Explicit in optee firmware device tree bindings that the interrupt used by optee driver for async notification can be a peripheral interrupt or a per-cpu interrupt. Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>