Go to file
Daniel Leung 32d42f313e gpio: pcal9535a: use polling I2C write instead
The polling I2C write function guarantees the write operation
is completed. Given that the initialization routine goes through
I2C write consecutively, we want to make sure each write
has been committed.

Also adds code to configure the I2C controller before transfer.

Change-Id: I2c8888e940edd1cb9fb01f03234a731ac991dfcf
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:21 -05:00
arch
doc
drivers
include
kernel
lib
misc
net
samples
scripts
.gitattributes
.gitignore
.mailmap
Kbuild
Kconfig
Kconfig.zephyr
Makefile
Makefile.inc
zephyr-env.sh