From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 04:40:36 +0000 Subject: initial_commit --- arch/arm/mach-mx6/mx6sl_ntx_pmic_pfuze100.c | 471 ++++++++++++++++++++++++++++ 1 file changed, 471 insertions(+) create mode 100755 arch/arm/mach-mx6/mx6sl_ntx_pmic_pfuze100.c (limited to 'arch/arm/mach-mx6/mx6sl_ntx_pmic_pfuze100.c') diff --git a/arch/arm/mach-mx6/mx6sl_ntx_pmic_pfuze100.c b/arch/arm/mach-mx6/mx6sl_ntx_pmic_pfuze100.c new file mode 100755 index 00000000..88f2c9c7 --- /dev/null +++ b/arch/arm/mach-mx6/mx6sl_ntx_pmic_pfuze100.c @@ -0,0 +1,471 @@ +/* + * Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * Convenience conversion. + * Here atm, maybe there is somewhere better for this. + */ +#define mV_to_uV(mV) (mV * 1000) +#define uV_to_mV(uV) (uV / 1000) +#define V_to_uV(V) (mV_to_uV(V * 1000)) +#define uV_to_V(uV) (uV_to_mV(uV) / 1000) + +#define PFUZE100_I2C_DEVICE_NAME "pfuze100" +/* 7-bit I2C bus slave address */ +#define PFUZE100_I2C_ADDR (0x08) + /*SWBST*/ +#define PFUZE100_SW1ASTANDBY 33 +#define PFUZE100_SW1ASTANDBY_STBY_VAL (0x19) /* 925mv */ +#define PFUZE100_SW1ASTANDBY_STBY_M (0x3f<<0) +#define PFUZE100_SW1BSTANDBY 40 +#define PFUZE100_SW1BSTANDBY_STBY_VAL (0x19) /* 925mv */ +#define PFUZE100_SW1BSTANDBY_STBY_M (0x3f<<0) +#define PFUZE100_SW1CSTANDBY 47 +#define PFUZE100_SW1CSTANDBY_STBY_VAL (0x19) /* 925mv */ +#define PFUZE100_SW1CSTANDBY_STBY_M (0x3f<<0) +#define PFUZE100_SW2STANDBY 54 +#define PFUZE100_SW2STANDBY_STBY_VAL 0x0 +#define PFUZE100_SW2STANDBY_STBY_M (0x3f<<0) +#define PFUZE100_SW3ASTANDBY 61 +#define PFUZE100_SW3ASTANDBY_STBY_VAL 0x0 +#define PFUZE100_SW3ASTANDBY_STBY_M (0x3f<<0) +#define PFUZE100_SW3BSTANDBY 68 +#define PFUZE100_SW3BSTANDBY_STBY_VAL 0x0 +#define PFUZE100_SW3BSTANDBY_STBY_M (0x3f<<0) +#define PFUZE100_SW4STANDBY 75 +#define PFUZE100_SW4STANDBY_STBY_VAL 0 +#define PFUZE100_SW4STANDBY_STBY_M (0x3f<<0) +#define PFUZE100_SWBSTCON1 102 +#define PFUZE100_SWBSTCON1_SWBSTMOD_VAL (0x1<<2) +#define PFUZE100_SWBSTCON1_SWBSTMOD_M (0x3<<2) +#define PFUZE100_SW1ACON 36 +#define PFUZE100_SW1ACON_SPEED_VAL (0x1<<6) /*default */ +#define PFUZE100_SW1ACON_SPEED_M (0x3<<6) +#define PFUZE100_SW1CCON 49 +#define PFUZE100_SW1CCON_SPEED_VAL (0x1<<6) /*default */ +#define PFUZE100_SW1CCON_SPEED_M (0x3<<6) + +#ifdef CONFIG_MX6_INTER_LDO_BYPASS +static struct regulator_consumer_supply sw1_consumers[] = { + { + .supply = "VDDCORE", + } +}; +static struct regulator_consumer_supply sw1c_consumers[] = { + { + .supply = "VDDSOC", + }, +}; +#endif + +static struct regulator_consumer_supply sw2_consumers[] = { + { + .supply = "MICVDD", + .dev_name = "1-001a", + } +}; +static struct regulator_consumer_supply sw4_consumers[] = { + { + .supply = "AUD_1V8", + } +}; +static struct regulator_consumer_supply swbst_consumers[] = { + { + .supply = "SWBST_5V", + } +}; +static struct regulator_consumer_supply vgen1_consumers[] = { + { + .supply = "VGEN1_1V5", + } +}; +static struct regulator_consumer_supply vgen2_consumers[] = { + { + .supply = "VGEN2_1V5", + } +}; +static struct regulator_consumer_supply vgen3_consumers[] = { + { + .supply = "AVDD", + .dev_name = "1-001a", + }, + { + .supply = "DCVDD", + .dev_name = "1-001a", + }, + { + .supply = "CPVDD", + .dev_name = "1-001a", + }, + { + .supply = "PLLVDD", + .dev_name = "1-001a", + }, + { + .supply = "DBVDD", + .dev_name = "1-001a", + } +}; +static struct regulator_consumer_supply vgen4_consumers[] = { + { + .supply = "VGEN4_1V8", + } +}; +static struct regulator_consumer_supply vgen5_consumers[] = { + { + .supply = "VGEN5_2V8", + } +}; +static struct regulator_consumer_supply