gistfile1.txt

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2015 Robert Nelson <[email protected]>
 */

/dts-v1/;
/plugin/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/am33xx.h>

/*
 * Free up the pins used by the cape from the pinmux helpers.
 */
&ocp {
	P9_12_pinmux { status = "disabled"; };	/* P9_12 (U18) gpmc_be1n.gpio1_28 */
};

&am33xx_pinmux {
	bb_dht_pins: pinmux_bb_dht_pins {
		pinctrl-single,pins = <
			AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLUP, MUX_MODE7)	/* P9_12 (U18) gpmc_be1n.gpio1_28 */
		>;
	};
};

&{/} {
	humidity_sensor {
		status = "okay";
		pinctrl-names = "default";
		pinctrl-0 = <&bb_dht_pins>;

		compatible = "dht11";
		gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
	};
};