linux-kernel - Re: [PATCHv5 0/2] Enable Quark X1000 support in gpio-sch

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Date:	Wed, 10 Dec 2014 18:01:31 +0900
From:	Alexandre Courbot <gnurou@...il.com>
To:	Chang Rebecca Swee Fun <rebecca.swee.fun.chang@...el.com>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Mika Westerberg <mika.westerberg@...el.com>,
	GPIO Subsystem Mailing List <linux-gpio@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Denis Turischev <denis.turischev@...pulab.co.il>
Subject: Re: [PATCHv5 0/2] Enable Quark X1000 support in gpio-sch

On Mon, Dec 8, 2014 at 6:38 PM, Chang Rebecca Swee Fun
<rebecca.swee.fun.chang@...el.com> wrote:
> Hi all,
>
> This is a revised version for enabling Quark X1000 support in gpio-sch.
> This version of patch series had changed according to the feedback provided
> by Alexandre and Linus.
>
> Change log for V5:
> Patch 1:
> - Change variable curr_dirs to reg_val in order to make driver code easier to
>   understand.
>
> Patch 3:
> - Dropped patch 3 for now. We need to re-design the driver's IRQ implementation.
>
> The patches need to be patched on top of Mika Westerberg's commit at:
> gpio: sch: Consolidate core and resume banks
> http://marc.info/?l=linux-kernel&m=141392647225885&w=2
>
> The patches has been verifed and tested working on Galileo Board. GPIO sysfs
> was able to export gpio pins and changing pin direction. GPIO values were
> able to controlled. One of the GPIO pins which is connected to on-board LED
> was used to test GPIO functionality. We are able to turn the LED on/off by
> changing the pin direction and pin value.

I think these patches are good to go, if Linus is ok with it. Nice job
making this driver simpler and more legible. Looking forward to seeing
the IRQ implementation!
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