reset: Add IPQ40xx reset controller driver

On Qualcomm IPQ40xx SoC series, GCC clock IP also handles the resets.
So since this will be needed by further drivers, lets add a driver for the reset controller.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
diff --git a/MAINTAINERS b/MAINTAINERS
index 80e6e54..fcad3e4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -238,6 +238,8 @@
 S:	Maintained
 F:	arch/arm/mach-ipq40xx/
 F:	include/dt-bindings/clock/qcom,ipq4019-gcc.h
+F:	include/dt-bindings/reset/qcom,ipq4019-reset.h
+F:	drivers/reset/reset-ipq4019.c
 
 ARM MARVELL KIRKWOOD ARMADA-XP ARMADA-38X ARMADA-37XX ARMADA-7K/8K
 M:	Stefan Roese <sr@denx.de>