Fwd: [PATCH linux dev-4.13 0/5] max31785: Add devicetree support and work-arounds for transfer failures

[George Keishing]

Test and verified working.

Tested-by: George Keishing <gkeishin at in.ibm.com>


Thanks and Regards,
   George Keishing
   IBM Systems &Technology Lab, Firmware Development,
“ There isn't enough time in a day to be lazy!!! .”





From:   Andrew Jeffery <andrew at aj.id.au>
To:     gkeishin at in.ibm.com
Date:   04/04/2018 09:22 AM
Subject:        Fwd: [PATCH linux dev-4.13 0/5] max31785: Add devicetree 
support and work-arounds for transfer failures





----- Original message -----
From: Andrew Jeffery <andrew at aj.id.au>
To: joel at jms.id.au
Cc: Andrew Jeffery <andrew at aj.id.au>, openbmc at lists.ozlabs.org
Subject: [PATCH linux dev-4.13 0/5] max31785: Add devicetree support and 
work-arounds for transfer failures
Date: Tue,  3 Apr 2018 23:56:50 +0930

Hello,

This is a clean-up and forward port of some patches that didn't entirely 
make
it into dev-4.10, but did make it into some release trees.

The devicetree support is required to work around manufacturing 
deficiencies
which leave the controllers unconfigured out of the factory for some POWER
systems.

The communication issues with the MAX31785 on some POWER systems remains
unresolved and the outlook is that they won't ever be root-caused.

The reworked patches have been lightly tested on a Witherspoon system and
appear to be functional.

Please review! If there's no significant feedback in the next few days 
I'll
include them in the dev-4.13 tree.

Andrew Jeffery (5):
  dt-bindings: hwmon: pmbus: Add Maxim MAX31785 documentation
  pmbus (max31785): Add support for devicetree configuration
  pmbus (core): One-shot retries for failure to set page
  pmbus (core): Use driver callbacks in pmbus_get_fan_rate()
  pmbus (max31785): Wrap all I2C accessors in one-shot failure handlers

 .../devicetree/bindings/hwmon/pmbus/max31785.txt   | 158 +++++++
 drivers/hwmon/pmbus/max31785.c                     | 497 
+++++++++++++++++++--
 drivers/hwmon/pmbus/pmbus_core.c                   |  20 +-
 3 files changed, 641 insertions(+), 34 deletions(-)
 create mode 100644 
Documentation/devicetree/bindings/hwmon/pmbus/max31785.txt

-- 
2.14.1





-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ozlabs.org/pipermail/openbmc/attachments/20180404/7a288a8e/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: image/jpeg
Size: 7547 bytes
Desc: not available
URL: <http://lists.ozlabs.org/pipermail/openbmc/attachments/20180404/7a288a8e/attachment.jpe>