| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | * CA8210 IEEE 802.15.4 * |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible: Should be "cascoda,ca8210" |
| 5 | - reg: Controlling chip select |
| 6 | - spi-max-frequency: Maximum clock speed, should be *less than* |
| 7 | 4000000 |
| 8 | - spi-cpol: Requires inverted clock polarity |
| 9 | - reset-gpio: GPIO attached to reset |
| 10 | - irq-gpio: GPIO attached to IRQ |
| 11 | Optional properties: |
| 12 | - extclock-enable: Include for the ca8210 to route its 16MHz clock |
| 13 | to an output |
| 14 | - extclock-freq: Frequency in Hz of the external clock |
| 15 | - extclock-gpio: GPIO of the ca8210 to output the clock on |
| 16 | |
| 17 | Example: |
| 18 | ca8210@0 { |
| 19 | compatible = "cascoda,ca8210"; |
| 20 | reg = <0>; |
| 21 | spi-max-frequency = <3000000>; |
| 22 | spi-cpol; |
| 23 | reset-gpio = <&gpio1 1 GPIO_ACTIVE_HIGH>; |
| 24 | irq-gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>; |
| 25 | extclock-enable; |
| 26 | extclock-freq = 16000000; |
| 27 | extclock-gpio = 2; |
| 28 | }; |