serial: lpuart: Move CONFIG_FSL_LPUART to Kconfig
LPUART is seen on Freescale VF610 and QorIQ Layerscape devices.
Create a Kconfig option and move it to defconfig for all boards
that have this serial driver.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig
index f8441e3..45917c8 100644
--- a/configs/colibri_vf_defconfig
+++ b/configs/colibri_vf_defconfig
@@ -8,3 +8,4 @@
CONFIG_DM=y
CONFIG_NAND_VF610_NFC=y
CONFIG_SYS_NAND_VF610_NFC_60_ECC_BYTES=y
+CONFIG_FSL_LPUART=y