diff options
| author | Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com> | 2021-03-03 15:37:15 +0800 |
|---|---|---|
| committer | Karthik Ramasubramanian <kramasub@google.com> | 2021-03-12 17:30:26 +0000 |
| commit | 5c4056dd02166cccac4fa6b1cc0109b3de93bc57 (patch) | |
| tree | 97e6663e9a015ac4faecd8245c10c1ffd816ea14 /src/mainboard/google/dedede | |
| parent | 18edd0008c1cfd7d0c61dcceb02cbfea03d464bf (diff) | |
mb/google/dedede/var/boten: Configure I2C5 p-sensor high and low time
Configure I2C bus 5 high and low time for p-sensor device.
BUG=b:181727056
TEST=Measured the I2C bus frequency reduce to 387 KHz.
Change-Id: I4b6d78d84b8ea145093f52bbb13684e2c6aa979c
Signed-off-by: Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51198
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src/mainboard/google/dedede')
| -rw-r--r-- | src/mainboard/google/dedede/variants/boten/overridetree.cb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/boten/overridetree.cb b/src/mainboard/google/dedede/variants/boten/overridetree.cb index 9ff12bece4..3541a747a5 100644 --- a/src/mainboard/google/dedede/variants/boten/overridetree.cb +++ b/src/mainboard/google/dedede/variants/boten/overridetree.cb @@ -51,6 +51,12 @@ chip soc/intel/jasperlake }, .i2c[5] = { .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 100, + .sda_hold = 40, + } }, }" |