summaryrefslogtreecommitdiffstats
path: root/drivers/i2c/busses/i2c-octeon-core.h
diff options
context:
space:
mode:
authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-09-23 22:34:41 +0900
committerWolfram Sang <wsa@the-dreams.de>2016-09-24 11:19:15 +0200
commitfcbd4bddb314346a35295701f385b9627bb3a137 (patch)
tree67bd4016f5d6dcb5659d0c9df82956fd7d79d1cc /drivers/i2c/busses/i2c-octeon-core.h
parent6212e1d6ed4018ae3d3e6079ea0c45df346c97a6 (diff)
i2c: uniphier-f: fix misdetection of incomplete STOP condition
Currently, the status register FI2C_SR is checked immediately after a STOP condition is issued in case of the deferred STOP condition. It takes typically 5-10 usec until the corresponding bits in the register are set, so the error check for "stop condition was not completed" is very likely to be false positive. Add wait code to relax the status register check. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses/i2c-octeon-core.h')
0 files changed, 0 insertions, 0 deletions