dt-bindings: clock: nxp,lpc3220-usb-clk: Convert bindings to dtschema

NXP LPC32xx USB Clock Controller

Required properties:

- compatible: should be "nxp,lpc3220-usb-clk"

- reg:  should contain clock controller registers location and length

- #clock-cells: must be 1, the cell holds id of a clock provided by the

  USB clock controller

Examples:

	usb {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "simple-bus";

		ranges = <0x0 0x31020000 0x00001000>;

		usbclk: clock-controller@f00 {

			compatible = "nxp,lpc3220-usb-clk";

			reg = <0xf00 0x100>;

			#clock-cells = <1>;

		};

	};

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/clock/nxp,lpc3220-usb-clk.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NXP LPC32xx USB Clock Controller

maintainers:

  - Animesh Agarwal <animeshagarwal28@gmail.com>

properties:

  compatible:

    const: nxp,lpc3220-usb-clk

  reg:

    maxItems: 1

  '#clock-cells':

    const: 1

required:

  - compatible

  - reg

  - '#clock-cells'

additionalProperties: false

examples:

  - |

    clock-controller@f00 {

        compatible = "nxp,lpc3220-usb-clk";

        reg = <0xf00 0x100>;

        #clock-cells = <1>;

    };