Lines Matching +full:led +full:- +full:4
30 .Nd GPIO LED generic device driver
35 .Bd -ragged -offset indent
43 .Xr led 4
45 Each LED in the system has a
48 .Pa /dev/led/<name> .
51 .Xr led 4 .
59 .Bl -tag -width ".Va hint.gpioiic.%d.atXXX"
65 .Pa /dev/led/
67 .Xr led 4 .
71 (any other bits - i.e., pins - will be ignored).
73 If set to 1, the pin will be set to 0 to light the LED, and 1 to clear it.
75 The initial state of the LED when the driver takes control over it.
76 If set to 1 or 0, the LED will be on or off correspondingly.
77 If set to -1, the LED will be kept in its original state.
81 .Xr FDT 4
87 .Bd -literal
90 gpio-controller;
102 name = "user-led1";
108 .Dq gpio-leds
110 .Bd -literal
116 compatible = "gpio-leds";
125 name = "user-led1"
139 .Pa /usr/src/sys/dts/bindings-gpio.txt .
144 .Pa /dev/led/
146 .Xr led 4 .
148 .Xr fdt 4 ,
149 .Xr gpio 4 ,
150 .Xr gpioiic 4 ,
151 .Xr led 4