stm32f7: sdram: correct sdram configuration as per micron sdram

[oweals/u-boot.git] / drivers / rtc / Kconfig

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index b5d9048ad6a54424ba2b898219bece4191fbf8d4..cb79a0163166ea533ad791cf88c2125501dc7953 100644 (file)
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -13,4 +13,14 @@ config DM_RTC
          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.
+
 endmenu