Documentation/devicetree/bindings/timer/allwinner,sun4i-a10-timer.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/timer/allwinner,sun4i-a10-timer.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A10 Timer
   8
   9 maintainers:
  10   - Chen-Yu Tsai <wens@csie.org>
  11   - Maxime Ripard <mripard@kernel.org>
  12
  13 properties:
  14   compatible:
  15     oneOf:
  16       - enum:
  17           - allwinner,sun4i-a10-timer
  18           - allwinner,sun8i-a23-timer
  19           - allwinner,sun8i-v3s-timer
  20           - allwinner,suniv-f1c100s-timer
  21       - items:
  22           - enum:
  23               - allwinner,sun20i-d1-timer
  24               - allwinner,sun50i-a64-timer
  25               - allwinner,sun50i-h6-timer
  26               - allwinner,sun50i-h616-timer
  27           - const: allwinner,sun8i-a23-timer
  28
  29   reg:
  30     maxItems: 1
  31
  32   interrupts:
  33     minItems: 2
  34     maxItems: 6
  35     description:
  36       List of timers interrupts
  37
  38   clocks:
  39     maxItems: 1
  40
  41 allOf:
  42   - if:
  43       properties:
  44         compatible:
  45           enum:
  46             - allwinner,sun4i-a10-timer
  47
  48     then:
  49       properties:
  50         interrupts:
  51           minItems: 6
  52           maxItems: 6
  53
  54   - if:
  55       properties:
  56         compatible:
  57           enum:
  58             - allwinner,sun8i-a23-timer
  59
  60     then:
  61       properties:
  62         interrupts:
  63           minItems: 2
  64           maxItems: 2
  65
  66   - if:
  67       properties:
  68         compatible:
  69           enum:
  70             - allwinner,sun8i-v3s-timer
  71             - allwinner,suniv-f1c100s-timer
  72
  73     then:
  74       properties:
  75         interrupts:
  76           minItems: 3
  77           maxItems: 3
  78
  79 required:
  80   - compatible
  81   - reg
  82   - interrupts
  83   - clocks
  84
  85 additionalProperties: false
  86
  87 examples:
  88   - |
  89     timer@1c20c00 {
  90         compatible = "allwinner,sun4i-a10-timer";
  91         reg = <0x01c20c00 0x400>;
  92         interrupts = <22>,
  93                      <23>,
  94                      <24>,
  95                      <25>,
  96                      <67>,
  97                      <68>;
  98         clocks = <&osc>;
  99     };
 100
 101 ...