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     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,sun50i-a64-timer
  24               - allwinner,sun50i-h6-timer
  25               - allwinner,sun50i-h616-timer
  26           - const: allwinner,sun8i-a23-timer
  27
  28   reg:
  29     maxItems: 1
  30
  31   interrupts:
  32     minItems: 2
  33     maxItems: 6
  34     description:
  35       List of timers interrupts
  36
  37   clocks:
  38     maxItems: 1
  39
  40 allOf:
  41   - if:
  42       properties:
  43         compatible:
  44           enum:
  45             - allwinner,sun4i-a10-timer
  46
  47     then:
  48       properties:
  49         interrupts:
  50           minItems: 6
  51           maxItems: 6
  52
  53   - if:
  54       properties:
  55         compatible:
  56           enum:
  57             - allwinner,sun8i-a23-timer
  58
  59     then:
  60       properties:
  61         interrupts:
  62           minItems: 2
  63           maxItems: 2
  64
  65   - if:
  66       properties:
  67         compatible:
  68           enum:
  69             - allwinner,sun8i-v3s-timer
  70             - allwinner,suniv-f1c100s-timer
  71
  72     then:
  73       properties:
  74         interrupts:
  75           minItems: 3
  76           maxItems: 3
  77
  78 required:
  79   - compatible
  80   - reg
  81   - interrupts
  82   - clocks
  83
  84 additionalProperties: false
  85
  86 examples:
  87   - |
  88     timer@1c20c00 {
  89         compatible = "allwinner,sun4i-a10-timer";
  90         reg = <0x01c20c00 0x400>;
  91         interrupts = <22>,
  92                      <23>,
  93                      <24>,
  94                      <25>,
  95                      <67>,
  96                      <68>;
  97         clocks = <&osc>;
  98     };
  99
 100 ...