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From: Tim Harvey <tharvey@gateworks.com>
To: Lee Jones <lee.jones@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Mark Brown <broonie@kernel.org>,
	Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-hwmon@vger.kernel.org, linux-input@vger.kernel.org
Subject: [RFC 0/4] Add support for the Gateworks System Controller
Date: Tue, 27 Feb 2018 17:21:10 -0800	[thread overview]
Message-ID: <1519780874-8558-1-git-send-email-tharvey@gateworks.com> (raw)

This series adds support for the Gateworks System Controller used on Gateworks
Laguna, Ventana, and Newport product families.

The GSC is an MSP430 I2C slave controller whose firmware embeds the following
features:
 - I/O expander (16 GPIO's emulating a PCA955x)
 - EEPROM (enumating AT24)
 - RTC (enumating DS1672)
 - HWMON
 - Interrupt controller with tamper detect, user pushbotton
 - Watchdog controller capable of full board power-cycle
 - Power Control capable of full board power-cycle

see http://trac.gateworks.com/wiki/gsc for more details

Tim Harvey (4):
  dt-bindings: mfd: Add Gateworks System Controller bindings
  mfd: add Gateworks System Controller core driver
  hwmon: add Gateworks System Controller support
  input: misc: Add Gateworks System Controller support

 Documentation/devicetree/bindings/mfd/gsc.txt |  69 ++++++
 drivers/hwmon/Kconfig                         |   6 +
 drivers/hwmon/Makefile                        |   1 +
 drivers/hwmon/gsc-hwmon.c                     | 299 +++++++++++++++++++++++
 drivers/input/misc/Kconfig                    |   6 +
 drivers/input/misc/Makefile                   |   1 +
 drivers/input/misc/gsc-input.c                | 196 +++++++++++++++
 drivers/mfd/Kconfig                           |  10 +
 drivers/mfd/Makefile                          |   1 +
 drivers/mfd/gsc.c                             | 330 ++++++++++++++++++++++++++
 include/linux/mfd/gsc.h                       |  79 ++++++
 11 files changed, 998 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/gsc.txt
 create mode 100644 drivers/hwmon/gsc-hwmon.c
 create mode 100644 drivers/input/misc/gsc-input.c
 create mode 100644 drivers/mfd/gsc.c
 create mode 100644 include/linux/mfd/gsc.h

-- 
2.7.4

             reply	other threads:[~2018-02-28  1:21 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-28  1:21 Tim Harvey [this message]
2018-02-28  1:21 ` [RFC 1/4] dt-bindings: mfd: Add Gateworks System Controller bindings Tim Harvey
2018-02-28  1:21 ` [RFC 2/4] mfd: add Gateworks System Controller core driver Tim Harvey
2018-02-28  2:00   ` Randy Dunlap
2018-02-28 21:14     ` Tim Harvey
2018-02-28 18:53   ` Andrew Lunn
2018-02-28 21:16     ` Tim Harvey
2018-02-28  1:21 ` [RFC 3/4] hwmon: add Gateworks System Controller support Tim Harvey
2018-02-28  2:05   ` Guenter Roeck
2018-02-28 21:44     ` Tim Harvey
2018-02-28 22:36       ` Guenter Roeck
2018-02-28  1:21 ` [RFC 4/4] input: misc: Add " Tim Harvey
2018-02-28  4:54   ` Dmitry Torokhov
2018-02-28 19:44     ` Tim Harvey
2018-02-28 14:44 ` [RFC 0/4] Add support for the Gateworks System Controller Andrew Lunn
2018-02-28 16:34   ` Tim Harvey
2018-02-28 16:56     ` Andrew Lunn

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