Re: [PATCH V4 3/6] soc: qcom: eud: Add driver support for Embedded USB Debugger(EUD)

[Souradeep Chowdhury]

On 1/26/2022 3:00 PM, Greg KH wrote:
> On Fri, Jan 21, 2022 at 07:23:48PM +0530, Souradeep Chowdhury wrote:
> > Add support for control peripheral of EUD (Embedded USB Debugger) to
> > listen to events such as USB attach/detach, pet EUD to indicate software
> > is functional.Reusing the platform device kobj, sysfs entry 'enable' is
> > created to enable or disable EUD.
> >
> > To enable the eud the following needs to be done
> > echo 1 > /sys/bus/platform/.../enable
> >
> > To disable eud, following is the command
> > echo 0 > /sys/bus/platform/.../enable
> >
> > Signed-off-by: Souradeep Chowdhury <quic_schowdhu@xxxxxxxxxxx>
> > ---
> >   Documentation/ABI/testing/sysfs-driver-eud |   9 ++
> >   drivers/soc/qcom/Kconfig                   |  10 ++
> >   drivers/soc/qcom/Makefile                  |   1 +
> >   drivers/soc/qcom/qcom_eud.c                | 250 +++++++++++++++++++++++++++++
> This should go under drivers/usb/ as it's creating a USB generic
> user/kernel api that all future devices of this type must follow.
Ack. Will move this to drivers/usb.
> thanks,
>
> greg k-h