tree d7ec36bc68e49bac5f843da7ae2ac473ad252c61
parent a0e7908326b9dcde4c27dbbcbc52ccbf9e009255
author Purna Chandra Mandal <purna.mandal@microchip.com> 1453975212 +0530
committer Daniel Schwierzeck <daniel.schwierzeck@gmail.com> 1454361240 +0100

drivers: pinctrl: Add pinctrl driver for Microchip PIC32.

In PIC32 pin-controller is a combined gpio-controller, pin-mux and
pin-config module. Remappable peripherals are assigned pins through
per-pin based muxing logic. And pin configuration are performed on
specific port registers which are shared along with gpio controller.
Note, non-remappable peripherals have default pins assigned thus
require no muxing.

Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>