diff options
| author | Hao Chou <hao_chou@pegatron.corp-partner.google.com> | 2021-04-27 13:45:14 +0800 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-04-29 16:46:23 +0000 |
| commit | 70eb6c9e38fa940a5fed8f00141d6e976d8b877d (patch) | |
| tree | 2d7ac74947029e8ea6e6cc3db6f447e906340cbe /src/mainboard/google/volteer | |
| parent | d08da26b3b9304d5a246b51190166d428f1eb39f (diff) | |
mb/google/volteer/variants/copano: Modify touchpad I2C sequence
Modify touchpad I2C sequence to meet requirement.
BUG=b:186372071
BRANCH=firmware-volteer-13672.B
TEST=emerge-volteer coreboot chromeos-bootimage
build Pass
And check the touchpad I2C5 sequence by EE.
Change-Id: I9d4dcc764edfbdc14eef5ad82db20e40b31de295
Signed-off-by: Hao Chou <hao_chou@pegatron.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52690
Reviewed-by: Wayne3 Wang <wayne3_wang@pegatron.corp-partner.google.com>
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/volteer')
| -rw-r--r-- | src/mainboard/google/volteer/variants/copano/overridetree.cb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/google/volteer/variants/copano/overridetree.cb b/src/mainboard/google/volteer/variants/copano/overridetree.cb index ec624d3f7a..b2dab7de12 100644 --- a/src/mainboard/google/volteer/variants/copano/overridetree.cb +++ b/src/mainboard/google/volteer/variants/copano/overridetree.cb @@ -41,6 +41,12 @@ 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, + }, }, }" |