From: Gerhard Sittig <gsi@denx.de>
To: Alexandre Courbot <gnurou@gmail.com>
Cc: Rojhalat Ibrahim <imr@rtschenk.de>,
Linus Walleij <linus.walleij@linaro.org>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
Grant Likely <grant.likely@linaro.org>,
Mark Brown <broonie@kernel.org>, Wolfram Sang <wsa@the-dreams.de>
Subject: Re: [PATCH 1/2][v5] gpiolib: allow simultaneous setting of multiple GPIO outputs
Date: Thu, 31 Jul 2014 09:12:35 +0200 [thread overview]
Message-ID: <20140731071235.GH3407@book.gsilab.sittig.org> (raw)
In-Reply-To: <CAAVeFuJmHkXOa6d8ZN8LBVK=mM_HA_U0QQ0kqbkcaq11ELCrFQ@mail.gmail.com>
On Thu, 2014-07-31 at 11:35 +0900, Alexandre Courbot wrote:
>
> I'd be surprised if at least *one* such driver was not in mainline
> though. Had a quick look but could not find anything that would be an
> obvious candidate to use these new functions.
What about drivers/mtd/nand/gpio.c, the GPIO bitbanged NAND
controller driver? Most of the latch, control, and data lines
groups are set at the same time. It should be a perfect example.
virtually yours
Gerhard Sittig
--
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HRB 165235 Munich, Office: Kirchenstr. 5, D-82194 Groebenzell, Germany
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next prev parent reply other threads:[~2014-07-31 7:12 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-16 13:51 [PATCH 1/2][v5] gpiolib: allow simultaneous setting of multiple GPIO outputs Rojhalat Ibrahim
2014-06-21 7:08 ` Alexandre Courbot
2014-06-21 20:24 ` Mark Brown
2014-07-07 15:23 ` Linus Walleij
2014-07-07 16:12 ` Rojhalat Ibrahim
2014-07-09 10:17 ` Linus Walleij
2014-07-30 9:12 ` Rojhalat Ibrahim
2014-07-30 10:41 ` Mark Brown
2014-07-30 11:04 ` Rojhalat Ibrahim
2014-07-31 2:35 ` Alexandre Courbot
2014-07-31 7:12 ` Gerhard Sittig [this message]
2014-07-31 8:42 ` Rojhalat Ibrahim
2014-08-06 12:45 ` Gerhard Sittig
2014-08-06 19:39 ` Mark Brown
2014-08-07 9:52 ` Rojhalat Ibrahim
2014-08-29 5:21 ` Linus Walleij
2014-08-29 8:15 ` Wolfram Sang
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