Installing the Driver To install the driver source: 1. Copy the file rtc-rx8130.c into the directory ./linux-3.8.x/drivers/rtc. "linux-3.8.x" refers to the base of the linux kernel source tree. 2. Add the following lines into the drivers/rtc/Kconfig file: config RTC_DRV_RX8130 tristate "Epson RX8130CE" help If you say yes here you get support for the Epson RX8130CE RTC chips. This driver can also be built as a module. If so, the module will be called rtc-rx8130. 3. Add the following line to the drivers/rtc/Makefile: obj-$(CONFIG_RTC_DRV_RX8130) += rtc-rx8130.o 4. During the rebuild, make sure to include the 'Epson RX8130CE' option in the Kernel Configuration window under 'Device Drivers' -> 'Real Time Clock'

1. RX 8130CE datasheet； 2. mst8386 rtc 驱动code； 3. rtc 8130ce 协议分析；