Messages in this thread Patch in this message | | | From | Abel Vesa <> | Subject | [PATCH 1/2] mfd: pf1550: add pf1550 mfd driver | Date | Tue, 17 Apr 2018 17:20:18 +0300 |
| |
From: Robin Gong <b38343@freescale.com>
Add basic pf1550 mfd driver.
Signed-off-by: Robin Gong <yibin.gong@nxp.com> Signed-off-by: Abel Vesa <abel.vesa@nxp.com> --- drivers/mfd/Kconfig | 14 +++ drivers/mfd/Makefile | 2 + drivers/mfd/pf1550.c | 282 +++++++++++++++++++++++++++++++++++++++++++++ include/linux/mfd/pf1550.h | 241 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 539 insertions(+) create mode 100644 drivers/mfd/pf1550.c create mode 100644 include/linux/mfd/pf1550.h
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index b860eb5..5acd239 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -404,6 +404,20 @@ config MFD_MX25_TSADC i.MX25 processors. They consist of a conversion queue for general purpose ADC and a queue for Touchscreens. +config MFD_PF1550 + tristate "Freescale Semiconductor PF1550 PMIC Support" + depends on I2C=y + select MFD_CORE + select REGMAP_I2C + select REGMAP_IRQ + help + Say yes here to add support for Freescale Semiconductor PF1550. + This is a companion Power Management IC with regulators, ONKEY, + and charger control on chip. + This driver provides common support for accessing the device; + additional drivers must be enabled in order to use the functionality + of the device. + config MFD_HI6421_PMIC tristate "HiSilicon Hi6421 PMU/Codec IC" depends on OF diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index e9fd20d..b8ac19b 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -97,6 +97,8 @@ obj-$(CONFIG_MFD_MC13XXX) += mc13xxx-core.o obj-$(CONFIG_MFD_MC13XXX_SPI) += mc13xxx-spi.o obj-$(CONFIG_MFD_MC13XXX_I2C) += mc13xxx-i2c.o +obj-$(CONFIG_MFD_PF1550) += pf1550.o + obj-$(CONFIG_MFD_CORE) += mfd-core.o obj-$(CONFIG_EZX_PCAP) += ezx-pcap.o diff --git a/drivers/mfd/pf1550.c b/drivers/mfd/pf1550.c new file mode 100644 index 0000000..70817ef --- /dev/null +++ b/drivers/mfd/pf1550.c @@ -0,0 +1,282 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * pf1550.c - mfd core driver for the PF1550 + * + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Robin Gong <yibin.gong@freescale.com> + * + * 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. + * + * This driver is based on max77693.c + */ + +#include <linux/err.h> +#include <linux/i2c.h> +#include <linux/interrupt.h> +#include <linux/module.h> +#include <linux/mfd/core.h> +#include <linux/mfd/pf1550.h> +#include <linux/of.h> +#include <linux/regmap.h> + +static const struct mfd_cell pf1550_devs[] = { + { + .name = "pf1550-regulator", + .of_compatible = "fsl,pf1550-regulator", + }, + { + .name = "pf1550-onkey", + .of_compatible = "fsl,pf1550-onkey", + }, + { + .name = "pf1550-charger", + .of_compatible = "fsl,pf1550-charger", + }, +}; + +static const struct regmap_config pf1550_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .max_register = PF1550_PMIC_REG_END, +}; + +static const struct regmap_irq pf1550_regulator_irqs[] = { + { .reg_offset = 0, .mask = PMIC_IRQ_SW1_LS, }, + { .reg_offset = 0, .mask = PMIC_IRQ_SW2_LS, }, + { .reg_offset = 0, .mask = PMIC_IRQ_SW3_LS, }, + + { .reg_offset = 3, .mask = PMIC_IRQ_SW1_HS, }, + { .reg_offset = 3, .mask = PMIC_IRQ_SW2_HS, }, + { .reg_offset = 3, .mask = PMIC_IRQ_SW3_HS, }, + + { .reg_offset = 16, .mask = PMIC_IRQ_LDO1_FAULT, }, + { .reg_offset = 16, .mask = PMIC_IRQ_LDO2_FAULT, }, + { .reg_offset = 16, .mask = PMIC_IRQ_LDO3_FAULT, }, + + { .reg_offset = 22, .mask = PMIC_IRQ_TEMP_110, }, + { .reg_offset = 22, .mask = PMIC_IRQ_TEMP_125, }, +}; + +static const struct regmap_irq_chip pf1550_regulator_irq_chip = { + .name = "pf1550-regulator", + .status_base = PF1550_PMIC_REG_SW_INT_STAT0, + .mask_base = PF1550_PMIC_REG_SW_INT_MASK0, + .mask_invert = false, + .num_regs = 4, + .irqs = pf1550_regulator_irqs, + .num_irqs = ARRAY_SIZE(pf1550_regulator_irqs), +}; + +static const struct regmap_irq pf1550_onkey_irqs[] = { + { .reg_offset = 0, .mask = ONKEY_IRQ_PUSHI, }, + { .reg_offset = 0, .mask = ONKEY_IRQ_1SI, }, + { .reg_offset = 0, .mask = ONKEY_IRQ_2SI, }, + { .reg_offset = 0, .mask = ONKEY_IRQ_3SI, }, + { .reg_offset = 0, .mask = ONKEY_IRQ_4SI, }, + { .reg_offset = 0, .mask = ONKEY_IRQ_8SI, }, +}; + +static const struct regmap_irq_chip pf1550_onkey_irq_chip = { + .name = "pf1550-onkey", + .status_base = PF1550_PMIC_REG_ONKEY_INT_STAT0, + .mask_base = PF1550_PMIC_REG_ONKEY_INT_MASK0, + .mask_invert = false, + .num_regs = 1, + .irqs = pf1550_onkey_irqs, + .num_irqs = ARRAY_SIZE(pf1550_onkey_irqs), +}; + +static const struct regmap_irq pf1550_charger_irqs[] = { + { .reg_offset = 0, .mask = CHARG_IRQ_BAT2SOCI, }, + { .reg_offset = 0, .mask = CHARG_IRQ_BATI, }, + { .reg_offset = 0, .mask = CHARG_IRQ_CHGI, }, + { .reg_offset = 0, .mask = CHARG_IRQ_VBUSI, }, + { .reg_offset = 0, .mask = CHARG_IRQ_DPMI, }, + { .reg_offset = 0, .mask = CHARG_IRQ_THMI, }, +}; + +static const struct regmap_irq_chip pf1550_charger_irq_chip = { + .name = "pf1550-charger", + .status_base = PF1550_CHARG_REG_CHG_INT, + .mask_base = PF1550_CHARG_REG_CHG_INT_MASK, + .mask_invert = false, + .num_regs = 1, + .irqs = pf1550_charger_irqs, + .num_irqs = ARRAY_SIZE(pf1550_charger_irqs), +}; + +static int pf1550_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct pf1550_dev *pf1550; + unsigned int reg_data = 0; + int ret = 0; + + pf1550 = devm_kzalloc(&i2c->dev, + sizeof(struct pf1550_dev), GFP_KERNEL); + if (!pf1550) + return -ENOMEM; + + i2c_set_clientdata(i2c, pf1550); + pf1550->dev = &i2c->dev; + pf1550->i2c = i2c; + pf1550->irq = i2c->irq; + + pf1550->regmap = devm_regmap_init_i2c(i2c, &pf1550_regmap_config); + if (IS_ERR(pf1550->regmap)) { + ret = PTR_ERR(pf1550->regmap); + dev_err(pf1550->dev, "failed to allocate register map: %d\n", + ret); + return ret; + } + + ret = regmap_read(pf1550->regmap, PF1550_PMIC_REG_DEVICE_ID, ®_data); + if (ret < 0 || reg_data != 0x7c) { + dev_err(pf1550->dev, "device not found!\n"); + return ret; + } + + pf1550->type = PF1550; + dev_info(pf1550->dev, "pf1550 found.\n"); + + ret = regmap_add_irq_chip(pf1550->regmap, pf1550->irq, + IRQF_ONESHOT | IRQF_SHARED | + IRQF_TRIGGER_FALLING, 0, + &pf1550_regulator_irq_chip, + &pf1550->irq_data_regulator); + if (ret) { + dev_err(pf1550->dev, "failed to add irq1 chip: %d\n", ret); + goto err_regulator_irq; + } + + ret = regmap_add_irq_chip(pf1550->regmap, pf1550->irq, + IRQF_ONESHOT | IRQF_SHARED | + IRQF_TRIGGER_FALLING, 0, + &pf1550_onkey_irq_chip, + &pf1550->irq_data_onkey); + if (ret) { + dev_err(pf1550->dev, "failed to add irq3 chip: %d\n", ret); + goto err_onkey_irq; + } + + ret = regmap_add_irq_chip(pf1550->regmap, pf1550->irq, + IRQF_ONESHOT | IRQF_SHARED | + IRQF_TRIGGER_FALLING, 0, + &pf1550_charger_irq_chip, + &pf1550->irq_data_charger); + if (ret) { + dev_err(pf1550->dev, "failed to add irq4 chip: %d\n", ret); + goto err_charger_irq; + } + + ret = mfd_add_devices(pf1550->dev, -1, pf1550_devs, + ARRAY_SIZE(pf1550_devs), NULL, 0, NULL); + if (ret < 0) + goto err_mfd; + + return ret; + +err_mfd: + mfd_remove_devices(pf1550->dev); +err_charger_irq: + regmap_del_irq_chip(pf1550->irq, pf1550->irq_data_charger); +err_onkey_irq: + regmap_del_irq_chip(pf1550->irq, pf1550->irq_data_regulator); +err_regulator_irq: + return ret; +} + +static int pf1550_i2c_remove(struct i2c_client *i2c) +{ + struct pf1550_dev *pf1550 = i2c_get_clientdata(i2c); + + mfd_remove_devices(pf1550->dev); + + regmap_del_irq_chip(pf1550->irq, pf1550->irq_data_regulator); + regmap_del_irq_chip(pf1550->irq, pf1550->irq_data_onkey); + regmap_del_irq_chip(pf1550->irq, pf1550->irq_data_charger); + + return 0; +} + +static const struct i2c_device_id pf1550_i2c_id[] = { + { "pf1550", PF1550 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, pf1550_i2c_id); + +static int pf1550_suspend(struct device *dev) +{ + struct i2c_client *i2c = container_of(dev, struct i2c_client, dev); + struct pf1550_dev *pf1550 = i2c_get_clientdata(i2c); + + if (device_may_wakeup(dev)) { + enable_irq_wake(pf1550->irq); + disable_irq(pf1550->irq); + } + + return 0; +} + +static int pf1550_resume(struct device *dev) +{ + struct i2c_client *i2c = container_of(dev, struct