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-rw-r--r--src/mainboard/google/volteer/variants/elemi/overridetree.cb9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/volteer/variants/elemi/overridetree.cb b/src/mainboard/google/volteer/variants/elemi/overridetree.cb
index c30dce39b4..d8215bfd8d 100644
--- a/src/mainboard/google/volteer/variants/elemi/overridetree.cb
+++ b/src/mainboard/google/volteer/variants/elemi/overridetree.cb
@@ -70,6 +70,15 @@ chip soc/intel/tigerlake
},
}"
+ # Disable M.2 WWAN
+ register "usb2_ports[2]" = "USB2_PORT_EMPTY"
+
+ # Type-A / Type-C C1
+ register "usb2_ports[3]" = "USB2_PORT_TYPE_C(OC_SKIP)"
+
+ # Type-A / Type-C C0
+ register "usb2_ports[8]" = "USB2_PORT_TYPE_C(OC_SKIP)"
+
device domain 0 on
device ref north_xhci on
chip drivers/usb/acpi