123456789101112131415161718192021222324252627282930313233 |
- *CC2520 IEEE 802.15.4 Compatible Radio*
- Required properties:
- - compatible: should be "ti,cc2520"
- - spi-max-frequency: maximal bus speed (8000000), should be set to 4000000 depends
- sync or async operation mode
- - reg: the chipselect index
- - pinctrl-0: pin control group to be used for this controller.
- - pinctrl-names: must contain a "default" entry.
- - fifo-gpio: GPIO spec for the FIFO pin
- - fifop-gpio: GPIO spec for the FIFOP pin
- - sfd-gpio: GPIO spec for the SFD pin
- - cca-gpio: GPIO spec for the CCA pin
- - vreg-gpio: GPIO spec for the VREG pin
- - reset-gpio: GPIO spec for the RESET pin
- Optional properties:
- - amplified: include if the CC2520 is connected to a CC2591 amplifier
- Example:
- cc2520@0 {
- compatible = "ti,cc2520";
- reg = <0>;
- spi-max-frequency = <4000000>;
- amplified;
- pinctrl-names = "default";
- pinctrl-0 = <&cc2520_cape_pins>;
- fifo-gpio = <&gpio1 18 0>;
- fifop-gpio = <&gpio1 19 0>;
- sfd-gpio = <&gpio1 13 0>;
- cca-gpio = <&gpio1 16 0>;
- vreg-gpio = <&gpio0 31 0>;
- reset-gpio = <&gpio1 12 0>;
- };
|