zephyr/drivers/i2c/Kconfig

# Kconfig - I2C configuration options

#
# Copyright (c) 2015 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#

#
# I2C options
#
menuconfig I2C
	bool "I2C Drivers"
	default n
	help
	  Enable I2C Driver Configuration

if I2C

config I2C_INIT_PRIORITY
	int "Init priority"
	default 60
	help
	  I2C device driver initialization priority.

config SYS_LOG_I2C_LEVEL
	int "I2C log level"
	depends on SYS_LOG
	default 0
	help
	  Sets log level for I2C drivers.
	  Levels are:
	  - 0 OFF, do not write
	  - 1 ERROR, only write SYS_LOG_ERR
	  - 2 WARNING, write SYS_LOG_WRN in addition to previous level
	  - 3 INFO, write SYS_LOG_INF in addition to previous levels
	  - 4 DEBUG, write SYS_LOG_DBG in addition to previous levels

config I2C_0
	bool "Enable I2C Port 0"
	default n

config I2C_0_NAME
	string "Port 0 device name"
	depends on I2C_0 && !HAS_DTS_I2C
	default "I2C_0"

config I2C_0_DEFAULT_CFG
	hex "Port 0 default configuration"
	depends on I2C_0 && !HAS_DTS_I2C
	default 0x0
	help
	  Allows the I2C port to be brought up with a default configuration.
	  This is useful to set if other drivers depend upon using the I2C bus
	  before the application has a chance to custom configure the port.
	  Setting this value does not prohibit the application from customizing
	  the values later.  Refer to include/i2c.h file for proper values.

config I2C_0_IRQ_PRI
	int "Port 0 interrupt priority"
	depends on I2C_0 && !HAS_DTS_I2C
	help
	  IRQ priority.

config I2C_1
	bool "Enable I2C Port 1"
	default n

config I2C_1_NAME
	string "Port 1 device name"
	default "I2C_1"
	depends on I2C_1 && !HAS_DTS_I2C

config I2C_1_DEFAULT_CFG
	hex "Port 1 default configuration"
	depends on I2C_1 && !HAS_DTS_I2C
	default 0x0
	help
	  Allows the I2C port to be brought up with a default configuration.
	  This is useful to set if other drivers depend upon using the I2C bus
	  before the application has a chance to custom configure the port.
	  Setting this value does not prohibit the application from customizing
	  the values later.  Refer to include/i2c.h file for proper values.

config I2C_1_IRQ_PRI
	int "Port 1 interrupt priority"
	depends on I2C_1 && !HAS_DTS_I2C
	help
	  IRQ priority.

config I2C_2
	bool "Enable I2C Port 2"
	default n

config I2C_2_NAME
	string "Port 2 device name"
	default "I2C_2"
	depends on I2C_2 && !HAS_DTS_I2C

config I2C_2_DEFAULT_CFG
	hex "Port 2 default configuration"
	depends on I2C_2 && !HAS_DTS_I2C
	default 0x0
	help
	  Allows the I2C port to be brought up with a default configuration.
	  This is useful to set if other drivers depend upon using the I2C bus
	  before the application has a chance to custom configure the port.
	  Setting this value does not prohibit the application from customizing
	  the values later.  Refer to include/i2c.h file for proper values.

config I2C_2_IRQ_PRI
	int "Port 2 interrupt priority"
	depends on I2C_2 && !HAS_DTS_I2C
	help
	  IRQ priority.

config I2C_3
	bool "Enable I2C Port 3"
	default n

config I2C_3_NAME
	string "Port 3 device name"
	depends on I2C_3 && !HAS_DTS_I2C
	default "I2C_3"

config I2C_3_DEFAULT_CFG
	hex "Port 3 default configuration"
	depends on I2C_3 && !HAS_DTS_I2C
	default 0x0
	help
	  Allows the I2C port to be brought up with a default configuration.
	  This is useful to set if other drivers depend upon using the I2C bus
	  before the application has a chance to custom configure the port.
	  Setting this value does not prohibit the application from customizing
	  the values later.  Refer to include/i2c.h file for proper values.

config I2C_3_IRQ_PRI
	int "Port 3 interrupt priority"
	depends on I2C_3 && !HAS_DTS_I2C
	help
	  IRQ priority.

config I2C_4
	bool "Enable I2C Port 4"
	default n

config I2C_4_NAME
	string "Port 4 device name"
	depends on I2C_4 && !HAS_DTS_I2C
	default "I2C_4"

config I2C_4_DEFAULT_CFG
	hex "Port 4 default configuration"
	depends on I2C_4 && !HAS_DTS_I2C
	default 0x0
	help
	  Allows the I2C port to be brought up with a default configuration.
	  This is useful to set if other drivers depend upon using the I2C bus
	  before the application has a chance to custom configure the port.
	  Setting this value does not prohibit the application from customizing
	  the values later.  Refer to include/i2c.h file for proper values.

config I2C_4_IRQ_PRI
	int "Port 4 interrupt priority"
	depends on I2C_4 && !HAS_DTS_I2C
	help
	  IRQ priority.

config I2C_ATMEL_SAM3
	bool "[deprecated] Atmel SAM3X I2C Driver"
	depends on SOC_SERIES_SAM3X
	default n
	help
	  This driver is deprecated and will be removed. Use
	  "Atmel SAM (TWI) I2C driver" instead.

	  Enable I2C support on the Atmel SAM3 family processor.
	  Says y to enable additional options to enable support
	  for individual controllers.

config I2C_SAM_TWIHS
	bool "Atmel SAM (TWIHS) I2C driver"
	depends on SOC_FAMILY_SAM
	select HAS_DTS_I2C
	default n
	help
	  Enable Atmel SAM MCU Family (TWIHS) I2C bus driver.

config I2C_SAM_TWI
	bool "Atmel SAM (TWI) I2C driver"
	depends on SOC_FAMILY_SAM
	select HAS_DTS_I2C
	default n
	help
	  Enable Atmel SAM MCU Family (TWI) I2C bus driver.

config I2C_MCUX
	bool "MCUX I2C driver"
	depends on HAS_MCUX
	select HAS_DTS_I2C
	default n
	help
	  Enable the mcux I2C driver.

config I2C_CC32XX
	bool "CC32XX I2C driver"
	depends on SOC_SERIES_CC32XX
	select HAS_DTS_I2C
	default n
	help
	  Enable the CC32XX I2C driver.

config I2C_BITBANG
	bool
	default n
	help
	  Enable library used for software driven (bit banging) I2C support

config I2C_NIOS2
	bool "Nios-II I2C driver"
	depends on HAS_ALTERA_HAL
	default n
	help
	  Enable the Nios-II I2C driver.

source "drivers/i2c/Kconfig.dw"

source "drivers/i2c/Kconfig.esp32"

source "drivers/i2c/Kconfig.gpio"

source "drivers/i2c/Kconfig.nrf5"

source "drivers/i2c/Kconfig.qmsi"

source "drivers/i2c/Kconfig.sbcon"

source "drivers/i2c/Kconfig.stm32"

endif # I2C