zephyr/drivers/adc/Kconfig.dw

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# Kconfig - ADC configuration options
#
# Copyright (c) 2015 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#
menuconfig ADC_DW
bool "ARC Designware Driver"
depends on ARC
select ADC_0
help
Enable the driver implementation of the Designware ADC IP.
if ADC_DW
config ADC_DW_CALIBRATION
bool "Enable Calibration"
default y
help
Enables ADC to run with a calibrated output at the
expense of execution speed when exiting low power states.
If disabled, the ADC will require the application/system-integrator
to provide a calibration method.
choice
prompt "Output Mode"
default ADC_DW_SERIAL
help
ADC output mode: parallel or serial.
config ADC_DW_SERIAL
bool "Serial"
config ADC_DW_PARALLEL
bool "Parallel"
endchoice
choice
prompt "Capture Mode"
default ADC_DW_RISING_EDGE
help
ADC controller capture mode:
by rising or falling edge of adc_clk
config ADC_DW_RISING_EDGE
bool "Rising Edge"
config ADC_DW_FALLING_EDGE
bool "Falling Edge"
endchoice
config ADC_DW_SERIAL_DELAY
int "Serial Delay"
default 1
help
Number of ADC clock ticks that the first bit of
the serial output is delayed after the conversion
has started.
config ADC_DW_CLOCK_RATIO
int "Clock Ratio"
default 1024
help
ADC Clock Ratio
endif # ADC_DW