linux-kernel - [PATCH v2.0 0/2] ARM: AT91: pm: add support to disable the DDR's clock

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Message-ID: <1425873378-8253-1-git-send-email-wenyou.yang@atmel.com>
Date:	Mon, 9 Mar 2015 11:56:18 +0800
From:	Wenyou Yang <wenyou.yang@...el.com>
To:	<nicolas.ferre@...el.com>, <linux@....linux.org.uk>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	<alexandre.belloni@...e-electrons.com>,
	<sylvain.rochet@...secur.com>, <peda@...ntia.se>,
	<sergei.shtylyov@...entembedded.com>, <linux@...im.org.za>,
	<wenyou.yang@...el.com>
Subject: [PATCH v2.0 0/2] ARM: AT91: pm: add support to disable the DDR's clock

Hi,

The patch series purpose is to disable the DDR controller's clock and DDR
system clock during the suspending to achieve the lower power consumption.

It is based on the branch, at91-4.0-fixes
git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91.git
	+ [PATCH] ARM: at91: Add pm support for sama5d3 and sama5d4

Change log for v2.0
 - rebase.

Wenyou Yang (2):
  pm: at91: add the PM initialization for the sama5d3 and sama5d4
  pm: at91: add support to disable/enable the DDR clock

 arch/arm/mach-at91/generic.h              |    4 ++
 arch/arm/mach-at91/include/mach/sama5d3.h |    1 +
 arch/arm/mach-at91/include/mach/sama5d4.h |    5 ++
 arch/arm/mach-at91/pm.c                   |   25 +++++++++
 arch/arm/mach-at91/pm.h                   |    9 ++++
 arch/arm/mach-at91/pm_suspend.S           |   83 +++++++++++++++++++++++++++++
 arch/arm/mach-at91/sama5.c                |    8 ++-
 include/linux/clk/at91_pmc.h              |    1 +
 8 files changed, 135 insertions(+), 1 deletion(-)

-- 
1.7.9.5

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