mb/google/eve: Define USB port peers
Add ACPI _PLD group definitions for the external ports
that indicate which USB2 and USB3 ports share the same
physical interface.
Change-Id: I7f85720a878a3774d453a9adb82518722f7ba23d
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/29999
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/mainboard/google/eve/devicetree.cb b/src/mainboard/google/eve/devicetree.cb
index e0ef3b0..44449a5 100644
--- a/src/mainboard/google/eve/devicetree.cb
+++ b/src/mainboard/google/eve/devicetree.cb
@@ -260,6 +260,7 @@
chip drivers/usb/acpi
register "desc" = ""USB2 Type-C Left""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+ register "group" = "ACPI_PLD_GROUP(1, 1)"
device usb 2.0 on end
end
chip drivers/usb/acpi
@@ -275,6 +276,7 @@
chip drivers/usb/acpi
register "desc" = ""USB2 Type-C Right""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+ register "group" = "ACPI_PLD_GROUP(2, 1)"
device usb 2.4 on end
end
chip drivers/usb/acpi
@@ -285,11 +287,13 @@
chip drivers/usb/acpi
register "desc" = ""USB3 Type-C Left""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+ register "group" = "ACPI_PLD_GROUP(1, 1)"
device usb 3.0 on end
end
chip drivers/usb/acpi
register "desc" = ""USB3 Type-C Right""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+ register "group" = "ACPI_PLD_GROUP(2, 1)"
device usb 3.1 on end
end
end