ti,pcm512x.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/sound/ti,pcm512x.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: PCM512x and TAS575x audio CODECs/amplifiers
  8
  9maintainers:
 10  - Animesh Agarwal <animeshagarwal28@gmail.com>
 11
 12allOf:
 13  - $ref: dai-common.yaml#
 14
 15properties:
 16  compatible:
 17    enum:
 18      - ti,pcm5121
 19      - ti,pcm5122
 20      - ti,pcm5141
 21      - ti,pcm5142
 22      - ti,pcm5242
 23      - ti,tas5754
 24      - ti,tas5756
 25
 26  reg:
 27    maxItems: 1
 28
 29  AVDD-supply: true
 30
 31  DVDD-supply: true
 32
 33  CPVDD-supply: true
 34
 35  clocks:
 36    maxItems: 1
 37    description: A clock specifier for the clock connected as SCLK. If this is
 38      absent the device will be configured to clock from BCLK. If pll-in and
 39      pll-out are specified in addition to a clock, the device is configured to
 40      accept clock input on a specified gpio pin.
 41
 42  '#sound-dai-cells':
 43    const: 0
 44
 45  pll-in:
 46    description: GPIO pin used to connect the pll using <1> through <6>. The
 47      device will be configured for clock input on the given pll-in pin.
 48    $ref: /schemas/types.yaml#/definitions/uint32
 49    minimum: 1
 50    maximum: 6
 51
 52  pll-out:
 53    description: GPIO pin used to connect the pll using <1> through <6>. The
 54      device will be configured for PLL output on the given pll-out pin.  An
 55      external connection from the pll-out pin to the SCLK pin is assumed.
 56    $ref: /schemas/types.yaml#/definitions/uint32
 57    minimum: 1
 58    maximum: 6
 59
 60required:
 61  - compatible
 62  - reg
 63  - AVDD-supply
 64  - DVDD-supply
 65  - CPVDD-supply
 66
 67if:
 68  properties:
 69    compatible:
 70      contains:
 71        enum:
 72          - ti,tas5754
 73          - ti,tas5756
 74
 75then:
 76  properties:
 77    pll-in:
 78      maximum: 3
 79
 80    pll-out:
 81      maximum: 3
 82
 83unevaluatedProperties: false
 84
 85examples:
 86  - |
 87    i2c {
 88        #address-cells = <1>;
 89        #size-cells = <0>;
 90        codec@4c {
 91            compatible = "ti,pcm5142";
 92            reg = <0x4c>;
 93            AVDD-supply = <&reg_3v3_analog>;
 94            DVDD-supply = <&reg_1v8>;
 95            CPVDD-supply = <&reg_3v3>;
 96            #sound-dai-cells = <0>;
 97            clocks = <&sck>;
 98            pll-in = <3>;
 99            pll-out = <6>;
100        };
101    };