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

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Message-ID: <da760bcf-4716-e685-1ce4-1dbc6eb7c272@codeaurora.org>
Date:   Thu, 4 Oct 2018 16:26:40 -0600
From:   Jeffrey Hugo <jhugo@...eaurora.org>
To:     Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Timur Tabi <timur@...nel.org>, swboyd@...omium.org,
        linux-gpio@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 3/3] gpiolib: Show correct direction from the beginning

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@...il.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.

-- 
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.