Hi,
I built a TI image running on TI AM3352 MCU, my dts file includes am33xx.dtsi which defines all enhanced pwm:
epwmss0: epwmss@48300000 {
...
};
epwmss1: epwmss@48302000 {
...
};
epwmss2: epwmss@48304000 {
....
};
But the PWMs are missing:
$ ls -l /sys/class/pwm
total 0
What could I be missing?
Thank you.
Kind regards
Scheduled Maintenance: We are aware of an issue with Google, AOL, and Yahoo services as email providers which are blocking new registrations. We are trying to fix the issue and we have several internal and external support tickets in process to resolve the issue. Please see: viewtopic.php?t=158230
Missing TI AM3352 PWM drivers
- FreewheelinFrank
- Global Moderator
- Posts: 2109
- Joined: 2010-06-07 16:59
- Has thanked: 38 times
- Been thanked: 230 times
Re: Missing TI AM3352 PWM drivers
Texas Instruments seem to have forums for their processors. Maybe try a search there or ask a question. There is mention of Linux drivers provided on git.kernel.org.
https://e2e.ti.com/search?q=linux%20AM3 ... gory=forum
https://e2e.ti.com/search?q=linux%20AM3 ... gory=forum