[U-Boot] [PATCH 04/11] powerpc/ppc4xx: Add bitbang i2c interface for gdsys boards

Stefan Roese
2013-04-23T06:45:03Z

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 <eibach@gdsys.de>
> ---
> 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