From fb0b35d307b7109d245f45be780d15fb368f94c5 Mon Sep 17 00:00:00 2001 From: "Andrei.Stefanescu@microchip.com" Date: Wed, 12 Dec 2018 11:57:15 +0000 Subject: 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 Signed-off-by: Linus Walleij --- MAINTAINERS | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index 65828b79ae49..79979ca0edd4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9768,6 +9768,12 @@ M: Nicolas Ferre S: Supported F: drivers/power/reset/at91-sama5d2_shdwc.c +MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO +M: Andrei Stefanescu +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +L: linux-gpio@vger.kernel.org +F: drivers/gpio/gpio-sama5d2-piobu.c + MICROCHIP SPI DRIVER M: Nicolas Ferre S: Supported -- cgit v1.2.3