Vibrations on Droid 4?
From: tony@atomide.com (Tony Lindgren)
Date: 2018-07-11 13:27:45
Also in:
linux-omap, lkml
* Pavel Machek [off-list ref] [180711 08:05]:
Hi!quoted
quoted
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 ueventSorry, something went wrong with merging this. The parent of ti,omap-dmtimer-pwm and pwm-vibrator should be / and not gpio6.Ok, got it to probe... after dts fix and adding EPROBE_DEFFER to driver.
..
quoted hunk ↗ jump to hunk
--- a/arch/arm/boot/dts/omap4-droid4-xt894.dts +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts@@ -159,13 +159,7 @@ dais = <&mcbsp2_port>, <&mcbsp3_port>; }; -}; - -&dss { - status = "okay"; -}; -&gpio6 { pwm8: dmtimer-pwm-8 { pinctrl-names = "default"; pinctrl-0 = <&vibrator_direction_pin>;@@ -192,7 +186,10 @@ pwm-names = "enable", "direction"; direction-duty-cycle-ns = <10000000>; }; +}; +&dss { + status = "okay"; }; &dsi1 {
Hmm sorry if I did a mismerge on the above. A note to myself to stop applying patches that apply with fuzz, that is clearly dangerous with dts files with lots of similar named properties. Regards, Tony