vgen6_consumers[] = { + { + .supply = "VGEN6_2V8", + } +}; + +static struct regulator_init_data sw1a_init = { + .constraints = { + .name = "PFUZE100_SW1A", +#ifdef PFUZE100_FIRST_VERSION + .min_uV = 650000, + .max_uV = 1437500, +#else + .min_uV = 300000, + .max_uV = 1875000, +#endif + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + .boot_on = 1, + .always_on = 1, + }, +#ifdef CONFIG_MX6_INTER_LDO_BYPASS +#ifndef CONFIG_MACH_MX6SL_NTX + .num_consumer_supplies = ARRAY_SIZE(sw1_consumers), + .consumer_supplies = sw1_consumers, +#endif +#endif +}; + +static struct regulator_init_data sw1b_init = { + .constraints = { + .name = "PFUZE100_SW1B", + .min_uV = 300000, + .max_uV = 1875000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, +}; + +static struct regulator_init_data sw1c_init = { + .constraints = { + .name = "PFUZE100_SW1C", + .min_uV = 300000, + .max_uV = 1875000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, +#ifdef CONFIG_MX6_INTER_LDO_BYPASS +#ifndef CONFIG_MACH_MX6SL_NTX + .num_consumer_supplies = ARRAY_SIZE(sw1c_consumers), + .consumer_supplies = sw1c_consumers, +#endif +#endif +}; + +static struct regulator_init_data sw2_init = { + .constraints = { + .name = "PFUZE100_SW2", +#if PFUZE100_SW2_VOL6 + .min_uV = 800000, + .max_uV = 3950000, +#else + .min_uV = 400000, + .max_uV = 1975000, +#endif + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(sw2_consumers), + .consumer_supplies = sw2_consumers, +}; + +static struct regulator_init_data sw3a_init = { + .constraints = { + .name = "PFUZE100_SW3A", +#if PFUZE100_SW3_VOL6 + .min_uV = 800000, + .max_uV = 3950000, +#else + .min_uV = 400000, + .max_uV = 1975000, +#endif + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, +}; + +static struct regulator_init_data sw3b_init = { + .constraints = { + .name = "PFUZE100_SW3B", +#if PFUZE100_SW3_VOL6 + .min_uV = 800000, + .max_uV = 3950000, +#else + .min_uV = 400000, + .max_uV = 1975000, +#endif + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, +}; + +static struct regulator_init_data sw4_init = { + .constraints = { + .name = "PFUZE100_SW4", +#if PFUZE100_SW4_VOL6 + .min_uV = 800000, + .max_uV = 3950000, +#else + .min_uV = 400000, + .max_uV = 1975000, +#endif + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + }, + .num_consumer_supplies = ARRAY_SIZE(sw4_consumers), + .consumer_supplies = sw4_consumers, +}; + +static struct regulator_init_data swbst_init = { + .constraints = { + .name = "PFUZE100_SWBST", + .min_uV = 5000000, + .max_uV = 5150000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(swbst_consumers), + .consumer_supplies = swbst_consumers, +}; + +static struct regulator_init_data vsnvs_init = { + .constraints = { + .name = "PFUZE100_VSNVS", + .min_uV = 1200000, + .max_uV = 3000000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, +}; + +static struct regulator_init_data vrefddr_init = { + .constraints = { + .name = "PFUZE100_VREFDDR", + .always_on = 1, + .boot_on = 1, + }, +}; + +static struct regulator_init_data vgen1_init = { + .constraints = { + .name = "PFUZE100_VGEN1", +#ifdef PFUZE100_FIRST_VERSION + .min_uV = 1200000, + .max_uV = 1550000, +#else + .min_uV = 800000, + .max_uV = 1550000, +#endif + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(vgen1_consumers), + .consumer_supplies = vgen1_consumers, +}; + +static struct regulator_init_data vgen2_init = { + .constraints = { + .name = "PFUZE100_VGEN2", +#ifdef PFUZE100_FIRST_VERSION + .min_uV = 1200000, + .max_uV = 1550000, +#else + .min_uV = 800000, + .max_uV = 1550000, +#endif + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .valid_modes_mask = 0, + }, + .num_consumer_supplies = ARRAY_SIZE(vgen2_consumers), + .consumer_supplies = vgen2_consumers, + +}; + +static struct regulator_init_data vgen3_init = { + .constraints = { + .name = "PFUZE100_VGEN3", + .min_uV = 1800000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .valid_modes_mask = 0, + .always_on = 0, + .boot_on = 0, + }, + .num_consumer_supplies = ARRAY_SIZE(vgen3_consumers), + .consumer_supplies = vgen3_consumers, +}; + +static struct regulator_init_data vgen4_init = { + .constraints = { + .name = "PFUZE100_VGEN4", + .min_uV = 1800000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(vgen4_consumers), + .consumer_supplies = vgen4_consumers, +}; + +static struct regulator_init_data vgen5_init = { + .constraints = { + .name = "PFUZE100_VGEN5", + .min_uV = 1800000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .valid_modes_mask = 0, + }, + .num_consumer_supplies = ARRAY_SIZE(vgen5_consumers), + .consumer_supplies = vgen5_consumers, +}; + +static struct regulator_init_data vgen6_init = { + .constraints = { + .name = "PFUZE100_VGEN6", + .min_uV = 1800000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .valid_modes_mask = 0, + }, + .num_consumer_supplies = ARRAY_SIZE(vgen6_consumers), + .consumer_supplies = vgen6_consumers, +}; + +static int pfuze100_init(struct mc_pfuze *pfuze) +{ + int ret; + ret = pfuze_reg_rmw(pfuze, PFUZE100_SW1ASTANDBY, + PFUZE100_SW1ASTANDBY_STBY_M, + PFUZE100_SW1ASTANDBY_STBY_VAL); + if (ret) + goto err; + ret = pfuze_reg_rmw(pfuze, PFUZE100_SW1CSTANDBY, + PFUZE100_SW1CSTANDBY_STBY_M, + PFUZE100_SW1CSTANDBY_STBY_VAL); + if (ret) + goto err; + /*set SW1AB/SW1CDVSPEED as 25mV step each 4us,quick than 16us before.*/ + ret = pfuze_reg_rmw(pfuze, PFUZE100_SW1ACON, + PFUZE100_SW1ACON_SPEED_M, + PFUZE100_SW1ACON_SPEED_VAL); + if (ret) + goto err; + ret = pfuze_reg_rmw(pfuze, PFUZE100_SW1CCON, + PFUZE100_SW1CCON_SPEED_M, + PFUZE100_SW1CCON_SPEED_VAL); + if (ret) + goto err; + return 0; +err: + printk(KERN_ERR "pfuze100 init error!\n"); + return -1; +} + +static struct pfuze_regulator_init_data mx6q_sabreauto_pfuze100_regulators[] = { + {.id = PFUZE100_SW1A, .init_data = &sw1a_init}, +// {.id = PFUZE100_SW1B, .init_data = &sw1b_init}, + {.id = PFUZE100_SW1C, .init_data = &sw1c_init}, +#if 0 + {.id = PFUZE100_SW2, .init_data = &sw2_init}, + {.id = PFUZE100_SW3A, .init_data = &sw3a_init}, + {.id = PFUZE100_SW3B, .init_data = &sw3b_init}, + {.id = PFUZE100_SW4, .init_data = &sw4_init}, + {.id = PFUZE100_SWBST, .init_data = &swbst_init}, + {.id = PFUZE100_VSNVS, .init_data = &vsnvs_init}, + {.id = PFUZE100_VREFDDR, .init_data = &vrefddr_init}, + {.id = PFUZE100_VGEN1, .init_data = &vgen1_init}, + {.id = PFUZE100_VGEN2, .init_data = &vgen2_init}, + {.id = PFUZE100_VGEN3, .init_data = &vgen3_init}, + {.id = PFUZE100_VGEN4, .init_data = &vgen4_init}, + {.id = PFUZE100_VGEN5, .init_data = &vgen5_init}, + {.id = PFUZE100_VGEN6, .init_data = &vgen6_init}, +#endif +}; + +static struct pfuze_platform_data pfuze100_plat = { + .flags = PFUZE_USE_REGULATOR, + .num_regulators = ARRAY_SIZE(mx6q_sabreauto_pfuze100_regulators), + .regulators = mx6q_sabreauto_pfuze100_regulators, + .pfuze_init = pfuze100_init, +}; + +static struct i2c_board_info __initdata pfuze100_i2c_device = { + I2C_BOARD_INFO(PFUZE100_I2C_DEVICE_NAME, PFUZE100_I2C_ADDR), + .irq=0, + .platform_data = &pfuze100_plat, +}; + +int __init mx6sl_ntx_init_pfuze100(u32 int_gpio) +{ + if (int_gpio) + pfuze100_i2c_device.irq = gpio_to_irq(int_gpio); /*update INT gpio */ + return i2c_register_board_info(0, &pfuze100_i2c_device, 1); +} -- cgit v1.2.3