From: stefan.wahren@i2se.com (Stefan Wahren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RFC V3 2/3] mxs: add driver for ocotp in i.MX23 and i.MX28
Date: Mon, 20 Oct 2014 17:32:37 +0200 [thread overview]
Message-ID: <54452B15.50502@i2se.com> (raw)
In-Reply-To: <3434817.dk7dLDFrcN@wuerfel>
Hi Arnd,
Am 20.10.2014 um 16:44 schrieb Arnd Bergmann:
> On Saturday 18 October 2014 10:32:51 Stefan Wahren wrote:
>> This patch brings readonly support for the On Chip OTP cells in the i.MX23
>> and i.MX28 processor. The driver uses files (one for each cell) in sysfs
>> as interface.
>>
>> ...
> I think this needs to be an MTD driver, not a "misc" driver, and it
> should use the proper MTD interfaces instead of introducing an
> incompatible set of interfaces.
>
> Arnd
phew that sounds like a lot of work and much complexity.
Am i right, that i should drop the sysfs interface?
Does MTD drivers have a readonly text (non binary) user interface?
Best regards
Stefan
WARNING: multiple messages have this Message-ID (diff)
From: Stefan Wahren <stefan.wahren@i2se.com>
To: Arnd Bergmann <arnd@arndb.de>, linux-arm-kernel@lists.infradead.org
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
pawel.moll@arm.com, ijc+devicetree@hellion.org.uk,
robh+dt@kernel.org, kernel@pengutronix.de, galak@codeaurora.org,
shawn.guo@linaro.org, festevam@gmail.com, mhei@heimpold.de
Subject: Re: [PATCH RFC V3 2/3] mxs: add driver for ocotp in i.MX23 and i.MX28
Date: Mon, 20 Oct 2014 17:32:37 +0200 [thread overview]
Message-ID: <54452B15.50502@i2se.com> (raw)
In-Reply-To: <3434817.dk7dLDFrcN@wuerfel>
Hi Arnd,
Am 20.10.2014 um 16:44 schrieb Arnd Bergmann:
> On Saturday 18 October 2014 10:32:51 Stefan Wahren wrote:
>> This patch brings readonly support for the On Chip OTP cells in the i.MX23
>> and i.MX28 processor. The driver uses files (one for each cell) in sysfs
>> as interface.
>>
>> ...
> I think this needs to be an MTD driver, not a "misc" driver, and it
> should use the proper MTD interfaces instead of introducing an
> incompatible set of interfaces.
>
> Arnd
phew that sounds like a lot of work and much complexity.
Am i right, that i should drop the sysfs interface?
Does MTD drivers have a readonly text (non binary) user interface?
Best regards
Stefan
next prev parent reply other threads:[~2014-10-20 15:32 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-18 10:32 [PATCH RFC V3 0/3] mxs: add ocotp support for i.MX23 and i.MX28 Stefan Wahren
2014-10-18 10:32 ` Stefan Wahren
2014-10-18 10:32 ` [PATCH RFC V3 1/3] mxs: add binding for fsl ocotp Stefan Wahren
2014-10-18 10:32 ` Stefan Wahren
2014-10-18 10:32 ` [PATCH RFC V3 2/3] mxs: add driver for ocotp in i.MX23 and i.MX28 Stefan Wahren
2014-10-18 10:32 ` Stefan Wahren
2014-10-20 14:44 ` Arnd Bergmann
2014-10-20 14:44 ` Arnd Bergmann
2014-10-20 15:32 ` Stefan Wahren [this message]
2014-10-20 15:32 ` Stefan Wahren
2014-10-20 17:32 ` Arnd Bergmann
2014-10-20 17:32 ` Arnd Bergmann
2014-10-28 17:17 ` Ezequiel Garcia
2014-10-28 17:17 ` Ezequiel Garcia
2014-10-28 19:13 ` Arnd Bergmann
2014-10-28 19:13 ` Arnd Bergmann
2014-11-06 19:25 ` Stefan Wahren
2014-11-06 19:25 ` Stefan Wahren
2014-11-06 19:47 ` Arnd Bergmann
2014-11-06 19:47 ` Arnd Bergmann
2015-01-08 13:59 ` Ezequiel Garcia
2015-01-08 14:53 ` Stefan Wahren
2015-01-08 20:47 ` Stefan Wahren
[not found] ` <54AE8D45.7050805-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>
2015-01-09 10:02 ` Thierry Reding
2015-01-09 10:02 ` Thierry Reding
2015-01-12 9:21 ` Maxime Ripard
2014-11-07 19:14 ` Ezequiel Garcia
2014-11-07 19:14 ` Ezequiel Garcia
2014-11-07 19:44 ` Stefan Wahren
2014-11-07 19:44 ` Stefan Wahren
2014-10-29 7:14 ` Stefan Wahren
2014-10-29 7:14 ` Stefan Wahren
2014-10-18 10:32 ` [PATCH RFC V3 3/3] mxs: enable ocotp for " Stefan Wahren
2014-10-18 10:32 ` Stefan Wahren
2015-02-25 20:18 ` [PATCH RFC V3 0/3] mxs: add ocotp support " Jörg Krause
2015-02-25 20:27 ` Jörg Krause
2015-02-26 7:11 ` Stefan Wahren
2015-02-26 8:02 ` Jörg Krause
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