From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Tue, 23 Apr 2013 08:45:03 +0200 Subject: [U-Boot] [PATCH 04/11] powerpc/ppc4xx: Add bitbang i2c interface for gdsys boards In-Reply-To: <1366629372-32022-5-git-send-email-eibach@gdsys.de> References: <1366629372-32022-1-git-send-email-eibach@gdsys.de> <1366629372-32022-5-git-send-email-eibach@gdsys.de> Message-ID: <51762DEF.8050608@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Dirk! (Added Heiko as I2C custodian to Cc) On 22.04.2013 13:16, Dirk Eibach wrote: > This adds an i2c bitbang interface that can coexist with processor i2c. > > Signed-off-by: Dirk Eibach > --- > board/gdsys/common/Makefile | 2 +- > board/gdsys/common/bb_i2c.c | 304 +++++++++++++++++++++++++++++++++++++++++++ > board/gdsys/common/bb_i2c.h | 76 +++++++++++ > 3 files changed, 381 insertions(+), 1 deletion(-) > create mode 100644 board/gdsys/common/bb_i2c.c > create mode 100644 board/gdsys/common/bb_i2c.h Just checking: Is it really not possible to use multiple different I2C interfaces (e.g. PPC4xx I2C and GPIO bitbang I2C)? Heiko, whats the current status here? Thanks, Stefan