diff options
Diffstat (limited to 'src/mainboard')
3 files changed, 19 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb index 16a0ef134f..0299ded7b5 100644 --- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb @@ -66,6 +66,11 @@ chip soc/intel/cannonlake register "tdp_pl1_override" = "15" register "tdp_pl2_override" = "44" register "Device4Enable" = "1" + # Enable eDP device + register "DdiPortEdp" = "1" + # Enable HPD for DDI ports B/C + register "DdiPortBHpd" = "1" + register "DdiPortCHpd" = "1" register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port 0 register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port 1 diff --git a/src/mainboard/google/sarien/variants/arcada/devicetree.cb b/src/mainboard/google/sarien/variants/arcada/devicetree.cb index 5e70481bff..6f167c208c 100644 --- a/src/mainboard/google/sarien/variants/arcada/devicetree.cb +++ b/src/mainboard/google/sarien/variants/arcada/devicetree.cb @@ -41,6 +41,13 @@ chip soc/intel/cannonlake register "SlowSlewRateForGt" = "0" register "SlowSlewRateForSa" = "0" register "SlowSlewRateForFivr" = "0" + # Enable eDP device + register "DdiPortEdp" = "1" + # Enable HPD for DDI ports B/C + register "DdiPortBHpd" = "1" + register "DdiPortCHpd" = "1" + # Enable DDC for DDI port B + register "DdiPortBDdc" = "1" # VR Settings Configuration for 4 Domains #+----------------+-------+-------+-------+-------+ diff --git a/src/mainboard/google/sarien/variants/sarien/devicetree.cb b/src/mainboard/google/sarien/variants/sarien/devicetree.cb index df22affcd9..2714b60155 100644 --- a/src/mainboard/google/sarien/variants/sarien/devicetree.cb +++ b/src/mainboard/google/sarien/variants/sarien/devicetree.cb @@ -45,6 +45,13 @@ chip soc/intel/cannonlake register "tdp_pl1_override" = "25" register "tdp_pl2_override" = "51" register "Device4Enable" = "1" + # Enable eDP device + register "DdiPortEdp" = "1" + # Enable HPD for DDI ports B/C + register "DdiPortBHpd" = "1" + register "DdiPortCHpd" = "1" + # Enable DDC for DDI port B + register "DdiPortBDdc" = "1" # VR Settings Configuration for 4 Domains #+----------------+-------+-------+-------+-------+ |