Fairchild FUSB301 Driver

Required properties:
- compatible: "fairchild,fusb302"
- reg: I2C slave address
- pinctrl-names: Musb be "default"
- pinctrl-0: fusb1_int musb be set to pull up.
- vbus-5v-gpios: enable/disable 5v vbus output
- vbus-other-gpios: enable/disable other high-voltage vbus output
- int-n-gpios: I2C int pin
- fusb302,role: typec port power role
		(ROLE_MODE_DRP/ROLE_MODE_DFP/ROLE_MODE_UFP)
- fusb302,try_role: enable try.role function, it would try your wanted
		    role when detect.
		    Valid when fusb302,role == ROLE_MODE_DRP.
		    (ROLE_MODE_DFP/ROLE_MODE_UFP)

example:
	fusb1: fusb30x@22 {
		compatible = "fairchild,fusb302";
		reg = <0x22>;
		pinctrl-names = "default";
		pinctrl-0 = <&fusb1_int>;
		vbus-5v-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
		vbus-other-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
		int-n-gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
		fusb302,role = "ROLE_MODE_DRP";
		fusb302,try_role = "ROLE_MODE_DFP";
		status = "okay";
	};