Re: [PATCH v4 3/3] gpiolib: Show correct direction from the beginning

[Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx>]

Hi
On Fri, Oct 5, 2018 at 12:26 AM Jeffrey Hugo <jhugo@xxxxxxxxxxxxxx> 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@xxxxxxxxx>
> >
> > 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