1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 5169a99e9f6..25535ebf4f9 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -2,6 +2,14 @@
 # GPIO infrastructure and drivers
 #
 
+config ARCH_HAVE_CUSTOM_GPIO_H
+        bool
+        help
+          Selecting this config option from the architecture Kconfig allows
+          the architecture to provide a custom asm/gpio.h implementation
+          overriding the default implementations.  New uses of this are
+          strongly discouraged.
+
 config ARCH_WANT_OPTIONAL_GPIOLIB
         bool
         help