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

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Date:	Wed, 28 Jan 2015 14:35:22 +0100
From:	Ulf Hansson <ulf.hansson@...aro.org>
To:	Srinivas Kandagatla <srinivas.kandagatla@...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 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.
:-)

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

Kind regards
Uffe
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