Commit eab1de67 authored by Zhen Lei's avatar Zhen Lei Committed by Rob Herring
Browse files

dt-bindings: sp804: add support for Hisilicon sp804 timer 



Some Hisilicon SoCs, such as Hi1212, use the Hisilicon extended sp804
timer.

Signed-off-by: default avatarZhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20200919124412.4135-2-thunder.leizhen@huawei.com


Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 73f76a41

Documentation/devicetree/bindings/timer/arm,sp804.yaml

+9 −2
Original line number Diff line number Diff line
@@ -15,19 +15,26 @@ description: |+ 
  free-running mode. The input clock is shared, but can be gated and prescaled

  independently for each timer.



  There is a viriant of Arm SP804: Hisilicon 64-bit SP804 timer. Some Hisilicon

  SoCs, such as Hi1212, should use the dedicated compatible: "hisilicon,sp804".



# Need a custom select here or 'arm,primecell' will match on lots of nodes

select:

  properties:

    compatible:

      contains:

        const: arm,sp804

        oneOf:

          - const: arm,sp804

          - const: hisilicon,sp804

  required:

    - compatible



properties:

  compatible:

    items:

      - const: arm,sp804

      - enum:

        - arm,sp804

        - hisilicon,sp804

      - const: arm,primecell



  interrupts: