[PATCH] Documentation: gpio: clarify sysfs line values are logical

From: Kent Gibson
Date: Mon Feb 12 2024 - 04:34:41 EST

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

Signed-off-by: Kent Gibson <warthog618@xxxxxxxxx>
Documentation/userspace-api/gpio/sysfs.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/userspace-api/gpio/sysfs.rst b/Documentation/userspace-api/gpio/sysfs.rst
index e12037a0f2b4..116921048b18 100644
--- a/Documentation/userspace-api/gpio/sysfs.rst
+++ b/Documentation/userspace-api/gpio/sysfs.rst
@@ -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