coreboot/src/arch
Furquan Shaikh 028200f75f 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)
2016-10-07 18:05:30 +02:00
..
arm src/arch: Improve code formatting 2016-09-12 20:05:30 +02:00
arm64 arm64: Use 'payload' format for ATF instead of 'stage' 2016-10-06 21:49:52 +02:00
mips build system: remove CBFSTOOL_PRE1_OPTS 2016-05-03 11:40:49 +02:00
power8 region: Add writeat and eraseat support 2016-06-24 20:48:12 +02:00
riscv RISCV: update the encoding.h file. 2016-10-07 17:43:11 +02:00
x86 x86/acpi_device: Add support for GPIO output polarity 2016-10-07 18:05:30 +02:00