Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/bus/allwinner,sun8i-a23-rsb.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A23 RSB Device Tree Bindings
   8
   9 maintainers:
  10   - Chen-Yu Tsai <wens@csie.org>
  11   - Maxime Ripard <maxime.ripard@bootlin.com>
  12
  13 properties:
  14   "#address-cells":
  15     const: 1
  16
  17   "#size-cells":
  18     const: 0
  19
  20   compatible:
  21     oneOf:
  22       - const: allwinner,sun8i-a23-rsb
  23       - items:
  24         - const: allwinner,sun8i-a83t-rsb
  25         - const: allwinner,sun8i-a23-rsb
  26
  27   reg:
  28     maxItems: 1
  29
  30   interrupts:
  31     maxItems: 1
  32
  33   clocks:
  34     maxItems: 1
  35
  36   resets:
  37     maxItems: 1
  38
  39   clock-frequency:
  40     minimum: 1
  41     maximum: 20000000
  42
  43 patternProperties:
  44   "^.*@[0-9a-fA-F]+$":
  45     type: object
  46     properties:
  47       reg:
  48         maxItems: 1
  49
  50     required:
  51       - reg
  52
  53 required:
  54   - compatible
  55   - reg
  56   - interrupts
  57   - clocks
  58   - resets
  59
  60 examples:
  61   - |
  62     rsb@1f03400 {
  63         compatible = "allwinner,sun8i-a23-rsb";
  64         reg = <0x01f03400 0x400>;
  65         interrupts = <0 39 4>;
  66         clocks = <&apb0_gates 3>;
  67         clock-frequency = <3000000>;
  68         resets = <&apb0_rst 3>;
  69         #address-cells = <1>;
  70         #size-cells = <0>;
  71
  72         pmic@3e3 {
  73             compatible = "...";
  74             reg = <0x3e3>;
  75
  76             /* ... */
  77         };
  78     };
  79
  80 additionalProperties: false