From 1f74edf9a5b12447b6be96130b334e8bb98d7e69 Mon Sep 17 00:00:00 2001 From: Xue Liu Date: Tue, 20 Feb 2018 12:55:56 +0100 Subject: ieee802154: Add device tree documentation for MCR20A Signed-off-by: Xue Liu Signed-off-by: Stefan Schmidt --- .../devicetree/bindings/net/ieee802154/mcr20a.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt b/Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt new file mode 100644 index 000000000000..2aaef567c5be --- /dev/null +++ b/Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt @@ -0,0 +1,23 @@ +* MCR20A IEEE 802.15.4 * + +Required properties: + - compatible: should be "nxp,mcr20a" + - spi-max-frequency: maximal bus speed, should be set to a frequency + lower than 9000000 depends sync or async operation mode + - reg: the chipselect index + - interrupts: the interrupt generated by the device. Non high-level + can occur deadlocks while handling isr. + +Optional properties: + - rst_b-gpio: GPIO spec for the RST_B pin + +Example: + + mcr20a@0 { + compatible = "nxp,mcr20a"; + spi-max-frequency = <9000000>; + reg = <0>; + interrupts = <17 2>; + interrupt-parent = <&gpio>; + rst_b-gpio = <&gpio 27 1> + }; -- cgit v1.2.3