Hi, On Tue, Jul 10, 2018 at 03:30:40PM +0200, Pavel Machek wrote: > On Tue 2018-07-10 12:11:47, Sebastian Reichel wrote: > > On Tue, Jul 10, 2018 at 12:02:11AM +0200, Pavel Machek wrote: > > > > > Do you have vibrations on d4 working? > > > > > I believe I have required drivers enabled, but no luck: > > > > > > > > > > user@devuan:/sys/bus/platform/drivers$ ls pwm-vibrator/ > > > > > bind uevent unbind > > > > > user@devuan:/sys/bus/platform/drivers$ ls omap-dmtimer-pwm/ > > > > > bind uevent unbind > > > > > > > > Have you checked probe deferrals? > > > > > > Not really. Is there easier way to do that than adding printks in the > > > probe function? (I can go through dmesg tommorow). > > > > Option 1: https://lkml.org/lkml/2018/7/8/63 > > I tried this methodq, and no luck. > > static int pwm_omap_dmtimer_probe(struct platform_device *pdev) > > does not seem to be called. > > Its parent is gpio@4805d000 , and that one seems to be present. > > user@devuan:/sys/bus/platform/devices$ ls 4805d000.gpio > driver driver_override gpio > gpiochip5 modalias of_node power subsystem uevent Sorry, something went wrong with merging this. The parent of ti,omap-dmtimer-pwm and pwm-vibrator should be / and not gpio6. -- Sebastian
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