Gaggery Tsai has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30754
Change subject: mb/google/poppy/variant/atlas: enable USB acpi ......................................................................
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 --- M src/mainboard/google/poppy/Kconfig M src/mainboard/google/poppy/variants/atlas/devicetree.cb 2 files changed, 25 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/54/30754/1
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig index 59abe72..197986d 100644 --- a/src/mainboard/google/poppy/Kconfig +++ b/src/mainboard/google/poppy/Kconfig @@ -150,6 +150,7 @@ 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 f8a6e6d..97c10b0 100644 --- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb +++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb @@ -268,7 +268,30 @@ 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