-data2-select: type: boolean description: By default, if TDM mode is used, TDM data input will select 'DATA1' pin as the data source. This option will configure TDM data input source from 'DATA1' to 'DATA2' pin. '#sound-dai-cells': const: 0 required: - compatible - reg - '#sound-dai-cells' unevaluatedProperties: false examples: - | #include <dt-bindings/gpio/gpio.h> i2c { #address-cells = <1>; #size-cells = <0>; speaker@1a { compatible = "richtek,rtq9128"; reg = <0x1a>; enable-gpios = <&gpio 26 GPIO_ACTIVE_HIGH>; #sound-dai-cells = <0>; }; }; |