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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>
This commit is contained in:
Gaggery Tsai 2019-01-08 15:13:25 -08:00 committed by Duncan Laurie
parent 82d73e2d5a
commit aa0929d101
2 changed files with 25 additions and 1 deletions
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1
src/mainboard/google/poppy/Kconfig
View File

@ -151,6 +151,7 @@ config VARIANT_SPECIFIC_OPTIONS_ATLAS
select DRIVERS_I2C_MAX98373
select DRIVERS_I2C_DA7219
select DRIVERS_SPI_ACPI
select DRIVERS_USB_ACPI
select EXCLUDE_NATIVE_SD_INTERFACE
select MAINBOARD_HAS_SPI_TPM_CR50
select VARIANT_HAS_CAMERA_ACPI

25
src/mainboard/google/poppy/variants/atlas/devicetree.cb
View File

@ -265,7 +265,30 @@ chip soc/intel/skylake
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