[PATCH v2 2/2] ARM: imx: imx8mn-ddr4-evk: enable DM_SERIAL

[Heiko Thiery]

U-Boot complains that CONFIG_SERIAL is not converted to CONFIG_DM_SERIAL
and gives a deadline before possibly removing the board. Migrate to
DM_SERIAL to fulfill the request.

Signed-off-by: Heiko Thiery <heiko.thiery at gmail.com>
---
v2:
 - add commit log to explain the change

 configs/imx8mn_ddr4_evk_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configs/imx8mn_ddr4_evk_defconfig b/configs/imx8mn_ddr4_evk_defconfig
index c13885ab5e..05aa4fb259 100644
--- a/configs/imx8mn_ddr4_evk_defconfig
+++ b/configs/imx8mn_ddr4_evk_defconfig
@@ -77,6 +77,8 @@ CONFIG_PINCTRL_IMX8M=y
 CONFIG_DM_REGULATOR=y
 CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_DM_SERIAL=y
+# CONFIG_SPL_DM_SERIAL is not set
 CONFIG_MXC_UART=y
 CONFIG_SYSRESET=y
 CONFIG_SPL_SYSRESET=y
-- 
2.30.2