Lines Matching +full:pwm +full:- +full:offset
30 .Nd PWM (Pulse Width Modulation) control device driver
35 .Bd -ragged -offset indent
43 .Bd -literal -offset indent
49 driver provides device-control access to a channel of PWM hardware.
52 device is associated with a single PWM output channel.
54 Some PWM hardware is organized with multiple channels sharing a
61 Consult the documentation for the underlying PWM hardware device driver
67 .Pa /dev/pwm/pwmcX.Y
70 is a sequential number assigned to each PWM hardware controller
80 driver provides control of a PWM channel with the following
84 .Bl -tag -width indent
99 .Bd -literal
107 .Bl -tag -width period
109 The duration, in nanoseconds, of one complete on-off cycle.
113 Flags that affect the output signal can be bitwise-ORed together.
116 .Bl -tag -width PWM_POLARITY_INVERTED -compact
131 .Bl -tag -width indent
141 .Pa /dev/pwm
149 device is described with a child node of the pwm hardware controller node.
159 .Bl -tag -width indent
169 .Bl -tag -width indent
173 .Pa /dev/pwm
175 .Pa /dev/pwm/pwmcX.Y
179 Example of a PWM hardware node containing one
182 .Bd -literal
185 pinctrl-names = "default";
186 pinctrl-0 = <&ehrpwm0_AB_pins>;
196 .Bl -tag -width -compact
197 .It Pa /dev/pwm/pwmc*
202 .Xr pwm 8 ,
203 .Xr pwm 9