Commit 34f92b67 authored by Kunihiko Hayashi's avatar Kunihiko Hayashi Committed by Vinod Koul
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dt-bindings: phy: uniphier-ahci: Add bindings for Pro4 SoC 



Update AHCI-PHY binding document for UniPhier Pro4 SoC. Add a compatible
string, clock and reset lines for the SoC to the document.

Pro4 AHCI-PHY needs to control additional GIO clock line and reset lines
("pm", "tx", and "rx").

Signed-off-by: default avatarKunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1635503947-18250-8-git-send-email-hayashi.kunihiko@socionext.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 7f1abed4

Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml

+17 −4
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ maintainers: 
properties:

  compatible:

    enum:

      - socionext,uniphier-pro4-ahci-phy

      - socionext,uniphier-pxs2-ahci-phy

      - socionext,uniphier-pxs3-ahci-phy
@@ -26,21 +27,33 @@ properties: 
    const: 0



  clocks:

    minItems: 1

    maxItems: 2



  clock-names:

    oneOf:

      - items:          # for PXs2

          - const: link

      - items:          # for Pro4

          - const: link

          - const: gio

      - items:          # for others

          - const: link

          - const: phy



  resets:

    maxItems: 2

    minItems: 2

    maxItems: 5



  reset-names:

    items:

    oneOf:

      - items:          # for Pro4

          - const: link

          - const: gio

          - const: pm

          - const: tx

          - const: rx

      - items:          # for others

          - const: link

          - const: phy