gpio: Add gpio-charger to the documentation
authorLinus Walleij <linus.walleij@linaro.org>
Sat, 20 Jun 2020 20:12:48 +0000 (22:12 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 7 Jul 2020 11:52:33 +0000 (13:52 +0200)
commit8cbdc5045df071b146b76a718dd8669e89714057
tree0037a0b845493e9922a74a428e0a56252c036d29
parentb239e4454e59bc85d466eb5630da46f6a876df77
gpio: Add gpio-charger to the documentation

The GPIO-based charger is another of the helpful devices built
on top of GPIO.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20200620201248.28843-1-linus.walleij@linaro.org
Documentation/driver-api/gpio/drivers-on-gpio.rst