ktm,kt0913.yaml

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright (c) 2020 Santiago Hormazabal <santiagohssl@gmail.com>
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/ktm,kt0913.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Device-Tree bindings for the KTMicro KT0913 FM/AM radio tuner.

maintainers:
  - Santiago Hormazabal <santiagohssl@gmail.com>

description: |-
  The KT0913 is a low cost, low components FM/AM radio chip.
  It uses the I2C protocol for operation.

properties:
  compatible:
    const: ktm,kt0913

  reg:
    description: I2C device address
    const: 0x35

  ktm,anti-pop:
    description:  |
      Selects the DAC Anti-Pop capacitor. Possible values are
      0 thru 3, which corresponds to 100uF (default), 60uF, 20uF or 10uF.
    $ref: "/schemas/types.yaml#/definitions/uint32"
    enum: [0, 1, 2, 3]

  ktm,refclk:
    description:  |
      Selects the reference clock used on the KT0913. Possible
      values are 0 thru 9, which corresponds to 32.768kHz (default),
      6.5MHz, 7.6MHz, 12MHz, 13MHz, 15.2MHz, 19.2MHz, 24MHz, 26MHz, 38kHz.
    $ref: "/schemas/types.yaml#/definitions/uint32"
    enum: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    i2c {
        kt0913: fm-am-tuner@35 {
            compatible = "ktm,kt0913";
            reg = <0x35>;
            ktm,anti-pop = <0x01>;
            ktm,refclk = <0x00>;
        };
    };
...