From: acourbot@nvidia.com (Alex Courbot)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4 0/9] Add mandatory regulator for all users of pwm-backlight.
Date: Wed, 20 Mar 2013 11:24:48 +0900 [thread overview]
Message-ID: <51491DF0.10408@nvidia.com> (raw)
In-Reply-To: <20130320021442.GB20443@S2101-09.ap.freescale.net>
On 03/20/2013 11:14 AM, Shawn Guo wrote:
> On Tue, Mar 19, 2013 at 11:59:24AM -0700, Andrew Chew wrote:
>> Many backlights are enabled via GPIO. We can generalize the GPIO to a
>> fixed regulator.
>>
> I think we should push the series of "Runtime Interpreted Power
> Sequences" moving forward, which should be useful this case and many
> other cases as well.
>
> http://thread.gmane.org/gmane.linux.kernel/1395912
That's still the medium-term plan. But doing this correctly requires
some improvements to be done in the GPIO subsystem, which I am pushing
at the moment.
Eventually power sequences should handle this kind of scenario, but by
the meantime it cannot hurt to get the job done.
Alex.
next prev parent reply other threads:[~2013-03-20 2:24 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-19 18:59 [PATCH V4 0/9] Add mandatory regulator for all users of pwm-backlight Andrew Chew
2013-03-19 18:59 ` [PATCH V4 1/9] ARM: OMAP: board-4430sdp: Provide regulator to pwm-backlight Andrew Chew
2013-03-19 18:59 ` [PATCH V4 2/9] ARM: S3C24XX: " Andrew Chew
2013-03-19 18:59 ` [PATCH V4 3/9] ARM: pxa: " Andrew Chew
2013-03-19 18:59 ` [PATCH V4 4/9] ARM: EXYNOS: " Andrew Chew
2013-03-19 18:59 ` [PATCH V4 5/9] unicore32: " Andrew Chew
2013-03-19 18:59 ` [PATCH V4 6/9] ARM: mxs: " Andrew Chew
2013-03-19 21:27 ` Marek Vasut
2013-03-19 21:31 ` Andrew Chew
2013-03-19 21:35 ` Marek Vasut
2013-03-19 22:10 ` Stephen Warren
2013-03-20 8:23 ` Mark Brown
2013-03-20 14:03 ` Marek Vasut
2013-03-20 3:13 ` Shawn Guo
2013-03-19 18:59 ` [PATCH V4 7/9] ARM: vt8500: " Andrew Chew
2013-03-20 18:18 ` [Bulk] " Tony Prisk
2013-03-19 18:59 ` [PATCH V4 8/9] ARM: tegra: " Andrew Chew
2013-03-21 20:01 ` Stephen Warren
2013-03-22 10:29 ` Thierry Reding
2013-03-19 18:59 ` [PATCH V4 9/9] pwm_bl: Add mandatory backlight enable regulator Andrew Chew
2013-03-20 18:00 ` Stephen Warren
2013-03-20 22:19 ` Thierry Reding
2013-03-20 2:14 ` [PATCH V4 0/9] Add mandatory regulator for all users of pwm-backlight Shawn Guo
2013-03-20 2:24 ` Alex Courbot [this message]
2013-03-20 3:08 ` Shawn Guo
2013-03-20 7:13 ` Tony Prisk
2013-03-22 1:57 ` Alex Courbot
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