linux-kernel - Re: [PATCH 1/2] regulator: anatop: Add power gating support to digital LDOs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20140210071556.GL9628@S2101-09.ap.freescale.net>
Date:	Mon, 10 Feb 2014 15:15:59 +0800
From:	Shawn Guo <shawn.guo@...aro.org>
To:	Philipp Zabel <p.zabel@...gutronix.de>
CC:	<linux-kernel@...r.kernel.org>, Mark Brown <broonie@...nel.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Anson Huang <b20788@...escale.com>, <kernel@...gutronix.de>
Subject: Re: [PATCH 1/2] regulator: anatop: Add power gating support to
 digital LDOs

On Thu, Feb 06, 2014 at 03:43:32PM +0100, Philipp Zabel wrote:
> The ARM, PU, and SOC LDOs in the i.MX6 PMU can completely gate
> their power output. Since power gating is configured by writing
> zero to the voltage target bitfield,, store a copy of the
> voltage selector to be restored when reenabling the regulator.
> 
> Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>

Nice way to get disabling and bypass supported!  For both patches,

Acked-by: Shawn Guo <shawn.guo@...aro.org>

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/