From 2c3cded4bcb8dfab9f1cfcf6f10443e485bb9808 Mon Sep 17 00:00:00 2001 From: Anand Vaikar Date: Tue, 22 Aug 2023 12:09:08 +0530 Subject: [PATCH] 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/77362 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held Reviewed-by: Fred Reitberger --- .../amd/birman/devicetree_phoenix.cb | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/src/mainboard/amd/birman/devicetree_phoenix.cb b/src/mainboard/amd/birman/devicetree_phoenix.cb index 689476498f..3fc1f0dfca 100644 --- a/src/mainboard/amd/birman/devicetree_phoenix.cb +++ b/src/mainboard/amd/birman/devicetree_phoenix.cb @@ -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