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 <mripard@kernel.org>
  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     minItems: 2
  26     maxItems: 6
  27     description:
  28       List of timers interrupts
  29
  30   clocks:
  31     maxItems: 1
  32
  33 allOf:
  34   - if:
  35       properties:
  36         compatible:
  37           items:
  38             const: allwinner,sun4i-a10-timer
  39
  40     then:
  41       properties:
  42         interrupts:
  43           minItems: 6
  44           maxItems: 6
  45
  46   - if:
  47       properties:
  48         compatible:
  49           items:
  50             const: allwinner,sun8i-a23-timer
  51
  52     then:
  53       properties:
  54         interrupts:
  55           minItems: 2
  56           maxItems: 2
  57
  58   - if:
  59       properties:
  60         compatible:
  61           items:
  62             const: allwinner,sun8i-v3s-timer
  63
  64     then:
  65       properties:
  66         interrupts:
  67           minItems: 3
  68           maxItems: 3
  69
  70   - if:
  71       properties:
  72         compatible:
  73           items:
  74             const: allwinner,suniv-f1c100s-timer
  75
  76     then:
  77       properties:
  78         interrupts:
  79           minItems: 3
  80           maxItems: 3
  81
  82 required:
  83   - compatible
  84   - reg
  85   - interrupts
  86   - clocks
  87
  88 additionalProperties: false
  89
  90 examples:
  91   - |
  92     timer@1c20c00 {
  93         compatible = "allwinner,sun4i-a10-timer";
  94         reg = <0x01c20c00 0x400>;
  95         interrupts = <22>,
  96                      <23>,
  97                      <24>,
  98                      <25>,
  99                      <67>,
 100                      <68>;
 101         clocks = <&osc>;
 102     };
 103
 104 ...