diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/acpi/enumeration.txt | 2 | ||||
| -rw-r--r-- | Documentation/acpi/gpio-properties.txt | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/acpi/enumeration.txt b/Documentation/acpi/enumeration.txt index 750401f..15dfce7 100644 --- a/Documentation/acpi/enumeration.txt +++ b/Documentation/acpi/enumeration.txt @@ -253,7 +253,7 @@ input driver: GPIO support ~~~~~~~~~~~~ ACPI 5 introduced two new resources to describe GPIO connections: GpioIo -and GpioInt. These resources are used be used to pass GPIO numbers used by +and GpioInt. These resources can be used to pass GPIO numbers used by the device to the driver. ACPI 5.1 extended this with _DSD (Device Specific Data) which made it possible to name the GPIOs among other things. diff --git a/Documentation/acpi/gpio-properties.txt b/Documentation/acpi/gpio-properties.txt index ae36fcf..f35dad1 100644 --- a/Documentation/acpi/gpio-properties.txt +++ b/Documentation/acpi/gpio-properties.txt @@ -1,9 +1,9 @@ _DSD Device Properties Related to GPIO -------------------------------------- -With the release of ACPI 5.1 and the _DSD configuration objecte names -can finally be given to GPIOs (and other things as well) returned by -_CRS. Previously, we were only able to use an integer index to find +With the release of ACPI 5.1, the _DSD configuration object finally +allows names to be given to GPIOs (and other things as well) returned +by _CRS. Previously, we were only able to use an integer index to find the corresponding GPIO, which is pretty error prone (it depends on the _CRS output ordering, for example). |
