linux-kernel - [PATCH V2 0/9] regulator: da9121: extend support to variants, add features

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Date:   Mon, 30 Nov 2020 15:42:44 +0000
From:   Adam Ward <Adam.Ward.opensource@...semi.com>
To:     Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>
CC:     Liam Girdwood <lgirdwood@...il.com>,
        Vincent Whitchurch <vincent.whitchurch@...s.com>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        Support Opensource <support.opensource@...semi.com>
Subject: [PATCH V2 0/9] regulator: da9121: extend support to variants, add features

This series extends the DA9121 driver to add support for related products:

  DA9130, 10A, Dual-Phase (Automotive Grade)
  DA9122, 5A + 5A
  DA9131, 5A + 5A (Automotive Grade)
  DA9220, 3A + 3A
  DA9132, 3A + 3A (Automotive Grade)
  DA9217, 6A, Dual-Phase

It also extends support to cover DT configured GPIO enable, current limit
setting, and interrupt handling for all devices.

The datasheets are currently available here:

https://www.dialog-semiconductor.com/sites/default/files/da9122_datasheet_2v1.pdf
https://www.dialog-semiconductor.com/sites/default/files/da9220_datasheet_2v1.pdf
https://www.dialog-semiconductor.com/sites/default/files/da9217_datasheet_2v1.pdf
https://www.dialog-semiconductor.com/sites/default/files/da9130-a_datasheet_1v0.pdf
https://www.dialog-semiconductor.com/sites/default/files/da9131-a_datasheet_1v0.pdf
https://www.dialog-semiconductor.com/sites/default/files/da9132-a_datasheet_1v0.pdf

V2:

 - Remove Vincent Whitchurch as DT maintainer, as requested
 - Use configuration to select register map
 - Split regmap and description patch
 - Defer device ID check to negate, not gatekeep
 - Removed superfluous compatible check
 - Tidied banner comment
 - Switched to using of_parse_cb()
 - Simplified buck checks accordingly
 - Simplified current/mode register/mask use
 - Simplified interrupt handling
 - Synchronise workqueue at driver exit

Adam Ward (9):
  regulator: da9121: Add header file
  regulator: da9121: Add device variants
  regulator: da9121: Add device variant regmaps
  regulator: da9121: Add device variant descriptors
  regulator: da9121: Add support for device variants via devicetree
  regulator: da9121: Update registration to support multiple buck
    variants
  regulator: da9121: add current support
  regulator: da9121: add mode support
  regulator: da9121: add interrupt support

 drivers/regulator/Kconfig            |   14 +-
 drivers/regulator/da9121-regulator.c | 1033 ++++++++++++++++++++++++++++++++--
 drivers/regulator/da9121-regulator.h |  291 ++++++++++
 include/linux/regulator/da9121.h     |   36 ++
 4 files changed, 1336 insertions(+), 38 deletions(-)
 create mode 100644 drivers/regulator/da9121-regulator.h
 create mode 100644 include/linux/regulator/da9121.h

-- 
1.9.1