From: Artur Weber <aweber.kernel@gmail.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Chanwoo Choi <cw00.choi@samsung.com>
Cc: Sebastian Reichel <sre@kernel.org>, Rob Herring <robh@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Lee Jones <lee@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
~postmarketos/upstreaming@lists.sr.ht,
Henrik Grimler <henrik@grimler.se>,
Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>,
Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>,
Artur Weber <aweber.kernel@gmail.com>
Subject: [PATCH v2 0/9] power: supply: max77693: Toggle charging/OTG based on extcon status
Date: Mon, 15 Jul 2024 14:55:02 +0200 [thread overview]
Message-ID: <20240715-max77693-charger-extcon-v2-0-0838ffbb18c3@gmail.com> (raw)
This patchset does the following:
- Add CURRENT_MAX and INPUT_CURRENT_MAX power supply properties to
expose the "fast charge current" (maximum current from charger to
battery) and "CHGIN input current limit" (maximum current from
external supply to charger).
- Add functions for toggling charging and OTG modes.
- Add an extcon-based handler that enables charging or OTG depending
on the cable type plugged in. The extcon device to use for cable
detection can be specified in the device tree, and is entirely
optional.
The extcon listener implementation is inspired by the rt5033 charger
driver (commit 8242336dc8a8 ("power: supply: rt5033_charger: Add cable
detection and USB OTG supply")).
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
---
See v1 for old description:
https://lore.kernel.org/r/20240530-max77693-charger-extcon-v1-0-dc2a9e5bdf30@gmail.com
---
Changes in v2:
- Changed to use monitored-battery for charge current value
- Both current limit variables are now set by the CHARGER regulator
- Link to v1: https://lore.kernel.org/r/20240530-max77693-charger-extcon-v1-0-dc2a9e5bdf30@gmail.com
---
Artur Weber (9):
dt-bindings: power: supply: max77693: Add monitored-battery property
dt-bindings: power: supply: max77693: Add maxim,usb-connector property
regulator: max77693: Set fast charge current in MAX77693 CHARGER regulator
power: supply: max77693: Expose CURRENT_MAX property
power: supply: max77693: Set charge current limits during init
power: supply: max77693: Add USB extcon detection for enabling charging
power: supply: max77693: Add support for detecting and enabling OTG
ARM: dts: samsung: exynos4212-tab3: Add battery node with charge current value
ARM: dts: samsung: exynos4212-tab3: Add USB connector node
.../bindings/power/supply/maxim,max77693.yaml | 15 ++
arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi | 19 ++
drivers/power/supply/Kconfig | 1 +
drivers/power/supply/max77693_charger.c | 273 ++++++++++++++++++++-
drivers/regulator/max77693-regulator.c | 34 ++-
include/linux/mfd/max77693-private.h | 11 +
6 files changed, 340 insertions(+), 13 deletions(-)
---
base-commit: a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6
change-id: 20240525-max77693-charger-extcon-9ebb7bad83ce
Best regards,
--
Artur Weber <aweber.kernel@gmail.com>
next reply other threads:[~2024-07-15 12:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-15 12:55 Artur Weber [this message]
2024-07-15 12:55 ` [PATCH v2 1/9] dt-bindings: power: supply: max77693: Add monitored-battery property Artur Weber
2024-07-22 5:48 ` Krzysztof Kozlowski
2024-07-15 12:55 ` [PATCH v2 2/9] dt-bindings: power: supply: max77693: Add maxim,usb-connector property Artur Weber
2024-07-22 5:49 ` Krzysztof Kozlowski
2024-07-15 12:55 ` [PATCH v2 3/9] regulator: max77693: Set fast charge current in MAX77693 CHARGER regulator Artur Weber
2024-07-15 12:55 ` [PATCH v2 4/9] power: supply: max77693: Expose CURRENT_MAX property Artur Weber
2024-07-15 12:55 ` [PATCH v2 5/9] power: supply: max77693: Set charge current limits during init Artur Weber
2024-07-25 15:37 ` Lee Jones
2024-07-15 12:55 ` [PATCH v2 6/9] power: supply: max77693: Add USB extcon detection for enabling charging Artur Weber
2024-07-20 20:59 ` Artur Weber
2024-07-15 12:55 ` [PATCH v2 7/9] power: supply: max77693: Add support for detecting and enabling OTG Artur Weber
2024-07-25 15:38 ` Lee Jones
2024-07-15 12:55 ` [PATCH v2 8/9] ARM: dts: samsung: exynos4212-tab3: Add battery node with charge current value Artur Weber
2024-07-15 12:55 ` [PATCH v2 9/9] ARM: dts: samsung: exynos4212-tab3: Add USB connector node Artur Weber
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