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Subject[PATCH v5 0/3] Driver for UCS1002
Date
Everyone:

This small series adds a driver for UCS1002 Programmable USB Port
Power Controller with Charger Emulation. See [page] for product page
and [datasheet] for device dataseet. Hopefully each individual patch
is self explanatory.

Note that this series is a revival of the upstreaming effort by Enric
Balletbo Serra last version of which can be found at [original-effort]

Feedback is welcome!

Thanks,
Andrey Smirnov

Changes since [v4]:

- Chagned "interrupts-extended" -> "interrupts" in DT bindings description

- Collected Reviewed-by from Rob

Changes since [v3]:

- Added a check for negative values to ucs1002_set_usb_type()

Changes since [v2]:

- Fixed a bug pointed out by Lucas

Changes since [v1]:

- Moved IRQ trigger specification to DT

- Fixed silent error paths in probe()

- Dropped error message in ucs1002_set_max_current()

- Fixed license mismatch

- Changed the driver to configure the chip to BC1.2 CDP by default

- Made other small fixes as per feedback for v1

[v4] https://lore.kernel.org/lkml/20190430064557.28469-1-andrew.smirnov@gmail.com
[v3] https://lore.kernel.org/lkml/20190429195349.20335-1-andrew.smirnov@gmail.com
[v2] https://lore.kernel.org/lkml/20190429054741.7286-1-andrew.smirnov@gmail.com
[v1] https://lore.kernel.org/lkml/20190417084457.28747-1-andrew.smirnov@gmail.com/
[page] https://www.microchip.com/wwwproducts/en/UCS1002-2
[datasheet] https://ww1.microchip.com/downloads/en/DeviceDoc/UCS1002-2%20Data%20Sheet.pdf
[original-effort] https://lore.kernel.org/lkml/1460705181-10493-1-git-send-email-enric.balletbo@collabora.com/

Andrey Smirnov (3):
power: supply: core: Add POWER_SUPPLY_HEALTH_OVERCURRENT constant
power: supply: Add driver for Microchip UCS1002
dt-bindings: power: supply: Add bindings for Microchip UCS1002

.../power/supply/microchip,ucs1002.txt | 27 +
drivers/power/supply/Kconfig | 9 +
drivers/power/supply/Makefile | 1 +
drivers/power/supply/power_supply_sysfs.c | 2 +-
drivers/power/supply/ucs1002_power.c | 646 ++++++++++++++++++
include/linux/power_supply.h | 1 +
6 files changed, 685 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/power/supply/microchip,ucs1002.txt
create mode 100644 drivers/power/supply/ucs1002_power.c

--
2.20.1

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