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() | |||
1193 | ... | 1193 | ... |
1194 | } | 1194 | } |
1195 | 1195 | ||
1196 | The above has to be done from process context. | 1196 | The above has to be done from process context. The reservation of the pins |
1197 | will be done when the state is activated, so in effect one specific pin | ||
1198 | can be used by different functions at different times on a running system. | ||