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2020-01-15gpio: Add use guidance documentationLinus Walleij
The text in this new document is a response to recurring questions about the GPIO in-kernel API vs the userspace ABI. When do you use one or the other? It can be a bit intuitive, but I tried to sum it all up. Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Link: https://lore.kernel.org/r/20200108001712.47500-1-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-10-09docs: driver-api: Move bt8xxgpio to the gpio directoryJonathan Neuschäfer
Let's declutter Documentation/driver-api a bit. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20191004164059.10397-1-j.neuschaefer@gmx.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-10-10gpio: fix kernel-doc after devres.c file renameRandy Dunlap
Fix gpio kernel-doc generation after rename of the devres.c file. Fixes these errors & warning: Error: Cannot open file ../drivers/gpio/devres.c Error: Cannot open file ../drivers/gpio/devres.c WARNING: kernel-doc '../scripts/kernel-doc -rst -enable-lineno -export ../drivers/gpio/devres.c' failed with return code 2 Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-23Documentation: gpio: Move drivers-on-gpio.txt to driver-apiJonathan Neuschäfer
Move gpio/drivers-on-gpio.txt to driver-api/gpio/drivers-on-gpio.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>
2018-03-23Documentation: gpio: Move GPIO mapping documentation to driver-apiJonathan Neuschäfer
Move gpio/board.txt to driver-api/gpio/board.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>
2018-03-23Documentation: gpio: Move gpiod_* consumer documentation to driver-apiJonathan Neuschäfer
Move gpio/consumer.txt to driver-api/gpio/consumer.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>
2018-03-23Documentation: gpio: Move legacy documentation to driver-apiJonathan Neuschäfer
Move gpio/gpio-legacy.txt to driver-api/gpio/legacy.rst and make sure it builds cleanly as ReST. Also move the legacy API reference from index.rst to legacy.rst. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-23Documentation: gpio: Move driver documentation to driver-apiJonathan Neuschäfer
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>
2018-03-23Documentation: gpio: Move introduction to driver-apiJonathan Neuschäfer
Move gpio/intro.txt to driver-api/gpio/intro.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>
2018-03-23Documentation: driver-api: Move gpio.rst to gpio/index.rstJonathan Neuschäfer
To make space for more files in the GPIO section, create a Documentation/driver-api/gpio/ directory. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>