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- # I2C configuration options
- # Copyright (c) 2015 Intel Corporation
- # SPDX-License-Identifier: Apache-2.0
- #
- # I2C options
- #
- menuconfig I2C
- bool "I2C Drivers"
- help
- Enable I2C Driver Configuration
- if I2C
- config I2C_SHELL
- bool "Enable I2C Shell"
- default y
- depends on SHELL
- help
- Enable I2C Shell.
- The I2C shell currently support scanning and bus recovery.
- config I2C_SLAVE
- bool "Enable I2C Slave"
- default n
- help
- Enable I2C Slave.
- The I2C shell currently support scanning and bus recovery.
- config I2C_ASYNC
- bool "Enable I2C asynchronous interfaces"
- default n
- help
- If you say Y here, you will get support the I2C asynchronous interfaces.
- config I2C_ASYNC_MSG_INTERNAL_BUFFER
- bool "Enable I2C message use internal TX/RX buffer to transfer"
- default n
- depends on I2C_ASYNC
- help
- If you say Y here, I2C async interfaces will copy tx/rx data into internal buffer to transfer.
- Otherwise, it is necessary that user buffer shall be a global address.
- # Include these first so that any properties (e.g. defaults) below can be
- # overridden (by defining symbols in multiple locations)
- source "drivers/i2c/Kconfig.acts"
- config I2C_INIT_PRIORITY
- int "Init priority"
- default 20
- help
- I2C device driver initialization priority.
- module = I2C
- module-str = i2c
- source "subsys/logging/Kconfig.template.log_config"
- config I2C_GECKO
- bool "Gecko I2C driver"
- depends on HAS_SILABS_GECKO
- select SOC_GECKO_I2C
- help
- Enable the SiLabs Gecko I2C bus driver.
- config I2C_SAM_TWIHS
- bool "Atmel SAM (TWIHS) I2C driver"
- depends on SOC_FAMILY_SAM
- help
- Enable Atmel SAM MCU Family (TWIHS) I2C bus driver.
- config I2C_SAM_TWIM
- bool "Atmel SAM (TWIM) I2C driver"
- depends on SOC_SERIES_SAM4L
- help
- Enable Atmel SAM MCU Family (TWIM) I2C bus driver.
- config I2C_SAM_TWI
- bool "Atmel SAM (TWI) I2C driver"
- depends on SOC_FAMILY_SAM
- help
- Enable Atmel SAM MCU Family (TWI) I2C bus driver.
- config I2C_MCUX
- bool "MCUX I2C driver"
- depends on HAS_MCUX
- help
- Enable the mcux I2C driver.
- config I2C_MCUX_FLEXCOMM
- bool "MCUX FLEXCOMM I2C driver"
- depends on HAS_MCUX_FLEXCOMM
- help
- Enable the mcux flexcomm i2c driver.
- config I2C_MCUX_LPI2C
- bool "MCUX LPI2C driver"
- depends on HAS_MCUX_LPI2C && CLOCK_CONTROL
- help
- Enable the mcux LPI2C driver.
- config I2C_IMX
- bool "i.MX I2C driver"
- depends on HAS_IMX_I2C
- help
- Enable the i.MX I2C driver.
- config I2C_CC32XX
- bool "CC32XX I2C driver"
- depends on SOC_SERIES_CC32XX
- help
- Enable the CC32XX I2C driver.
- config I2C_BITBANG
- bool
- help
- Enable library used for software driven (bit banging) I2C support
- config I2C_NIOS2
- bool "Nios-II I2C driver"
- depends on HAS_ALTERA_HAL
- help
- Enable the Nios-II I2C driver.
- config I2C_RV32M1_LPI2C
- bool "RV32M1 LPI2C driver"
- depends on HAS_RV32M1_LPI2C && CLOCK_CONTROL
- help
- Enable the RV32M1 LPI2C driver.
- endif # I2C
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