diff options
Diffstat (limited to 'src/mainboard/google/guybrush/variants')
| -rw-r--r-- | src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb b/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb index f9092a2a92..a22f36d6bd 100644 --- a/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb +++ b/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb @@ -225,6 +225,19 @@ chip soc/amd/cezanne .early_init = true, }" + register "edp_phy_override" = "1" + + # bit vector of phy, bit0=1: DP0, bit1=1: DP1, bit2=1: DP2, bit3=1: DP3 + register "edp_physel" = "0x1" + + register "edp_tuningset" = "{ + .dp_vs_pemph_level = 0x00, + .tx_eq_main = 0x1f, + .tx_eq_pre = 0x0, + .tx_eq_post = 0x0, + .tx_vboost_lvl = 0x5, + }" + device ref i2c_0 on chip drivers/i2c/generic register "hid" = ""ELAN0000"" |