[PATCH] ARM: stm32: Add missing build of debug UART init code on DH STM32MP1 DHSOM

[Marek Vasut]

Commit c37a6684818d ("stm32mp: fix compilation issue with DEBUG_UART")
split the debug UART initialization code into two files, but failed to
update other non-ST boards. This did not lead to noticeable breakage
until debug UART is enabled, which is not the default. Update the
Makefile accordingly to allow debug UART to work.

Fixes: c37a6684818d ("stm32mp: fix compilation issue with DEBUG_UART")
Signed-off-by: Marek Vasut <marek.vasut at mailbox.org>
---
Cc: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
Cc: Tom Rini <trini at konsulko.com>
Cc: u-boot at dh-electronics.com
Cc: u-boot at lists.denx.de
Cc: uboot-stm32 at st-md-mailman.stormreply.com
---
 board/dhelectronics/dh_stm32mp1/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/board/dhelectronics/dh_stm32mp1/Makefile b/board/dhelectronics/dh_stm32mp1/Makefile
index 2f4a301d1a0..429e01453bb 100644
--- a/board/dhelectronics/dh_stm32mp1/Makefile
+++ b/board/dhelectronics/dh_stm32mp1/Makefile
@@ -3,6 +3,8 @@
 # Copyright (C) 2018, STMicroelectronics - All Rights Reserved
 #
 
+obj-$(CONFIG_DEBUG_UART_BOARD_INIT) += ../../st/stm32mp1/debug_uart.o
+
 obj-$(CONFIG_PMIC_STPMIC1) += ../../st/common/stpmic1.o
 obj-y += board.o
 
-- 
2.51.0