RTC(4) Kernel Interfaces Manual (HP300) RTC(4)
NAME
rtchp300 real-time clock
SYNOPSIS
rtc* at intio?
DESCRIPTION
The rtc driver provides support for the hp300 real-time clock (RTC). It is a mandatory device and must be compiled into the kernel.
 
Note that the kernel expects the real-time clock to run in UTC unless otherwise specified. See options(4).
SEE ALSO