tree 9d550e28392c69fe04334822f9fd602e81c67e92
parent af974beef454e9bf7fc853216c4ea67ff7afbbdf
author Stephen Warren <swarren@nvidia.com> 1464208731 -0600
committer Tom Warren <twarren@nvidia.com> 1464713664 -0700

gpio: add Tegra186 GPIO driver

Tegra186's GPIO controller register layout is significantly different from
previous chips, so add a new driver for it. In fact, there are two
different GPIO controllers in Tegra186 that share a similar register
layout, but very different port mapping. This driver covers both.

The DT binding is already present in the Linux kernel (in linux-next via
the Tegra tree so far).

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org> # v1
Signed-off-by: Tom Warren <twarren@nvidia.com>