diff options
| author | Wayne3_Wang <Wayne3_Wang@pegatron.corp-partner.google.com> | 2021-01-27 12:33:20 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-02-03 08:54:54 +0000 |
| commit | 49e114087951bbee97ee929328cbf5b94c0ed573 (patch) | |
| tree | b4aeb8677ab5a400e985776098d1cf473e0cde32 /src/mainboard | |
| parent | df7d4fc297dce7ac0e60777a4521b1e051ebf58f (diff) | |
mb/google/volteer/variants/drobit: Modify touchpad I2C sequence
Modify touchpad I2C sequence to meet requirement.
BUG=b:178512111
BRANCH=firmware-volteer-13672.B
TEST=emerge-volteer coreboot chromeos-bootimage
build Pass
And check the touchpad I2C5 sequence by EE.
Signed-off-by: Wayne3_Wang <Wayne3_Wang@pegatron.corp-partner.google.com>
Change-Id: Iebbeeec51b802c318ac014dcdd2603b600d931a9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49958
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Hao Chou <hao_chou@pegatron.corp-partner.google.com>
Reviewed-by: Wayne3 Wang <wayne3_wang@pegatron.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/volteer/variants/drobit/overridetree.cb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/google/volteer/variants/drobit/overridetree.cb b/src/mainboard/google/volteer/variants/drobit/overridetree.cb index 8ce98de848..17143b84a6 100644 --- a/src/mainboard/google/volteer/variants/drobit/overridetree.cb +++ b/src/mainboard/google/volteer/variants/drobit/overridetree.cb @@ -56,6 +56,12 @@ chip soc/intel/tigerlake }, .i2c[5] = { .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 155, + .scl_hcnt = 80, + .sda_hold = 36, + }, }, }" |