Hi Titus,
Thank you for reply,
Yes, i had changed 1st parameter from '0' to '1',
And when i do that i dont see any entries under /sys/class/leds/
I get following message in bootlog,
[ 2.409570] leds_pwm pwm_led.4: unable to request PWM for led3
LED sub-node properties:
- pwms : PWM property to point to the PWM device (phandle)/port (id) and to
specify the period time to be used: <&phandle id period_ns>;
One more observation is,
Evenif i change one led's pwm entry other leds also doesn't show up, i had seen some patch related to this issue.
I have one more doubt,
We have three leds and we want to generate pattern wherein 1 led will be ON at time and each one switches ON one by one at specified interval.
With current trigger(timer) i couldn't achive this.I tried other triggers also but it didn't help.
Let me know if you have any suggestions
Thank you,
Regards,
Ankur