configs: tqma6: switch to DM_SERIAL
Usage without DM_SERIAL is deprecated. Fix this.
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
diff --git a/configs/tqma6q_mba6_spi_defconfig b/configs/tqma6q_mba6_spi_defconfig
index ed77426..5407d09 100644
--- a/configs/tqma6q_mba6_spi_defconfig
+++ b/configs/tqma6q_mba6_spi_defconfig
@@ -65,4 +65,4 @@
CONFIG_DM_REGULATOR_PFUZE100=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_DM_REGULATOR_GPIO=y
-# CONFIG_SPECIFY_CONSOLE_INDEX is not set
+CONFIG_DM_SERIAL=y