From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] ARM: dts: imx51-babbage: Add at24c512b eeprom support
Date: Wed, 23 Jan 2013 08:55:25 +0100 [thread overview]
Message-ID: <20130123075525.GV1906@pengutronix.de> (raw)
In-Reply-To: <CA+8Hj80ceGEUtzfvvEuH7ZftWGydzd9pHK_FxfE59WBxOst4rQ@mail.gmail.com>
On Wed, Jan 23, 2013 at 03:51:12PM +0800, Liu Ying wrote:
> 2013/1/23 Sascha Hauer <s.hauer@pengutronix.de>:
> > On Wed, Jan 23, 2013 at 02:32:44PM +0800, Liu Ying wrote:
> >> This patch adds at24c512b i2c device to the device tree
> >> along with the necessary i2c device node and pinctrl
> >> settings for i2c bus.
> >> The eeprom chip is populated on the accessory board of
> >> the imx51-babbage board.
> >
> > Given that it's optional should the binding be here anyway? I don't have
> > this accessory board and this may conflict with the boards other people
> > have connected on this port.
> >
> > Sascha
>
> Understand your concern. Is there any way to handle this? How can we support
> the present accessory board correctly? More generally, not all main boards can
> figure out what kind of accessory board is attached to them, at least, some main
> boards can only figure out limited number of accessory boards by using some ways
> of board ID check.
We don't have support for such things atm. We'll have to wait for
OF: Introduce DT overlay support.
Pantelis Antoniou is working on this currently.
Sascha
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next prev parent reply other threads:[~2013-01-23 7:55 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-23 6:32 [PATCH 1/2] misc/at24: Add at24c512b eeprom support Liu Ying
2013-01-23 6:32 ` [PATCH 2/2] ARM: dts: imx51-babbage: " Liu Ying
2013-01-23 7:30 ` Sascha Hauer
2013-01-23 7:51 ` Liu Ying
2013-01-23 7:55 ` Sascha Hauer [this message]
2013-01-23 7:59 ` Liu Ying
2013-01-23 12:24 ` [PATCH 1/2] misc/at24: " Linus Walleij
2013-01-23 12:50 ` Wolfram Sang
2013-01-23 13:40 ` Liu Ying
2013-01-23 13:49 ` Wolfram Sang
2013-01-23 14:08 ` Liu Ying
2013-01-23 14:14 ` Wolfram Sang
2013-01-23 14:23 ` Liu Ying
2013-01-24 14:41 ` Linus Walleij
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