rtc: omap: Support ext_wakeup configuration
Support configuration of ext_wakeup sources. This patch makes it possible to enable ext_wakeup and set it's polarity, depending on board configuration. AM335x's dedicated PMIC (tps65217) uses ext_wakeup to notify about power-button presses. Handling power-button presses enables to recover from RTC-only power states correctly. Signed-off-by:Marcin Niestroj <m.niestroj@grinn-global.com> Acked-by:
Tony Lindgren <tony@atomide.com> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
Alexandre Belloni <alexandre.belloni@free-electrons.com>
parent
970fc7f4
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