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-rw-r--r--src/mainboard/google/rex/variants/rex0/overridetree.cb13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb
index e0cbc6e7d3..65c1c81671 100644
--- a/src/mainboard/google/rex/variants/rex0/overridetree.cb
+++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb
@@ -1,5 +1,18 @@
chip soc/intel/meteorlake
+ register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC0)" # USB2_C0
+ register "usb2_ports[3]" = "USB2_PORT_TYPE_C(OC_SKIP)" # USB2_C1
+ register "usb2_ports[4]" = "USB2_PORT_MID(OC_SKIP)" # M.2 WWAN
+ register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)" # M.2 Camera
+ register "usb2_ports[8]" = "USB2_PORT_MID(OC3)" # Type-A Port A0
+ register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # M.2 Bluetooth
+
+ register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC3)" # USB3/2 Type A port A0
+ register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)" # DCI
+
+ register "tcss_ports[0]" = "TCSS_PORT_DEFAULT(OC0)"
+ register "tcss_ports[2]" = "TCSS_PORT_DEFAULT(OC_SKIP)"
+
register "serial_io_gspi_mode" = "{
[PchSerialIoIndexGSPI0] = PchSerialIoDisabled,
[PchSerialIoIndexGSPI1] = PchSerialIoPci,