1 * CA8210 IEEE 802.15.4 * 1 * CA8210 IEEE 802.15.4 *
2 2
3 Required properties: 3 Required properties:
4 - compatible: Should be "cas 4 - compatible: Should be "cascoda,ca8210"
5 - reg: Controlling ch 5 - reg: Controlling chip select
6 - spi-max-frequency: Maximum clock 6 - spi-max-frequency: Maximum clock speed, should be *less than*
7 4000000 7 4000000
8 - spi-cpol: Requires inver 8 - spi-cpol: Requires inverted clock polarity
9 - reset-gpio: GPIO attached 9 - reset-gpio: GPIO attached to reset
10 - irq-gpio: GPIO attached 10 - irq-gpio: GPIO attached to IRQ
11 Optional properties: 11 Optional properties:
12 - extclock-enable: Include for th 12 - extclock-enable: Include for the ca8210 to route its 16MHz clock
13 to an output 13 to an output
14 - extclock-freq: Frequency in H 14 - extclock-freq: Frequency in Hz of the external clock
15 - extclock-gpio: GPIO of the ca 15 - extclock-gpio: GPIO of the ca8210 to output the clock on
16 16
17 Example: 17 Example:
18 ca8210@0 { 18 ca8210@0 {
19 compatible = "cascoda,ca8210"; 19 compatible = "cascoda,ca8210";
20 reg = <0>; 20 reg = <0>;
21 spi-max-frequency = <3000000>; 21 spi-max-frequency = <3000000>;
22 spi-cpol; 22 spi-cpol;
23 reset-gpio = <&gpio1 1 GPIO_AC 23 reset-gpio = <&gpio1 1 GPIO_ACTIVE_HIGH>;
24 irq-gpio = <&gpio1 2 GPIO_ACTI 24 irq-gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
25 extclock-enable; 25 extclock-enable;
26 extclock-freq = 16000000; 26 extclock-freq = 16000000;
27 extclock-gpio = 2; 27 extclock-gpio = 2;
28 }; 28 };
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