| 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/nuvoton,nau8822.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: NAU8822 audio CODEC |
| 8 | |
| 9 | description: | |
| 10 | 24 bit stereo audio codec with speaker driver. |
| 11 | This device supports I2C/SPI. |
| 12 | |
| 13 | maintainers: |
| 14 | - David Lin <CTLIN0@nuvoton.com> |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | enum: |
| 19 | - nuvoton,nau8822 |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | "#sound-dai-cells": |
| 25 | const: 0 |
| 26 | |
| 27 | clocks: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | clock-names: |
| 31 | const: mclk |
| 32 | |
| 33 | nuvoton,spk-btl: |
| 34 | description: |
| 35 | If set, configure the two loudspeaker outputs as a Bridge Tied Load output |
| 36 | to drive a high power external loudspeaker. |
| 37 | $ref: /schemas/types.yaml#/definitions/flag |
| 38 | |
| 39 | required: |
| 40 | - compatible |
| 41 | - reg |
| 42 | |
| 43 | allOf: |
| 44 | - $ref: dai-common.yaml# |
| 45 | |
| 46 | additionalProperties: false |
| 47 | |
| 48 | examples: |
| 49 | - | |
| 50 | i2c { |
| 51 | #address-cells = <1>; |
| 52 | #size-cells = <0>; |
| 53 | |
| 54 | codec@1a { |
| 55 | compatible = "nuvoton,nau8822"; |
| 56 | reg = <0x1a>; |
| 57 | }; |
| 58 | }; |