tree 0a9426b2bc4bdc28a7c0cbb60eb9aa7653cd17a8
parent e7563aff174f77aa61dab1ef5d9b47bebaa43702
author Peter Tyser <ptyser@xes-inc.com> 1240605245 -0500
committer Wolfgang Denk <wd@denx.de> 1244831985 +0200

i2c.h: Provide a default CONFIG_SYS_I2C_SLAVE value

Many boards/controllers/drivers don't support an I2C slave interface,
however CONFIG_SYS_I2C_SLAVE is used in common code so provide a
default

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>