Add single register pin controller driver
This patch adds a pin controller driver supporting devices
using a single configuration register per pin.
Signed-off-by: Felix Brack <fb@ltec.ch>
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index f3e3072..9e2736c 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -212,6 +212,16 @@
definitions and pin control functions for each available multiplex
function.
+config PINCTRL_SINGLE
+ bool "Single register pin-control and pin-multiplex driver"
+ depends on DM
+ help
+ This enables pinctrl driver for systems using a single register for
+ pin configuration and multiplexing. TI's AM335X SoCs are examples of
+ such systems.
+ Depending on the platform make sure to also enable OF_TRANSLATE and
+ eventually SPL_OF_TRANSLATE to get correct address translations.
+
endif
source "drivers/pinctrl/meson/Kconfig"