lkml.org 
[lkml]   [2016]   [Jun]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v5 0/7] max8903: Add device tree support and misc fixes
Date
From: Chris Lapa <chris@lapa.com.au>

This patch set adds device tree support for the MAX8903 battery charger.
It also cleans up logic with dc_valid, dok and dcm pins as well as
fixing up validity checking of gpios.

I verified these patches work on a board I have here, which uses the
DC power side (not the USB portition) of the MAX8903.

Changes v4 -> v5:
* Changes compatible field from max8903_charger to max8903 in 1/7 and 7/7
* Improves DT documentation to include direction and state for each gpio

Changes v3 -> v4:
* Fixed formatting, such as multiline strings and indentation mistakes
* Moved gpio setup code into max8903_setup_gpios() in 3/7
* Fixed typo in 5/7
* Renamed of_node to np in 7/7

Changes v2 -> v3:
* Separate requesting of gpio's into its own commit
* Fixed up validity checking of GPIO's
* Remove dc_valid and usb_valid from device tree
* Remove some unncessary init to psy_cfg.num_supplicants and psy_cfg.supplied_to
* Reorder patches so device tree implementation is final patch

Changes v1 -> v2:
* Separate DT bindings documentation into its own commit
* Add maxim prefix to DT compatible field
* Add gpios suffix to gpio's in DT
* Remove malloc failed error message


Chris Lapa (7):
max8903: adds documentation for device tree bindings.
max8903: store pointer to pdata instead of copying it.
max8903: cleans up confusing relationship between dc_valid, dok and
dcm.
max8903: adds requesting of gpios.
max8903: removes non zero validity checks on gpios.
max8903: remove unnecessary 'out of memory' error message.
max8903: adds support for initiation via device tree

.../devicetree/bindings/power/max8903-charger.txt | 25 +++
arch/arm/boot/dts/dairytest-servo.dtsi | 36 ++++
drivers/power/max8903_charger.c | 239 +++++++++++++++------
include/linux/power/max8903_charger.h | 6 +-
4 files changed, 240 insertions(+), 66 deletions(-)
create mode 100644 Documentation/devicetree/bindings/power/max8903-charger.txt
create mode 100644 arch/arm/boot/dts/dairytest-servo.dtsi

--
1.9.1

\
 
 \ /
  Last update: 2016-06-24 05:01    [W:0.280 / U:1.952 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site