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author | Kent Gibson <warthog618@gmail.com> | 2024-01-15 08:48:40 +0800 |
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committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2024-01-22 10:47:53 +0100 |
commit | c27cdd7a3010b4e0b9248c86c120335585afd085 (patch) | |
tree | 145b3e541563e37269415b230ec96ba9739d3bbc /Documentation/ABI | |
parent | 32a0a0da530eab78d755474270bf53274b93a1e6 (diff) | |
download | linux-c27cdd7a3010b4e0b9248c86c120335585afd085.tar.gz |
Documentation: ABI: update gpio-cdev to reference chardev.rst
Update the gpio-cdev interface document to refer to the new
chardev.rst.
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r-- | Documentation/ABI/testing/gpio-cdev | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Documentation/ABI/testing/gpio-cdev b/Documentation/ABI/testing/gpio-cdev index 66bdcd188b6c9..c9689b2a6fed2 100644 --- a/Documentation/ABI/testing/gpio-cdev +++ b/Documentation/ABI/testing/gpio-cdev @@ -6,8 +6,9 @@ Description: The character device files /dev/gpiochip* are the interface between GPIO chips and userspace. - The ioctl(2)-based ABI is defined and documented in - [include/uapi]<linux/gpio.h>. + The ioctl(2)-based ABI is defined in + [include/uapi]<linux/gpio.h> and documented in + Documentation/userspace-api/gpio/chardev.rst. The following file operations are supported: @@ -17,8 +18,8 @@ Description: ioctl(2) Initiate various actions. - See the inline documentation in [include/uapi]<linux/gpio.h> - for descriptions of all ioctls. + See Documentation/userspace-api/gpio/chardev.rst + for a description of all ioctls. close(2) Stops and free up the I/O contexts that was associated |