Hello,
i have problem with run the PWM on my soc MT7628 (SKW92A). I set the pwm enable in kernel.
root@OpenWrt:/sys/kernel/debug# cat pwm
platform/10005000.pwm, 4 PWM devices
pwm-0 ((null) ): period: 0 ns duty: 0 ns polarity: normal
pwm-1 ((null) ): period: 0 ns duty: 0 ns polarity: normal
pwm-2 ((null) ): period: 0 ns duty: 0 ns polarity: normal
pwm-3 (sysfs ): requested enabled period: 10000 ns duty: 200 ns polarity: normal
Everything looks good, but the system doesn't generate PWM signal. Could you help me ?