serial: pxa: use kconfig for serial configuration
Migrate the PXA serial driver to be configured via Kconfig.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Marek Vasut <marex@denx.de>
diff --git a/configs/zipitz2_defconfig b/configs/zipitz2_defconfig
index 8eb9be4..5846579 100644
--- a/configs/zipitz2_defconfig
+++ b/configs/zipitz2_defconfig
@@ -14,6 +14,7 @@
CONFIG_CMD_CACHE=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
+CONFIG_PXA_SERIAL=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y