CONFIG_HAVE_MTD_OTP (not configurable)
configname: CONFIG_HAVE_MTD_OTP
Linux Kernel Configuration
└─>Device Drivers
└─>Memory Technology Device (MTD) support
└─>HAVE_MTD_OTP
In linux kernel since version 2.6.28 (release Date: 2008-12-24)
Enable access to OTP regions using MTD_CHAR.