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     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 ...
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