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path: root/arch/arm/boot/dts/overlays/uart1-overlay.dts
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/dts-v1/;
/plugin/;

/{
	compatible = "brcm,bcm2835";

	fragment@0 {
		target = <&uart1>;
		__overlay__ {
			pinctrl-names = "default";
			pinctrl-0 = <&uart1_pins>;
			status = "okay";
		};
	};

	fragment@1 {
		target = <&gpio>;
		__overlay__ {
			uart1_pins: uart1_pins {
				brcm,pins = <14 15>;
				brcm,function = <2>; /* alt5 */
				brcm,pull = <0 2>;
			};
		};
	};

	fragment@2 {
		target-path = "/chosen";
		__overlay__ {
			bootargs = "8250.nr_uarts=1";
		};
	};

	__overrides__ {
		txd1_pin = <&uart1_pins>,"brcm,pins:0";
		rxd1_pin = <&uart1_pins>,"brcm,pins:4";
	};
};