mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
66ca09fc41
mx6sabresd boards have a PFUZE100 PMIC connected to I2C2 bus. Add support for it Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
101 lines
2 KiB
C
101 lines
2 KiB
C
/*
|
|
* 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,
|
|
PUZE_100_SW1ABCONF = 0x24,
|
|
PFUZE100_SW1CVOL = 0x2e,
|
|
PFUZE100_SW1CSTBY = 0x2f,
|
|
PFUZE100_SW1CCONF = 0x32,
|
|
PFUZE100_SW2VOL = 0x35,
|
|
PFUZE100_SW3AVOL = 0x3c,
|
|
PFUZE100_SW3BVOL = 0x43,
|
|
PFUZE100_SW4VOL = 0x4a,
|
|
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,
|
|
};
|
|
|
|
/*
|
|
* 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 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 0x6
|
|
#define SWBST_MODE_OFF (2 << 0)
|
|
#define SWBST_MODE_PFM (2 << 1)
|
|
#define SWBST_MODE_AUTO (2 << 2)
|
|
#define SWBST_MODE_APS (2 << 3)
|
|
|
|
int power_pfuze100_init(unsigned char bus);
|
|
#endif
|