linux-kernel - [PATCH 0/2] add the dvs support for rk808

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Message-Id: <1418133106-5634-1-git-send-email-zyw@rock-chips.com>
Date:	Tue,  9 Dec 2014 21:51:44 +0800
From:	Chris Zhong <zyw@...k-chips.com>
To:	heiko@...ech.de, dianders@...omium.org, broonie@...nel.org
Cc:	linux-rockchip@...ts.infradead.org,
	Chris Zhong <zyw@...k-chips.com>, devicetree@...r.kernel.org,
	Liam Girdwood <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org, Kumar Gala <galak@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Lee Jones <lee.jones@...aro.org>,
	Mark Rutland <mark.rutland@....com>,
	Zhang Qing <zhangqing@...k-chips.com>
Subject: [PATCH 0/2] add the dvs support for rk808

rk808 has a dvs function, there are 3 pins for dvs, dvs1 & dvs2 & dvsok.
Normally, the voltage of DCDC1/DCDC2 are controlled by BUCKn_ON_VSEL, when
we pull dvs1/dvs2 pin to active, they would be controlled by BUCKn_DVS_VSEL.
And the dvsok pin is used to indicate whether regulating has been completed.
When dvs1/dvs2 pin change, dvsok would be pull down, and it would be pull up
once the regulating is complete.


Chris Zhong (2):
  regulator: rk808: add dvs support
  mfd: dt-bindings: add the description about dvs gpio for rk808

 Documentation/devicetree/bindings/mfd/rk808.txt |  10 +-
 drivers/regulator/rk808-regulator.c             | 192 ++++++++++++++++++++++--
 2 files changed, 189 insertions(+), 13 deletions(-)

-- 
1.9.1

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