Odroid-XU3: enable s2mps11 PMIC support

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Tested-by: Anand Moon <linux.amoon@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig
index 479af9e..780dcab 100644
--- a/configs/odroid-xu3_defconfig
+++ b/configs/odroid-xu3_defconfig
@@ -9,7 +9,10 @@
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_DM_I2C_COMPAT=y
 CONFIG_DM_PMIC=y
+CONFIG_CMD_PMIC=y
+CONFIG_ERRNO_STR=y
 CONFIG_DM_REGULATOR=y
+CONFIG_PMIC_S2MPS11=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
 CONFIG_VIDEO_BRIDGE=y