Linus Walleij
0fbee1df20
gpio: Update documentation
...
Strictify the language a bit, move things around, make proper
headings, mention pull-up and pull-down, expand unreadable
acronyms etc.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org >
2019-05-07 16:32:12 +02:00
Wolfram Sang
f3463daab2
Documentation: gpio: driver: fix wire name for I2C
...
Typo: the data line is called "SDA" not "SCA".
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com >
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be >
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com >
2019-02-14 15:14:38 +01:00
Linus Walleij
21abf10381
gpio: Pass a flag to gpiochip_request_own_desc()
...
Before things go out of hand, make it possible to pass
flags when requesting "own" descriptors from a gpio_chip.
This is necessary if the chip wants to request a GPIO with
active low semantics, for example.
Cc: Janusz Krzysztofik <jmkrzyszt@gmail.com >
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com >
Cc: Jason Cooper <jason@lakedaemon.net >
Cc: Jiri Kosina <jkosina@suse.cz >
Cc: Roger Quadros <rogerq@ti.com >
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com >
Signed-off-by: Linus Walleij <linus.walleij@linaro.org >
2018-12-14 14:24:33 +01:00
Hans Verkuil
4f8183ae70
gpio/driver.rst: document gpiochip_disable/enable_irq()
...
Document these new functions.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com >
Signed-off-by: Linus Walleij <linus.walleij@linaro.org >
2018-09-10 08:57:01 +02:00
Jonathan Neuschäfer
cd49576745
Documentation: gpio: driver: Fix a typo and some odd grammar
...
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net >
Signed-off-by: Jonathan Corbet <corbet@lwn.net >
2018-05-16 13:07:54 -06:00
Jonathan Neuschäfer
778ea833c5
Documentation: gpio: Move driver documentation to driver-api
...
Move gpio/driver.txt to driver-api/gpio/driver.rst and make sure it
builds cleanly as ReST.
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net >
Signed-off-by: Linus Walleij <linus.walleij@linaro.org >
2018-03-23 04:20:54 +01:00
