summaryrefslogtreecommitdiff
path: root/Documentation/acpi
AgeCommit message (Collapse)Author
2016-10-29Documentation: Add documentation for GPIO toggling in ACPI AMLFurquan Shaikh
This document provides information about the different functions that a driver can use for generating ACPI code for toggling GPIO. These functions are expected to be implemented by the SoC. It also defines the different constraints on use of Local variables in ACPI code while implementing these functions. BUG=chrome-os-partner:55988 Change-Id: Ibc03d766afb6d7b75bc0dc9f79920b561f1c4a78 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/17128 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>