Required properies:
- compatible: value should be one of the following:
"st,stm32f429-pinctrl"
+ "st,stm32f469-pinctrl"
"st,stm32f746-pinctrl"
"st,stm32h743-pinctrl"
- #address-cells: The value of this property must be 1
- st,syscfg: Should be phandle/offset pair. The phandle to the syscon node
which includes IRQ mux selection register, and the offset of the IRQ mux
selection register.
- - ngpios: Number of gpios in a bank (to use if bank gpio numbers is less
- than 16).
- gpio-ranges: Define a dedicated mapping between a pin-controller and
a gpio controller. Format is <&phandle a b c> with:
-(phandle): phandle of pin-controller.