CONFIG_SYS_SUPPORTS_SH_TMU (not configurable)

configname: CONFIG_SYS_SUPPORTS_SH_TMU

Linux Kernel Configuration
└─>Device Drivers
└─>SYS_SUPPORTS_SH_TMU
In linux kernel since version 3.10 (release Date: 2013-06-30)  
depends
 or CONFIG_GENERIC_CLOCKEVENTS or  NOT CONFIG_ARCH_USES_GETTIMEOFFSET

is depended by
CONFIG_ARCH_RCAR_GEN3