From b20cd02f7fef68ae395d9df0a9fb9edcf414b5a2 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Thu, 21 Oct 2021 22:22:58 +0300 Subject: [PATCH] mfd: tps80031: Remove driver Driver was upstreamed in 2013 and never got a user, remove it. Signed-off-by: Dmitry Osipenko Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20211021192258.21968-4-digetx@gmail.com --- drivers/mfd/Kconfig | 14 - drivers/mfd/Makefile | 1 - drivers/mfd/tps80031.c | 526 ----------------------------------- include/linux/mfd/tps80031.h | 637 ------------------------------------------- 4 files changed, 1178 deletions(-) delete mode 100644 drivers/mfd/tps80031.c delete mode 100644 include/linux/mfd/tps80031.h diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index f99334f..bc75156 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1624,20 +1624,6 @@ config MFD_TPS65912_SPI If you say yes here you get support for the TPS65912 series of PM chips with SPI interface. -config MFD_TPS80031 - bool "TI TPS80031/TPS80032 Power Management chips" - depends on I2C=y - select MFD_CORE - select REGMAP_I2C - select REGMAP_IRQ - help - If you say yes here you get support for the Texas Instruments - TPS80031/ TPS80032 Fully Integrated Power Management with Power - Path and Battery Charger. The device provides five configurable - step-down converters, 11 general purpose LDOs, USB OTG Module, - ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with - Power Path from USB, 32K clock generator. - config TWL4030_CORE bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" depends on I2C=y diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 2ba6646..0b1b629 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -105,7 +105,6 @@ obj-$(CONFIG_MFD_TPS65910) += tps65910.o obj-$(CONFIG_MFD_TPS65912) += tps65912-core.o obj-$(CONFIG_MFD_TPS65912_I2C) += tps65912-i2c.o obj-$(CONFIG_MFD_TPS65912_SPI) += tps65912-spi.o -obj-$(CONFIG_MFD_TPS80031) += tps80031.o obj-$(CONFIG_MENELAUS) += menelaus.o obj-$(CONFIG_TWL4030_CORE) += twl-core.o twl4030-irq.o twl6030-irq.o diff --git a/drivers/mfd/tps80031.c b/drivers/mfd/tps80031.c deleted file mode 100644 index 3c4e62c..0000000 --- a/drivers/mfd/tps80031.c +++ /dev/null @@ -1,526 +0,0 @@ -/* - * tps80031.c -- TI TPS80031/TPS80032 mfd core driver. - * - * MFD core driver for TI TPS80031/TPS80032 Fully Integrated - * Power Management with Power Path and Battery Charger - * - * Copyright (c) 2012, NVIDIA Corporation. - * - * Author: Laxman Dewangan - * - * 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 version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, - * whether express or implied; 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 -#include - -static const struct resource tps80031_rtc_resources[] = { - DEFINE_RES_IRQ(TPS80031_INT_RTC_ALARM), -}; - -/* TPS80031 sub mfd devices */ -static const struct mfd_cell tps80031_cell[] = { - { - .name = "tps80031-pmic", - }, - { - .name = "tps80031-clock", - }, - { - .name = "tps80031-rtc", - .num_resources = ARRAY_SIZE(tps80031_rtc_resources), - .resources = tps80031_rtc_resources, - }, - { - .name = "tps80031-gpadc", - }, - { - .name = "tps80031-fuel-gauge", - }, - { - .name = "tps80031-charger", - }, -}; - -static int tps80031_slave_address[TPS80031_NUM_SLAVES] = { - TPS80031_I2C_ID0_ADDR, - TPS80031_I2C_ID1_ADDR, - TPS80031_I2C_ID2_ADDR, - TPS80031_I2C_ID3_ADDR, -}; - -struct tps80031_pupd_data { - u8 reg; - u8 pullup_bit; - u8 pulldown_bit; -}; - -#define TPS80031_IRQ(_reg, _mask) \ - { \ - .reg_offset = (TPS80031_INT_MSK_LINE_##_reg) - \ - TPS80031_INT_MSK_LINE_A, \ - .mask = BIT(_mask), \ - } - -static const struct regmap_irq tps80031_main_irqs[] = { - [TPS80031_INT_PWRON] = TPS80031_IRQ(A, 