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(parent: 6bd925a) | patch
gpio: add driver for SAMA5D2 PIOBU pins
authorAndrei.Stefanescu@microchip.com <Andrei.Stefanescu@microchip.com>
Wed, 12 Dec 2018 11:57:15 +0000 (11:57 +0000)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 21 Dec 2018 09:55:57 +0000 (10:55 +0100)
commitfb0b35d307b7109d245f45be780d15fb368f94c5
treeec7739306ea396e87723d5f6ff557d790d9d9429tree | snapshot
parent6bd925a8b779b262b007d638171c80398cfbc217commit | diff
gpio: add driver for SAMA5D2 PIOBU pins

PIOBU pins do not lose their voltage during Backup/Self-refresh.
This patch adds a simple GPIO controller for them and a
maintainer for the driver.

This driver adds support for using the pins as GPIO
offering the possibility to read/set the voltage.

Signed-off-by: Andrei Stefanescu <andrei.stefanescu@microchip.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
MAINTAINERS diff | blob | history
drivers/gpio/Kconfig diff | blob | history
drivers/gpio/Makefile diff | blob | history
drivers/gpio/gpio-sama5d2-piobu.c [new file with mode: 0644] blob
Domain: System / Kernel;