arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi

#include <dt-bindings/gpio/gpio.h>

&msmgpio {

	msmgpio_leds: msmgpio_leds {
		pinconf {
			pins = "gpio21", "gpio120";
			function = "gpio";
			output-low;
		};
	};

	usb_id_default: usb-id-default {
		pinmux {
			function = "gpio";
			pins = "gpio121";
		};

		pinconf {
			pins = "gpio121";
			drive-strength = <8>;
			input-enable;
			bias-pull-up;
		};
	};
};