From: Thomas Chou <thomas@wytron.com.tw>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] i2c: soft_i2c: add simple GPIO implementation
Date: Tue, 06 Jul 2010 14:21:12 +0800 [thread overview]
Message-ID: <4C32CB58.10905@wytron.com.tw> (raw)
In-Reply-To: <1278319809-28569-1-git-send-email-vapier@gentoo.org>
On 07/05/2010 04:50 PM, Mike Frysinger wrote:
> Since the vast majority of GPIO I2C implementations behave the same way,
> support the common GPIO framework with default settings.
>
> This adds two new defines CONFIG_SOFT_I2C_GPIO_{SCL,SDA} so that boards
> which want GPIO I2C support need only define these.
>
> Signed-off-by: Mike Frysinger<vapier@gentoo.org>
Tested on my nios2 boards after additional patch "i2c: fix SDA
contention in read_byte()".
Tested-by: Thomas Chou <thomas@wytron.com.tw>
Cheers,
Thomas
next prev parent reply other threads:[~2010-07-06 6:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-05 8:50 [U-Boot] [PATCH 1/2] i2c: soft_i2c: add simple GPIO implementation Mike Frysinger
2010-07-05 8:50 ` [U-Boot] [PATCH 2/2] Blackfin: bf533/bf561 boards: convert to new soft gpio i2c code Mike Frysinger
2010-07-05 11:14 ` Heiko Schocher
2010-07-05 13:39 ` Mike Frysinger
2010-07-06 6:21 ` Thomas Chou [this message]
2010-07-11 22:55 ` [U-Boot] [PATCH 1/2] i2c: soft_i2c: add simple GPIO implementation Mike Frysinger
2010-07-21 17:38 ` [U-Boot] [PATCH 1/2 v2] " Mike Frysinger
2010-07-22 2:51 ` Thomas Chou
2010-07-24 5:52 ` Heiko Schocher
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