Documentation/devicetree/bindings/timer/rockchip,rk-timer.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/timer/rockchip,rk-timer.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Rockchip Timer
   8
   9 maintainers:
  10   - Daniel Lezcano <daniel.lezcano@linaro.org>
  11
  12 properties:
  13   compatible:
  14     oneOf:
  15       - const: rockchip,rk3288-timer
  16       - const: rockchip,rk3399-timer
  17       - items:
  18           - enum:
  19               - rockchip,rv1108-timer
  20               - rockchip,rv1126-timer
  21               - rockchip,rk3036-timer
  22               - rockchip,rk3128-timer
  23               - rockchip,rk3188-timer
  24               - rockchip,rk3228-timer
  25               - rockchip,rk3229-timer
  26               - rockchip,rk3368-timer
  27               - rockchip,rk3588-timer
  28               - rockchip,px30-timer
  29           - const: rockchip,rk3288-timer
  30   reg:
  31     maxItems: 1
  32
  33   interrupts:
  34     maxItems: 1
  35
  36   clocks:
  37     minItems: 2
  38     maxItems: 2
  39
  40   clock-names:
  41     items:
  42       - const: pclk
  43       - const: timer
  44
  45 required:
  46   - compatible
  47   - reg
  48   - interrupts
  49   - clocks
  50   - clock-names
  51
  52 additionalProperties: false
  53
  54 examples:
  55   - |
  56     #include <dt-bindings/interrupt-controller/arm-gic.h>
  57     #include <dt-bindings/clock/rk3288-cru.h>
  58
  59     timer: timer@ff810000 {
  60         compatible = "rockchip,rk3288-timer";
  61         reg = <0xff810000 0x20>;
  62         interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
  63         clocks = <&cru PCLK_TIMER>, <&xin24m>;
  64         clock-names = "pclk", "timer";
  65     };