tree 51733116f48f2b63eb690c5d6debdaa14f554490
parent 3cdf6764498dee576d98e6fa2a96471f75a56fa9
author Stephen Warren <swarren@nvidia.com> 1466178237 -0600
committer Simon Glass <sjg@chromium.org> 1466377555 -0600

mailbox: add Tegra186 HSP driver

Tegra186's HSP module implements doorbells, mailboxes, semaphores, and
shared interrupts. This patch provides a driver for HSP, and hooks it
into the mailbox API. Currently, only doorbells are supported.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>