spi: davinci_spi: Add da830-spi support for DM

[u-boot] / drivers / rtc / Kconfig

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 57af1b56cbf665ae968706a1bee284956697d9d4..d06130c7a2e9107e0fcf167d7fbd684cc5125c1b 100644 (file)
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -17,6 +17,17 @@ config RTC_PCF2127
        bool "Enable PCF2127 driver"
        depends on DM_RTC
        help
-         Enable pcf2127 driver which provides rtc get and set function
+         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.
 
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