Add Boundary Devices Nitrogen6X boards

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 175bbe2..f490d62 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1037,6 +1037,14 @@
 
 	nokia_rx51	ARM ARMV7 (OMAP34xx SoC)
 
+Eric Nelson <eric.nelson@boundarydevices.com>
+	nitrogen6dl		i.MX6DL		1GB
+	nitrogen6dl2g		i.MX6DL		2GB
+	nitrogen6q		i.MX6Q/6D	1GB
+	nitrogen6q2g    	i.MX6Q/6D	2GB
+	nitrogen6s		i.MX6S		512MB
+	nitrogen6s1g		i.MX6S		1GB
+
 -------------------------------------------------------------------------
 
 Unknown / orphaned boards: