gpiolib: Convert fwnode_get_named_gpiod() to configure GPIO

Make fwnode_get_named_gpiod() consistent with the rest of
gpiod_get() like API, i.e. configure GPIO pin immediately after
request.

Besides obvious clean up it will help to configure pins based
on firmware provided resources.

Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 13 insertions, 6 deletions

diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index fb0fde686cb1..930d10049d8d 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -135,10 +135,12 @@ int desc_to_gpio(const struct gpio_desc *desc);
 struct fwnode_handle;
 
 struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
-                                         const char *propname);
+                                         const char *propname,
+                                         enum gpiod_flags dflags);
 struct gpio_desc *devm_get_gpiod_from_child(struct device *dev,
                                             const char *con_id,
-                                            struct fwnode_handle *child);
+                                            struct fwnode_handle *child,
+                                            enum gpiod_flags flags);
 #else /* CONFIG_GPIOLIB */
 
 static inline int gpiod_count(struct device *dev, const char *con_id)
@@ -411,14 +413,19 @@ static inline int desc_to_gpio(const struct gpio_desc *desc)
 /* Child properties interface */
 struct fwnode_handle;
 
-static inline struct gpio_desc *fwnode_get_named_gpiod(
-        struct fwnode_handle *fwnode, const char *propname)
+static inline
+struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
+                                         const char *propname,
+                                         enum gpiod_flags dflags)
 {
         return ERR_PTR(-ENOSYS);
 }
 
-static inline struct gpio_desc *devm_get_gpiod_from_child(
-        struct device *dev, const char *con_id, struct fwnode_handle *child)
+static inline
+struct gpio_desc *devm_get_gpiod_from_child(struct device *dev,
+                                            const char *con_id,
+                                            struct fwnode_handle *child,
+                                            enum gpiod_flags flags)
 {
         return ERR_PTR(-ENOSYS);
 }