dt-bindings: rng: amlogic,meson-rng: convert to yaml

Amlogic Meson Random number generator

=====================================

Required properties:

- compatible : should be "amlogic,meson-rng"

- reg : Specifies base physical address and size of the registers.

Optional properties:

- clocks : phandle to the following named clocks

- clock-names: Name of core clock, must be "core"

Example:

rng {

	compatible = "amlogic,meson-rng";

	reg = <0x0 0xc8834000 0x0 0x4>;

	clocks = <&clkc CLKID_RNG0>;

	clock-names = "core";

};

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

# Copyright 2019 BayLibre, SAS

%YAML 1.2

---

$id: "http://devicetree.org/schemas/rng/amlogic,meson-rng.yaml#"

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

title: Amlogic Meson Random number generator

maintainers:

  - Neil Armstrong <narmstrong@baylibre.com>

properties:

  compatible:

    enum:

      - amlogic,meson-rng

  reg:

    maxItems: 1

  clocks:

    maxItems: 1

  clock-names:

    items:

      - const: core

required:

  - compatible

  - reg

examples:

  - |

    rng@c8834000 {

          compatible = "amlogic,meson-rng";

          reg = <0xc8834000 0x4>;

    };