Lines Matching +full:present +full:- +full:gpios
1 Device-Tree Bindings for a PPS Signal on GPIO
3 These properties describe a PPS (pulse-per-second) signal connected to
7 - compatible: should be "pps-gpio"
8 - gpios: one PPS GPIO in the format described by ../gpio/gpio.txt
11 - echo-gpios: one PPS ECHO GPIO in the format described by ../gpio/gpio.txt
12 - echo-active-ms: duration in ms of the active portion of the echo pulse
15 - assert-falling-edge: when present, assert is indicated by a falling edge
20 pinctrl-names = "default";
21 pinctrl-0 = <&pinctrl_pps>;
23 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
24 assert-falling-edge;
26 echo-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
27 echo-active-ms = <100>;
29 compatible = "pps-gpio";