xref: /kernel/linux/linux-5.10/Documentation/devicetree/bindings/clock/allwinner,sun8i-a83t-de2-clk.yaml

# SPDX-License-Identifier: GPL-2.0+
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/allwinner,sun8i-a83t-de2-clk.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Allwinner A83t Display Engine 2/3 Clock Controller Device Tree Bindings

maintainers:
  - Chen-Yu Tsai <wens@csie.org>
  - Maxime Ripard <mripard@kernel.org>

properties:
  "#clock-cells":
    const: 1

  "#reset-cells":
    const: 1

  compatible:
    oneOf:
      - const: allwinner,sun8i-a83t-de2-clk
      - const: allwinner,sun8i-h3-de2-clk
      - const: allwinner,sun8i-v3s-de2-clk
      - const: allwinner,sun50i-a64-de2-clk
      - const: allwinner,sun50i-h5-de2-clk
      - const: allwinner,sun50i-h6-de2-clk
      - items:
          - const: allwinner,sun8i-r40-de2-clk
          - const: allwinner,sun8i-h3-de2-clk

  reg:
    maxItems: 1

  clocks:
    items:
      - description: Bus Clock
      - description: Module Clock

  clock-names:
    items:
      - const: bus
      - const: mod

  resets:
    maxItems: 1

required:
  - "#clock-cells"
  - "#reset-cells"
  - compatible
  - reg
  - clocks
  - clock-names
  - resets

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/sun8i-h3-ccu.h>
    #include <dt-bindings/reset/sun8i-h3-ccu.h>

    de2_clocks: clock@1000000 {
        compatible = "allwinner,sun8i-h3-de2-clk";
        reg = <0x01000000 0x100000>;
        clocks = <&ccu CLK_BUS_DE>,
                 <&ccu CLK_DE>;
        clock-names = "bus",
                      "mod";
        resets = <&ccu RST_BUS_DE>;
        #clock-cells = <1>;
        #reset-cells = <1>;
    };

...