gpio: ds4520: Add ADI DS4520 GPIO Expander Support
authorOkan Sahin <okan.sahin@analog.com>
Sat, 29 Jul 2023 13:56:33 +0000 (15:56 +0200)
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Sat, 29 Jul 2023 13:56:33 +0000 (15:56 +0200)
commit659ad5f7efece8f92213ca069c494a37507c8c67
treec2374277464dbf473b0720debfdfb069dab9eace
parent451c923d4c638a2f8215fea35e10f2dcd921a577
gpio: ds4520: Add ADI DS4520 GPIO Expander Support

The DS4520 is a 9-bit nonvolatile (NV) I/O expander.
It offers users a digitally programmable alternative
to hardware jumpers and mechanical switches that are
being used to control digital logic node.

Signed-off-by: Okan Sahin <okan.sahin@analog.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
drivers/gpio/Kconfig
drivers/gpio/Makefile
drivers/gpio/gpio-ds4520.c [new file with mode: 0644]