1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) ST-Ericsson SA 2010 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Interface to power domain regulators on DB8500 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef __REGULATOR_H__ 11*4882a593Smuzhiyun #define __REGULATOR_H__ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* Number of DB8500 regulators and regulator enumeration */ 14*4882a593Smuzhiyun enum db8500_regulator_id { 15*4882a593Smuzhiyun DB8500_REGULATOR_VAPE, 16*4882a593Smuzhiyun DB8500_REGULATOR_VARM, 17*4882a593Smuzhiyun DB8500_REGULATOR_VMODEM, 18*4882a593Smuzhiyun DB8500_REGULATOR_VPLL, 19*4882a593Smuzhiyun DB8500_REGULATOR_VSMPS1, 20*4882a593Smuzhiyun DB8500_REGULATOR_VSMPS2, 21*4882a593Smuzhiyun DB8500_REGULATOR_VSMPS3, 22*4882a593Smuzhiyun DB8500_REGULATOR_VRF1, 23*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_SVAMMDSP, 24*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_SVAMMDSPRET, 25*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_SVAPIPE, 26*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_SIAMMDSP, 27*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_SIAMMDSPRET, 28*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_SIAPIPE, 29*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_SGA, 30*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_B2R2_MCDE, 31*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_ESRAM12, 32*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_ESRAM12RET, 33*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_ESRAM34, 34*4882a593Smuzhiyun DB8500_REGULATOR_SWITCH_ESRAM34RET, 35*4882a593Smuzhiyun DB8500_NUM_REGULATORS 36*4882a593Smuzhiyun }; 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun /* 39*4882a593Smuzhiyun * Exported interface for CPUIdle only. This function is called with all 40*4882a593Smuzhiyun * interrupts turned off. 41*4882a593Smuzhiyun */ 42*4882a593Smuzhiyun int power_state_active_is_enabled(void); 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun #endif 45