From: Linus Walleij <linus.walleij@linaro.org>
To: "Kumar, Shobhit" <shobhit.kumar@intel.com>
Cc: "Lu, Aaron" <aaron.lu@intel.com>,
"gnurou@gmail.com" <gnurou@gmail.com>,
"Nikula, Jani" <jani.nikula@intel.com>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>,
"thierry.reding@gmail.com" <thierry.reding@gmail.com>,
"lejun.zhu@linux.intel.com" <lejun.zhu@linux.intel.com>,
"Vetter, Daniel" <daniel.vetter@intel.com>
Subject: Re: [PATCH 1/2] gpio/crystalcove: Export Panel and backlight en/disable signals as GPIO
Date: Mon, 9 Mar 2015 18:15:45 +0100 [thread overview]
Message-ID: <CACRpkdaqufO7VHTZrNrVvxpqeHQP2aE_e2kQbZkx4Y7jEd-ziQ@mail.gmail.com> (raw)
In-Reply-To: <1425658984.2637.17.camel@intel.com>
On Fri, Mar 6, 2015 at 5:23 PM, Kumar, Shobhit <shobhit.kumar@intel.com> 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?
Yours,
Linus Walleij
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next prev parent reply other threads:[~2015-03-09 17:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-18 12:18 [PATCH 0/2] Crystal Cove PMIC based Panel Control Shobhit Kumar
2015-02-18 12:18 ` [PATCH 1/2] gpio/crystalcove: Export Panel and backlight en/disable signals as GPIO Shobhit Kumar
2015-03-06 11:04 ` Linus Walleij
2015-03-06 16:23 ` Kumar, Shobhit
2015-03-09 17:15 ` Linus Walleij [this message]
2015-03-12 15:06 ` Kumar, Shobhit
2015-03-18 11:50 ` Linus Walleij
2015-03-18 13:27 ` Daniel Vetter
2015-03-24 9:50 ` Linus Walleij
2015-03-25 12:27 ` Linus Walleij
2015-03-25 14:15 ` Kumar, Shobhit
2015-03-25 14:39 ` Linus Walleij
2015-02-18 12:18 ` [PATCH 2/2] drm/i915: Use the CRC gpio_chip for panel enable/disable Shobhit Kumar
2015-02-26 10:13 ` Alexandre Courbot
2015-03-01 13:24 ` Kumar, Shobhit
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