diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/ieee802154')
-rw-r--r-- | Documentation/devicetree/bindings/net/ieee802154/at86rf230.txt | 8 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/net/ieee802154/cc2520.txt | 4 |
2 files changed, 10 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/net/ieee802154/at86rf230.txt b/Documentation/devicetree/bindings/net/ieee802154/at86rf230.txt index d3bbdded4cbe..168f1be50912 100644 --- a/Documentation/devicetree/bindings/net/ieee802154/at86rf230.txt +++ b/Documentation/devicetree/bindings/net/ieee802154/at86rf230.txt @@ -6,11 +6,14 @@ Required properties: - spi-max-frequency: maximal bus speed, should be set to 7500000 depends sync or async operation mode - reg: the chipselect index - - interrupts: the interrupt generated by the device + - interrupts: the interrupt generated by the device. Non high-level + can occur deadlocks while handling isr. Optional properties: - reset-gpio: GPIO spec for the rstn pin - sleep-gpio: GPIO spec for the slp_tr pin + - xtal-trim: u8 value for fine tuning the internal capacitance + arrays of xtal pins: 0 = +0 pF, 0xf = +4.5 pF Example: @@ -18,6 +21,7 @@ Example: compatible = "atmel,at86rf231"; spi-max-frequency = <7500000>; reg = <0>; - interrupts = <19 1>; + interrupts = <19 4>; interrupt-parent = <&gpio3>; + xtal-trim = /bits/ 8 <0x06>; }; diff --git a/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt b/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt index 0071883c08d8..fb6d49f184ed 100644 --- a/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt +++ b/Documentation/devicetree/bindings/net/ieee802154/cc2520.txt @@ -13,11 +13,15 @@ Required properties: - 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>; |