1 files changed, 19 insertions, 0 deletions

diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index 7d087f03e91e..04d6700d99af 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -134,6 +134,25 @@ extern void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev,
 extern void pinctrl_add_gpio_ranges(struct pinctrl_dev *pctldev,
                                 struct pinctrl_gpio_range *ranges,
                                 unsigned nranges);
+extern void pinctrl_remove_gpio_range(struct pinctrl_dev *pctldev,
+                                struct pinctrl_gpio_range *range);
+
+extern struct pinctrl_dev *pinctrl_find_and_add_gpio_range(const char *devname,
+                struct pinctrl_gpio_range *range);
+extern struct pinctrl_gpio_range *
+pinctrl_find_gpio_range_from_pin(struct pinctrl_dev *pctldev,
+                                 unsigned int pin);
+
+#ifdef CONFIG_OF
+extern struct pinctrl_dev *of_pinctrl_get(struct device_node *np);
+#else
+static inline
+struct pinctrl_dev *of_pinctrl_get(struct device_node *np)
+{
+        return NULL;
+}
+#endif /* CONFIG_OF */
+
 extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev);
 extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);
 #else