]> git.karo-electronics.de Git - karo-tx-linux.git/commit
mfd: cros ec: spi: Increase EC transaction delay
authorDerek Basehore <dbasehore@chromium.org>
Mon, 18 Nov 2013 10:30:48 +0000 (11:30 +0100)
committerLee Jones <lee.jones@linaro.org>
Tue, 26 Nov 2013 09:00:04 +0000 (09:00 +0000)
commite1a50d11f98f305097efbe1f88062f5dc1e5fcfc
tree5369a412339e23b59ac936ad7fa675240c8d5408
parent60f67fef83fcd1ec3ab59bd5d8c2490e6f6eb0f9
mfd: cros ec: spi: Increase EC transaction delay

50 us is not a long enough delay between EC transactions. At least 70 us
are needed for the 16 MHz STM32L part. Increase the delay to 200 us for
an extra safety margin.

Reviewed-by: Randall Spangler <rspangler@chromium.org>
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/mfd/cros_ec_spi.c