diff --git a/MAINTAINERS b/MAINTAINERS
index d8ebab595b2a978a1a07023a7dcdf3f0a5e692fe..734d9b8de9cb16702778760264fe4494aa86c51f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17847,6 +17847,14 @@ S:	Supported
 F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
 F:	drivers/iio/adc/rzg2l_adc.c
 
+RENESAS RZ/G2L MTU3a COUNTER DRIVER
+M:	Biju Das <biju.das.jz@bp.renesas.com>
+L:	linux-iio@vger.kernel.org
+L:	linux-renesas-soc@vger.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
+F:	drivers/counter/rz-mtu3-cnt.c
+
 RENESAS RZ/N1 A5PSW SWITCH DRIVER
 M:	Clément Léger <clement.leger@bootlin.com>
 L:	linux-renesas-soc@vger.kernel.org