Aside from the standard functions of input/output mode, and output
value setting, the open-drain feature, which can configure individual
GPIOs to work as open-drain outputs, is supported.
+
+config MT7621_GPIO
+ bool "MediaTek MT7621 GPIO driver"
+ depends on DM_GPIO && ARCH_MT7620
+ default y
+ help
+ Say yes here to support MediaTek MT7621 compatible GPIOs.
+
endmenu