| Message ID | 20240212093420.381575-1-warthog618@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | Documentation: gpio: clarify sysfs line values are logical | expand |
On Mon, Feb 12, 2024 at 11:34 AM Kent Gibson <warthog618@gmail.com> wrote: > > Clarify that line values are logical, not physical, by replacing high/low > terminology with active/inactive. For this Reviewed-by: Andy Shevchenko <amdy.shevchenko@gmail.com> But as I said there are much more...
On Mon, Feb 12, 2024 at 10:34 AM Kent Gibson <warthog618@gmail.com> wrote: > > Clarify that line values are logical, not physical, by replacing high/low > terminology with active/inactive. > > Signed-off-by: Kent Gibson <warthog618@gmail.com> > --- > 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 > -- > 2.39.2 > Applied, thanks! Bart
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
Clarify that line values are logical, not physical, by replacing high/low terminology with active/inactive. Signed-off-by: Kent Gibson <warthog618@gmail.com> --- Documentation/userspace-api/gpio/sysfs.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)