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Documentation: gpio: clarify sysfs line values are logical 

Clarify that line values are logical, not physical, by replacing high/low
terminology with active/inactive.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Reviewed-by: Andy Shevchenko <amdy.shevchenko@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Kent Gibson 2024-02-12 17:34:20 +08:00 committed by Bartosz Golaszewski
parent ba5c5effe0
commit 9e69d6d84e
1 changed files with 2 additions and 2 deletions
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4
Documentation/userspace-api/gpio/sysfs.rst
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@ -87,9 +87,9 @@ and have the following read/write attributes:
allow userspace to reconfigure this GPIO's direction.
"value" ...
reads as either 0 (low) or 1 (high). If the GPIO
reads as either 0 (inactive) or 1 (active). If the GPIO
is configured as an output, this value may be written;
any nonzero value is treated as high.
any nonzero value is treated as active.
If the pin can be configured as interrupt-generating interrupt
and if it has been configured to generate interrupts (see the