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-rw-r--r--src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb18
1 files changed, 14 insertions, 4 deletions
diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
index 3e2b342864..842ae68272 100644
--- a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
+++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
@@ -21,10 +21,13 @@ chip soc/intel/tigerlake
register "usb2_ports[0]" = "USB2_PORT_MID(OC3)" # Type-C Port1
register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)" # M.2 WWAN
- register "usb2_ports[2]" = "USB2_PORT_MID(OC0)" # M.2 Bluetooth, USB3/2 Type A port1
- register "usb2_ports[3]" = "USB2_PORT_MID(OC3)" # USB3/2 Type A port1
+ register "usb2_ports[2]" = "USB2_PORT_MID(OC0)" # M.2 Bluetooth, USB3/2 Type A Port1
+ register "usb2_ports[3]" = "USB2_PORT_MID(OC3)" # USB3/2 Type A Port 1
register "usb2_ports[4]" = "USB2_PORT_MID(OC3)" # Type-C Port2
- register "usb2_ports[5]" = "USB2_PORT_MID(OC3)" # Type-C Port3
+ register "usb2_ports[5]" = "USB2_PORT_MID(OC3)" # Type-C Port3 / MECC
+ register "usb2_ports[6]" = "USB2_PORT_EMPTY" # Not used
+ register "usb2_ports[7]" = "USB2_PORT_EMPTY" # Not used
+ register "usb2_ports[8]" = "USB2_PORT_EMPTY" # Not used
register "usb2_ports[9]" = "USB2_PORT_MID(OC3)" # CNVi/BT
register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC0)" # USB3/2 Type A port1
@@ -65,9 +68,16 @@ chip soc/intel/tigerlake
# enabling EDP in PortA
register "DdiPortAConfig" = "1"
+ register "DdiPortAHpd" = "1"
+ register "DdiPortADdc" = "0"
register "DdiPortBHpd" = "1"
+ register "DdiPortBDdc" = "1"
+ register "DdiPortCHpd" = "0"
+ register "DdiPortCDdc" = "0"
register "DdiPort1Hpd" = "1"
- register "DdiPort1Ddc" = "1"
+ register "DdiPort1Ddc" = "0"
+ register "DdiPort2Hpd" = "1"
+ register "DdiPort2Ddc" = "0"
register "SerialIoI2cMode" = "{
[PchSerialIoIndexI2C0] = PchSerialIoPci,