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

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/allwinner,sun4i-a10-ahb-clk.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A10 AHB Clock Device Tree Bindings
   8
   9 maintainers:
  10   - Chen-Yu Tsai <wens@csie.org>
  11   - Maxime Ripard <mripard@kernel.org>
  12
  13 deprecated: true
  14
  15 properties:
  16   "#clock-cells":
  17     const: 0
  18
  19   compatible:
  20     enum:
  21       - allwinner,sun4i-a10-ahb-clk
  22       - allwinner,sun6i-a31-ahb1-clk
  23       - allwinner,sun8i-h3-ahb2-clk
  24
  25   reg:
  26     maxItems: 1
  27
  28   clocks:
  29     minItems: 1
  30     maxItems: 4
  31     description: >
  32       The parent order must match the hardware programming order.
  33
  34   clock-output-names:
  35     maxItems: 1
  36
  37 required:
  38   - "#clock-cells"
  39   - compatible
  40   - reg
  41   - clocks
  42   - clock-output-names
  43
  44 additionalProperties: false
  45
  46 allOf:
  47   - if:
  48       properties:
  49         compatible:
  50           contains:
  51             const: allwinner,sun4i-a10-ahb-clk
  52
  53     then:
  54       properties:
  55         clocks:
  56           maxItems: 1
  57
  58   - if:
  59       properties:
  60         compatible:
  61           contains:
  62             const: allwinner,sun6i-a31-ahb1-clk
  63
  64     then:
  65       properties:
  66         clocks:
  67           maxItems: 4
  68
  69   - if:
  70       properties:
  71         compatible:
  72           contains:
  73             const: allwinner,sun8i-h3-ahb2-clk
  74
  75     then:
  76       properties:
  77         clocks:
  78           maxItems: 2
  79
  80 examples:
  81   - |
  82     ahb@1c20054 {
  83         #clock-cells = <0>;
  84         compatible = "allwinner,sun4i-a10-ahb-clk";
  85         reg = <0x01c20054 0x4>;
  86         clocks = <&axi>;
  87         clock-output-names = "ahb";
  88     };
  89
  90   - |
  91     ahb1@1c20054 {
  92         #clock-cells = <0>;
  93         compatible = "allwinner,sun6i-a31-ahb1-clk";
  94         reg = <0x01c20054 0x4>;
  95         clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
  96         clock-output-names = "ahb1";
  97     };
  98
  99   - |
 100     ahb2_clk@1c2005c {
 101         #clock-cells = <0>;
 102         compatible = "allwinner,sun8i-h3-ahb2-clk";
 103         reg = <0x01c2005c 0x4>;
 104         clocks = <&ahb1>, <&pll6d2>;
 105         clock-output-names = "ahb2";
 106     };
 107
 108 ...