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/wlf,wm8904.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Wolfson WM8904/WM8912 audio codecs |
| 8 | |
| 9 | maintainers: |
| 10 | - patches@opensource.cirrus.com |
| 11 | |
| 12 | description: | |
| 13 | Pins on the device (for linking into audio routes): |
| 14 | IN1L, IN1R, IN2L, IN2R, IN3L, IN3R, HPOUTL, HPOUTR, LINEOUTL, LINEOUTR, |
| 15 | MICBIAS |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | enum: |
| 20 | - wlf,wm8904 |
| 21 | - wlf,wm8912 |
| 22 | |
| 23 | reg: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | "#sound-dai-cells": |
| 27 | const: 0 |
| 28 | |
| 29 | clocks: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | clock-names: |
| 33 | const: mclk |
| 34 | |
| 35 | AVDD-supply: true |
| 36 | CPVDD-supply: true |
| 37 | DBVDD-supply: true |
| 38 | DCVDD-supply: true |
| 39 | MICVDD-supply: true |
| 40 | |
| 41 | required: |
| 42 | - compatible |
| 43 | - reg |
| 44 | - clocks |
| 45 | - clock-names |
| 46 | - AVDD-supply |
| 47 | - CPVDD-supply |
| 48 | - DBVDD-supply |
| 49 | - DCVDD-supply |
| 50 | - MICVDD-supply |
| 51 | |
| 52 | allOf: |
| 53 | - $ref: dai-common.yaml# |
| 54 | |
| 55 | unevaluatedProperties: false |
| 56 | |
| 57 | examples: |
| 58 | - | |
| 59 | i2c { |
| 60 | #address-cells = <1>; |
| 61 | #size-cells = <0>; |
| 62 | |
| 63 | codec@1a { |
| 64 | compatible = "wlf,wm8904"; |
| 65 | reg = <0x1a>; |
| 66 | clocks = <&pck0>; |
| 67 | clock-names = "mclk"; |
| 68 | AVDD-supply = <®_1p8v>; |
| 69 | CPVDD-supply = <®_1p8v>; |
| 70 | DBVDD-supply = <®_1p8v>; |
| 71 | DCVDD-supply = <®_1p8v>; |
| 72 | MICVDD-supply = <®_1p8v>; |
| 73 | }; |
| 74 | }; |