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The DB8500 has ePOD:s (electronic power domains) which are possible to switch on/off to deactivate silicon blocks on the DB8500 SoC by cutting their power without retention. We model these as simple regulators with one bit on/off settings. Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com> Signed-off-by: Martin Persson <martin.persson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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* Copyright (C) ST-Ericsson SA 2010
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*
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* License Terms: GNU General Public License v2
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*
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* Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
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*
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* Interface to power domain regulators on DB8500
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*/
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#ifndef __REGULATOR_H__
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#define __REGULATOR_H__
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/* Number of DB8500 regulators and regulator enumeration */
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enum db8500_regulator_id {
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DB8500_REGULATOR_VAPE,
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DB8500_REGULATOR_VARM,
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DB8500_REGULATOR_VMODEM,
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DB8500_REGULATOR_VPLL,
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DB8500_REGULATOR_VSMPS1,
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DB8500_REGULATOR_VSMPS2,
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DB8500_REGULATOR_VSMPS3,
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DB8500_REGULATOR_VRF1,
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DB8500_REGULATOR_SWITCH_SVAMMDSP,
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DB8500_REGULATOR_SWITCH_SVAMMDSPRET,
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DB8500_REGULATOR_SWITCH_SVAPIPE,
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DB8500_REGULATOR_SWITCH_SIAMMDSP,
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DB8500_REGULATOR_SWITCH_SIAMMDSPRET,
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DB8500_REGULATOR_SWITCH_SIAPIPE,
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DB8500_REGULATOR_SWITCH_SGA,
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DB8500_REGULATOR_SWITCH_B2R2_MCDE,
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DB8500_REGULATOR_SWITCH_ESRAM12,
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DB8500_REGULATOR_SWITCH_ESRAM12RET,
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DB8500_REGULATOR_SWITCH_ESRAM34,
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DB8500_REGULATOR_SWITCH_ESRAM34RET,
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DB8500_NUM_REGULATORS
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};
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/*
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* Exported interface for CPUIdle only. This function is called with all
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* interrupts turned off.
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*/
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int power_state_active_is_enabled(void);
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#endif
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