| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/maxim,max9759.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Maxim MAX9759 Speaker Amplifier |
| |
| maintainers: |
| - Otabek Nazrullaev <otabeknazrullaev1998@gmail.com> |
| |
| properties: |
| compatible: |
| const: maxim,max9759 |
| |
| shutdown-gpios: |
| maxItems: 1 |
| description: the gpio connected to the shutdown pin |
| |
| mute-gpios: |
| maxItems: 1 |
| description: the gpio connected to the mute pin |
| |
| gain-gpios: |
| maxItems: 2 |
| description: the 2 gpios connected to the g1 and g2 pins |
| |
| required: |
| - compatible |
| - shutdown-gpios |
| - mute-gpios |
| - gain-gpios |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/gpio/gpio.h> |
| amplifier { |
| compatible = "maxim,max9759"; |
| shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; |
| mute-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; |
| gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>, |
| <&gpio3 25 GPIO_ACTIVE_LOW>; |
| }; |