Maxim Polyakov uploaded patch set #10 to this change.
ec/kontron: add option to configure I2C frequency
Allows to change the I2C bus frequency by overriding i2c_freq_khz option
from the board devicetree. Thus, the I2C controller can use Fast-mode
(Fm), with a bit rate up to 400 kbit/s and Fast-mode Plus (Fm+), with
a bit rate up to 1 Mbit/s [1].
Tested on Kontron mAL10 COMe module with T10-TNI carrierboard [2].
[1] I2C-bus specification and user manual, doc #UM10204, Rev. 6,
4 April 2014.
[2] https://review.coreboot.org/c/coreboot/+/39133
Change-Id: If0eb477af10d00eb4f17f9c01209f170b746ad3d
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
---
M src/ec/kontron/kempld/chip.h
M src/ec/kontron/kempld/kempld_i2c.c
2 files changed, 27 insertions(+), 6 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/76/44476/10
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