From: <cy_huang@richtek.com>
To: Sebastian Reichel <sre@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>,
ChiYuan Huang <cy_huang@richtek.com>,
Allen Chiang <allen_chiang@richtek.com>,
"open list:POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS"
<linux-pm@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>
Subject: [PATCH RESEND v4 0/3] Add Richtek RT9759 smart cap divider charger support
Date: Mon, 3 Jul 2023 16:00:26 +0800 [thread overview]
Message-ID: <1688371229-1089-1-git-send-email-cy_huang@richtek.com> (raw)
From: ChiYuan Huang <cy_huang@richtek.com>
This patch set is to add Richtek RT9759 smart cap divider charger.
The RT9759 is a high efficiency and high charge current charger.
The efficiency is up to 97.8% when VBAT=4.2V, IBAT=2.5A, and the maximum
charge current is up to 8A. The device integrates smart cap divider topology
with a dual-phase charge pump core and 9 channel high speed ADCs to monitor
the charging process.
Since v4:
- Since it's 2023 now, change date from 2022 to 2023 for source code and ABI.
Since v3:
- Fix 0002 patch title typo (from 'rt9471' to 'rt9759')
- Remove unused R_VAC_OVP range.
- Refer to ABI document, use 'status' to control battery charging, not 'online'
- Refer to ABI document, use 'online' to indicate bus state
Since v2:
- Add Reviewed-by tag for dt-binding patch
- Change ABI document date from Oct 2022 to Nov 2022 and KernelVersion
from 6.1 to 6.2
ChiYuan Huang (3):
dt-bindings: power: supply: Add Richtek RT9759 smart cap divider
charger
power: supply: Add Richtek RT9759 smart cap divider charger
Documentation: power: rt9759: Document exported sysfs entries
.../ABI/testing/sysfs-class-power-rt9759 | 37 ++
.../bindings/power/supply/richtek,rt9759.yaml | 61 ++
drivers/power/supply/Kconfig | 15 +
drivers/power/supply/Makefile | 1 +
drivers/power/supply/rt9759.c | 613 ++++++++++++++++++
5 files changed, 727 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-class-power-rt9759
create mode 100644 Documentation/devicetree/bindings/power/supply/richtek,rt9759.yaml
create mode 100644 drivers/power/supply/rt9759.c
base-commit: a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451
--
2.40.1
next reply other threads:[~2023-07-03 8:01 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-03 8:00 cy_huang [this message]
2023-07-03 8:00 ` [PATCH RESEND v4 1/3] dt-bindings: power: supply: Add Richtek RT9759 smart cap divider charger cy_huang
2023-07-03 8:00 ` [PATCH RESEND v4 2/3] " cy_huang
2023-07-03 8:00 ` [PATCH RESEND v4 3/3] Documentation: power: rt9759: Document exported sysfs entries cy_huang
2023-07-13 1:26 ` [PATCH RESEND v4 0/3] Add Richtek RT9759 smart cap divider charger support ChiYuan Huang
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