linux-kernel - Re: [PATCH 0/2] mmc: pwrseq: Add support to multiple gpios in pwrseq simple

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Message-ID: <54C8E847.10506@linaro.org>
Date:	Wed, 28 Jan 2015 13:46:47 +0000
From:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:	Ulf Hansson <ulf.hansson@...aro.org>
CC:	linux-mmc <linux-mmc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Kumar Gala <galak@...eaurora.org>,
	Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH 0/2] mmc: pwrseq: Add support to multiple gpios in pwrseq
 simple


On 28/01/15 13:35, Ulf Hansson wrote:
> On 28 January 2015 at 14:16, Srinivas Kandagatla
> <srinivas.kandagatla@...aro.org> wrote:
>> This patchset adds support to reset/powerup multiple gpio pins on a given
>> sdio bus. The use case is simple, on sdio we could have multiple devices
>> like WLAN, BT which are controlled by there own reset lines. So having
>> multiple reset is something more useful in such cases.
>>
>> Without this patch I could not get BT and WLAN working at same time on IFC6410.
>>
>> Thanks,
>> srini
>>
>> Srinivas Kandagatla (2):
>>    mmc: pwrseq: Add support to control multiple gpios in simple pwrseq
>>    mmc: pwrseq: Update document with multiple gpios support
>>
>>   .../devicetree/bindings/mmc/mmc-pwrseq-simple.txt  |  7 ++-
>>   drivers/mmc/core/pwrseq_simple.c                   | 64 +++++++++++++++-------
>>   2 files changed, 49 insertions(+), 22 deletions(-)
>>
>> --
>> 1.9.1
>>
>
> Hi Srinivas,
>
> I noticed that Javier a few hours ago posted a patchset which
> implement the same thing as yours, I guess this is a wanted feature.
> :-)
yes.

>
> I am going to review Javier's patchset, would be nice if you could
> have a look at it as well.
Sure.. they look very similar..

!!!  Should have sent my patches yesterday :-)
>
> Kind regards
> Uffe
>
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