b0cdef3c25
Refactors all of the ADC drivers to use a shared driver class initialization priority configuration, CONFIG_ADC_INIT_PRIORITY, to allow configuring ADC drivers separately from other devices. This is similar to other driver classes like I2C and SPI. The default is set to CONFIG_KERNEL_INIT_PRIORITY_DEVICE to preserve the existing default initialization priority for most drivers. The exceptions are lmp90xxx, mcp320x, and mcux_adc16 drivers which have dependencies on GPIO, SPI, and/or DMA drivers and must therefore initialize later than the default device priority. Signed-off-by: Maureen Helm <maureen.helm@intel.com>
49 lines
1.1 KiB
Plaintext
49 lines
1.1 KiB
Plaintext
# LMP90xxx ADC configuration options
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# Copyright (c) 2019 Vestas Wind Systems A/S
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# SPDX-License-Identifier: Apache-2.0
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config ADC_LMP90XXX
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bool "LMP90xxx driver"
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depends on SPI
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select ADC_CONFIGURABLE_INPUTS
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help
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Enable LMP90xxx ADC driver.
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The LMP90xxx is a multi-channel, low power sensor analog
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frontend (AFE).
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if ADC_LMP90XXX
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config ADC_LMP90XXX_ACQUISITION_THREAD_STACK_SIZE
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int "Stack size for the ADC data acquisition thread"
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default 400
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help
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Size of the stack used for the internal data acquisition
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thread.
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config ADC_LMP90XXX_ACQUISITION_THREAD_PRIO
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int "Priority for the ADC data acquisition thread"
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default 0
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help
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Priority level for the internal ADC data acquisition thread.
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config ADC_LMP90XXX_CRC
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bool "Use Cyclic Redundancy Check (CRC)"
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default y
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help
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Use Cyclic Redundancy Check (CRC) to verify the integrity of
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the data read from the LMP90xxx.
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config ADC_LMP90XXX_GPIO
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bool "Enable GPIO support"
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depends on GPIO
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select GPIO_LMP90XXX
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help
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Enable GPIO child device support in the LMP90xxx ADC driver.
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The GPIO functionality is handled by the LMP90xxx GPIO
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driver.
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endif # ADC_LMP90XXX
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