greybus: power_supply: Add runtime pm support

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Modify Power_supply greybus driver to support runtime PM framework.

During charging state, the driver will block remote device of suspending,
and then enables runtime suspend when remote device is in none chargin
state.

Testing Done: Compiled and verified on EVT2, EVT2 1x2 GPB test module
              and Device class daughter board.

Signed-off-by: Philip Yang <yang_philip@projectara.com>
Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Philip Yang 2016-08-31 11:11:18 +08:00 • committed by Greg Kroah-Hartman

parent 6a57ddc97a

commit 4e013b64c1

1 changed files with 59 additions and 3 deletions

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drivers/staging/greybus/power_supply.c

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