[PATCH v9 0/4] power: act8945a_charger: Improvements

Wenyou Yang
2016-09-01T09:29:57Z

This patch series is to improve the implementation of act8945a-charger
driver, such as regard the act8945-charger as a sub-device, improve
the way to check the status, fix the power supply type property,
add the status change update, and add more properties: capacity level
property and max current property.

Changes in v9:
- For "lbo-gpios", use devm_gpiod_get_optional(), instead of
devm_gpiod_get(), for simpler and more reasonable.
- Remove unnecessary GPIOLIB dependency.
- For "chglev-gpios", use devm_gpiod_get_optional(), instead of
devm_gpiod_get(), for simper and more reasonable.
- Not include seven patches which have been queued or applied.

Changes in v8:
- As the act8945a_charger is regarded as a sub-device, all
properties can be achieved from its own device node,
use devm_gpiod_get() properly as well to get "lbo-gpios".
- Add missing return -EPROBE_DEFER for "lbo-gpios".
- As the act8945a_charger is regarded as a sub-device, all
properties can be achieved from its own device node,
use devm_gpiod_get() properly as well to get "chglev-gpios".
- Add missing return -EPROBE_DEFER for "chglev-gpios".
- Add 4 new patches: 1/11, 2/11, 9/11, and 11/11.

Changes in v7:
- For "lbo-gpios", use gpiod_get() to fix devm_gpiod_get() wrong use
with parent device as *dev argument.
- Add the handle -EPROBE_DEFER returned from gpiod_get "lbo-gpios".
- Use dev_info() to print log if the lbo irq request failed.
- Remove unneeded semicolon.
- Add depends on GPIOLIB for use gpiod.
- For "chglev-gpios", use gpiod_get() to fix devm_gpiod_get() wrong use
with parent device as *dev argument.
- Add the handle -EPROBE_DEFER returned from gpiod_get "chglev-gpio".
- Remove unneeded semicolon.

Changes in v6:
- For "lbo-gpios", use gpiod API instead of old gpio API to handle.
- For "chglev-gpios", use gpiod API instead of old gpio API to handle.

Changes in v4:
- Change devname of devm_request_irq() from "lbo-detect" to
"act8945a, lbo-detect".
- Fix wrong gpio assignment for chglev_pin.

Wenyou Yang (4):
power: act8945a_charger: Add capacity level property
power: act8945a_charger: Add max current property
doc: bindings: mfd: act8945a: Update the example
ARM: at91/dt: sama5d2_xplained: Add act8945a-charger node.

Documentation/devicetree/bindings/mfd/act8945a.txt | 22 ++-
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 23 ++-
drivers/power/supply/act8945a_charger.c | 166 +++++++++++++++++++--
3 files changed, 187 insertions(+), 24 deletions(-)

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2.7.4