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 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A23 RSB Device Tree Bindings
   8
   9 maintainers:
  10   - Chen-Yu Tsai <wens@csie.org>
  11   - Maxime Ripard <mripard@kernel.org>
  12
  13 properties:
  14   "#address-cells":
  15     const: 1
  16
  17   "#size-cells":
  18     const: 0
  19
  20   compatible:
  21     oneOf:
  22       - const: allwinner,sun8i-a23-rsb
  23       - items:
  24           - enum:
  25               - allwinner,sun8i-a83t-rsb
  26               - allwinner,sun50i-h616-rsb
  27           - const: allwinner,sun8i-a23-rsb
  28
  29   reg:
  30     maxItems: 1
  31
  32   interrupts:
  33     maxItems: 1
  34
  35   clocks:
  36     maxItems: 1
  37
  38   resets:
  39     maxItems: 1
  40
  41   clock-frequency:
  42     minimum: 1
  43     maximum: 20000000
  44
  45 patternProperties:
  46   "^.*@[0-9a-fA-F]+$":
  47     type: object
  48     properties:
  49       reg:
  50         maxItems: 1
  51
  52     required:
  53       - reg
  54
  55 required:
  56   - compatible
  57   - reg
  58   - interrupts
  59   - clocks
  60   - resets
  61
  62 examples:
  63   - |
  64     rsb@1f03400 {
  65         compatible = "allwinner,sun8i-a23-rsb";
  66         reg = <0x01f03400 0x400>;
  67         interrupts = <0 39 4>;
  68         clocks = <&apb0_gates 3>;
  69         clock-frequency = <3000000>;
  70         resets = <&apb0_rst 3>;
  71         #address-cells = <1>;
  72         #size-cells = <0>;
  73
  74         pmic@3e3 {
  75             reg = <0x3e3>;
  76
  77             /* ... */
  78         };
  79     };
  80
  81 additionalProperties: false