Documentation / devicetree / bindings / clock / allwinner,sun4i-a10-usb-clk.yaml


Based on kernel version 6.8. Page generated on 2024-03-11 21:26 EST.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/allwinner,sun4i-a10-usb-clk.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Allwinner A10 USB Clock

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

deprecated: true

properties:
  "#clock-cells":
    const: 1
    description: >
      The additional ID argument passed to the clock shall refer to
      the index of the output.

  "#reset-cells":
    const: 1

  compatible:
    enum:
      - allwinner,sun4i-a10-usb-clk
      - allwinner,sun5i-a13-usb-clk
      - allwinner,sun6i-a31-usb-clk
      - allwinner,sun8i-a23-usb-clk
      - allwinner,sun8i-h3-usb-clk

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-output-names:
    minItems: 2
    maxItems: 8

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

additionalProperties: false

allOf:
  - if:
      properties:
        compatible:
          contains:
            const: allwinner,sun4i-a10-usb-clk

    then:
      properties:
        clock-output-names:
          maxItems: 3

  - if:
      properties:
        compatible:
          contains:
            const: allwinner,sun5i-a13-usb-clk

    then:
      properties:
        clock-output-names:
          maxItems: 2

  - if:
      properties:
        compatible:
          contains:
            const: allwinner,sun6i-a31-usb-clk

    then:
      properties:
        clock-output-names:
          maxItems: 6

  - if:
      properties:
        compatible:
          contains:
            const: allwinner,sun8i-a23-usb-clk

    then:
      properties:
        clock-output-names:
          maxItems: 5

  - if:
      properties:
        compatible:
          contains:
            const: allwinner,sun8i-h3-usb-clk

    then:
      properties:
        clock-output-names:
          maxItems: 8

examples:
  - |
    clk@1c200cc {
        #clock-cells = <1>;
        #reset-cells = <1>;
        compatible = "allwinner,sun4i-a10-usb-clk";
        reg = <0x01c200cc 0x4>;
        clocks = <&pll6 1>;
        clock-output-names = "usb_ohci0", "usb_ohci1", "usb_phy";
    };

  - |
    clk@1c200cc {
        #clock-cells = <1>;
        #reset-cells = <1>;
        compatible = "allwinner,sun5i-a13-usb-clk";
        reg = <0x01c200cc 0x4>;
        clocks = <&pll6 1>;
        clock-output-names = "usb_ohci0", "usb_phy";
    };

  - |
    clk@1c200cc {
        #clock-cells = <1>;
        #reset-cells = <1>;
        compatible = "allwinner,sun6i-a31-usb-clk";
        reg = <0x01c200cc 0x4>;
        clocks = <&osc24M>;
        clock-output-names = "usb_phy0", "usb_phy1", "usb_phy2",
                             "usb_ohci0", "usb_ohci1",
                             "usb_ohci2";
    };

  - |
    clk@1c200cc {
        #clock-cells = <1>;
        #reset-cells = <1>;
        compatible = "allwinner,sun8i-a23-usb-clk";
        reg = <0x01c200cc 0x4>;
        clocks = <&osc24M>;
        clock-output-names = "usb_phy0", "usb_phy1", "usb_hsic",
                             "usb_hsic_12M", "usb_ohci0";
    };

  - |
    clk@1c200cc {
        #clock-cells = <1>;
        #reset-cells = <1>;
        compatible = "allwinner,sun8i-h3-usb-clk";
        reg = <0x01c200cc 0x4>;
        clocks = <&osc24M>;
        clock-output-names = "usb_phy0", "usb_phy1",
                             "usb_phy2", "usb_phy3",
                             "usb_ohci0", "usb_ohci1",
                             "usb_ohci2", "usb_ohci3";
    };

...