lkml.org 
[lkml]   [2015]   [Jul]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/5] regulator: 88pm800: Add 88pm860 regulator support
Date
88PM860 falls under 88pm800 family of devices, with additional feature
enhancements, like,
- 88pm860 had additional BUCK regulator (BUCK6 and BUCK1B)
- Additional LDO (LDO20)
- different voltage and current capability

This patch adds 88PM860 related buck/ldo voltage/current data to
the driver, and creates the regulator_desc table.

With addition of new device to the driver, couple of unavoidable
changes,

- Fixes the code for indentation issue while defining data structures
- Updated the driver to use devm_regulator_register() fn
- The table gets referenced using regulator ID (PM800_ID_xxx),
so table also needs to be created using ID.
- The naming convention of voltage tables would no longer be
mapped to respective ldos/bucks, so this patch also renames
to more generic name.
- And adds dual phase enable support based on max current constraint,
resulting in supporting set_current_limit() call back.

V1 => V1:
=========
Please __note__ that, I am starting patch-series all over again, as
only one patch is getting carry-forwarded into this series. All other patches
are newly implemented and 1 patch got already merged to upstream.

Testing:
- Boot tested on PXA1928 based platform, where all BUCK's and LDO's got
registered successfully
- Verified that MMC driver is getting regulator successfully
- Printed all LDO and BUCK resgiter before and after regulator registration,
early boot and late boot, where based on consumer regulator is either enabled
or disabled.

TODO:
- Validation on 88PM800 device, looking for some help here, as I do
not have any platform with 88PM800 device.


Vaibhav Hiremath (5):
regulator: 88pm800: Fix indentation of assignments of data structures
regulator: 88pm800: Update driver to use devm_regulator_register fn
regulator: 88pm800: Use regulator_nodes/of_match in the descriptor
regulator: 88pm800: Add 88pm860 regulator support
regulator: 88pm800: Add support for configuration of dual phase on
BUCK1

drivers/regulator/88pm800.c | 339 +++++++++++++++++++++++---------------------
include/linux/mfd/88pm80x.h | 6 +
2 files changed, 184 insertions(+), 161 deletions(-)

--
1.9.1



\
 
 \ /
  Last update: 2015-07-16 20:41    [W:0.185 / U:1.344 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site