Lines Matching +full:pwm +full:- +full:number
1 What: /sys/class/pwm/
6 The pwm/ class sub-directory belongs to the Generic PWM
7 Framework and provides a sysfs interface for using PWM
10 What: /sys/class/pwm/pwmchip<N>/
15 A /sys/class/pwm/pwmchipN directory is created for each
16 probed PWM controller/chip where N is the base of the
17 PWM chip.
19 What: /sys/class/pwm/pwmchip<N>/npwm
24 The number of PWM channels supported by the PWM chip.
26 What: /sys/class/pwm/pwmchip<N>/export
31 Exports a PWM channel from the PWM chip for sysfs control.
32 Value is between 0 and /sys/class/pwm/pwmchipN/npwm - 1.
34 What: /sys/class/pwm/pwmchip<N>/unexport
39 Unexports a PWM channel.
41 What: /sys/class/pwm/pwmchip<N>/pwmX
46 A /sys/class/pwm/pwmchipN/pwmX directory is created for
47 each exported PWM channel where X is the exported PWM
48 channel number.
50 What: /sys/class/pwm/pwmchip<N>/pwmX/period
55 Sets the PWM signal period in nanoseconds.
57 What: /sys/class/pwm/pwmchip<N>/pwmX/duty_cycle
62 Sets the PWM signal duty cycle in nanoseconds.
64 What: /sys/class/pwm/pwmchip<N>/pwmX/polarity
69 Sets the output polarity of the PWM signal to "normal" or
72 What: /sys/class/pwm/pwmchip<N>/pwmX/enable
77 Enable/disable the PWM signal.
81 What: /sys/class/pwm/pwmchip<N>/pwmX/capture
86 Capture information about a PWM signal. The output format is a