pinctrl: max77620: add pincontrol driver for MAX77620/MAX20024

MAXIM Semiconductor's PMIC, MAX77620/MAX20024 has 8 GPIO pins
which also act as the special function in alternate mode. Also
there is configuration like push-pull, open drain, FPS timing
etc for these pins.

Add pin control driver to configure these parameters through
pin control APIs.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index f67834385fa1..2ed0b3f90a9e 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_PINCTRL_AT91PIO4)	+= pinctrl-at91-pio4.o
 obj-$(CONFIG_PINCTRL_AMD)       += pinctrl-amd.o
 obj-$(CONFIG_PINCTRL_DIGICOLOR) += pinctrl-digicolor.o
 obj-$(CONFIG_PINCTRL_FALCON)    += pinctrl-falcon.o
+obj-$(CONFIG_PINCTRL_MAX77620)  += pinctrl-max77620.o
 obj-$(CONFIG_PINCTRL_MESON)     += meson/
 obj-$(CONFIG_PINCTRL_OXNAS)     += pinctrl-oxnas.o
 obj-$(CONFIG_PINCTRL_PALMAS)    += pinctrl-palmas.o