给E900V22D添加LED节点

[localhosts-A]

leds {
	compatible = "gpio-leds";
	status = "okay";

	net_green {
		label = "net_green";
		gpios = <0x64 0x9 0x0>;
		default-state = "off";
	};

	net_red {
		label = "net_red";
		gpios = <0x64 0x5 0x0>;
		default-state = "on";
	};

	sys_green {
		label = "sys_green";
		gpios = <0x28 0x17 0x0>;
		default-state = "on";
	};

	sys_red {
		label = "sys_red";
		gpios = <0x28 0x18 0x0>;
		default-state = "off";
	};

	remote_led {
		lable = "remote_led";
		gpios = <0x64 0x6 0x0>;
		default-state = "off";
		linux,default-trigger = "rc_feedback";
	};
};

把上面这段加进dtb就可以了