aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2018-02-27 11:14:57 -0500
committerDavid S. Miller <davem@davemloft.net>2018-02-27 11:14:57 -0500
commitafdd6ae352527b83a3e13c040b22f455fe6537db (patch)
treeafe045b5090b2e38629c68623bd7a9daa1648970 /Documentation
parentMerge branch 'pernet_operations-convert-part-3' (diff)
parentieee802154: Add NXP MCR20A IEEE 802.15.4 transceiver driver (diff)
downloadlinux-dev-afdd6ae352527b83a3e13c040b22f455fe6537db.tar.xz
linux-dev-afdd6ae352527b83a3e13c040b22f455fe6537db.zip
Merge branch 'ieee802154-for-davem-2018-02-26' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next
Stefan Schmidt says: ==================== pull-request: ieee802154-next 2018-02-26 An update from ieee802154 for *net-next* Alexander corrected a setting which got lost during some 6lowpan rework a while back and Xue Liu provided us with a new driver for the MCR20A transceiver. If there are any issues let me know. If not, please pull. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-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>
+ };