tree 5c69539dc2b626e511bf51e905a9b1ba108c567d
parent 4902e9b35f1b62c2c28e582e33ad55d2543f1483
author Matt DeVillier <matt.devillier@amd.corp-partner.google.com> 1673481548 -0600
committer Martin L Roth <gaumless@gmail.com> 1673748121 +0000

drivers/spi/acpi: Drop 'disable_gpio_export_in_crs' flag

Exposing the GPIOs via an ACPI PowerResource and the _CRS results in the
OS driver and ACPI thinking they own the GPIO. This can cause timing
problems because it's not clear which system should be controlling the
GPIO.

There's no reason to require explicit disablement however, so drop the
superfluous 'disable' flag, and change the _CRS generation to check if
the GPIOs will be exported via the 'has_power_resource' flag instead.

This mirrors the change made for drivers/i2c/generic.

TEST=untested, as no boards selected this option.

Change-Id: I4f95d0e453d89b7e1978d3efac304518304495d1
Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71850
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>