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 Device Tree Bindings
   8
   9 maintainers:
  10   - Chen-Yu Tsai <wens@csie.org>
  11   - Maxime Ripard <maxime.ripard@bootlin.com>
  12
  13 properties:
  14   compatible:
  15     enum:
  16       - allwinner,sun4i-a10-timer
  17       - allwinner,sun8i-a23-timer
  18       - allwinner,sun8i-v3s-timer
  19       - allwinner,suniv-f1c100s-timer
  20
  21   reg:
  22     maxItems: 1
  23
  24   interrupts:
  25     description:
  26       List of timers interrupts
  27
  28   clocks:
  29     maxItems: 1
  30
  31 allOf:
  32   - if:
  33       properties:
  34         compatible:
  35           items:
  36             const: allwinner,sun4i-a10-timer
  37
  38     then:
  39       properties:
  40         interrupts:
  41           minItems: 6
  42           maxItems: 6
  43
  44   - if:
  45       properties:
  46         compatible:
  47           items:
  48             const: allwinner,sun8i-a23-timer
  49
  50     then:
  51       properties:
  52         interrupts:
  53           minItems: 2
  54           maxItems: 2
  55
  56   - if:
  57       properties:
  58         compatible:
  59           items:
  60             const: allwinner,sun8i-v3s-timer
  61
  62     then:
  63       properties:
  64         interrupts:
  65           minItems: 3
  66           maxItems: 3
  67
  68   - if:
  69       properties:
  70         compatible:
  71           items:
  72             const: allwinner,suniv-f1c100s-timer
  73
  74     then:
  75       properties:
  76         interrupts:
  77           minItems: 3
  78           maxItems: 3
  79
  80 required:
  81   - compatible
  82   - reg
  83   - interrupts
  84   - clocks
  85
  86 additionalProperties: false
  87
  88 examples:
  89   - |
  90     timer {
  91         compatible = "allwinner,sun4i-a10-timer";
  92         reg = <0x01c20c00 0x400>;
  93         interrupts = <22>,
  94                      <23>,
  95                      <24>,
  96                      <25>,
  97                      <67>,
  98                      <68>;
  99         clocks = <&osc>;
 100     };
 101
 102 ...