i2c_client, dev); + struct pf1550_dev *pf1550 = i2c_get_clientdata(i2c); + + if (device_may_wakeup(dev)) { + disable_irq_wake(pf1550->irq); + enable_irq(pf1550->irq); + } + + return 0; +} + +static const struct dev_pm_ops pf1550_pm = { + .suspend = pf1550_suspend, + .resume = pf1550_resume, +}; + +#ifdef CONFIG_OF +static const struct of_device_id pf1550_dt_match[] = { + { .compatible = "fsl,pf1550" }, + {}, +}; +#endif + +static struct i2c_driver pf1550_i2c_driver = { + .driver = { + .name = "pf1550", + .owner = THIS_MODULE, + .pm = &pf1550_pm, + .of_match_table = of_match_ptr(pf1550_dt_match), + }, + .probe = pf1550_i2c_probe, + .remove = pf1550_i2c_remove, + .id_table = pf1550_i2c_id, +}; + +static int __init pf1550_i2c_init(void) +{ + return i2c_add_driver(&pf1550_i2c_driver); +} +/* init early so consumer devices can complete system boot */ +subsys_initcall(pf1550_i2c_init); + +static void __exit pf1550_i2c_exit(void) +{ + i2c_del_driver(&pf1550_i2c_driver); +} +module_exit(pf1550_i2c_exit); + +MODULE_DESCRIPTION("Freescale PF1550 multi-function core driver"); +MODULE_AUTHOR("Robin Gong <yibin.gong@freescale.com>"); +MODULE_LICENSE("GPL"); + diff --git a/include/linux/mfd/pf1550.h b/include/linux/mfd/pf1550.h new file mode 100644 index 0000000..9721929 --- /dev/null +++ b/include/linux/mfd/pf1550.h @@ -0,0 +1,241 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * pf1550.h - mfd head file for PF1550 + * + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Robin Gong <yibin.gong@freescale.com> + * + * 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. + */ + +#ifndef __LINUX_MFD_PF1550_H +#define __LINUX_MFD_PF1550_H + +#include <linux/i2c.h> + +enum chips { PF1550 = 1, }; + +enum pf1550_pmic_reg { + /* PMIC regulator part */ + PF1550_PMIC_REG_DEVICE_ID = 0x00, + PF1550_PMIC_REG_OTP_FLAVOR = 0x01, + PF1550_PMIC_REG_SILICON_REV = 0x02, + + PF1550_PMIC_REG_INT_CATEGORY = 0x06, + PF1550_PMIC_REG_SW_INT_STAT0 = 0x08, + PF1550_PMIC_REG_SW_INT_MASK0 = 0x09, + PF1550_PMIC_REG_SW_INT_SENSE0 = 0x0A, + PF1550_PMIC_REG_SW_INT_STAT1 = 0x0B, + PF1550_PMIC_REG_SW_INT_MASK1 = 0x0C, + PF1550_PMIC_REG_SW_INT_SENSE1 = 0x0D, + PF1550_PMIC_REG_SW_INT_STAT2 = 0x0E, + PF1550_PMIC_REG_SW_INT_MASK2 = 0x0F, + PF1550_PMIC_REG_SW_INT_SENSE2 = 0x10, + PF1550_PMIC_REG_LDO_INT_STAT0 = 0x18, + PF1550_PMIC_REG_LDO_INT_MASK0 = 0x19, + PF1550_PMIC_REG_LDO_INT_SENSE0 = 0x1A, + PF1550_PMIC_REG_TEMP_INT_STAT0 = 0x20, + PF1550_PMIC_REG_TEMP_INT_MASK0 = 0x21, + PF1550_PMIC_REG_TEMP_INT_SENSE0 = 0x22, + PF1550_PMIC_REG_ONKEY_INT_STAT0 = 0x24, + PF1550_PMIC_REG_ONKEY_INT_MASK0 = 0x25, + PF1550_PMIC_REG_ONKEY_INT_SENSE0 = 0x26, + PF1550_PMIC_REG_MISC_INT_STAT0 = 0x28, + PF1550_PMIC_REG_MISC_INT_MASK0 = 0x29, + PF1550_PMIC_REG_MISC_INT_SENSE0 = 0x2A, + + PF1550_PMIC_REG_COINCELL_CONTROL = 0x30, + + PF1550_PMIC_REG_SW1_VOLT = 0x32, + PF1550_PMIC_REG_SW1_STBY_VOLT = 0x33, + PF1550_PMIC_REG_SW1_SLP_VOLT = 0x34, + PF1550_PMIC_REG_SW1_CTRL = 0x35, + PF1550_PMIC_REG_SW1_CTRL1 = 0x36, + PF1550_PMIC_REG_SW2_VOLT = 0x38, + PF1550_PMIC_REG_SW2_STBY_VOLT = 0x39, + PF1550_PMIC_REG_SW2_SLP_VOLT = 0x3A, + PF1550_PMIC_REG_SW2_CTRL = 0x3B, + PF1550_PMIC_REG_SW2_CTRL1 = 0x3C, + PF1550_PMIC_REG_SW3_VOLT = 0x3E, + PF1550_PMIC_REG_SW3_STBY_VOLT = 0x3F, + PF1550_PMIC_REG_SW3_SLP_VOLT = 0x40, + PF1550_PMIC_REG_SW3_CTRL = 0x41, + PF1550_PMIC_REG_SW3_CTRL1 = 0x42, + PF1550_PMIC_REG_VSNVS_CTRL = 0x48, + PF1550_PMIC_REG_VREFDDR_CTRL = 0x4A, + PF1550_PMIC_REG_LDO1_VOLT = 0x4C, + PF1550_PMIC_REG_LDO1_CTRL = 0x4D, + PF1550_PMIC_REG_LDO2_VOLT = 0x4F, + PF1550_PMIC_REG_LDO2_CTRL = 0x50, + PF1550_PMIC_REG_LDO3_VOLT = 0x52, + PF1550_PMIC_REG_LDO3_CTRL = 0x53, + PF1550_PMIC_REG_PWRCTRL0 = 0x58, + PF1550_PMIC_REG_PWRCTRL1 = 0x59, + PF1550_PMIC_REG_PWRCTRL2 = 0x5A, + PF1550_PMIC_REG_PWRCTRL3 = 0x5B, + PF1550_PMIC_REG_SW1_PWRDN_SEQ = 0x5F, + PF1550_PMIC_REG_SW2_PWRDN_SEQ = 0x60, + PF1550_PMIC_REG_SW3_PWRDN_SEQ = 0x61, + PF1550_PMIC_REG_LDO1_PWRDN_SEQ = 0x62, + PF1550_PMIC_REG_LDO2_PWRDN_SEQ = 0x63, + PF1550_PMIC_REG_LDO3_PWRDN_SEQ = 0x64, + PF1550_PMIC_REG_VREFDDR_PWRDN_SEQ = 0x65, + + PF1550_PMIC_REG_STATE_INFO = 0x67, + PF1550_PMIC_REG_I2C_ADDR = 0x68, + PF1550_PMIC_REG_IO_DRV0 = 0x69, + PF1550_PMIC_REG_IO_DRV1 = 0x6A, + PF1550_PMIC_REG_RC_16MHZ = 0x6B, + PF1550_PMIC_REG_KEY = 0x6F, + + /* charger part */ + PF1550_CHARG_REG_CHG_INT = 0x80, + PF1550_CHARG_REG_CHG_INT_MASK = 0x82, + PF1550_CHARG_REG_CHG_INT_OK = 0x84, + PF1550_CHARG_REG_VBUS_SNS = 0x86, + PF1550_CHARG_REG_CHG_SNS = 0x87, + PF1550_CHARG_REG_BATT_SNS = 0x88, + PF1550_CHARG_REG_CHG_OPER = 0x89, + PF1550_CHARG_REG_CHG_TMR = 0x8A, + PF1550_CHARG_REG_CHG_EOC_CNFG = 0x8D, + PF1550_CHARG_REG_CHG_CURR_CNFG = 0x8E, + PF1550_CHARG_REG_BATT_REG = 0x8F, + PF1550_CHARG_REG_BATFET_CNFG = 0x91, + PF1550_CHARG_REG_THM_REG_CNFG = 0x92, + PF1550_CHARG_REG_VBUS_INLIM_CNFG = 0x94, + PF1550_CHARG_REG_VBUS_LIN_DPM = 0x95, + PF1550_CHARG_REG_USB_PHY_LDO_CNFG = 0x96, + PF1550_CHARG_REG_DBNC_DELAY_TIME = 0x98, + PF1550_CHARG_REG_CHG_INT_CNFG = 0x99, + PF1550_CHARG_REG_THM_ADJ_SETTING = 0x9A, + PF1550_CHARG_REG_VBUS2SYS_CNFG = 0x9B, + PF1550_CHARG_REG_LED_PWM = 0x9C, + PF1550_CHARG_REG_FAULT_BATFET_CNFG = 0x9D, + PF1550_CHARG_REG_LED_CNFG = 0x9E, + PF1550_CHARG_REG_CHGR_KEY2 = 0x9F, + + PF1550_PMIC_REG_END = 0xff, +}; + +#define PF1550_CHG_PRECHARGE 0 +#define PF1550_CHG_CONSTANT_CURRENT 1 +#define PF1550_CHG_CONSTANT_VOL 2 +#define PF1550_CHG_EOC 3 +#define PF1550_CHG_DONE 4 +#define PF1550_CHG_TIMER_FAULT 6 +#define PF1550_CHG_SUSPEND 