Documentation/devicetree/bindings/sound/neofidelity,ntp8918.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/neofidelity,ntp8918.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: NeoFidelity NTP8918 Amplifier
   8
   9 maintainers:
  10   - Igor Prusov <ivprusov@salutedevices.com>
  11
  12 description:
  13   The NTP8918 is a single chip full digital audio amplifier
  14   including power stage for stereo amplifier system.
  15   The NTP8918 is integrated with versatile digital audio signal
  16   processing functions, high-performance, high-fidelity fully
  17   digital PWM modulator and two high-power full-bridge MOSFET
  18   power stages.
  19
  20 allOf:
  21   - $ref: dai-common.yaml#
  22
  23 properties:
  24   compatible:
  25     enum:
  26       - neofidelity,ntp8918
  27
  28   reg:
  29     enum:
  30       - 0x2a
  31       - 0x2b
  32       - 0x2c
  33       - 0x2d
  34
  35   reset-gpios:
  36     maxItems: 1
  37
  38   '#sound-dai-cells':
  39     const: 0
  40
  41   clocks:
  42     maxItems: 3
  43
  44   clock-names:
  45     items:
  46       - const: wck
  47       - const: scl
  48       - const: bck
  49
  50 required:
  51   - compatible
  52   - reg
  53
  54 unevaluatedProperties: false
  55
  56 examples:
  57   - |
  58    #include <dt-bindings/gpio/gpio.h>
  59    i2c {
  60      #address-cells = <1>;
  61      #size-cells = <0>;
  62      audio-codec@2a {
  63        compatible = "neofidelity,ntp8918";
  64        #sound-dai-cells = <0>;
  65        reg = <0x2a>;
  66        clocks = <&clkc 150>, <&clkc 151>, <&clkc 152>;
  67        clock-names =  "wck", "scl", "bck";
  68        reset-gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
  69     };
  70    };