CONFIG_MTD_NAND_IDS (not configurable)

modulename: nand_ids.ko

configname: CONFIG_MTD_NAND_IDS

Linux Kernel Configuration
└─>Device Drivers
└─>Memory Technology Device (MTD) support
└─>NAND Device Support
└─>MTD_NAND_IDS
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
source code:
drivers/mtd/nand//nand_ids.c