tree feb82a61cae56ff5856a765899dca2f9f4d4083b
parent 93053be7db4e57d827564d3190c57313eee9cbf7
author developer <developer@mediatek.com> 1542247678 +0800
committer Tom Rini <trini@konsulko.com> 1543464292 -0500

pinctrl: MediaTek: add pinctrl driver for MT7629 SoC

This patch adds pinctrl support for MT7629 SoC. The IO core found on
the SoC has the registers for pinctrl, pinconf and gpio mixed up in
the same register range.  Hence the driver also implements the gpio
functionality through UCLASS_GPIO.

This also creates a common file as there might be other chips that use
the same binding and driver, then being a little more abstract could
help in the long run.

Reviewed-by: Simon Glass <sjg@chromium.org>