| # Kconfig - ADC configuration options |
| |
| # |
| # Copyright (c) 2015 Intel Corporation |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| # |
| # ADC options |
| # |
| menuconfig ADC |
| bool |
| prompt "ADC drivers" |
| default n |
| help |
| Enable ADC (Analog to Digital Converter) driver configuration |
| |
| config SYS_LOG_ADC_LEVEL |
| int |
| prompt "ADC drivers log level" |
| depends on ADC |
| default 0 |
| range 0 4 |
| help |
| |
| Sets log level for ADC driver. |
| |
| Levels are: |
| |
| - 0 OFF, do not write |
| |
| - 1 ERROR, only write SYS_LOG_ERR |
| |
| - 2 WARNING, write SYS_LOG_WRN in adition to previous level |
| |
| - 3 INFO, write SYS_LOG_INF in adition to previous levels |
| |
| - 4 DEBUG, write SYS_LOG_DBG in adition to previous levels |
| |
| config ADC_INIT_PRIORITY |
| int |
| depends on ADC |
| default 80 |
| prompt "Init priority" |
| help |
| ADC Device driver initialization priority. |
| |
| config ADC_0_NAME |
| string "ADC Driver's name" |
| depends on ADC |
| default "ADC_0" |
| |
| config ADC_0_IRQ_PRI |
| int |
| depends on ADC |
| prompt "ADC interrupt priority" |
| default 2 |
| |
| menuconfig ADC_TI_ADC108S102 |
| bool "TI adc108s102 chip driver" |
| depends on ADC |
| select SPI |
| select NANO_TIMEOUTS |
| default n |
| help |
| Enable support for TI's ADC chip adc108s102 driver. |
| |
| if ADC_TI_ADC108S102 |
| |
| config ADC_TI_ADC108S102_SPI_PORT_NAME |
| string "Master SPI port name" |
| default "" |
| help |
| Master SPI port name through which adc108s102 chip is accessed. |
| |
| config ADC_TI_ADC108S102_SPI_CONFIGURATION |
| hex "Master SPI port configuration" |
| default 0x0 |
| help |
| Master SPI port configuration flags used to access adc108s102 chip. |
| |
| config ADC_TI_ADC108S102_SPI_MAX_FREQ |
| hex "Master SPI port max frequency" |
| default 0x0 |
| help |
| Master SPI port maximum frequency used to access adc108s102 chip. |
| |
| config ADC_TI_ADC108S102_SPI_SLAVE |
| int "SPI slave slot" |
| default 0 |
| help |
| adc108s102 chip's SPI slave number on master SPI port. |
| |
| endif # ADC_TI_ADC108S102 |
| |
| menuconfig ADC_DW |
| bool "ARC Designware Driver" |
| depends on ADC && ARC |
| default n |
| 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. |
| |
| config ADC_DW_DUMMY_CONVERSION |
| bool "Enable dummy conversion" |
| default y |
| help |
| After awaking from low power state a dummy |
| conversion must be performed and discarded. |
| If disabled the user will have to discard the first |
| sample after a resume from a low power state. |
| |
| 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 "Sequence Mode" |
| default ADC_DW_SINGLESHOT |
| help |
| ADC sequence mode - single run/repetitive |
| |
| config ADC_DW_SINGLESHOT |
| bool "Single Ended" |
| |
| config ADC_DW_REPETITIVE |
| bool "Differential" |
| |
| 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_SAMPLE_WIDTH |
| int "Sample Width" |
| default 31 |
| help |
| Defines ADC device data sample width (resolution): |
| |
| - 0 = 6 bits resolution |
| |
| - 1 = 8 bits resolution |
| |
| - 2 = 10 bits resolution |
| |
| - 3 = 12 bits resolution |
| |
| 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 |
| |
| menuconfig ADC_QMSI |
| bool "QMSI ADC Driver" |
| depends on QMSI && ADC |
| default n |
| help |
| Enable the driver implementation of the QMSI ADC IP. |
| |
| menuconfig ADC_QMSI_SS |
| bool "QMSI ADC Driver for the Sensor Subsystem" |
| depends on QMSI && ADC |
| default n |
| help |
| Enable the driver implementation of the QMSI ADC IP. |
| |
| if ADC_QMSI || ADC_QMSI_SS |
| |
| choice |
| prompt "Capturing Mode" |
| default ADC_QMSI_INTERRUPT |
| help |
| ADC sample capture mode - interrupt mode/polling mode |
| |
| config ADC_QMSI_POLL |
| bool "Polling samples" |
| |
| config ADC_QMSI_INTERRUPT |
| bool "Interrupt notification" |
| |
| endchoice |
| |
| config ADC_QMSI_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. |
| |
| config ADC_QMSI_CLOCK_RATIO |
| int "Clock Ratio" |
| default 100 |
| help |
| ADC Clock Ratio |
| |
| config ADC_QMSI_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. |
| |
| if ADC_QMSI |
| config ADC_QMSI_SAMPLE_WIDTH |
| int "Sample Width" |
| default 3 |
| help |
| Defines ADC device data sample width (resolution): |
| |
| - 0 = 6 bits resolution |
| |
| - 1 = 8 bits resolution |
| |
| - 2 = 10 bits resolution |
| |
| - 3 = 12 bits resolution |
| endif |
| |
| if ADC_QMSI_SS |
| config ADC_QMSI_SAMPLE_WIDTH |
| int "Sample Width" |
| default 11 |
| help |
| Defines ADC device data sample width (resolution): |
| |
| - 5 = 6 bits resolution |
| |
| - 7 = 8 bits resolution |
| |
| - 9 = 10 bits resolution |
| |
| - 11 = 12 bits resolution |
| endif |
| |
| endif # ADC_QMSI || ADC_QMSI_SS |
