Vibrations on Droid 4?
From: sre@kernel.org (Sebastian Reichel)
Date: 2018-07-10 16:11:32
Also in:
linux-omap, lkml
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:quoted
On Tue, Jul 10, 2018 at 12:02:11AM +0200, Pavel Machek wrote:quoted
quoted
quoted
Do you have vibrations on d4 working? I believe I have required drivers enabled, but no luck: user at devuan:/sys/bus/platform/drivers$ ls pwm-vibrator/ bind uevent unbind user at devuan:/sys/bus/platform/drivers$ ls omap-dmtimer-pwm/ bind uevent unbindHave 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/2018/7/8/63I 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 at 4805d000 , and that one seems to be present. user at 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 -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20180710/bbe8562f/attachment.sig>