From: Iskren Chernev <iskren.chernev@gmail.com>
To: Sebastian Reichel <sre@kernel.org>,
	Rob Herring <robh+dt@kernel.org>
Cc: linux-pm@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	~postmarketos/upstreaming@lists.sr.ht,
	Jonathan Bakker <xc-racer2@live.ca>,
	Vladimir Barinov <vladimir.barinov@cogentembedded.com>,
	Iskren Chernev <iskren.chernev@gmail.com>
Subject: [PATCH v3 0/6] power: supply: max17040 support compatible devices
Date: Wed, 24 Jun 2020 18:56:27 +0300
Message-Id: <20200624155633.3557401-1-iskren.chernev@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable

The max17040 fuel gauge is part of a family of 8 chips that have very sim=
ilar
mode of operations and registers.

This patch set adds:
- compatible strings for all supported devices and handles the minor
  differences between them;
- handling for devices reporting double capacity via maxim,double-soc;
- handling for setting rcomp, a compensation value for more accurate read=
ing,
  affected by battery chemistry and operating temps;
- suppot for SOC alerts (capacity changes by +/- 1%), to prevent polling =
every
  second;
- improved max17040 driver with regmap and devm_

The datasheets of the supported devices are linked [0] [1] [2] [3].

[0] https://datasheets.maximintegrated.com/en/ds/MAX17040-MAX17041.pdf
[1] https://datasheets.maximintegrated.com/en/ds/MAX17043-MAX17044.pdf
[2] https://datasheets.maximintegrated.com/en/ds/MAX17048-MAX17049.pdf
[3] https://datasheets.maximintegrated.com/en/ds/MAX17058-MAX17059.pdf

v2: https://lkml.org/lkml/2020/6/18/260
v1: https://lkml.org/lkml/2020/6/8/682

Changes in v2:
- remove maxim,skip-reset property in favor of device id
- split driver change into 4 pieces

Iskren Chernev (6):
  power: supply: max17040: Use regmap i2c
  dt-bindings: power: supply: Extend max17040 compatibility
  power: supply: max17040: Support compatible devices
  dt-bindings: power: supply: max17040: Add maxim,rcomp
  power: supply: max17040: Support setting rcomp
  power: supply: max17040: Support soc alert

 .../power/supply/max17040_battery.txt         |  21 +-
 drivers/power/supply/Kconfig                  |  11 +-
 drivers/power/supply/max17040_battery.c       | 473 ++++++++++++------
 3 files changed, 357 insertions(+), 148 deletions(-)


base-commit: cfafde3c949cae39483639c03c5da5fd91bb234e
--
2.27.0