linux-kernel - [PATCH v3 0/5] Refactor Qualcomm RPM regulator to single platform

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Message-ID: <1428363240-2027-1-git-send-email-bjorn.andersson@sonymobile.com>
Date:	Mon, 6 Apr 2015 16:33:55 -0700
From:	Bjorn Andersson <bjorn.andersson@...ymobile.com>
To:	Andy Gross <agross@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Lee Jones <lee.jones@...aro.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Rob Herring <robh+dt@...nel.org>,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	Stephen Boyd <sboyd@...eaurora.org>
CC:	<devicetree@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH v3 0/5] Refactor Qualcomm RPM regulator to single platform_device

Stephen Boyd pointed out that the current design of the Qualcomm RPM and
regulator driver consumes 12-20kB of ram just for the platform_device structs.

This third iteration of the patch comes with a patch at the end to tidy up the
probe function - after the various refactorings.

Dropped from the series is the patch to add "regulator-allow-drms"; so it has a
functional dependency towards such a patch, to get drms handling running again.
But if Stephen is fine with patch 5 as answer to his concerns with patch 4 I
think we should merge this.

Changes since v2:
- Dropped unrelated drms dt property patch
- Fixed minor spelling misstake in dt binding
- Added patch to tidy up probe function

Changes since v1:
- Reworked DRMS handling to not have the driver specify the support

Bjorn Andersson (5):
  mfd: devicetree: bindings: Add Qualcomm RPM regulator subnodes
  regulator: qcom: Don't enable DRMS in driver
  regulator: qcom: Refactor of-parsing code
  regulator: qcom: Rework to single platform device
  regulator: qcom: Tidy up probe()

 Documentation/devicetree/bindings/mfd/qcom-rpm.txt | 217 ++++++++++++++-
 drivers/regulator/qcom_rpm-regulator.c             | 290 ++++++++++++++-------
 2 files changed, 398 insertions(+), 109 deletions(-)

-- 
1.8.2.2

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