diff options
Diffstat (limited to 'drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts')
-rw-r--r-- | drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts b/drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts new file mode 100644 index 000000000000..004b5027a934 --- /dev/null +++ b/drivers/staging/pi433/Documentation/devicetree/pi433-overlay.dts @@ -0,0 +1,53 @@ +// Definitions for Pi433 +/dts-v1/; +/plugin/; + +/ { + compatible = "bcm,bcm2835", "bcm,bcm2708", "bcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + + spidev@0{ + status = "disabled"; + }; + + spidev@1{ + status = "disabled"; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + pi433_pins: pi433_pins { + brcm,pins = <7 25 24>; + brcm,function = <0 0 0>; // in in in + }; + }; + }; + + fragment@2 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pi433: pi433@0 { + compatible = "Smarthome-Wolf,pi433"; + reg = <0>; + spi-max-frequency = <10000000>; + status = "okay"; + + pinctrl-0 = <&pi433_pins>; + DIO0-gpio = <&gpio 24 0>; + DIO1-gpio = <&gpio 25 0>; + DIO2-gpio = <&gpio 7 0>; + }; + }; + }; +}; |