Documentation/devicetree/bindings/timer/amlogic,meson6-timer.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/timer/amlogic,meson6-timer.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Amlogic Meson6 SoCs Timer Controller
   8
   9 maintainers:
  10   - Neil Armstrong <neil.armstrong@linaro.org>
  11   - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
  12
  13 properties:
  14   compatible:
  15     const: amlogic,meson6-timer
  16
  17   reg:
  18     maxItems: 1
  19
  20   interrupts:
  21     maxItems: 4
  22     description: per-timer event interrupts
  23
  24   clocks:
  25     maxItems: 2
  26
  27   clock-names:
  28     items:
  29       - const: xtal
  30       - const: pclk
  31
  32 required:
  33   - compatible
  34   - reg
  35   - interrupts
  36   - clocks
  37   - clock-names
  38
  39 additionalProperties: false
  40
  41 examples:
  42   - |
  43     #include <dt-bindings/interrupt-controller/irq.h>
  44     #include <dt-bindings/interrupt-controller/arm-gic.h>
  45     timer@c1109940 {
  46         compatible = "amlogic,meson6-timer";
  47         reg = <0xc1109940 0x14>;
  48         interrupts = <GIC_SPI 10 IRQ_TYPE_EDGE_RISING>,
  49                      <GIC_SPI 11 IRQ_TYPE_EDGE_RISING>,
  50                      <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>,
  51                      <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
  52         clocks = <&xtal>, <&clk81>;
  53         clock-names = "xtal", "pclk";
  54     };