MAINTAINERS: Add maintainers for DHCOM i.MX6 and DHCOM/DHCOR STM32MP1

Add maintainers for DH electronics DHCOM i.MX6
and DHCOM/DHCOR STM32MP1 boards.

Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: kernel@dh-electronics.com
Cc: arnd@arndb.de
Link: https://lore.kernel.org/r/20211025073706.2794-1-cniedermaier@dh-electronics.com'
To: soc@kernel.org
To: linux-kernel@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

MAINTAINERS

@@ -5458,6 +5458,19 @@ F:	include/net/devlink.h
 F:	include/uapi/linux/devlink.h
 F:	net/core/devlink.c
 
+DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
+M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
+L:	kernel@dh-electronics.com
+S:	Maintained
+F:	arch/arm/boot/dts/imx6*-dhcom-*
+
+DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
+M:	Marek Vasut <marex@denx.de>
+L:	kernel@dh-electronics.com
+S:	Maintained
+F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
+F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
+
 DIALOG SEMICONDUCTOR DRIVERS
 M:	Support Opensource <support.opensource@diasemi.com>
 S:	Supported