Commit 35de4b4b authored by Alexandre Torgue's avatar Alexandre Torgue
Browse files

dt-bindings: clock: stm32mp1: describes clocks if "st,stm32mp1-rcc-secure" 



In case of "st,stm32mp1-rcc-secure" (stm32mp1 clock driver with RCC
security support hardened), "clocks" and "clock-names" describe oscillators
and are required.

Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@foss.st.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
parent 6e5b6ce2

Documentation/devicetree/bindings/clock/st,stm32mp1-rcc.yaml

+34 −8
Original line number Diff line number Diff line
@@ -58,14 +58,8 @@ properties: 
          - st,stm32mp1-rcc-secure

          - st,stm32mp1-rcc

      - const: syscon



  clocks:

    description:

      Specifies the external RX clock for ethernet MAC.

    maxItems: 1



  clock-names:

    const: ETH_RX_CLK/ETH_REF_CLK

  clocks: true

  clock-names: true



  reg:

    maxItems: 1
@@ -76,6 +70,38 @@ required: 
  - compatible

  - reg



if:

  properties:

    compatible:

      contains:

        enum:

          - st,stm32mp1-rcc-secure

then:

  properties:

    clocks:

      description: Specifies oscillators.

      maxItems: 5



    clock-names:

      items:

        - const: hse

        - const: hsi

        - const: csi

        - const: lse

        - const: lsi

  required:

    - clocks

    - clock-names

else:

  properties:

    clocks:

      description:

        Specifies the external RX clock for ethernet MAC.

      maxItems: 1



    clock-names:

      const: ETH_RX_CLK/ETH_REF_CLK



additionalProperties: false



examples: