diff options
| author | Tony Lindgren <tony@atomide.com> | 2013-06-12 14:04:48 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-20 11:58:43 -0700 |
| commit | e053ee3fe9c40827f2a3fce73b36f2f892a43292 (patch) | |
| tree | bec224fafb80347117c1c7386c1be7cbdde724f9 | |
| parent | c7ed0848c61d75c58f1c5b13c308f7fcaf94ed89 (diff) | |
drivers/rtc/rtc-twl.c: fix missing device_init_wakeup() when booted with device tree
commit 24b8256a1fb28d357bc6fa09184ba29b4255ba5c upstream.
When booted in legacy mode device_init_wakeup() gets called by
drivers/mfd/twl-core.c when the children are initialized. However, when
booted using device tree, the children are created with
of_platform_populate() instead add_children().
This means that the RTC driver will not have device_init_wakeup() set,
and we need to call it from the driver probe like RTC drivers typically
do.
Without this we cannot test PM wake-up events on omaps for cases where
there may not be any physical wake-up event.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Reported-by: Kevin Hilman <khilman@linaro.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/rtc/rtc-twl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c index 63ccc0f9427f..c5ce19574d85 100644 --- a/drivers/rtc/rtc-twl.c +++ b/drivers/rtc/rtc-twl.c @@ -523,6 +523,7 @@ static int __devinit twl_rtc_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, rtc); + device_init_wakeup(&pdev->dev, 1); return 0; out2: |