Messages in this thread Patch in this message | | | Date | Tue, 21 May 2013 14:40:27 -0700 | From | Tony Lindgren <> | Subject | [PATCH] rtc: rtc-twl: Fix missing device_init_wakeup() when booted with device tree |
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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.
Reported-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
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This fix is for the -rc cycle please.
--- a/drivers/rtc/rtc-twl.c +++ b/drivers/rtc/rtc-twl.c @@ -524,6 +524,7 @@ static int twl_rtc_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, rtc); + device_init_wakeup(&pdev->dev, 1); return 0; out2:
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