CONFIG_EEPROM_M24LR: STMicroelectronics M24LR RFID/NFC EEPROM support

General informations

The Linux kernel configuration item CONFIG_EEPROM_M24LR:

• prompt: STMicroelectronics M24LR RFID/NFC EEPROM support
• type: tristate
• depends on: CONFIG_I2C && CONFIG_SYSFS
• defined in drivers/misc/eeprom/Kconfig
• found in Linux kernels: 6.18-rc+HEAD
• modules built: m24lr

Help text

This enables support for STMicroelectronics M24LR RFID/NFC EEPROM chips. These dual-interface devices expose two I2C addresses: one for EEPROM memory access and another for control and system configuration (e.g. UID, password handling).

This driver provides a sysfs interface for control functions and integrates with the nvmem subsystem for EEPROM access.

To compile this driver as a module, choose M here: the module will be called m24lr.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb i2c "m24lr04e-r" : CONFIG_EEPROM_M24LR : drivers/misc/eeprom/m24lr.c # in 6.18-rc+HEAD
• lkddb i2c "m24lr16e-r" : CONFIG_EEPROM_M24LR : drivers/misc/eeprom/m24lr.c # in 6.18-rc+HEAD
• lkddb i2c "m24lr64e-r" : CONFIG_EEPROM_M24LR : drivers/misc/eeprom/m24lr.c # in 6.18-rc+HEAD
• lkddb module m24lr CONFIG_EEPROM_M24LR : drivers/misc/eeprom/Kconfig : "STMicroelectronics M24LR RFID/NFC EEPROM support" # in 6.18-rc+HEAD
• lkddb of "" "" "st,m24lr04e-r" : CONFIG_EEPROM_M24LR : drivers/misc/eeprom/m24lr.c # in 6.18-rc+HEAD
• lkddb of "" "" "st,m24lr16e-r" : CONFIG_EEPROM_M24LR : drivers/misc/eeprom/m24lr.c # in 6.18-rc+HEAD
• lkddb of "" "" "st,m24lr64e-r" : CONFIG_EEPROM_M24LR : drivers/misc/eeprom/m24lr.c # in 6.18-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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