Re: [PATCH 0/4] Add a generic driver for LED-based backlight

Jean-Jacques Hiblot
2019-07-05T11:35:03Z

On 05/07/2019 12:14, Pavel Machek wrote:
> On Mon 2019-07-01 17:14:19, Jean-Jacques Hiblot wrote:
>>
>> This series takes it from there and implements the binding that was
>> discussed in https://patchwork.kernel.org/patch/7293991/. In this new
>> binding the backlight device is a child of the LED controller instead of
>> being another platform device that uses a phandle to reference a LED.
> Other option would be to have backlight trigger. What are
> advantages/disadvantages relative to that?

I don't know how this would fit in the model where multiple panels are
used, each with its own backlight.

Also the notification is only about blanking.

> Pavel
>