diff options
| author | Harry Morris <harrymorris12@gmail.com> | 2017-03-28 13:08:59 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2017-04-12 22:02:38 +0200 |
| commit | ab3916f7fe9dd52026566fb534f5834683f0d578 (patch) | |
| tree | b632f08dce873bed1f8ce6e0d4071be5b9a27fa7 /Documentation/devicetree/bindings/net/ieee802154 | |
| parent | ded845a781a578dfb0b5b2c138e5a067aa3b1242 (diff) | |
ieee802154: Add device tree documentation for CA8210
Signed-off-by: Harry Morris <h.morris@cascoda.com>
Acked-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'Documentation/devicetree/bindings/net/ieee802154')
| -rw-r--r-- | Documentation/devicetree/bindings/net/ieee802154/ca8210.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/ieee802154/ca8210.txt b/Documentation/devicetree/bindings/net/ieee802154/ca8210.txt new file mode 100644 index 000000000000..a1046e636fa1 --- /dev/null +++ b/Documentation/devicetree/bindings/net/ieee802154/ca8210.txt @@ -0,0 +1,28 @@ +* CA8210 IEEE 802.15.4 * + +Required properties: + - compatible: Should be "cascoda,ca8210" + - reg: Controlling chip select + - spi-max-frequency: Maximum clock speed, should be *less than* + 4000000 + - spi-cpol: Requires inverted clock polarity + - reset-gpio: GPIO attached to reset + - irq-gpio: GPIO attached to IRQ +Optional properties: + - extclock-enable: Include for the ca8210 to route its 16MHz clock + to an output + - extclock-freq: Frequency in Hz of the external clock + - extclock-gpio: GPIO of the ca8210 to output the clock on + +Example: + ca8210@0 { + compatible = "cascoda,ca8210"; + reg = <0>; + spi-max-frequency = <3000000>; + spi-cpol; + reset-gpio = <&gpio1 1 GPIO_ACTIVE_HIGH>; + irq-gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>; + extclock-enable; + extclock-freq = 16000000; + extclock-gpio = 2; + }; |