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Kconfig.mcux
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Kconfig.mcux
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# ADC configuration options
# Copyright (c) 2015 Intel Corporation
# SPDX-License-Identifier: Apache-2.0
config ADC_MCUX_ADC12
bool "MCUX ADC12 driver"
default y
depends on DT_HAS_NXP_KINETIS_ADC12_ENABLED
select PINCTRL
help
Enable the MCUX ADC12 driver.
config ADC_MCUX_ADC16
bool "MCUX ADC16 driver"
default y
depends on DT_HAS_NXP_KINETIS_ADC16_ENABLED
select PINCTRL
help
Enable the MCUX ADC16 driver.
config ADC_MCUX_12B1MSPS_SAR
bool "MCUX 12B1MSPS SAR ADC driver"
default y
depends on DT_HAS_NXP_MCUX_12B1MSPS_SAR_ENABLED
help
Enable the MCUX 12B1MSPS SAR ADC driver.
config ADC_MCUX_LPADC
bool "MCUX LPADC driver"
default y
select ADC_CONFIGURABLE_INPUTS
depends on DT_HAS_NXP_LPC_LPADC_ENABLED
help
Enable the MCUX LPADC driver.
config ADC_MCUX_ETC
bool "MCUX ADC ETC driver"
depends on HAS_MCUX_ADC_ETC
help
Enable the MCUX ADC ETC driver.
if ADC_MCUX_ADC16
choice
prompt "Clock Divide Selection"
default ADC_MCUX_ADC16_CLK_DIV_RATIO_1
config ADC_MCUX_ADC16_CLK_DIV_RATIO_1
bool "Divide ratio is 1"
config ADC_MCUX_ADC16_CLK_DIV_RATIO_2
bool "Divide ratio is 2"
config ADC_MCUX_ADC16_CLK_DIV_RATIO_4
bool "Divide ratio is 4"
config ADC_MCUX_ADC16_CLK_DIV_RATIO_8
bool "Divide ratio is 8"
endchoice
choice ADC_MCUX_ADC16_VREF
prompt "Voltage Reference Selection"
default ADC_MCUX_ADC16_VREF_DEFAULT
config ADC_MCUX_ADC16_VREF_DEFAULT
bool "Default voltage reference pair V_REFH and V_REFL"
config ADC_MCUX_ADC16_VREF_ALTERNATE
bool "Alternate reference pair"
endchoice
config ADC_MCUX_ADC16_ENABLE_EDMA
bool "EDMA for adc driver"
depends on HAS_MCUX_ADC16 && HAS_MCUX_EDMA
help
Enable the MCUX ADC16 driver.
if ADC_MCUX_ADC16_ENABLE_EDMA
config ADC_MCUX_ADC16_HW_TRIGGER
bool "ADC HW TRIGGER"
default y
help
Support HW Trigger ADC
endif # ADC_MCUX_ADC16_ENABLE_EDMA
endif # ADC_MCUX_ADC16
if ADC_MCUX_LPADC
config LPADC_DO_OFFSET_CALIBRATION
bool "Do offset calibration"
help
Do offset calibration
config LPADC_CHANNEL_COUNT
int "LPADC channel count"
default 15
range 1 15
help
Amount of hardware command channels to use, reduce to save RAM.
The user can reduce this value if their application uses fewer than
15 ADC channels. This value corresponds to how many of the CMD
registers can be configured within the ADC.
endif # ADC_MCUX_LPADC