From: Ezequiel Garcia <ezequiel.garcia-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
To: Brian Norris <computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Alexander Shiyan <shc_work-JGs/UdohzUI@public.gmane.org>,
linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
Artem Bityutskiy
<dedekind1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>,
Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>,
Haojian Zhuang
<haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Eric Miao <eric.y.miao-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Pekon Gupta <pekon-l0cyMroinI0@public.gmane.org>
Subject: Re: [PATCH v5 1/3] mtd: nand: gpio: Add DT property to automatically determine bus width
Date: Fri, 29 Nov 2013 09:25:52 -0300 [thread overview]
Message-ID: <20131129122551.GC2815@localhost> (raw)
In-Reply-To: <20131127012338.GS9468-bU/DPfM3abD4WzifrMjOTkcViWtcw2C0@public.gmane.org>
Hi Brian,
On Tue, Nov 26, 2013 at 05:23:38PM -0800, Brian Norris wrote:
[..]
> >
> > If we do resort to a new binding for auto-buswidth, it should be a
> > generic one that all NAND drivers can use.
Why do we need yet another binding to describe something that's
completely discoverable?
I'm working on *removing* any need to set the bus width, either from the
driver or from the DT, so I see this patch as step backwards.
Can anyone help me understand if there's *any* valid use case where we
want to specify a-priori the bus width, considering it's completely
discoverable at run-time?
--
Ezequiel García, Free Electrons
Embedded Linux, Kernel and Android Engineering
http://free-electrons.com
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next prev parent reply other threads:[~2013-11-29 12:25 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-13 11:58 [PATCH v5 1/3] mtd: nand: gpio: Add DT property to automatically determine bus width Alexander Shiyan
2013-11-13 11:58 ` [PATCH v5 2/3] mtd: nand: gpio: Use devm_gpio_request_one() where possible Alexander Shiyan
2013-11-13 11:58 ` [PATCH v5 3/3] mtd: nand: gpio: Add support for multichip devices Alexander Shiyan
[not found] ` <1384343884-29622-1-git-send-email-shc_work-JGs/UdohzUI@public.gmane.org>
2013-11-27 1:21 ` [PATCH v5 1/3] mtd: nand: gpio: Add DT property to automatically determine bus width Brian Norris
[not found] ` <20131127012158.GR9468-bU/DPfM3abD4WzifrMjOTkcViWtcw2C0@public.gmane.org>
2013-11-27 1:23 ` Brian Norris
[not found] ` <20131127012338.GS9468-bU/DPfM3abD4WzifrMjOTkcViWtcw2C0@public.gmane.org>
2013-11-29 12:25 ` Ezequiel Garcia [this message]
2013-11-30 9:15 ` Brian Norris
[not found] ` <20131130091556.GD29397-7ciq9WCbhwJWVhifINYOO1poFGfAdsVx5NbjCUgZEJk@public.gmane.org>
2013-11-30 11:17 ` Ezequiel Garcia
2013-11-30 18:35 ` Brian Norris
2013-11-27 4:21 ` Alexander Shiyan
[not found] ` <1385526078.44550720-3vKlxj6uJRtsdVUOrk1QfQ@public.gmane.org>
2013-11-27 4:34 ` Brian Norris
2013-11-29 8:56 ` Alexander Shiyan
[not found] ` <1385715364.73252787-rvgK6QqyBjrWO3iv0lnsqw@public.gmane.org>
2013-11-30 9:17 ` Brian Norris
[not found] ` <20131130091738.GE29397-7ciq9WCbhwJWVhifINYOO1poFGfAdsVx5NbjCUgZEJk@public.gmane.org>
2013-12-05 2:18 ` Brian Norris
2013-12-05 7:45 ` Alexander Shiyan
2013-11-27 20:16 ` Gupta, Pekon
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