mb/google/poppy/variant/atlas: enable USB acpi
Main objective for this change is to export the bluetooth reset
gpio to the kernel for use in an rf-kill operation.
To do so, we enable USB acpi and define all of the USB2 devices,
which includes bluetooth's reset gpio information.
BUG=b:122540489
BRANCH=None
TEST=emerge-atlas coreboot chromeos-bootimage
$cat sys/firmware/acpi/tables/SSDT > /tmp/ssdt.dat &
retrieve ssdt.dat from DUT &
$iasl -d ./ssdt.dat & check the HS03 node is with "reset-gpio"
under _DSD object
Change-Id: I411ef707782655361bd1b8ac2b914b8ae64defeb
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30754
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Caveh Jalali <caveh@google.com>
diff --git a/src/mainboard/google/poppy/variants/atlas/devicetree.cb b/src/mainboard/google/poppy/variants/atlas/devicetree.cb
index ad79bca..1ea28a0 100644
--- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb
@@ -265,7 +265,30 @@
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
device pci 13.0 off end # Integrated Sensor Hub
- device pci 14.0 on end # USB xHCI
+ device pci 14.0 on
+ chip drivers/usb/acpi
+ register "desc" = ""Root Hub""
+ register "type" = "UPC_TYPE_HUB"
+ device usb 0.0 on
+ chip drivers/usb/acpi
+ register "desc" = ""USB Type C Port 1""
+ register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+ device usb 2.0 on end
+ end
+ chip drivers/usb/acpi
+ register "desc" = ""Bluetooth""
+ register "type" = "UPC_TYPE_INTERNAL"
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E2)"
+ device usb 2.2 on end
+ end
+ chip drivers/usb/acpi
+ register "desc" = ""USB Type C Port 2""
+ register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
+ device usb 2.4 on end
+ end
+ end
+ end
+ end # USB xHCI
device pci 14.1 on end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
device pci 15.0 on