[PATCH 0/4] rtc: omap: handle rtc wakeup support in driver
Kevin Hilman
khilman at linaro.org
Mon Jul 1 20:18:54 EDT 2013
Hi Hebbar,
Hebbar Gururaja <gururaja.hebbar at ti.com> writes:
> rtc-omap driver modules is used both by OMAP1/2, Davinci SoC platforms.
>
> However, rtc wake support on OMAP1 is broken. Hence the
> device_init_wakeup() was removed from rtc-omap driver and moved to
> platform board files that supported it (DA850/OMAP-L138). [1]
>
> However, recently [2] it was suggested that driver should always do a
> device_init_wakeup(dev, true). Platforms that don't want/need
> wakeup support can disable it from userspace via:
>
> echo disabled > /sys/devices/.../power/wakeup
>
> Also, with the new DT boot-up, board file doesn't exist and hence there
> is no way to have device wakeup support rtc.
>
> The fix for above issues, is to hard code device_init_wakeup() inside
> driver and let platforms that don't need this, handle it through the
> sysfs power entry.
This series looks good now, thanks for your persistence.
Kevin
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