We notice that when system wake up from OFF mode, then CS is in inactive
state until the first SPI transfer.
For our design it lead to some conflict on this I/O.
Inactive state for CS when there is no transfer should be the correct
behavior: this is the purpose of these patches.
* Change from v2:
Use directly resume function of spi_master instead of using function
from spi_device as Grant Likely pointed it out.
Force this transition explicitly for each CS used by a device.
Gregory CLEMENT (1):
OMAP2: Spi: Force CS to be in inactive state after off-mode
transition
drivers/spi/omap2_mcspi.c | 29 +++++++++++++++++++++++++++++
1 files changed, 29 insertions(+), 0 deletions(-)
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