SX1278 Compatible Radio Device Tree

Required properties:

• compatible: should be "semtech,sx1276", "semtech,sx1277", "semtech,sx1277" or "semtech,sx1279" depends on your transceiver board
• spi-max-frequency: maximal bus speed, should be set something under or equal 10000000 Hz
• reg: the chipselect index
• clock-frequency: the external crystal oscillator frequency in Hz of the transceiver
• center-carrier-frq: the RF center carrier frequency in Hz

Optional properties:

• rf-bandwidth: the RF bandwidth in Hz
• minimal-RF-channel: the minimal RF channel number and the value must be with prefix "/bits/ 8" because of being a byte datatype
• maximum-RF-channel: the maximum RF channel number and the value must be with prefix "/bits/ 8" because of being a byte datatype
• spreading-factor: the spreading factor of Chirp Spread Spectrum modulation

Example:

sx1278@0 {
	compatible = "semtech,sx1278";
	spi-max-frequency = <15200>;
	reg = <0>;
	clock-frequency = <32000000>;
	center-carrier-frq = <434000000>;
	minimal-RF-channel = /bits/ 8 <11>;
	maximum-RF-channel = /bits/ 8 <11>;
};