tree 028589e4d7c1f4221bce5015bcd0cd01d19e0680
parent d771d62e3139986cc62d2067b37ebbe33a6d3b08
author Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> 1509556473 -0400
committer Arnd Bergmann <arnd@arndb.de> 1510068499 +0100

bus: add driver for the Technologic Systems NBUS

This driver implements a GPIOs bit-banged bus, called the NBUS by
Technologic Systems. It is used to communicate with the peripherals in
the FPGA on the TS-4600 SoM.

Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>