diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/extcon.h | 12 | ||||
-rw-r--r-- | include/linux/extcon/of_extcon.h | 31 |
2 files changed, 12 insertions, 31 deletions
diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 21c59af1150b..f488145bb2d4 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h | |||
@@ -240,6 +240,12 @@ extern int extcon_register_notifier(struct extcon_dev *edev, | |||
240 | struct notifier_block *nb); | 240 | struct notifier_block *nb); |
241 | extern int extcon_unregister_notifier(struct extcon_dev *edev, | 241 | extern int extcon_unregister_notifier(struct extcon_dev *edev, |
242 | struct notifier_block *nb); | 242 | struct notifier_block *nb); |
243 | |||
244 | /* | ||
245 | * Following API get the extcon device from devicetree. | ||
246 | * This function use phandle of devicetree to get extcon device directly. | ||
247 | */ | ||
248 | extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index); | ||
243 | #else /* CONFIG_EXTCON */ | 249 | #else /* CONFIG_EXTCON */ |
244 | static inline int extcon_dev_register(struct extcon_dev *edev) | 250 | static inline int extcon_dev_register(struct extcon_dev *edev) |
245 | { | 251 | { |
@@ -324,5 +330,11 @@ static inline int extcon_unregister_interest(struct extcon_specific_cable_nb | |||
324 | { | 330 | { |
325 | return 0; | 331 | return 0; |
326 | } | 332 | } |
333 | |||
334 | static inline struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, | ||
335 | int index) | ||
336 | { | ||
337 | return ERR_PTR(-ENODEV); | ||
338 | } | ||
327 | #endif /* CONFIG_EXTCON */ | 339 | #endif /* CONFIG_EXTCON */ |
328 | #endif /* __LINUX_EXTCON_H__ */ | 340 | #endif /* __LINUX_EXTCON_H__ */ |
diff --git a/include/linux/extcon/of_extcon.h b/include/linux/extcon/of_extcon.h deleted file mode 100644 index 0ebfeff1b55d..000000000000 --- a/include/linux/extcon/of_extcon.h +++ /dev/null | |||
@@ -1,31 +0,0 @@ | |||
1 | /* | ||
2 | * OF helpers for External connector (extcon) framework | ||
3 | * | ||
4 | * Copyright (C) 2013 Texas Instruments, Inc. | ||
5 | * Kishon Vijay Abraham I <kishon@ti.com> | ||
6 | * | ||
7 | * Copyright (C) 2013 Samsung Electronics | ||
8 | * Chanwoo Choi <cw00.choi@samsung.com> | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License as published by | ||
12 | * the Free Software Foundation; either version 2 of the License, or | ||
13 | * (at your option) any later version. | ||
14 | */ | ||
15 | |||
16 | #ifndef __LINUX_OF_EXTCON_H | ||
17 | #define __LINUX_OF_EXTCON_H | ||
18 | |||
19 | #include <linux/err.h> | ||
20 | |||
21 | #if IS_ENABLED(CONFIG_OF_EXTCON) | ||
22 | extern struct extcon_dev | ||
23 | *of_extcon_get_extcon_dev(struct device *dev, int index); | ||
24 | #else | ||
25 | static inline struct extcon_dev | ||
26 | *of_extcon_get_extcon_dev(struct device *dev, int index) | ||
27 | { | ||
28 | return ERR_PTR(-ENOSYS); | ||
29 | } | ||
30 | #endif /* CONFIG_OF_EXTCON */ | ||
31 | #endif /* __LINUX_OF_EXTCON_H */ | ||