dt-bindings: mfd: gateworks-gsc: Add fan-tach mode

In 7497d4a66c ("hwmon: (gsc-hwmon) add fan sensor") a mode
was added to report RPM's from a fan tach input.

Add this mode to the dt-bindings for the Gateworks System Controller.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Tim Harvey 2020-12-28 11:28:36 -08:00 • committed by Lee Jones
commit c239fea18e