diff options
Diffstat (limited to 'Documentation/pinctrl.txt')
| -rw-r--r-- | Documentation/pinctrl.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt index 3b4ee5328868..a1cd2f9428d7 100644 --- a/Documentation/pinctrl.txt +++ b/Documentation/pinctrl.txt @@ -1193,4 +1193,6 @@ foo_switch() ... } -The above has to be done from process context. +The above has to be done from process context. The reservation of the pins +will be done when the state is activated, so in effect one specific pin +can be used by different functions at different times on a running system. |