Unverified Commit 639f666c authored by Heiko Stuebner's avatar Heiko Stuebner Committed by Krzysztof Wilczyński
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dt-bindings: PCI: dwc: rockchip: Document optional PCIe reference clock input 

On some boards the 100MHz PCIe reference clock to both controller and
devices is controllable. Add that clock to the list of clocks.

The clock is optional, so the minItems stays the same.

Link: https://lore.kernel.org/linux-pci/20231206145041.667900-1-heiko@sntech.de


Signed-off-by: default avatarHeiko Stuebner <heiko.stuebner@cherry.de>
Signed-off-by: default avatarKrzysztof Wilczyński <kwilczynski@kernel.org>
Acked-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
parent 3b74713a

Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml

+2 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ properties: 
      - description: APB clock for PCIe

      - description: Auxiliary clock for PCIe

      - description: PIPE clock

      - description: Reference clock for PCIe



  clock-names:

    minItems: 5
@@ -59,6 +60,7 @@ properties: 
      - const: pclk

      - const: aux

      - const: pipe

      - const: ref



  interrupts:

    items: