diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/mainboard/google/zork/variants/dirinboz/overridetree.cb | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mainboard/google/zork/variants/dirinboz/overridetree.cb b/src/mainboard/google/zork/variants/dirinboz/overridetree.cb index 7645ba33e3..c43063c688 100644 --- a/src/mainboard/google/zork/variants/dirinboz/overridetree.cb +++ b/src/mainboard/google/zork/variants/dirinboz/overridetree.cb @@ -1,5 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-or-later - chip soc/amd/picasso # Start : OPN Performance Configuration @@ -18,16 +17,19 @@ chip soc/amd/picasso # End : OPN Performance Configuration - # I2C2 for touchscreen and trackpad + # I2C2 for touchscreen and trackpad register "i2c[2]" = "{ .speed = I2C_SPEED_FAST, + .rise_time_ns = 18, /* 0 to 2.31 (3.3 * .7) */ + .fall_time_ns = 57, /* 2.31 to 0 */ }" # I2C3 for H1 - register "i2c[3]" = "{ .speed = I2C_SPEED_FAST, + .rise_time_ns = 184, /* 0 to 1.26v (1.8 * .7) */ + .fall_time_ns = 42, /* 1.26v to 0 */ .early_init = true, }" |