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mb/amd/birman: Enable two USB4 xHCI controller devices 

TEST: Boot to ubuntu OS and verify that USB4 devices are listed in lspci command
00:08.3/06:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15c0
00:08.3/06:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15c1

Change-Id: I6253a7694702179454bc1ca14825fd4f3b949c13
Signed-off-by: Anand Vaikar <a.vaikar2021@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77362
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
This commit is contained in:
Anand Vaikar 2023-08-22 12:09:08 +05:30 committed by Felix Held
parent 354a2456ac
commit 2c3cded4bc
1 changed files with 24 additions and 0 deletions
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24
src/mainboard/amd/birman/devicetree_phoenix.cb
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@ -255,6 +255,30 @@ chip soc/amd/phoenix
device ref acp on end # Audio Processor (ACP)
end
device ref gpp_bridge_c on # Internal GPP Bridge 2 to Bus C
device ref usb4_xhci_0 on
chip drivers/usb/acpi
device ref usb4_xhci_0_root_hub on
chip drivers/usb/acpi
device ref usb3_port0 on end
end
chip drivers/usb/acpi
device ref usb2_port0 on end
end
end
end
end
device ref usb4_xhci_1 on
chip drivers/usb/acpi
device ref usb4_xhci_1_root_hub on
chip drivers/usb/acpi
device ref usb3_port1 on end
end
chip drivers/usb/acpi
device ref usb2_port1 on end
end
end
end
end
end
end