aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorXue Liu2018-02-20 12:55:56 +0100
committerStefan Schmidt2018-02-21 09:08:15 +0100
commit1f74edf9a5b12447b6be96130b334e8bb98d7e69 (patch)
tree3648663d07e85b1047f84ecc03bf617300c5c31d
parentee6f4a5ad806a13b6b26b6699bb5562c08148280 (diff)
ieee802154: Add device tree documentation for MCR20A
Signed-off-by: Xue Liu <liuxuenetmail@gmail.com> Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>
-rw-r--r--Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt23
1 files changed, 23 insertions, 0 deletions
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>
+ };