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authorFurquan Shaikh <furquan@chromium.org>2016-10-04 10:53:32 -0700
committerMartin Roth <martinroth@google.com>2016-10-07 18:05:30 +0200
commit028200f75f6d8d0f947d68f41ca10fbfe05f9283 (patch)
treec56f256737b61702dbab15e0ba53a6c0766c8342 /src/mainboard/google/butterfly/Makefile.inc
parent35c01bc4e0bc72d4ba8bafc922b47f9aa47ca02d (diff)
x86/acpi_device: Add support for GPIO output polarity
Instead of hard-coding the polarity of the GPIO to active high/low, accept it as a parameter in devicetree. This polarity can then be used while calling into acpi_dp_add_gpio to determine the active low status correctly. BUG=chrome-os-partner:55988 BRANCH=None TEST=Verified that correct polarity is set for reset-gpio on reef. Change-Id: I4aba4bb8bd61799962deaaa11307c0c5be112919 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/16877 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
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