Messages in this thread | | | From | Ricardo Ribalda Delgado <> | Date | Fri, 5 Oct 2018 08:52:20 +0200 | Subject | Re: [PATCH v4 3/3] gpiolib: Show correct direction from the beginning |
| |
Hi On Fri, Oct 5, 2018 at 12:26 AM Jeffrey Hugo <jhugo@codeaurora.org> wrote: > > On 10/2/2018 9:21 AM, Jeffrey Hugo wrote: > > On 10/2/2018 8:08 AM, Ricardo Ribalda Delgado wrote: > >> Current code assumes that the direction is input if direction_input > >> function is set. > >> This might not be the case on GPIOs with programmable direction. > >> > >> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> > > > > I'll try to get this series tested on QDF2400 by the end of the week. > > 1-2/3 (v3) and 3/3 (v4) still fails. Same issue. Attempting to access > config registers for GPIO 0 when the OS is not allowed to do that. >
I think that I might found the bug. if gpio-reserved-ranges was present the initialization was lost.
Can you try with v5
Thanks for your help
> -- > Jeffrey Hugo > Qualcomm Datacenter Technologies as an affiliate of Qualcomm > Technologies, Inc. > Qualcomm Technologies, Inc. is a member of the > Code Aurora Forum, a Linux Foundation Collaborative Project.
-- Ricardo Ribalda
| |