include/power/pfuze100_pmic.h - github/trini/u-boot - Gitiles

 /*
  *  Copyright (C) 2014 Gateworks Corporation
  *  Tim Harvey <tharvey@gateworks.com>
  *
  * SPDX-License-Identifier:     GPL-2.0+
  */

 #ifndef __PFUZE100_PMIC_H_
 #define __PFUZE100_PMIC_H_

 /* PFUZE100 registers */
 enum {
 	PFUZE100_DEVICEID	= 0x00,
 	PFUZE100_REVID		= 0x03,
 	PFUZE100_FABID		= 0x04,

 	PFUZE100_SW1ABVOL	= 0x20,
 	PFUZE100_SW1ABSTBY	= 0x21,
 	PFUZE100_SW1ABOFF	= 0x22,
 	PFUZE100_SW1ABMODE	= 0x23,
 	PFUZE100_SW1ABCONF	= 0x24,
 	PFUZE100_SW1CVOL	= 0x2e,
 	PFUZE100_SW1CSTBY	= 0x2f,
 	PFUZE100_SW1COFF	= 0x30,
 	PFUZE100_SW1CMODE	= 0x31,
 	PFUZE100_SW1CCONF	= 0x32,
 	PFUZE100_SW2VOL		= 0x35,
 	PFUZE100_SW2STBY	= 0x36,
 	PFUZE100_SW2OFF		= 0x37,
 	PFUZE100_SW2MODE	= 0x38,
 	PFUZE100_SW2CONF	= 0x39,
 	PFUZE100_SW3AVOL	= 0x3c,
 	PFUZE100_SW3ASTBY	= 0x3D,
 	PFUZE100_SW3AOFF	= 0x3E,
 	PFUZE100_SW3AMODE	= 0x3F,
 	PFUZE100_SW3ACONF	= 0x40,
 	PFUZE100_SW3BVOL	= 0x43,
 	PFUZE100_SW3BSTBY	= 0x44,
 	PFUZE100_SW3BOFF	= 0x45,
 	PFUZE100_SW3BMODE	= 0x46,
 	PFUZE100_SW3BCONF	= 0x47,
 	PFUZE100_SW4VOL		= 0x4a,
 	PFUZE100_SW4STBY	= 0x4b,
 	PFUZE100_SW4OFF		= 0x4c,
 	PFUZE100_SW4MODE	= 0x4d,
 	PFUZE100_SW4CONF	= 0x4e,
 	PFUZE100_SWBSTCON1	= 0x66,
 	PFUZE100_VREFDDRCON	= 0x6a,
 	PFUZE100_VSNVSVOL	= 0x6b,
 	PFUZE100_VGEN1VOL	= 0x6c,
 	PFUZE100_VGEN2VOL	= 0x6d,
 	PFUZE100_VGEN3VOL	= 0x6e,
 	PFUZE100_VGEN4VOL	= 0x6f,
 	PFUZE100_VGEN5VOL	= 0x70,
 	PFUZE100_VGEN6VOL	= 0x71,

 	PMIC_NUM_OF_REGS	= 0x7f,
 };

 /* Registor offset based on VOLT register */
 #define PFUZE100_VOL_OFFSET	0
 #define PFUZE100_STBY_OFFSET	1
 #define PFUZE100_OFF_OFFSET	2
 #define PFUZE100_MODE_OFFSET	3
 #define PFUZE100_CONF_OFFSET	4

 /*
  * Buck Regulators
  */

 #define PFUZE100_SW1ABC_SETP(x)	((x - 3000) / 250)

