Le Tue, Nov 02, 2021 at 11:25:14AM +0000, Daniel Thompson a écrit : > On Tue, Nov 02, 2021 at 11:19:42AM +0000, Daniel Thompson wrote: > > On Tue, Nov 02, 2021 at 10:04:55AM +0000, Corentin LABBE wrote: > > > From: Jean-Jacques Hiblot <jjhiblot@xxxxxx> > > > > > > This patch adds support for an "enable GPIO". > > > > Before taking this kind of change is there a good reason why backlight > > should manage the GPIO? I thought that the LED subsystem was a sub > > system for LEDs (not LED controllers). In other words if you direct > > that the LED be lit up then isn't it the LED driver's job to manage > > the GPIO and ensure that it lights up? > > Sorry... I should have paid more attention to my sense of déjà vu with > this patch. > > This approach was discussed and rejected when we first introduced the > led_bl driver: > https://lore.kernel.org/linux-leds/20190705100851.zn2jkipj4fxq5we6@devuan/ > Hello I am sorry, I didnt checked if the patch was already submitted or not. Regards
