linux-hwmon.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH v5 0/3] Add support for the Gateworks System Controller
@ 2020-02-24 20:54 Tim Harvey
  2020-02-24 20:54 ` [PATCH v5 1/3] dt-bindings: mfd: Add Gateworks System Controller bindings Tim Harvey
                   ` (2 more replies)
  0 siblings, 3 replies; 10+ messages in thread
From: Tim Harvey @ 2020-02-24 20:54 UTC (permalink / raw)
  To: Lee Jones, Jean Delvare, Guenter Roeck, linux-hwmon, Rob Herring,
	Frank Rowand, devicetree, linux-kernel, Robert Jones
  Cc: Tim Harvey

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
---
v5:
 - fix checkpatch issues
 - fix dt_binding_check issues
 - address feedback from v4

v4:
 - hwmon: move to using pwm<n>_auto_point<m>_{pwm,temp} for FAN PWM
 - hwmon: remove unncessary resolution/scaling properties for ADCs
 - bindings: update to yaml Documentation
 - removed watchdog driver

v3:
 - removed unnecessary input driver
 - added wdt driver
 - bindings: encorporated feedback from mailng list
 - hwmon:
 - encoroprated feedback from mailng list
 - added support for raw ADC voltage input used in newer GSC firmware

v2:
 - change license comment block style
 - remove COMPILE_TEST
 - fixed whitespace issues
 - replaced a printk with dev_err
 - remove DEBUG
 - simplify regmap_bulk_read err check
 - remove break after returns in switch statement
 - fix fan setpoint buffer address
 - remove unnecessary parens
 - consistently use struct device *dev pointer
 - add validation for hwmon child node props
 - move parsing of of to own function
 - use strlcpy to ensure null termination
 - fix static array sizes and removed unnecessary initializers
 - dynamically allocate channels
 - fix fan input label
 - support platform data

Tim Harvey (3):
  dt-bindings: mfd: Add Gateworks System Controller bindings
  mfd: add Gateworks System Controller core driver
  hwmon: add Gateworks System Controller support

 .../devicetree/bindings/mfd/gateworks-gsc.yaml     | 158 +++++++++
 Documentation/hwmon/gsc-hwmon.rst                  |  53 +++
 Documentation/hwmon/index.rst                      |   1 +
 MAINTAINERS                                        |  11 +
 drivers/hwmon/Kconfig                              |   9 +
 drivers/hwmon/Makefile                             |   1 +
 drivers/hwmon/gsc-hwmon.c                          | 371 +++++++++++++++++++++
 drivers/mfd/Kconfig                                |  10 +
 drivers/mfd/Makefile                               |   1 +
 drivers/mfd/gateworks-gsc.c                        | 292 ++++++++++++++++
 include/linux/mfd/gsc.h                            |  72 ++++
 include/linux/platform_data/gsc_hwmon.h            |  44 +++
 12 files changed, 1023 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
 create mode 100644 Documentation/hwmon/gsc-hwmon.rst
 create mode 100644 drivers/hwmon/gsc-hwmon.c
 create mode 100644 drivers/mfd/gateworks-gsc.c
 create mode 100644 include/linux/mfd/gsc.h
 create mode 100644 include/linux/platform_data/gsc_hwmon.h

-- 
2.7.4


^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2020-03-06 20:02 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-24 20:54 [PATCH v5 0/3] Add support for the Gateworks System Controller Tim Harvey
2020-02-24 20:54 ` [PATCH v5 1/3] dt-bindings: mfd: Add Gateworks System Controller bindings Tim Harvey
2020-03-02 20:49   ` Rob Herring
2020-03-06 15:58     ` Tim Harvey
2020-03-06 17:50       ` Rob Herring
2020-03-06 20:02         ` Tim Harvey
2020-02-24 20:54 ` [PATCH v5 2/3] mfd: add Gateworks System Controller core driver Tim Harvey
2020-02-24 20:54 ` [PATCH v5 3/3] hwmon: add Gateworks System Controller support Tim Harvey
2020-03-03 20:54   ` Guenter Roeck
2020-03-06 16:07     ` Tim Harvey

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).