 /* SW1A/B/C Output Voltage Configuration */
 #define SW1x_0_300V 0
 #define SW1x_0_325V 1
 #define SW1x_0_350V 2
 #define SW1x_0_375V 3
 #define SW1x_0_400V 4
 #define SW1x_0_425V 5
 #define SW1x_0_450V 6
 #define SW1x_0_475V 7
 #define SW1x_0_500V 8
 #define SW1x_0_525V 9
 #define SW1x_0_550V 10
 #define SW1x_0_575V 11
 #define SW1x_0_600V 12
 #define SW1x_0_625V 13
 #define SW1x_0_650V 14
 #define SW1x_0_675V 15
 #define SW1x_0_700V 16
 #define SW1x_0_725V 17
 #define SW1x_0_750V 18
 #define SW1x_0_775V 19
 #define SW1x_0_800V 20
 #define SW1x_0_825V 21
 #define SW1x_0_850V 22
 #define SW1x_0_875V 23
 #define SW1x_0_900V 24
 #define SW1x_0_925V 25
 #define SW1x_0_950V 26
 #define SW1x_0_975V 27
 #define SW1x_1_000V 28
 #define SW1x_1_025V 29
 #define SW1x_1_050V 30
 #define SW1x_1_075V 31
 #define SW1x_1_100V 32
 #define SW1x_1_125V 33
 #define SW1x_1_150V 34
 #define SW1x_1_175V 35
 #define SW1x_1_200V 36
 #define SW1x_1_225V 37
 #define SW1x_1_250V 38
 #define SW1x_1_275V 39
 #define SW1x_1_300V 40
 #define SW1x_1_325V 41
 #define SW1x_1_350V 42
 #define SW1x_1_375V 43
 #define SW1x_1_400V 44
 #define SW1x_1_425V 45
 #define SW1x_1_450V 46
 #define SW1x_1_475V 47
 #define SW1x_1_500V 48
 #define SW1x_1_525V 49
 #define SW1x_1_550V 50
 #define SW1x_1_575V 51
 #define SW1x_1_600V 52
 #define SW1x_1_625V 53
 #define SW1x_1_650V 54
 #define SW1x_1_675V 55
 #define SW1x_1_700V 56
 #define SW1x_1_725V 57
 #define SW1x_1_750V 58
 #define SW1x_1_775V 59
 #define SW1x_1_800V 60
 #define SW1x_1_825V 61
 #define SW1x_1_850V 62
 #define SW1x_1_875V 63

 #define SW1x_NORMAL_MASK  0x3f
 #define SW1x_STBY_MASK    0x3f
 #define SW1x_OFF_MASK     0x3f

 #define SW_MODE_MASK	0xf
 #define SW_MODE_SHIFT	0

 #define SW1xCONF_DVSSPEED_MASK 0xc0
 #define SW1xCONF_DVSSPEED_2US  0x00
 #define SW1xCONF_DVSSPEED_4US  0x40
 #define SW1xCONF_DVSSPEED_8US  0x80
 #define SW1xCONF_DVSSPEED_16US 0xc0

 /*
  * LDO Configuration
  */

 /* VGEN1/2 Voltage Configuration */
 #define LDOA_0_80V	0
 #define LDOA_0_85V	1
 #define LDOA_0_90V	2
 #define LDOA_0_95V	3
 #define LDOA_1_00V	4
 #define LDOA_1_05V	5
 #define LDOA_1_10V	6
 #define LDOA_1_15V	7
 #define LDOA_1_20V	8
 #define LDOA_1_25V	9
 #define LDOA_1_30V	10
 #define LDOA_1_35V	11
 #define LDOA_1_40V	12
 #define LDOA_1_45V	13
 #define LDOA_1_50V	14
 #define LDOA_1_55V	15

 /* VGEN3/4/5/6 Voltage Configuration */
 #define LDOB_1_80V	0
 #define LDOB_1_90V	1
 #define LDOB_2_00V	2
 #define LDOB_2_10V	3
 #define LDOB_2_20V	4
 #define LDOB_2_30V	5
 #define LDOB_2_40V	6
 #define LDOB_2_50V	7
 #define LDOB_2_60V	8
 #define LDOB_2_70V	9
 #define LDOB_2_80V	10
 #define LDOB_2_90V	11
 #define LDOB_3_00V	12
 #define LDOB_3_10V	13
 #define LDOB_3_20V	14
 #define LDOB_3_30V	15

