1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) ST-Ericsson SA 2010
4  *
5  * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
6  *
7  * Interface to power domain regulators on DB8500
8  */
9 
10 #ifndef __REGULATOR_H__
11 #define __REGULATOR_H__
12 
13 /* Number of DB8500 regulators and regulator enumeration */
14 enum db8500_regulator_id {
15 	DB8500_REGULATOR_VAPE,
16 	DB8500_REGULATOR_VARM,
17 	DB8500_REGULATOR_VMODEM,
18 	DB8500_REGULATOR_VPLL,
19 	DB8500_REGULATOR_VSMPS1,
20 	DB8500_REGULATOR_VSMPS2,
21 	DB8500_REGULATOR_VSMPS3,
22 	DB8500_REGULATOR_VRF1,
23 	DB8500_REGULATOR_SWITCH_SVAMMDSP,
24 	DB8500_REGULATOR_SWITCH_SVAMMDSPRET,
25 	DB8500_REGULATOR_SWITCH_SVAPIPE,
26 	DB8500_REGULATOR_SWITCH_SIAMMDSP,
27 	DB8500_REGULATOR_SWITCH_SIAMMDSPRET,
28 	DB8500_REGULATOR_SWITCH_SIAPIPE,
29 	DB8500_REGULATOR_SWITCH_SGA,
30 	DB8500_REGULATOR_SWITCH_B2R2_MCDE,
31 	DB8500_REGULATOR_SWITCH_ESRAM12,
32 	DB8500_REGULATOR_SWITCH_ESRAM12RET,
33 	DB8500_REGULATOR_SWITCH_ESRAM34,
34 	DB8500_REGULATOR_SWITCH_ESRAM34RET,
35 	DB8500_NUM_REGULATORS
36 };
37 
38 /*
39  * Exported interface for CPUIdle only. This function is called with all
40  * interrupts turned off.
41  */
42 int power_state_active_is_enabled(void);
43 
44 #endif
45