| commit | aae963732ce7cd317d6619001ba8dfb2c2385ad5 | |
| author | Lijian Zhao <lijian.zhao@intel.com> | |
| Thu, 3 Jan 2019 21:32:44 +0000 (3 13:32 -0800) | ||
| committer | Patrick Georgi <pgeorgi@google.com> | |
| Mon, 7 Jan 2019 10:29:54 +0000 (7 10:29 +0000) | ||
| tree | fe2e5763bcafc10f0b5e84181c62eaea2635a3fe | treesnapshot (tar.gz zip) |
| parent | 08618bd2ab6d456309539d8fbdbca3e7391b938c | commitdiff |
mb/google/sarien: Correct I2C bus clock for touchpad
Elan touchpad require connected i2c clock to be running at 400Khz, with
the modification can get 404Khz speed from Arcada EVT platform.
BUG=b:119628524
TEST=Build and boot up on Arcada platform, measure the i2c clock is
around 400Khz.
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Change-Id: If717cdd6b73394125df54d90f729ffb4ef37b087
Reviewed-on: https://review.coreboot.org/c/30653
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Elan touchpad require connected i2c clock to be running at 400Khz, with
the modification can get 404Khz speed from Arcada EVT platform.
BUG=b:119628524
TEST=Build and boot up on Arcada platform, measure the i2c clock is
around 400Khz.
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Change-Id: If717cdd6b73394125df54d90f729ffb4ef37b087
Reviewed-on: https://review.coreboot.org/c/30653
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
| src/mainboard/google/sarien/variants/arcada/devicetree.cb | diffblobblamehistory |