MAINTAINERS: add zx2967 SoC drivers to ARM ZTE architecture

Add the ZTE SoC drivers as maintained by ARM ZTE
architecture maintainers, as they're parts of the core IP.

By the way, this patch adds the maintainer for ARM
ZTE architecture to Baoyou Xie.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index cfff2c9..9e0e4fa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1981,12 +1981,16 @@
 
 ARM/ZTE ARCHITECTURE
 M:	Jun Nie <jun.nie@linaro.org>
+M:	Baoyou Xie <baoyou.xie@linaro.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	arch/arm/mach-zx/
 F:	drivers/clk/zte/
+F:	drivers/soc/zte/
 F:	Documentation/devicetree/bindings/arm/zte.txt
 F:	Documentation/devicetree/bindings/clock/zx296702-clk.txt
+F:	Documentation/devicetree/bindings/soc/zte/
+F:	include/dt-bindings/soc/zx*.h
 
 ARM/ZYNQ ARCHITECTURE
 M:	Michal Simek <michal.simek@xilinx.com>