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/*
* Overlay for the DHT11/21/22 humidity/temperature sensor modules.
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
dht11: dht11@0 {
compatible = "dht11";
pinctrl-names = "default";
pinctrl-0 = <&dht11_pins>;
gpios = <&gpio 4 0>;
status = "okay";
};
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
dht11_pins: dht11_pins@0 {
brcm,pins = <4>;
brcm,function = <0>; // in
brcm,pull = <0>; // off
};
};
};
__overrides__ {
gpiopin = <&dht11_pins>,"brcm,pins:0",
<&dht11_pins>, "reg:0",
<&dht11>,"gpios:4",
<&dht11>,"reg:0";
};
};
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