1*0c86edc0SAlessandro Zummo\# 2c58411e9SAlessandro Zummo# RTC class/drivers configuration 3c58411e9SAlessandro Zummo# 4c58411e9SAlessandro Zummo 5*0c86edc0SAlessandro Zummomenu "Real Time Clock" 6*0c86edc0SAlessandro Zummo 7c58411e9SAlessandro Zummoconfig RTC_LIB 8c58411e9SAlessandro Zummo tristate 9*0c86edc0SAlessandro Zummo 10*0c86edc0SAlessandro Zummoconfig RTC_CLASS 11*0c86edc0SAlessandro Zummo tristate "RTC class" 12*0c86edc0SAlessandro Zummo depends on EXPERIMENTAL 13*0c86edc0SAlessandro Zummo default n 14*0c86edc0SAlessandro Zummo select RTC_LIB 15*0c86edc0SAlessandro Zummo help 16*0c86edc0SAlessandro Zummo Generic RTC class support. If you say yes here, you will 17*0c86edc0SAlessandro Zummo be allowed to plug one or more RTCs to your system. You will 18*0c86edc0SAlessandro Zummo probably want to enable one of more of the interfaces below. 19*0c86edc0SAlessandro Zummo 20*0c86edc0SAlessandro Zummo This driver can also be built as a module. If so, the module 21*0c86edc0SAlessandro Zummo will be called rtc-class. 22*0c86edc0SAlessandro Zummo 23*0c86edc0SAlessandro Zummoconfig RTC_HCTOSYS 24*0c86edc0SAlessandro Zummo bool "Set system time from RTC on startup" 25*0c86edc0SAlessandro Zummo depends on RTC_CLASS = y 26*0c86edc0SAlessandro Zummo default y 27*0c86edc0SAlessandro Zummo help 28*0c86edc0SAlessandro Zummo If you say yes here, the system time will be set using 29*0c86edc0SAlessandro Zummo the value read from the specified RTC device. This is useful 30*0c86edc0SAlessandro Zummo in order to avoid unnecessary fschk runs. 31*0c86edc0SAlessandro Zummo 32*0c86edc0SAlessandro Zummoconfig RTC_HCTOSYS_DEVICE 33*0c86edc0SAlessandro Zummo string "The RTC to read the time from" 34*0c86edc0SAlessandro Zummo depends on RTC_HCTOSYS = y 35*0c86edc0SAlessandro Zummo default "rtc0" 36*0c86edc0SAlessandro Zummo help 37*0c86edc0SAlessandro Zummo The RTC device that will be used as the source for 38*0c86edc0SAlessandro Zummo the system time, usually rtc0. 39*0c86edc0SAlessandro Zummo 40*0c86edc0SAlessandro Zummocomment "RTC interfaces" 41*0c86edc0SAlessandro Zummo depends on RTC_CLASS 42*0c86edc0SAlessandro Zummo 43*0c86edc0SAlessandro Zummocomment "RTC drivers" 44*0c86edc0SAlessandro Zummo depends on RTC_CLASS 45*0c86edc0SAlessandro Zummo 46*0c86edc0SAlessandro Zummoendmenu 47