Documentation/devicetree/bindings/sound/asahi-kasei,ak5558.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/asahi-kasei,ak5558.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: AK5558 8 channel differential 32-bit delta-sigma ADC
   8
   9 maintainers:
  10   - Junichi Wakasugi <wakasugi.jb@om.asahi-kasei.co.jp>
  11   - Mihai Serban <mihai.serban@nxp.com>
  12
  13 properties:
  14   compatible:
  15     enum:
  16       - asahi-kasei,ak5552
  17       - asahi-kasei,ak5558
  18
  19   reg:
  20     maxItems: 1
  21
  22   avdd-supply:
  23     description: A 1.8V supply that powers up the AVDD pin.
  24
  25   dvdd-supply:
  26     description: A 1.2V supply that powers up the DVDD pin.
  27
  28   reset-gpios:
  29     maxItems: 1
  30
  31 required:
  32   - compatible
  33   - reg
  34
  35 additionalProperties: false
  36
  37 examples:
  38   - |
  39     #include <dt-bindings/gpio/gpio.h>
  40     i2c {
  41         #address-cells = <1>;
  42         #size-cells = <0>;
  43         ak5558: codec@10 {
  44             compatible = "asahi-kasei,ak5558";
  45             reg = <0x10>;
  46             reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
  47         };
  48     };