 #define LDO_VOL_MASK	0xf
 #define LDO_EN		(1 << 4)
 #define LDO_MODE_SHIFT	4
 #define LDO_MODE_MASK	(1 << 4)
 #define LDO_MODE_OFF	0
 #define LDO_MODE_ON	1

 #define VREFDDRCON_EN	(1 << 4)
 /*
  * Boost Regulator
  */

 /* SWBST Output Voltage */
 #define SWBST_5_00V	0
 #define SWBST_5_05V	1
 #define SWBST_5_10V	2
 #define SWBST_5_15V	3

 #define SWBST_VOL_MASK	0x3
 #define SWBST_MODE_MASK	0xC
 #define SWBST_MODE_SHIFT 0x2
 #define SWBST_MODE_OFF	0
 #define SWBST_MODE_PFM	1
 #define SWBST_MODE_AUTO	2
 #define SWBST_MODE_APS	3

 /*
  * Regulator Mode Control
  *
  * OFF: The regulator is switched off and the output voltage is discharged.
  * PFM: In this mode, the regulator is always in PFM mode, which is useful
  *      at light loads for optimized efficiency.
  * PWM: In this mode, the regulator is always in PWM mode operation
  *	regardless of load conditions.
  * APS: In this mode, the regulator moves automatically between pulse
  *	skipping mode and PWM mode depending on load conditions.
  *
  * SWxMODE[3:0]
  * Normal Mode  |  Standby Mode	|      value
  *   OFF		OFF		0x0
  *   PWM		OFF		0x1
  *   PFM		OFF		0x3
  *   APS		OFF		0x4
  *   PWM		PWM		0x5
  *   PWM		APS		0x6
  *   APS		APS		0x8
  *   APS		PFM		0xc
  *   PWM		PFM		0xd
  */
 #define OFF_OFF		0x0
 #define PWM_OFF		0x1
 #define PFM_OFF		0x3
 #define APS_OFF		0x4
 #define PWM_PWM		0x5
 #define PWM_APS		0x6
 #define APS_APS		0x8
 #define APS_PFM		0xc
 #define PWM_PFM		0xd

 #define SWITCH_SIZE	0x7

 int power_pfuze100_init(unsigned char bus);
 #endif
	/*
	* Copyright (C) 2014 Gateworks Corporation
	* Tim Harvey <tharvey@gateworks.com>
	*
	* SPDX-License-Identifier: GPL-2.0+
	*/

	#ifndef __PFUZE100_PMIC_H_
	#define __PFUZE100_PMIC_H_

	/* PFUZE100 registers */
	enum {
	PFUZE100_DEVICEID = 0x00,
	PFUZE100_REVID = 0x03,
	PFUZE100_FABID = 0x04,

	PFUZE100_SW1ABVOL = 0x20,
	PFUZE100_SW1ABSTBY = 0x21,
	PFUZE100_SW1ABOFF = 0x22,
	PFUZE100_SW1ABMODE = 0x23,
	PFUZE100_SW1ABCONF = 0x24,
	PFUZE100_SW1CVOL = 0x2e,
	PFUZE100_SW1CSTBY = 0x2f,
	PFUZE100_SW1COFF = 0x30,
	PFUZE100_SW1CMODE = 0x31,
	PFUZE100_SW1CCONF = 0x32,
	PFUZE100_SW2VOL = 0x35,
	PFUZE100_SW2STBY = 0x36,
	PFUZE100_SW2OFF = 0x37,
	PFUZE100_SW2MODE = 0x38,
	PFUZE100_SW2CONF = 0x39,
	PFUZE100_SW3AVOL = 0x3c,
	PFUZE100_SW3ASTBY = 0x3D,
	PFUZE100_SW3AOFF = 0x3E,
	PFUZE100_SW3AMODE = 0x3F,
	PFUZE100_SW3ACONF = 0x40,
	PFUZE100_SW3BVOL = 0x43,
	PFUZE100_SW3BSTBY = 0x44,
	PFUZE100_SW3BOFF = 0x45,
	PFUZE100_SW3BMODE = 0x46,
	PFUZE100_SW3BCONF = 0x47,
	PFUZE100_SW4VOL = 0x4a,
	PFUZE100_SW4STBY = 0x4b,
	PFUZE100_SW4OFF = 0x4c,
	PFUZE100_SW4MODE = 0x4d,
	PFUZE100_SW4CONF = 0x4e,
	PFUZE100_SWBSTCON1 = 0x66,
	PFUZE100_VREFDDRCON = 0x6a,
	PFUZE100_VSNVSVOL = 0x6b,
	PFUZE100_VGEN1VOL = 0x6c,
	PFUZE100_VGEN2VOL = 0x6d,
	PFUZE100_VGEN3VOL = 0x6e,
	PFUZE100_VGEN4VOL = 0x6f,
	PFUZE100_VGEN5VOL = 0x70,
	PFUZE100_VGEN6VOL = 0x71,

