Re: [PATCH 0/4] usb: phy: generic: Support enabling/disabling VBUS

[Sean Anderson]

On 1/14/22 12:09 PM, Sean Anderson wrote:
> The generic USB phy has had VBUS-related code for a long time, but it
> has always been broken, since the regulator was never gotten from the
> device tree. However, the support itself seems not very useful, since
> e.g.  usb_phy_vbus_on/off has no users and usb_phy_set_power is only
> used by gadgets to make sure they don't draw too much current. Instead,
> use the VBUS regulator to implement otg_set_vbus, which is called from
> several drivers. This results in a change in semantics of VBUS, but
> since support was always broken I don't think this will have any affect.
> 
> 
> Sean Anderson (4):
>   dt-bindings: usb: usb-nop-xceiv: Repurpose vbus-regulator
>   usb: phy: generic: Get the vbus supply
>   usb: phy: generic: Implement otg->set_vbus
>   usb: phy: generic: Disable vbus on removal
> 
>  .../bindings/usb/usb-nop-xceiv.yaml           |  8 +--
>  drivers/usb/phy/phy-generic.c                 | 55 +++++++++----------
>  2 files changed, 31 insertions(+), 32 deletions(-)
> 

ping?

When this was submitted I got an email saying that the merge window was
closed... but I think it has opened and closed again during the
intervening time.

--Sean