On Mon, 2015-03-09 at 18:15 +0100, Linus Walleij wrote: > On Fri, Mar 6, 2015 at 5:23 PM, Kumar, Shobhit <shobhit.kumar@xxxxxxxxx> wrote: > > > There are actually two lines for Panel Power control and Backlight > > enable/disable. I have already moved towards adding a new Cell device > > for PWM child device and a new pwm driver for the same. That will take > > care of backlight thingy. But for the Panel power control, I am at loss > > for how best to program that. > > Isn't it just a very simple regulator (just on/off of fixed voltage) cell? > It is just behaving as an output GPIO line and for that reason I feel that rather than adding a new regulator driver, it is better to augment the gpio-crystalcove driver. I am planning to export as GPIO from PMIC MFD driver by way of lookup table and use in display side. Will send RFC patch soon. Backlight control as I said is a new pwm cell. Regards Shobhit > Yours, > Linus Walleij _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
