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authorLinus Walleij <linus.walleij@linaro.org>2017-02-05 17:14:23 -0500
committerLinus Walleij <linus.walleij@linaro.org>2017-02-05 17:14:23 -0500
commite4df1ebdfeb4c68523046667b2d8ef8ab20ae066 (patch)
tree9a518146b64289e304412279b59466fad3799ed6 /include/linux/gpio
parente8e1a5b5679b1ae1ff03a3883b011b84e7226171 (diff)
parent537b94dafce29af6a3e923d216472cfc2f3659af (diff)
Merge branch 'ib-gpiod-flags' into devel
Diffstat (limited to 'include/linux/gpio')
-rw-r--r--include/linux/gpio/consumer.h35
1 files changed, 23 insertions, 12 deletions
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index 80bad7ebde04..ea9b01d40017 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -135,14 +135,14 @@ int desc_to_gpio(const struct gpio_desc *desc);
135struct fwnode_handle; 135struct fwnode_handle;
136 136
137struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode, 137struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
138 const char *propname, 138 const char *propname, int index,
139 enum gpiod_flags dflags, 139 enum gpiod_flags dflags,
140 const char *label); 140 const char *label);
141struct gpio_desc *devm_get_gpiod_from_child(struct device *dev, 141struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev,
142 const char *con_id, 142 const char *con_id, int index,
143 struct fwnode_handle *child, 143 struct fwnode_handle *child,
144 enum gpiod_flags flags, 144 enum gpiod_flags flags,
145 const char *label); 145 const char *label);
146#else /* CONFIG_GPIOLIB */ 146#else /* CONFIG_GPIOLIB */
147 147
148static inline int gpiod_count(struct device *dev, const char *con_id) 148static inline int gpiod_count(struct device *dev, const char *con_id)
@@ -417,7 +417,7 @@ struct fwnode_handle;
417 417
418static inline 418static inline
419struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode, 419struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
420 const char *propname, 420 const char *propname, int index,
421 enum gpiod_flags dflags, 421 enum gpiod_flags dflags,
422 const char *label) 422 const char *label)
423{ 423{
@@ -425,17 +425,28 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
425} 425}
426 426
427static inline 427static inline
428struct gpio_desc *devm_get_gpiod_from_child(struct device *dev, 428struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev,
429 const char *con_id, 429 const char *con_id, int index,
430 struct fwnode_handle *child, 430 struct fwnode_handle *child,
431 enum gpiod_flags flags, 431 enum gpiod_flags flags,
432 const char *label) 432 const char *label)
433{ 433{
434 return ERR_PTR(-ENOSYS); 434 return ERR_PTR(-ENOSYS);
435} 435}
436 436
437#endif /* CONFIG_GPIOLIB */ 437#endif /* CONFIG_GPIOLIB */
438 438
439static inline
440struct gpio_desc *devm_fwnode_get_gpiod_from_child(struct device *dev,
441 const char *con_id,
442 struct fwnode_handle *child,
443 enum gpiod_flags flags,
444 const char *label)
445{
446 return devm_fwnode_get_index_gpiod_from_child(dev, con_id, 0, child,
447 flags, label);
448}
449
439#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) 450#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS)
440 451
441int gpiod_export(struct gpio_desc *desc, bool direction_may_change); 452int gpiod_export(struct gpio_desc *desc, bool direction_may_change);