From: shawn.guo@freescale.com (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: imx6qdl-sabresd: add always on pcie regulator
Date: Tue, 29 Jul 2014 15:36:41 +0800 [thread overview]
Message-ID: <20140729073640.GB24750@dragon> (raw)
In-Reply-To: <1406136551-8015-1-git-send-email-l.stach@pengutronix.de>
On Wed, Jul 23, 2014 at 07:29:11PM +0200, Lucas Stach wrote:
> Everything in the PCI specification assumes devices to be
> enumerable on startup. This is only possible if they have
> power available.
>
> A future improvement may allow this regulator to be switched
> off for D3hot and D3cold power states, but there is a lot
> of work to do the pcie host controller side for this to work.
> To keep things simple always enable the regulator for now.
>
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Applied, thanks.
next prev parent reply other threads:[~2014-07-29 7:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-23 17:29 [PATCH] ARM: dts: imx6qdl-sabresd: add always on pcie regulator Lucas Stach
2014-07-29 7:36 ` Shawn Guo [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-07-18 18:14 Lucas Stach
2014-07-22 2:57 ` Shawn Guo
2014-07-22 7:51 ` Lucas Stach
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