commit | fb0b35d307b7109d245f45be780d15fb368f94c5 | [log] [tgz] |
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author | Andrei.Stefanescu@microchip.com <Andrei.Stefanescu@microchip.com> | Wed Dec 12 11:57:15 2018 +0000 |
committer | Linus Walleij <linus.walleij@linaro.org> | Fri Dec 21 10:55:57 2018 +0100 |
tree | ec7739306ea396e87723d5f6ff557d790d9d9429 | |
parent | 6bd925a8b779b262b007d638171c80398cfbc217 [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>