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authorGaggery Tsai <gaggery.tsai@intel.com>2019-01-08 15:13:25 -0800
committerDuncan Laurie <dlaurie@chromium.org>2019-05-03 16:29:34 +0000
commitaa0929d101ddfb9e64d8febd2bd31ce1037e62ff (patch)
tree11dcf9647cbeaae19116d51bcc66dd3dd6257c0e /src/mainboard/google
parent82d73e2d5a44bee097d02d41a450f5bfd703bd5b (diff)
downloadcoreboot-aa0929d101ddfb9e64d8febd2bd31ce1037e62ff.tar.xz
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>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/poppy/Kconfig1
-rw-r--r--src/mainboard/google/poppy/variants/atlas/devicetree.cb25
2 files changed, 25 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig
index 419b10eb3d..b7f479f888 100644
--- a/src/mainboard/google/poppy/Kconfig
+++ b/src/mainboard/google/poppy/Kconfig
@@ -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
diff --git a/src/mainboard/google/poppy/variants/atlas/devicetree.cb b/src/mainboard/google/poppy/variants/atlas/devicetree.cb
index ad79bcab0e..1ea28a0e5f 100644
--- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb
@@ -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