GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/google/skyrim: Add ACPI configuration for USB ports 

The USB port configuration was derived from the PPR and schematics.
This board has 6(some multi-purpose) ports.
Primary functions are:
2 USB-C ports
1 USB SS+ type A port
2 Cameras
1 Bluetooth transceiver

BUG=b:214413631
TEST=builds

Signed-off-by: Jon Murphy <jpmurphy@google.com>
Change-Id: Ie1b05f190f25dca1566e1023011cc70c2d32f461
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62153
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
This commit is contained in:
Jon Murphy 2022-02-17 16:12:14 -07:00 committed by Felix Held
parent 6e368f79ec
commit 6ad5f4ec16
1 changed files with 71 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

73
src/mainboard/google/skyrim/variants/baseboard/devicetree.cb
View File

@ -8,9 +8,78 @@ chip soc/amd/sabrina
end
device ref gpp_bridge_a on # Internal GPP Bridge 0 to Bus A
device ref gfx on end # Internal GPU (GFX)
device ref xhci_0 on
device ref xhci_0 on # USB 3.1 (USB0)
chip drivers/usb/acpi
device ref xhci_0_root_hub on
chip drivers/usb/acpi
register "desc" = ""Left Type-C Port""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "group" = "ACPI_PLD_GROUP(1, 1)"
device ref usb3_port0 on end
end
chip drivers/usb/acpi
register "desc" = ""Left Type-C Port""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "group" = "ACPI_PLD_GROUP(1, 1)"
device ref usb2_port0 on end
end
chip drivers/usb/acpi
register "desc" = ""User-Facing Camera""
register "type" = "UPC_TYPE_INTERNAL"
device ref usb2_port1 on end
end
end
end
end
device ref xhci_1 on
device ref xhci_1 on # USB 3.1 (USB1)
chip drivers/usb/acpi
device ref xhci_1_root_hub on
chip drivers/usb/acpi
register "desc" = ""Left Type-C Port""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "group" = "ACPI_PLD_GROUP(2, 1)"
device ref usb3_port2 on end
end
chip drivers/usb/acpi
register "desc" = ""Left Type-A Port""
register "type" = "UPC_TYPE_USB3_A"
register "group" = "ACPI_PLD_GROUP(2, 2)"
device ref usb3_port3 on end
end
chip drivers/usb/acpi
register "desc" = ""Left Type-C Port""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "group" = "ACPI_PLD_GROUP(2, 1)"
device ref usb2_port2 on end
end
chip drivers/usb/acpi
register "desc" = ""Left Type-A Port""
register "type" = "UPC_TYPE_USB3_A"
register "group" = "ACPI_PLD_GROUP(2, 2)"
device ref usb2_port3 on end
end
chip drivers/usb/acpi
register "desc" = ""World-Facing Camera""
register "type" = "UPC_TYPE_INTERNAL"
device ref usb2_port4 on end
end
end
end
end
end
device ref gpp_bridge_c on # Internal GPP Bridge 2 to Bus C
device ref xhci_2 on # USB 2.0 (USB2)
chip drivers/usb/acpi
register "type" = "UPC_TYPE_HUB"
device usb 0.0 alias xhci_2_root_hub on
chip drivers/usb/acpi
register "desc" = ""Bluetooth""
register "type" = "UPC_TYPE_INTERNAL"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_10)"
device usb 2.3 alias usb2_port5 on end
end
end
end
end
end
end # domain