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-rw-r--r--src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb b/src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb
index 9c40f66210..386936eef8 100644
--- a/src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb
+++ b/src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb
@@ -18,6 +18,18 @@ chip soc/intel/tigerlake
register "ScsEmmcHs400Enabled" = "1"
register "SdCardPowerEnableActiveHigh" = "1"
+ # Display related UPDs
+ # Select eDP for port A (1 = eDP, 2 = MIPI)
+ register "DdiPortAConfig" = "1"
+
+ # Enable HPD for DDI ports B/C
+ register "DdiPortBHpd" = "1"
+ register "DdiPortCHpd" = "1"
+
+ # Enable DDC for DDI ports B/C
+ register "DdiPortBDdc" = "1"
+ register "DdiPortCDdc" = "1"
+
register "usb2_ports[0]" = "USB2_PORT_MID(OC0)" # USB3/2 Type A port1
register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)" # USB2 WWAN
register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # USB2 Bluetooth