drivers/rtc/rtc-hid-sensor-time.c: improve error handling when rtc register fails
[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / regulator / dbx500-prcmu.h
1 /*
2  * Copyright (C) ST-Ericsson SA 2010
3  *
4  * Author: Bengt Jonsson <bengt.jonsson@stericsson.com> for ST-Ericsson,
5  *         Jonas Aaberg <jonas.aberg@stericsson.com> for ST-Ericsson
6  *
7  * License Terms: GNU General Public License v2
8  *
9  */
10
11 #ifndef DBX500_REGULATOR_H
12 #define DBX500_REGULATOR_H
13
14 #include <linux/platform_device.h>
15
16 /**
17  * struct dbx500_regulator_info - dbx500 regulator information
18  * @dev: device pointer
19  * @desc: regulator description
20  * @rdev: regulator device pointer
21  * @is_enabled: status of the regulator
22  * @epod_id: id for EPOD (power domain)
23  * @is_ramret: RAM retention switch for EPOD (power domain)
24  *
25  */
26 struct dbx500_regulator_info {
27         struct device *dev;
28         struct regulator_desc desc;
29         struct regulator_dev *rdev;
30         bool is_enabled;
31         u16 epod_id;
32         bool is_ramret;
33         bool exclude_from_power_state;
34 };
35
36 void power_state_active_enable(void);
37 int power_state_active_disable(void);
38
39
40 #ifdef CONFIG_REGULATOR_DEBUG
41 int ux500_regulator_debug_init(struct platform_device *pdev,
42                                struct dbx500_regulator_info *regulator_info,
43                                int num_regulators);
44
45 int ux500_regulator_debug_exit(void);
46 #else
47
48 static inline int ux500_regulator_debug_init(struct platform_device *pdev,
49                              struct dbx500_regulator_info *regulator_info,
50                              int num_regulators)
51 {
52         return 0;
53 }
54
55 static inline int ux500_regulator_debug_exit(void)
56 {
57         return 0;
58 }
59
60 #endif
61 #endif