lkml.org 
[lkml]   [2018]   [Oct]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v4 3/3] gpiolib: Show correct direction from the beginning
From
Date
On 10/5/2018 12:52 AM, Ricardo Ribalda Delgado wrote:
> 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

I'll let you know how it goes.

--
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.

\
 
 \ /
  Last update: 2018-10-05 16:19    [W:0.048 / U:0.172 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site