linux-kernel - [PATCH v3 0/5] mfd: max14577: Add max14577 MFD drivers

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Message-id: <1385109972-28059-1-git-send-email-k.kozlowski@samsung.com>
Date:	Fri, 22 Nov 2013 09:46:07 +0100
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	MyungJoo Ham <myungjoo.ham@...sung.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>,
	Anton Vorontsov <anton@...msg.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	Pawel Moll <pawel.moll@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Landley <rob@...dley.net>, linux-doc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Cc:	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Subject: [PATCH v3 0/5] mfd: max14577: Add max14577 MFD drivers

Hi,

This is third version of patchset adding drivers for MAXIM 14577 chip.

Description
-----------
The chip contains Micro-USB Interface Circuit and Li+ Battery Charger.
It contains accessory and USB charger detection logic. It supports USB 2.0
Hi-Speed, UART and stereo audio signals over Micro-USB connector.

The battery charger is compliant with the USB Battery Charging Specification
Revision 1.1. It has also SFOUT LDO output for powering USB devices.

The patchset consists of following drivers:
1. MFD core driver.
2. Extcon driver for the MUIC (Micro USB Interface Controller).
3. Charger driver using power supply class.
4. Regulator driver for SFOUT and charger.
5. Documentation of device tree bindings.

The patchset is rebased on latest Linus' tree (v3.12-10928-g527d151) however
testing was mostly done on 3.10.


Changes since v2:
-----------------
1. Replaced max14577-irq.c with regmap_irq_chip, as suggested by Mark Brown.
2. Applied suggestions from review (Mark Brown, Lee Jones).
3. Regulator: Added registering unconditionally of all regulators (Mark Brown).
4. Regulator: Removed the "struct max14577_regulator *info" (Bartlomiej
   Zolnierkiewicz).
5. Extcon: Removed work-around for hardware reboot (USB cable attached with
   factory button set to D/L mode) as it is not needed.

Changes since v1:
-----------------
1. Applied comments from review (Mark Brown, Mark Rutland).
2. Removed any DT bindings which are not needed.
3. Removed "wakeup" node from bindings.
4. Fixed interrupt handling during resume. This lead to removal of the weird
   IRQ/GPIO code discussed during review.
5. Minor fixes pointed by checkpatch, added authors.
6. Use of_get_child_by_name() for accessing regulators bindings.
7. Added documentation of bindings (fifth patch).


Best regards,
Krzysztof Kozlowski


Chanwoo Choi (2):
  mfd: max14577: Add max14577 MFD driver core
  extcon: max14577: Add extcon-max14577 driver to support MUIC device

Krzysztof Kozlowski (3):
  charger: max14577: Add charger support for Maxim 14577
  regulator: max14577: Add regulator driver for Maxim 14577
  mfd: max14577: Add device tree bindings document

 Documentation/devicetree/bindings/mfd/max14577.txt |   48 ++
 drivers/extcon/Kconfig                             |   10 +
 drivers/extcon/Makefile                            |    1 +
 drivers/extcon/extcon-max14577.c                   |  795 ++++++++++++++++++++
 drivers/mfd/Kconfig                                |   13 +
 drivers/mfd/Makefile                               |    1 +
 drivers/mfd/max14577.c                             |  241 ++++++
 drivers/power/Kconfig                              |    7 +
 drivers/power/Makefile                             |    1 +
 drivers/power/max14577_charger.c                   |  322 ++++++++
 drivers/regulator/Kconfig                          |    7 +
 drivers/regulator/Makefile                         |    1 +
 drivers/regulator/max14577.c                       |  272 +++++++
 include/linux/mfd/max14577-private.h               |  324 ++++++++
 include/linux/mfd/max14577.h                       |   69 ++
 15 files changed, 2112 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/max14577.txt
 create mode 100644 drivers/extcon/extcon-max14577.c
 create mode 100644 drivers/mfd/max14577.c
 create mode 100644 drivers/power/max14577_charger.c
 create mode 100644 drivers/regulator/max14577.c
 create mode 100644 include/linux/mfd/max14577-private.h
 create mode 100644 include/linux/mfd/max14577.h

-- 
1.7.9.5

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