Although there are other chips from the same family that can reuse this
driver, at the moment we only tested ANX7814 chip.
The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
designed for portable devices. This driver adds initial support for HDMI
to DP pass-through mode.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Tested-by: Nicolas Boichat <drinkcat@chromium.org> Reviewed-by: Nicolas Boichat <drinkcat@chromium.org> Cc: Emil Velikov <emil.l.velikov@gmail.com> Cc: Rob Herring <robh@kernel.org> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Daniel Kurtz <djkurtz@chromium.org> Cc: Nicolas Boichat <drinkcat@chromium.org> Cc: Thierry Reding <treding@nvidia.com>
[treding@nvidia.com: coding style, propagate regulator_get() errors] Signed-off-by: Thierry Reding <treding@nvidia.com>