bcm968380gerg: enable pinctrl

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
diff --git a/configs/bcm968380gerg_ram_defconfig b/configs/bcm968380gerg_ram_defconfig
index 4943c8a..8b2b318 100644
--- a/configs/bcm968380gerg_ram_defconfig
+++ b/configs/bcm968380gerg_ram_defconfig
@@ -39,6 +39,7 @@
 # CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
 CONFIG_PHY=y
 CONFIG_BCM6368_USBH_PHY=y
+CONFIG_PINCTRL=y
 CONFIG_POWER_DOMAIN=y
 CONFIG_BCM6328_POWER_DOMAIN=y
 CONFIG_DM_RESET=y