Support USB Host on Zephyr

[bublover]

Is your feature request related to a problem? Please describe.
We're working for UNISOC and doing upstream for new chip and board.
#10626
Now we need to support pen drive when Zephyr is working on USB host mode.
but there is USB device mode only on Zephyr.

Describe the solution you'd like
Please provide a framework of USB host, like driver, api, protocol, etc..

Describe alternatives you've considered
Please provide thinking and methods that I might use to add.

Additional context
NA

[JuniorJPDJ]

I'm also interested in this feature, and as far as I've found in internet - there are much more requests for usb host support ;/

[raveslave]

checking in if any plans from NXP to contribute with host support for LPC or i.MX

[MaureenHelm]

checking in if any plans from NXP to contribute with host support for LPC or i.MX

No plans yet

[jfischer-no]

@efdev Please add EHCI driver to #30361 even if it was not quite finished.

[kevin0402]

checking in if any plans from NXP to contribute with host support for LPC or i.MX

No plans yet

@MaureenHelm
Can we get any help from NXP if we want to port USB host stack on i.MX RT1060 platform ?
The stack is based on #30361

[MaureenHelm]

Can we get any help from NXP if we want to port USB host stack on i.MX RT1060 platform ?
The stack is based on #30361

@kevin0402 I don't have a developer available to work on this right now, but if you want to drive the effort, we can help if you have questions. PRs are welcome.

[raveslave]

checking in if any plans from NXP to contribute with host support for LPC or i.MX

No plans yet

how about now? :-)

[MaureenHelm]

checking in if any plans from NXP to contribute with host support for LPC or i.MX

No plans yet

how about now? :-)

I'm no longer in a position to speak for NXP. I defer to @dleach02

[DRNadler]

@dleach02 Any update on USB host and pull-request above? We'd love to use Zephyr but cannot without USB host (as many others)... Thanks!

[zephyrbot]

Hi @jfischer-no,

This issue, marked as an Feature Request, was opened a while ago and did not get any traction. Please confirm the issue is correctly assigned and re-assign it otherwise.

Please take a moment to review if the issue is still relevant to the project. If it is, please provide feedback and direction on how to move forward. If it is not, has already been addressed, is a duplicate, or is no longer relevant, please close it with a short comment explaining the reason.

@bublover you are also encouraged to help moving this issue forward by providing additional information and confirming this request/issue is still relevant to you.

Thanks!

[raveslave]

both nxp's lpc and mcx support host, as well as upcoming nordics. joint effort?

[DRNadler]

We cannot use Zephyr for several projects until USB Host mode and ideally OTG are supported. Lots of other firms are in the same boat...

[jfischer-no]

Progress on USB support is covered in #42066. There is no need for another opaque enhancement issue.