diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 31d698fbaa01..f4ffe1f3b720 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -275,6 +275,7 @@ config PINCTRL_GEMINI
 config PINCTRL_GENERIC_MUX
 	tristate "Generic Pinctrl driver by using multiplexer"
 	depends on MULTIPLEXER
+	depends on OF
 	select PINMUX
 	select GENERIC_PINCTRL
 	help
diff --git a/drivers/pinctrl/pinconf.h b/drivers/pinctrl/pinconf.h
index fa8fb0d290d1..9711d16c38b6 100644
--- a/drivers/pinctrl/pinconf.h
+++ b/drivers/pinctrl/pinconf.h
@@ -195,7 +195,7 @@ pinctrl_generic_to_map(struct pinctrl_dev *pctldev, struct device_node *parent,
 		       unsigned int *num_maps, unsigned int *num_reserved_maps,
 		       const char **group_name, unsigned int ngroups,
 		       const char **functions, unsigned int *pins,
-		       void *function_data)
+		       unsigned int npins)
 {
 	return -ENOTSUPP;
 }