Re: [PATCH 0/2] backlight: pwm_bl: prevent backlight flicker when switching PWM on

On 26/10/17 13:49, Lothar Waßmann wrote:

These patches implement some measures to prevent backlight flicker
when the backlight is being switched on for a display with an active
low brightness control pin.
GIT: [PATCH 1/2] backlight: pwm_bl: Enable PWM before switching regulator
GIT: [PATCH 2/2] backlight: pwm_bl: add configurable delay between

Other than hoisting the pwm_enable() even earlier in the setup sequence 
this patchset seems to have a significant overlap with Enric's recent 
posting:

   https://lkml.org/lkml/2017/7/21/211

Any chance of a shared view on this, especially on the DT bindings?



Daniel.