arm64: allwinner: a64: allow laptops to wake up from lid

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Currently all ARM kernels will have s2idle enabled if CONFIG_SUSPEND is
present. In this case if the lid is closed, systemd-logind will enter
s2idle mode by default; however there's no possible wakeup source
defined, so the system will enter a forever idle.

Add the lid itself as a wakeup source, thus the system can wakeup when
the lid is opened.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

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Icenowy Zheng 2018-06-23 00:06:31 +08:00 • committed by Maxime Ripard

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commit 48f3e7bf38

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arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts

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arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts

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