dt-bindings: resets: Convert Allwinner legacy resets to schemas

# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/reset/allwinner,sun6i-a31-clock-reset.yaml#

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

title: Allwinner A31 Peripheral Reset Controller Device Tree Bindings

maintainers:

  - Chen-Yu Tsai <wens@csie.org>

  - Maxime Ripard <mripard@kernel.org>

deprecated: true

select:

  properties:

    compatible:

      contains:

        enum:

          - allwinner,sun6i-a31-ahb1-reset

          - allwinner,sun6i-a31-clock-reset

  # The PRCM on the A31 and A23 will have the reg property missing,

  # since it's set at the upper level node, and will be validated by

  # PRCM's schema. Make sure we only validate standalone nodes.

  required:

    - compatible

    - reg

properties:

  "#reset-cells":

    const: 1

    description: >

      This additional argument passed to that reset controller is the

      offset of the bit controlling this particular reset line in the

      register.

  compatible:

    enum:

      - allwinner,sun6i-a31-ahb1-reset

      - allwinner,sun6i-a31-clock-reset

  reg:

    maxItems: 1

required:

  - "#reset-cells"

  - compatible

  - reg

additionalProperties: false

examples:

  - |

    ahb1_rst: reset@1c202c0 {

        #reset-cells = <1>;

        compatible = "allwinner,sun6i-a31-ahb1-reset";

        reg = <0x01c202c0 0xc>;

    };

  - |

    apbs_rst: reset@80014b0 {

        #reset-cells = <1>;

        compatible = "allwinner,sun6i-a31-clock-reset";

        reg = <0x080014b0 0x4>;

    };

...

Allwinner sunxi Peripheral Reset Controller

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

Please also refer to reset.txt in this directory for common reset

controller binding usage.

Required properties:

- compatible: Should be one of the following:

  "allwinner,sun6i-a31-ahb1-reset"

  "allwinner,sun6i-a31-clock-reset"

- reg: should be register base and length as documented in the

  datasheet

- #reset-cells: 1, see below

example:

ahb1_rst: reset@1c202c0 {

	#reset-cells = <1>;

	compatible = "allwinner,sun6i-a31-ahb1-reset";

	reg = <0x01c202c0 0xc>;

};