Commit 274038b8 authored by Tommaso Merciai's avatar Tommaso Merciai Committed by Vinod Koul
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dt-bindings: phy: renesas,usb2-phy: Document USB VBUS regulator 



Document the 'vbus-regulator' child node in the Renesas USB2 PHY binding
to describe the internal USB VBUS regulator.

Require this regulator node on OTG channels to accurately represent
hardware dependencies in the device tree.

Documenting this regulator allows device trees to model the VBUS power
requirements of these SoCs properly.

Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Signed-off-by: default avatarTommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Link: https://patch.msgid.link/aaa8044283eb736817afd43d4fba3aa93b50b1dd.1766405010.git.tommaso.merciai.xr@bp.renesas.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent de5dba83

Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml

+6 −0
Original line number Diff line number Diff line
@@ -89,6 +89,12 @@ properties: 
      Phandle to a regulator that provides power to the VBUS. This regulator

      will be managed during the PHY power on/off sequence.



  vbus-regulator:

    $ref: /schemas/regulator/regulator.yaml#

    description: USB VBUS internal regulator

    type: object

    unevaluatedProperties: false



  renesas,no-otg-pins:

    $ref: /schemas/types.yaml#/definitions/flag

    description: |