commit f78ade3e314c10e4452a67de027b35d000ab6609
author Duncan Laurie <dlaurie@google.com> Tue Oct 27 11:06:02 2020 -0700
committer Duncan Laurie <dlaurie@chromium.org> Mon Nov 02 16:53:01 2020 +0000
tree 313a7e75649d6e06677913c7ca3d2e1ca3eb53ec
parent 4ed9f9a507a8b3419bc45431b8f1afb02c728a9e

mb/google/volteer/variants: Describe USB ports in devicetree

Add the USB ports to the devicetree for describing them in ACPI,
including defining the port relationships and defining the reset
GPIO for the bluetooth device.

BUG=b:151731851
TEST=tested on volteer, all other boards were checked against the
latest available schematic.

Signed-off-by: Duncan Laurie <dlaurie@google.com>
Change-Id: Ia1e5b71e7750a478ff79372c48616bbf5c21b79c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46853
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

src/mainboard/google/volteer/variants/halvor/overridetree.cb

diff --git a/src/mainboard/google/volteer/variants/halvor/overridetree.cb b/src/mainboard/google/volteer/variants/halvor/overridetree.cb
index f8b2921..a786bdd 100644
--- a/src/mainboard/google/volteer/variants/halvor/overridetree.cb
+++ b/src/mainboard/google/volteer/variants/halvor/overridetree.cb
@@ -119,5 +119,64 @@
 			end
 		end
 		device ref hda on end
+		device ref north_xhci on
+			chip drivers/usb/acpi
+				device ref tcss_root_hub on
+					chip drivers/usb/acpi
+						register "desc" = ""USB3 Type-C Port 0""
+						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+						register "group" = "ACPI_PLD_GROUP(1, 2)"
+						device ref tcss_usb3_port1 on end
+					end
+					chip drivers/usb/acpi
+						register "desc" = ""USB3 Type-C Port 1""
+						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+						register "group" = "ACPI_PLD_GROUP(2, 2)"
+						device ref tcss_usb3_port2 on end
+					end
+					chip drivers/usb/acpi
+						register "desc" = ""USB3 Type-C Port 2""
+						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+						register "group" = "ACPI_PLD_GROUP(3, 2)"
+						device ref tcss_usb3_port3 on end
+					end
+				end
+			end
+		end
+		device ref south_xhci on
+			chip drivers/usb/acpi
+				device ref xhci_root_hub on
+					chip drivers/usb/acpi
+						register "desc" = ""USB2 Type-C Port 0""
+						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+						register "group" = "ACPI_PLD_GROUP(1, 1)"
+						device ref usb2_port2 on end
+					end
+					chip drivers/usb/acpi
+						register "desc" = ""USB2 Type-C Port 1""
+						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+						register "group" = "ACPI_PLD_GROUP(2, 1)"
+						device ref usb2_port4 on end
+					end
+					chip drivers/usb/acpi
+						register "desc" = ""USB2 Camera""
+						register "type" = "UPC_TYPE_INTERNAL"
+						device ref usb2_port5 on end
+					end
+					chip drivers/usb/acpi
+						register "desc" = ""USB2 Type-C Port 2""
+						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+						register "group" = "ACPI_PLD_GROUP(3, 1)"
+						device ref usb2_port6 on end
+					end
+					chip drivers/usb/acpi
+						register "desc" = ""USB2 Bluetooth""
+						register "type" = "UPC_TYPE_INTERNAL"
+						register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A13)"
+						device ref usb2_port10 on end
+					end
+				end
+			end
+		end
 	end
 end