7 +#define PF1550_CHG_OFF_INV 8 +#define PF1550_CHG_BAT_OVER 9 +#define PF1550_CHG_OFF_TEMP 10 +#define PF1550_CHG_LINEAR_ONLY 12 +#define PF1550_CHG_SNS_MASK 0xf + +#define PF1550_BAT_NO_VBUS 0 +#define PF1550_BAT_LOW_THAN_PRECHARG 1 +#define PF1550_BAT_CHARG_FAIL 2 +#define PF1550_BAT_HIGH_THAN_PRECHARG 4 +#define PF1550_BAT_OVER_VOL 5 +#define PF1550_BAT_NO_DETECT 6 +#define PF1550_BAT_SNS_MASK 0x7 + +#define PF1550_VBUS_UVLO BIT(2) +#define PF1550_VBUS_IN2SYS BIT(3) +#define PF1550_VBUS_OVLO BIT(4) +#define PF1550_VBUS_VALID BIT(5) + +#define PF1550_CHARG_REG_BATT_REG_CHGCV_MASK 0x3f +#define PF1550_CHARG_REG_BATT_REG_VMINSYS_SHIFT 6 +#define PF1550_CHARG_REG_BATT_REG_VMINSYS_MASK 0x3 +#define PF1550_CHARG_REG_THM_REG_CNFG_REGTEMP_SHIFT 2 +#define PF1550_CHARG_REG_THM_REG_CNFG_REGTEMP_MASK 0x3 + +#define PMIC_IRQ_SW1_LS BIT(0) +#define PMIC_IRQ_SW2_LS BIT(1) +#define PMIC_IRQ_SW3_LS BIT(2) +#define PMIC_IRQ_SW1_HS BIT(0) +#define PMIC_IRQ_SW2_HS BIT(1) +#define PMIC_IRQ_SW3_HS BIT(2) +#define PMIC_IRQ_LDO1_FAULT BIT(0) +#define PMIC_IRQ_LDO2_FAULT BIT(1) +#define PMIC_IRQ_LDO3_FAULT BIT(2) +#define PMIC_IRQ_TEMP_110 BIT(0) +#define PMIC_IRQ_TEMP_125 BIT(1) + +#define ONKEY_IRQ_PUSHI BIT(0) +#define ONKEY_IRQ_1SI BIT(1) +#define ONKEY_IRQ_2SI BIT(2) +#define ONKEY_IRQ_3SI BIT(3) +#define ONKEY_IRQ_4SI BIT(4) +#define ONKEY_IRQ_8SI BIT(5) + +#define CHARG_IRQ_BAT2SOCI BIT(1) +#define CHARG_IRQ_BATI BIT(2) +#define CHARG_IRQ_CHGI BIT(3) +#define CHARG_IRQ_VBUSI BIT(5) +#define CHARG_IRQ_DPMI BIT(6) +#define CHARG_IRQ_THMI BIT(7) + +enum pf1550_irq { + PF1550_PMIC_IRQ_SW1_LS, + PF1550_PMIC_IRQ_SW2_LS, + PF1550_PMIC_IRQ_SW3_LS, + PF1550_PMIC_IRQ_SW1_HS, + PF1550_PMIC_IRQ_SW2_HS, + PF1550_PMIC_IRQ_SW3_HS, + PF1550_PMIC_IRQ_LDO1_FAULT, + PF1550_PMIC_IRQ_LDO2_FAULT, + PF1550_PMIC_IRQ_LDO3_FAULT, + PF1550_PMIC_IRQ_TEMP_110, + PF1550_PMIC_IRQ_TEMP_125, + + PF1550_ONKEY_IRQ_PUSHI, + PF1550_ONKEY_IRQ_1SI, + PF1550_ONKEY_IRQ_2SI, + PF1550_ONKEY_IRQ_3SI, + PF1550_ONKEY_IRQ_4SI, + PF1550_ONKEY_IRQ_8SI, + + PF1550_CHARG_IRQ_BAT2SOCI, + PF1550_CHARG_IRQ_BATI, + PF1550_CHARG_IRQ_CHGI, + PF1550_CHARG_IRQ_VBUSI, + PF1550_CHARG_IRQ_DPMI, + PF1550_CHARG_IRQ_THMI, +}; + +enum pf1550_regulators { + PF1550_SW1, + PF1550_SW2, + PF1550_SW3, + PF1550_VREFDDR, + PF1550_LDO1, + PF1550_LDO2, + PF1550_LDO3, +}; + +struct pf1550_irq_info { + unsigned int irq; + const char *name; + unsigned int virq; +}; + +struct pf1550_dev { + struct device *dev; + struct i2c_client *i2c; + int type; + struct regmap *regmap; + struct regmap_irq_chip_data *irq_data_regulator; + struct regmap_irq_chip_data *irq_data_onkey; + struct regmap_irq_chip_data *irq_data_charger; + int irq; +}; + +#endif /* __LINUX_MFD_PF1550_H */ -- 2.7.4
| |