Messages in this thread | | | Subject | Re: [PATCH 4/4] leds: lm3532: Introduce the lm3532 LED driver | From | Dan Murphy <> | Date | Mon, 25 Mar 2019 07:35:38 -0500 |
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Tony
On 3/22/19 5:16 PM, Tony Lindgren wrote: > Hi, > > * Dan Murphy <dmurphy@ti.com> [190321 14:29]: >> Introduce the Texas Instruments LM3532 White LED driver. >> The driver supports ALS configurability or manual brightness >> control. >> >> The driver also supports associating LED strings with specific >> control banks in a group or as individually controlled strings. > > Thanks for getting this driver done. I need help a bit using > this though.. What's the glue to the drm driver? > > I can control the backlight brightness just fine via /sys, and > backlight shows up as the trigger in /sys/class/leds/lm3532:backlight, > but /sys/class/backlight is empty and looks like drm can't find it. > > Do I need to enable some additional driver(s) to get this to work > with the drm driver? >
Can you dump or point to the defconfig?
Dan
> Regards, > > Tony >
-- ------------------ Dan Murphy
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