u-boot/drivers/rtc/Kconfig
Nandor Han da5337a61c rtc: add support for s35392a
Add support for S35392A RTC. The driver supports both U-Boot driver
models.

Signed-off-by: Nandor Han <nandor.han@ge.com>
Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk>
Cc: Heiko Schocher <hs@denx.de>
2017-11-20 09:58:31 +01:00

39 lines
1.1 KiB
Text

#
# RTC drivers configuration
#
menu "Real Time Clock"
config DM_RTC
bool "Enable Driver Model for RTC drivers"
depends on DM
help
Enable drver model for real-time-clock drivers. The RTC uclass
then provides the rtc_get()/rtc_set() interface, delegating to
drivers to perform the actual functions. See rtc.h for a
description of the API.
config RTC_PCF2127
bool "Enable PCF2127 driver"
depends on DM_RTC
help
The PCF2127 is a CMOS Real Time Clock (RTC) and calendar with an integrated
Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz
crystal optimized for very high accuracy and very low power consumption. The PCF2127
has a selectable I2C-bus or SPI-bus, a backup battery switch-over circuit, a
programmable watchdog function, a timestamp function, and many other features.
config RTC_DS1307
bool "Enable DS1307 driver"
depends on DM_RTC
help
Support for Dallas Semiconductor (now Maxim) DS1307 and DS1338/9 and
compatible Real Time Clock devices.
config RTC_S35392A
bool "Enable S35392A driver"
select BITREVERSE
help
Enable s35392a driver which provides rtc get and set function.
endmenu