	PMIC_NUM_OF_REGS = 0x7f,
	};

	/* Registor offset based on VOLT register */
	#define PFUZE100_VOL_OFFSET 0
	#define PFUZE100_STBY_OFFSET 1
	#define PFUZE100_OFF_OFFSET 2
	#define PFUZE100_MODE_OFFSET 3
	#define PFUZE100_CONF_OFFSET 4

	/*
	* Buck Regulators
	*/

	#define PFUZE100_SW1ABC_SETP(x) ((x - 3000) / 250)

	/* SW1A/B/C Output Voltage Configuration */
	#define SW1x_0_300V 0
	#define SW1x_0_325V 1
	#define SW1x_0_350V 2
	#define SW1x_0_375V 3
	#define SW1x_0_400V 4
	#define SW1x_0_425V 5
	#define SW1x_0_450V 6
	#define SW1x_0_475V 7
	#define SW1x_0_500V 8
	#define SW1x_0_525V 9
	#define SW1x_0_550V 10
	#define SW1x_0_575V 11
	#define SW1x_0_600V 12
	#define SW1x_0_625V 13
	#define SW1x_0_650V 14
	#define SW1x_0_675V 15
	#define SW1x_0_700V 16
	#define SW1x_0_725V 17
	#define SW1x_0_750V 18
	#define SW1x_0_775V 19
	#define SW1x_0_800V 20
	#define SW1x_0_825V 21
	#define SW1x_0_850V 22
	#define SW1x_0_875V 23
	#define SW1x_0_900V 24
	#define SW1x_0_925V 25
	#define SW1x_0_950V 26
	#define SW1x_0_975V 27
	#define SW1x_1_000V 28
	#define SW1x_1_025V 29
	#define SW1x_1_050V 30
	#define SW1x_1_075V 31
	#define SW1x_1_100V 32
	#define SW1x_1_125V 33
	#define SW1x_1_150V 34
	#define SW1x_1_175V 35
	#define SW1x_1_200V 36
	#define SW1x_1_225V 37
	#define SW1x_1_250V 38
	#define SW1x_1_275V 39
	#define SW1x_1_300V 40
	#define SW1x_1_325V 41
	#define SW1x_1_350V 42
	#define SW1x_1_375V 43
	#define SW1x_1_400V 44
	#define SW1x_1_425V 45
	#define SW1x_1_450V 46
	#define SW1x_1_475V 47
	#define SW1x_1_500V 48
	#define SW1x_1_525V 49
	#define SW1x_1_550V 50
	#define SW1x_1_575V 51
	#define SW1x_1_600V 52
	#define SW1x_1_625V 53
	#define SW1x_1_650V 54
	#define SW1x_1_675V 55
	#define SW1x_1_700V 56
	#define SW1x_1_725V 57
	#define SW1x_1_750V 58
	#define SW1x_1_775V 59
	#define SW1x_1_800V 60
	#define SW1x_1_825V 61
	#define SW1x_1_850V 62
	#define SW1x_1_875V 63

	#define SW1x_NORMAL_MASK 0x3f
	#define SW1x_STBY_MASK 0x3f
	#define SW1x_OFF_MASK 0x3f

