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mb/google/volteer/var/elemi: Configure USB2 ports 

Configure the USB2 port 3/4/9
1. USB2 port3 assign to WWAN, and elemi have no WWAN.
2. USB2 port4/port9 connect to Type-C C1/C0

BUG=b:177483059
TEST=emerge-volteer coreboot

Signed-off-by: Wisley Chen <wisley.chen@quantatw.com>
Change-Id: I9affc69cc325b5eb0219b50bfe46f66eb0bb2016
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49473
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Wisley Chen 2021-01-15 14:59:35 +08:00 committed by Patrick Georgi
parent a7586772d0
commit 9f2d082005
1 changed files with 9 additions and 0 deletions
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9
src/mainboard/google/volteer/variants/elemi/overridetree.cb
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@ -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