Messages in this thread | | | Subject | Re: [PATCH v2] USB: serial: cp210x: Fix GPIO in autosuspend | From | Oliver Neukum <> | Date | Mon, 18 Feb 2019 10:17:12 +0100 |
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On So, 2019-02-17 at 18:59 +0100, Karoly Pados wrote: > Current GPIO code in cp210x fails to take USB autosuspend into account, > making it practically impossible to use GPIOs with autosuspend enabled > without user configuration. Fix this like for ftdi_sio in a previous patch. > Tested on a CP2102N.
Hi,
your patch is looking good to me, but I am afraid there are issues. How do the GPIO lines on the device interact with USB reset and system suspend?
Regards Oliver
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