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# Copyright 2022 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
if PLATFORM_EC_USBC
if PLATFORM_EC_USB_POWER_DELIVERY
choice PLATFORM_EC_USB_PD_VBUS_MEASURE_MODE
prompt "Select how VBUS voltage is measured"
optional
config PLATFORM_EC_USB_PD_VBUS_MEASURE_NOT_PRESENT
bool "VBUS voltage cannot be read"
help
Enable this if the board does not provide any mechanism for the EC to
read the analog VBUS voltage.
config PLATFORM_EC_USB_PD_VBUS_MEASURE_CHARGER
bool "On-board charger supports VBUS measurement"
help
Enable this if the VBUS voltage can be read using a charger on the
board.
config PLATFORM_EC_USB_PD_VBUS_MEASURE_TCPC
bool "Type-C Port Controller supports VBUS measurement"
help
Enable this if the VBUS voltage can be read using the on-board
TCPC.
config PLATFORM_EC_USB_PD_VBUS_MEASURE_ADC_EACH_PORT
bool "VBUS on each port is measured using an ADC channel"
help
Enable this if there is a separate ADC channel for each USB-C VBUS
voltage.
config PLATFORM_EC_USB_PD_VBUS_MEASURE_BY_BOARD
bool "VBUS on each port is measured per board specific"
help
Enable this if there are different VBUS measurement approaches on
the board, and also `board_get_vbus_voltage()` has to be implemented.
endchoice # PLATFORM_EC_USB_PD_VBUS_MEASURE_MODE
config PLATFORM_EC_CMD_VBUS
bool "Console command to print VBUS"
help
Support console command vbus to print the VBUS on each port
respectively.
endif # PLATFORM_EC_USB_POWER_DELIVERY
endif # PLATFORM_EC_USBC
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