treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / Documentation / devicetree / bindings / input / zii,rave-sp-pwrbutton.txt
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1 Zodiac Inflight Innovations RAVE Supervisory Processor Power Button Bindings
3 RAVE SP input device is a "MFD cell" device corresponding to power
4 button functionality of RAVE Supervisory Processor. It is expected
5 that its Device Tree node is specified as a child of the node
6 corresponding to the parent RAVE SP device (as documented in
7 Documentation/devicetree/bindings/mfd/zii,rave-sp.txt)
9 Required properties:
11 - compatible: Should be "zii,rave-sp-pwrbutton"
13 Example:
15         rave-sp {
16                 compatible = "zii,rave-sp-rdu1";
17                 current-speed = <38400>;
19                 pwrbutton {
20                         compatible = "zii,rave-sp-pwrbutton";
21                 };
22         }