We notice that when system wake up from OFF mode, then CS is in
unactive state until the first SPI transfert.
For our design it lead to some conflict on this I/O.
Unactive state for CS when there is no transfert shoudl be the correct
behaviour: this is the purpose of these patches.
Gregory CLEMENT (2):
spi: Add hook on suspend/resume for spi master
spi/omap2_mcspi: When SPI wake up from OFF mode, CS is in wrong
state: force it to unactive state
drivers/spi/omap2_mcspi.c | 11 ++++++++++-
drivers/spi/spi.c | 15 ++++++++++++++-
include/linux/spi/spi.h | 4 +++-
3 files changed, 27 insertions(+), 3 deletions(-)
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