	#define SW_MODE_MASK 0xf
	#define SW_MODE_SHIFT 0

	#define SW1xCONF_DVSSPEED_MASK 0xc0
	#define SW1xCONF_DVSSPEED_2US 0x00
	#define SW1xCONF_DVSSPEED_4US 0x40
	#define SW1xCONF_DVSSPEED_8US 0x80
	#define SW1xCONF_DVSSPEED_16US 0xc0

	/*
	* LDO Configuration
	*/

	/* VGEN1/2 Voltage Configuration */
	#define LDOA_0_80V 0
	#define LDOA_0_85V 1
	#define LDOA_0_90V 2
	#define LDOA_0_95V 3
	#define LDOA_1_00V 4
	#define LDOA_1_05V 5
	#define LDOA_1_10V 6
	#define LDOA_1_15V 7
	#define LDOA_1_20V 8
	#define LDOA_1_25V 9
	#define LDOA_1_30V 10
	#define LDOA_1_35V 11
	#define LDOA_1_40V 12
	#define LDOA_1_45V 13
	#define LDOA_1_50V 14
	#define LDOA_1_55V 15

	/* VGEN3/4/5/6 Voltage Configuration */
	#define LDOB_1_80V 0
	#define LDOB_1_90V 1
	#define LDOB_2_00V 2
	#define LDOB_2_10V 3
	#define LDOB_2_20V 4
	#define LDOB_2_30V 5
	#define LDOB_2_40V 6
	#define LDOB_2_50V 7
	#define LDOB_2_60V 8
	#define LDOB_2_70V 9
	#define LDOB_2_80V 10
	#define LDOB_2_90V 11
	#define LDOB_3_00V 12
	#define LDOB_3_10V 13
	#define LDOB_3_20V 14
	#define LDOB_3_30V 15

	#define LDO_VOL_MASK 0xf
	#define LDO_EN (1 << 4)
	#define LDO_MODE_SHIFT 4
	#define LDO_MODE_MASK (1 << 4)
	#define LDO_MODE_OFF 0
	#define LDO_MODE_ON 1

	#define VREFDDRCON_EN (1 << 4)
	/*
	* Boost Regulator
	*/

	/* SWBST Output Voltage */
	#define SWBST_5_00V 0
	#define SWBST_5_05V 1
	#define SWBST_5_10V 2
	#define SWBST_5_15V 3

	#define SWBST_VOL_MASK 0x3
	#define SWBST_MODE_MASK 0xC
	#define SWBST_MODE_SHIFT 0x2
	#define SWBST_MODE_OFF 0
	#define SWBST_MODE_PFM 1
	#define SWBST_MODE_AUTO 2
	#define SWBST_MODE_APS 3

	/*
	* Regulator Mode Control
	*
	* OFF: The regulator is switched off and the output voltage is discharged.
	* PFM: In this mode, the regulator is always in PFM mode, which is useful
	* at light loads for optimized efficiency.
	* PWM: In this mode, the regulator is always in PWM mode operation
	* regardless of load conditions.
	* APS: In this mode, the regulator moves automatically between pulse
	* skipping mode and PWM mode depending on load conditions.
	*
	* SWxMODE[3:0]
	* Normal Mode \| Standby Mode \| value
	* OFF OFF 0x0
	* PWM OFF 0x1
	* PFM OFF 0x3
	* APS OFF 0x4
	* PWM PWM 0x5
	* PWM APS 0x6
	* APS APS 0x8
	* APS PFM 0xc
	* PWM PFM 0xd
	*/
	#define OFF_OFF 0x0
	#define PWM_OFF 0x1
	#define PFM_OFF 0x3
	#define APS_OFF 0x4
	#define PWM_PWM 0x5
	#define PWM_APS 0x6
	#define APS_APS 0x8
	#define APS_PFM 0xc
	#define PWM_PFM 0xd

	#define SWITCH_SIZE 0x7

	int power_pfuze100_init(unsigned char bus);
	#endif