&pinctrl {
	uart2_default: uart2_default {
		group1 {
			pinmux = <UART2_TX_GPIO32>;
		};
		group2 {
			pinmux = <UART2_RX_GPIO33>;
			bias-pull-up;
		};
	};
};

&uart2 {
	status = "okay";
	current-speed = <57600>;
	pinctrl-0 = <&uart2_default>;
	pinctrl-names = "default";

	fps {
		#address-cells=<1>;
		#size-cells=<0>;
		grow_r502a@ffffffff {
			compatible = "hzgrow,r502a";
			reg = <0xffffffff>;
			int-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
		};
	};
};