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Diffstat (limited to 'Documentation/rtc.txt')
| -rw-r--r-- | Documentation/rtc.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/rtc.txt b/Documentation/rtc.txt index 8deffcd68cb..102ce9625e6 100644 --- a/Documentation/rtc.txt +++ b/Documentation/rtc.txt @@ -185,6 +185,8 @@ driver returns ENOIOCTLCMD. Some common examples: hardware in the irq_set_freq function. If it isn't, return -EINVAL. If you cannot actually change the frequency, do not define irq_set_freq. + * RTC_PIE_ON, RTC_PIE_OFF: the irq_set_state function will be called. + If all else fails, check out the rtc-test.c driver! |