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| author | Linus Walleij <linus.walleij@linaro.org> | 2020-01-08 01:17:12 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-01-15 11:11:43 +0100 |
| commit | ddb4e53fc72ec907f99199749cb4c71af4794607 (patch) | |
| tree | 290b0f050977a3023fe1c4a85c53858e061bbe5a /Documentation/driver-api/gpio/index.rst | |
| parent | b0d126e1d64e76f165dc9ce6a4b02497c48053fb (diff) | |
gpio: Add use guidance documentation
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>
Diffstat (limited to 'Documentation/driver-api/gpio/index.rst')
| -rw-r--r-- | Documentation/driver-api/gpio/index.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/driver-api/gpio/index.rst b/Documentation/driver-api/gpio/index.rst index 5b61032aa4ea..1d48fe248f05 100644 --- a/Documentation/driver-api/gpio/index.rst +++ b/Documentation/driver-api/gpio/index.rst @@ -8,6 +8,7 @@ Contents: :maxdepth: 2 intro + using-gpio driver consumer board |