Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/maxim,max9759.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Maxim MAX9759 Speaker Amplifier |
| 8 | |
| 9 | maintainers: |
| 10 | - Otabek Nazrullaev <otabeknazrullaev1998@gmail.com> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | const: maxim,max9759 |
| 15 | |
| 16 | shutdown-gpios: |
| 17 | maxItems: 1 |
| 18 | description: the gpio connected to the shutdown pin |
| 19 | |
| 20 | mute-gpios: |
| 21 | maxItems: 1 |
| 22 | description: the gpio connected to the mute pin |
| 23 | |
| 24 | gain-gpios: |
| 25 | maxItems: 2 |
| 26 | description: the 2 gpios connected to the g1 and g2 pins |
| 27 | |
| 28 | required: |
| 29 | - compatible |
| 30 | - shutdown-gpios |
| 31 | - mute-gpios |
| 32 | - gain-gpios |
| 33 | |
| 34 | additionalProperties: false |
| 35 | |
| 36 | examples: |
| 37 | - | |
| 38 | #include <dt-bindings/gpio/gpio.h> |
| 39 | amplifier { |
| 40 | compatible = "maxim,max9759"; |
| 41 | shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; |
| 42 | mute-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; |
| 43 | gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>, |
| 44 | <&gpio3 25 GPIO_ACTIVE_LOW>; |
| 45 | }; |