About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

Documentation / devicetree / bindings / pps / pps-gpio.txt




Custom Search

Based on kernel version 3.15.4. Page generated on 2014-07-07 09:01 EST.

1	Device-Tree Bindings for a PPS Signal on GPIO
2	
3	These properties describe a PPS (pulse-per-second) signal connected to
4	a GPIO pin.
5	
6	Required properties:
7	- compatible: should be "pps-gpio"
8	- gpios: one PPS GPIO in the format described by ../gpio/gpio.txt
9	
10	Optional properties:
11	- assert-falling-edge: when present, assert is indicated by a falling edge
12	                       (instead of by a rising edge)
13	
14	Example:
15		pps {
16			compatible = "pps-gpio";
17			gpios = <&gpio2 6 0>;
18	
19			assert-falling-edge;
20		};
Hide Line Numbers
About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

Information is copyright its respective author. All material is available from the Linux Kernel Source distributed under a GPL License. This page is provided as a free service by mjmwired.net.