Add ACPI and Idle states to the todo list
Add ACPI and Idle states to the todo list

Also add a note that any bindings brought in from the Linux kernel
documentation (and presumably GPL licensed) must have Acked-by lines
from all of the original authors acknowledging the change of license.

Signed-off-by: Grant Likely <9069e6f5a2b566e2674a0ba1e2bf39c12c195fad@linaro.org>

kvekaria/devicetree-specification,devicetree-org/devicetree-specification