ARM: mvebu: update mvebu_v7_defconfig with features needed for Armada…

… 388 GP

The Armada 388 GP board has the following hardware features that were
not enabled in mvebu_v7_defconfig:

 * An AT24 I2C EEPROM (also used by armada-xp-lenovo-ix4-300d)
 * A PCA9555 I2C GPIO expander
 * Several fixed regulators

Therefore, this commit adds the necessary options to mvebu_v7_defconfig.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

arch/arm/configs/mvebu_v7_defconfig

@@ -58,6 +58,7 @@ CONFIG_MTD_M25P80=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_PXA3xx=y
 CONFIG_MTD_SPI_NOR=y
+CONFIG_EEPROM_AT24=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_ATA=y
 CONFIG_AHCI_MVEBU=y
@@ -83,11 +84,14 @@ CONFIG_I2C_MV64XXX=y
 CONFIG_SPI=y
 CONFIG_SPI_ORION=y
 CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_PCA953X=y
 CONFIG_SENSORS_GPIO_FAN=y
 CONFIG_THERMAL=y
 CONFIG_ARMADA_THERMAL=y
 CONFIG_WATCHDOG=y
 CONFIG_ORION_WATCHDOG=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_SOC=y