xref: /freebsd/sys/contrib/device-tree/Bindings/clock/nxp,lpc3220-clk.yaml (revision b2d2a78ad80ec68d4a17f5aef97d21686cb1e29b)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/nxp,lpc3220-clk.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NXP LPC32xx Clock Controller

maintainers:
  - Animesh Agarwal <animeshagarwal28@gmail.com>

properties:
  compatible:
    const: nxp,lpc3220-clk

  reg:
    maxItems: 1

  '#clock-cells':
    const: 1

  clocks:
    minItems: 1
    items:
      - description: External 32768 Hz oscillator.
      - description: Optional high frequency oscillator.

  clock-names:
    minItems: 1
    items:
      - const: xtal_32k
      - const: xtal

required:
  - compatible
  - reg
  - '#clock-cells'
  - clocks
  - clock-names

additionalProperties: false

examples:
  - |
    clock-controller@0 {
        compatible = "nxp,lpc3220-clk";
        reg = <0x00 0x114>;
        #clock-cells = <1>;
        clocks = <&xtal_32k>, <&xtal>;
        clock-names = "xtal_32k", "xtal";
    };