gpio: Add raspberrypi exp gpio driver
Taken from the kernel adopted to barebox.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 2bc68fd commit 6177d228380e4bc4267a09e7ce8a3e228e54981f
@Sascha Hauer Sascha Hauer authored on 7 Jan 2020
Showing 4 changed files
View
arch/arm/mach-bcm283x/include/mach/mbox.h
View
drivers/gpio/Kconfig
View
drivers/gpio/Makefile
View
drivers/gpio/gpio-raspberrypi-exp.c 0 → 100644