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(parent: 9981a31) | patch
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>
Mon, 6 Jan 2014 09:13:23 +0000 (09:13 +0000)
commit49f91ac3310da217ba877b1872d2aba907022a22
treed0fda36a016325a775f144892b971abace9c51e4tree | snapshot
parent9981a3146cd9f07075dcac1611ca7c06f597d66bcommit | diff
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 diff | blob | history
Domain: System / Kernel;