From: Pavel Machek <pavel@ucw.cz>
To: Tony Lindgren <tony@atomide.com>
Cc: Merlijn Wajer <merlijn@wizzup.org>,
linux-omap@vger.kernel.org, Sebastian Reichel <sre@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 5/8] ARM: OMAP2+: Configure voltage controller for cpcap
Date: Sun, 13 Oct 2019 16:46:09 +0200 [thread overview]
Message-ID: <20191013144608.GC13278@amd> (raw)
In-Reply-To: <20191010001224.41826-6-tony@atomide.com>
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On Wed 2019-10-09 17:12:21, Tony Lindgren wrote:
> We can configure voltage controller for cpcap with the data available in
> Motorola Mapphone Android Linux kernel. Let's add it so we can have droid4
> behave the same way for voltage controller as other omap4 devices and save
> some power when idle.
>
> Note that we're now using high-speed i2c mode, looks like the Motorola
> kernel had a typo using 0x200 instead of 200 for the timings which may
> caused it to not work properly.
>
> Also note that in the long run, this should just become dts data for a
> voltage controller device driver. But let's get things working first to
> make it possible to test further changes easily.
3-5: Acked-by: Pavel Machek <pavel@ucw.cz>
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2019-10-13 14:46 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-10 0:12 [PATCH 0/8] Improve PM for omap4 devices Tony Lindgren
2019-10-10 0:12 ` [PATCH 1/8] ARM: OMAP2+: Remove unused wakeup_cpu Tony Lindgren
2019-10-13 11:38 ` Pavel Machek
2019-10-10 0:12 ` [PATCH 2/8] ARM: OMAP2+: Drop bogus wkup domain oswr setting Tony Lindgren
2019-10-13 15:07 ` Pavel Machek
2019-10-16 14:40 ` Tony Lindgren
2019-10-10 0:12 ` [PATCH 3/8] ARM: OMAP2+: Remove bogus warnings for machines without twl PMIC Tony Lindgren
2019-10-10 0:12 ` [PATCH 4/8] ARM: OMAP2+: Update 4430 voltage controller operating points Tony Lindgren
2019-10-10 0:12 ` [PATCH 5/8] ARM: OMAP2+: Configure voltage controller for cpcap Tony Lindgren
2019-10-13 14:46 ` Pavel Machek [this message]
2019-10-10 0:12 ` [PATCH 6/8] ARM: OMAP2+: Allow per oswr for omap4 Tony Lindgren
2019-10-10 0:12 ` [PATCH 7/8] ARM: OMAP2+: Allow core " Tony Lindgren
2019-10-13 15:08 ` Pavel Machek
2019-10-16 14:46 ` Tony Lindgren
2019-10-10 0:12 ` [PATCH 8/8] ARM: OMAP2+: Initialize voltage controller " Tony Lindgren
2019-10-13 15:08 ` Pavel Machek
2019-10-16 14:53 ` Tony Lindgren
2019-10-17 1:19 ` Tony Lindgren
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