Documentation/devicetree/bindings/timer/arm,global_timer.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/timer/arm,global_timer.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: ARM Global Timer
   8
   9 maintainers:
  10   - Stuart Menefy <stuart.menefy@st.com>
  11
  12 description:
  13   Cortex-A9 are often associated with a per-core Global timer.
  14
  15 properties:
  16   compatible:
  17     items:
  18       - enum:
  19           - arm,cortex-a5-global-timer
  20           - arm,cortex-a9-global-timer
  21
  22     description: driver supports versions r2p0 and above.
  23
  24   reg:
  25     maxItems: 1
  26
  27   interrupts:
  28     maxItems: 1
  29
  30   clocks:
  31     maxItems: 1
  32
  33 required:
  34   - compatible
  35   - reg
  36   - clocks
  37
  38 additionalProperties: false
  39
  40 examples:
  41   - |
  42     timer@2c000600 {
  43       compatible = "arm,cortex-a9-global-timer";
  44       reg = <0x2c000600 0x20>;
  45       interrupts = <1 13 0xf01>;
  46       clocks = <&arm_periph_clk>;
  47     };
  48 ...