]> git.baikalelectronics.ru Git - kernel.git/commit
gpio: Add driver for SPI serializers
authorAndrew F. Davis <afd@ti.com>
Mon, 25 Jan 2016 16:37:31 +0000 (10:37 -0600)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 10 Feb 2016 14:15:51 +0000 (15:15 +0100)
commit915e4de0635a38e61aa4fda6240663621afb694a
treeb5c767e73b384a6db91be71b11ef52057fe979d0
parentcd904aaecbe8c401c52dfd957c00ee29130a4af3
gpio: Add driver for SPI serializers

Add generic parallel-in/serial-out shift register GPIO driver.

This includes SPI compatible devices like SN74165 serial-out shift
registers and the SN65HVS88x series of industrial serializers that can
be read over the SPI bus and used for GPI (General Purpose Input).

Signed-off-by: Andrew F. Davis <afd@ti.com>
Tested-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/Kconfig
drivers/gpio/Makefile
drivers/gpio/gpio-pisosr.c [new file with mode: 0644]