configs: clearfog,helios4: enable rtc support, sntp and date commands

Enable driver for Armada 38x RTC which is used and suplied via backup
battery on Helios-4 and Clearfog boards.
Also enable date and sntp commands to allow setting and updating time
from u-boot commandline.

Signed-off-by: Josua Mayer <josua@solid-run.com>

Author: Josua-SR

configs/clearfog_defconfig

@@ -48,6 +48,7 @@ CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_TFTPPUT=y
 CONFIG_CMD_WGET=y
+CONFIG_CMD_SNTP=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIME=y
 CONFIG_ENV_OVERWRITE=y
@@ -73,6 +74,8 @@ CONFIG_MVNETA=y
 CONFIG_MII=y
 CONFIG_MVMDIO=y
 CONFIG_PCI_MVEBU=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_ARMADA38X=y
 CONFIG_SPL_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_SYS_NS16550=y

configs/clearfog_sata_defconfig

@@ -48,6 +48,7 @@ CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_TFTPPUT=y
 CONFIG_CMD_WGET=y
+CONFIG_CMD_SNTP=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIME=y
 CONFIG_ENV_OVERWRITE=y
@@ -74,6 +75,8 @@ CONFIG_MVNETA=y
 CONFIG_MII=y
 CONFIG_MVMDIO=y
 CONFIG_PCI_MVEBU=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_ARMADA38X=y
 CONFIG_SPL_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_SYS_NS16550=y

configs/clearfog_spi_defconfig

@@ -48,6 +48,7 @@ CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_TFTPPUT=y
 CONFIG_CMD_WGET=y
+CONFIG_CMD_SNTP=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIME=y
 CONFIG_ENV_OVERWRITE=y
@@ -74,6 +75,8 @@ CONFIG_MVNETA=y
 CONFIG_MII=y
 CONFIG_MVMDIO=y
 CONFIG_PCI_MVEBU=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_ARMADA38X=y
 CONFIG_SPL_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_SYS_NS16550=y

configs/helios4_defconfig

@@ -44,6 +44,7 @@ CONFIG_CMD_PCI=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_TFTPPUT=y
+CONFIG_CMD_SNTP=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIME=y
 CONFIG_ENV_OVERWRITE=y
@@ -69,6 +70,8 @@ CONFIG_MVNETA=y
 CONFIG_MII=y
 CONFIG_MVMDIO=y
 CONFIG_PCI_MVEBU=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_ARMADA38X=y
 CONFIG_SPL_DEBUG_UART_BASE=0xd0012000
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_SYS_NS16550=y