0), - [TPS80031_INT_RPWRON] = TPS80031_IRQ(A, 1), - [TPS80031_INT_SYS_VLOW] = TPS80031_IRQ(A, 2), - [TPS80031_INT_RTC_ALARM] = TPS80031_IRQ(A, 3), - [TPS80031_INT_RTC_PERIOD] = TPS80031_IRQ(A, 4), - [TPS80031_INT_HOT_DIE] = TPS80031_IRQ(A, 5), - [TPS80031_INT_VXX_SHORT] = TPS80031_IRQ(A, 6), - [TPS80031_INT_SPDURATION] = TPS80031_IRQ(A, 7), - [TPS80031_INT_WATCHDOG] = TPS80031_IRQ(B, 0), - [TPS80031_INT_BAT] = TPS80031_IRQ(B, 1), - [TPS80031_INT_SIM] = TPS80031_IRQ(B, 2), - [TPS80031_INT_MMC] = TPS80031_IRQ(B, 3), - [TPS80031_INT_RES] = TPS80031_IRQ(B, 4), - [TPS80031_INT_GPADC_RT] = TPS80031_IRQ(B, 5), - [TPS80031_INT_GPADC_SW2_EOC] = TPS80031_IRQ(B, 6), - [TPS80031_INT_CC_AUTOCAL] = TPS80031_IRQ(B, 7), - [TPS80031_INT_ID_WKUP] = TPS80031_IRQ(C, 0), - [TPS80031_INT_VBUSS_WKUP] = TPS80031_IRQ(C, 1), - [TPS80031_INT_ID] = TPS80031_IRQ(C, 2), - [TPS80031_INT_VBUS] = TPS80031_IRQ(C, 3), - [TPS80031_INT_CHRG_CTRL] = TPS80031_IRQ(C, 4), - [TPS80031_INT_EXT_CHRG] = TPS80031_IRQ(C, 5), - [TPS80031_INT_INT_CHRG] = TPS80031_IRQ(C, 6), - [TPS80031_INT_RES2] = TPS80031_IRQ(C, 7), -}; - -static struct regmap_irq_chip tps80031_irq_chip = { - .name = "tps80031", - .irqs = tps80031_main_irqs, - .num_irqs = ARRAY_SIZE(tps80031_main_irqs), - .num_regs = 3, - .status_base = TPS80031_INT_STS_A, - .mask_base = TPS80031_INT_MSK_LINE_A, -}; - -#define PUPD_DATA(_reg, _pulldown_bit, _pullup_bit) \ - { \ - .reg = TPS80031_CFG_INPUT_PUPD##_reg, \ - .pulldown_bit = _pulldown_bit, \ - .pullup_bit = _pullup_bit, \ - } - -static const struct tps80031_pupd_data tps80031_pupds[] = { - [TPS80031_PREQ1] = PUPD_DATA(1, BIT(0), BIT(1)), - [TPS80031_PREQ2A] = PUPD_DATA(1, BIT(2), BIT(3)), - [TPS80031_PREQ2B] = PUPD_DATA(1, BIT(4), BIT(5)), - [TPS80031_PREQ2C] = PUPD_DATA(1, BIT(6), BIT(7)), - [TPS80031_PREQ3] = PUPD_DATA(2, BIT(0), BIT(1)), - [TPS80031_NRES_WARM] = PUPD_DATA(2, 0, BIT(2)), - [TPS80031_PWM_FORCE] = PUPD_DATA(2, BIT(5), 0), - [TPS80031_CHRG_EXT_CHRG_STATZ] = PUPD_DATA(2, 0, BIT(6)), - [TPS80031_SIM] = PUPD_DATA(3, BIT(0), BIT(1)), - [TPS80031_MMC] = PUPD_DATA(3, BIT(2), BIT(3)), - [TPS80031_GPADC_START] = PUPD_DATA(3, BIT(4), 0), - [TPS80031_DVSI2C_SCL] = PUPD_DATA(4, 0, BIT(0)), - [TPS80031_DVSI2C_SDA] = PUPD_DATA(4, 0, BIT(1)), - [TPS80031_CTLI2C_SCL] = PUPD_DATA(4, 0, BIT(2)), - [TPS80031_CTLI2C_SDA] = PUPD_DATA(4, 0, BIT(3)), -}; -static struct tps80031 *tps80031_power_off_dev; - -int tps80031_ext_power_req_config(struct device *dev, - unsigned long ext_ctrl_flag, int preq_bit, - int state_reg_add, int trans_reg_add) -{ - u8 res_ass_reg = 0; - int preq_mask_bit = 0; - int ret; - - if (!(ext_ctrl_flag & TPS80031_EXT_PWR_REQ)) - return 0; - - if (ext_ctrl_flag & TPS80031_PWR_REQ_INPUT_PREQ1) { - res_ass_reg = TPS80031_PREQ1_RES_ASS_A + (preq_bit >> 3); - preq_mask_bit = 5; - } else if (ext_ctrl_flag & TPS80031_PWR_REQ_INPUT_PREQ2) { - res_ass_reg = TPS80031_PREQ2_RES_ASS_A + (preq_bit >> 3); - preq_mask_bit = 6; - } else if (ext_ctrl_flag & TPS80031_PWR_REQ_INPUT_PREQ3) { - res_ass_reg = TPS80031_PREQ3_RES_ASS_A + (preq_bit >> 3); - preq_mask_bit = 7; - } - - /* Configure REQ_ASS registers */ - ret = tps80031_set_bits(dev, TPS80031_SLAVE_ID1, res_ass_reg, - BIT(preq_bit & 0x7)); - if (ret < 0) { - dev_err(dev, "reg 0x%02x setbit failed, err = %d\n", - res_ass_reg, ret); - return ret; - } - - /* Unmask the PREQ */ - ret = tps80031_clr_bits(dev, TPS80031_SLAVE_ID1, - TPS80031_PHOENIX_MSK_TRANSITION, BIT(preq_mask_bit)); - if (ret < 0) { - dev_err(dev, "reg 0x%02x clrbit failed, err = %d\n", - TPS80031_PHOENIX_MSK_TRANSITION, ret); - return ret; - } - - /* Switch regulator control to resource now */ - if (ext_ctrl_flag & (TPS80031_PWR_REQ_INPUT_PREQ2 | - TPS80031_PWR_REQ_INPUT_PREQ3)) { - ret = tps80031_update(dev, TPS80031_SLAVE_ID1, state_reg_add, - 0x0, TPS80031_STATE_MASK); - if (ret < 0) - dev_err(dev, "reg 0x%02x update failed, err = %d\n", - state_reg_add, ret); - } else { - ret = tps80031_update(dev, TPS80031_SLAVE_ID1, trans_reg_add, - TPS80031_TRANS_SLEEP_OFF, - TPS80031_TRANS_SLEEP_MASK); - if (ret < 0) - dev_err(dev, "reg 0x%02x update failed, err = %d\n", - trans_reg_add, ret); - } - return ret; -} -EXPORT_SYMBOL_GPL(tps80031_ext_power_req_config); - -static void tps80031_power_off(void) -{ - dev_info(tps80031_power_off_dev->dev, "switching off PMU\n"); - tps80031_write(tps80031_power_off_dev->dev, TPS80031_SLAVE_ID1, - TPS80031_PHOENIX_DEV_ON, TPS80031_DEVOFF); -} - -static void tps80031_pupd_init(struct tps80031 *tps80031, - struct tps80031_platform_data *pdata) -{ - struct tps80031_pupd_init_data *pupd_init_data = pdata->pupd_init_data; - int data_size = pdata->pupd_init_data_size; - int i; - - for (i = 0; i < data_size; ++i) { - struct tps80031_pupd_init_data *pupd_init = &pupd_init_data[i]; - const struct tps80031_pupd_data *pupd = - &tps80031_pupds[pupd_init->input_pin]; - u8 update_value = 0; - u8 update_mask = pupd->pulldown_bit | pupd->pullup_bit; - - if (pupd_init->setting == TPS80031_PUPD_PULLDOWN) - update_value = pupd->pulldown_bit; - else if (pupd_init->setting == TPS80031_PUPD_PULLUP) - update_value = pupd->pullup_bit; - - tps80031_update(tps80031->dev, TPS80031_SLAVE_ID1, pupd->reg, - update_value, update_mask); - } -} - -static int tps80031_init_ext_control(struct tps80031 *tps80031, - struct tps80031_platform_data *pdata) -{ - struct device *dev = tps80031->dev; - int ret; - int i; - - /* Clear all external control for this rail */ - for (i = 0; i < 9; ++i) { - ret = tps80031_write(dev, TPS80031_SLAVE_ID1, - TPS80031_PREQ1_RES_ASS_A + i, 0); - if (ret < 0) { - dev_err(dev, "reg 0x%02x write failed, err = %d\n", - TPS80031_PREQ1_RES_ASS_A + i, ret); - return ret; - } - } - - /* Mask the PREQ */ - ret = tps80031_set_bits(dev, TPS80031_SLAVE_ID1, - TPS80031_PHOENIX_MSK_TRANSITION, 0x7 << 5); - if (ret < 0) { - dev_err(dev, "reg 0x%02x set_bits failed, err = %d\n", - TPS80031_PHOENIX_MSK_TRANSITION, ret); - return ret; - } - return ret; -} - -static int tps80031_irq_init(struct tps80031 *tps80031, int irq, int irq_base) -{ - struct device *dev = tps80031->dev; - int i, ret; - - /* - * The MASK register used for updating status register when - * interrupt occurs and LINE register used to pass the status - * to actual interrupt line. As per datasheet: - * When INT_MSK_LINE [i] is set to 1, the associated interrupt - * number i is INT line masked, which means that no interrupt is - * generated on the INT line. - * When INT_MSK_LINE [i] is set to 0, the associated interrupt - * number i is line enabled: An interrupt is generated on the - * INT line. - * In any case, the INT_STS [i] status bit may or may not be updated, - * only linked to the INT_MSK_STS [i] configuration register bit. - * - * When INT_MSK_STS [i] is set to 1, the associated interrupt number - * i is status masked, which means that no interrupt is stored in - * the INT_STS[i] status bit. Note that no interrupt number i is - * generated on the INT line, even if the INT_MSK_LINE [i] register - * bit is set to 0. - * When INT_MSK_STS [i] is set to 0, the associated interrupt number i - * is status enabled: An interrupt status is updated in the INT_STS [i] - * register. The interrupt may or may not be generated on the INT line, - * depending on the INT_MSK_LINE [i] configuration register bit. - */ - for (i = 0; i < 3; i++) - tps80031_write(dev, TPS80031_SLAVE_ID2, - TPS80031_INT_MSK_STS_A + i, 0x00); - - ret = regmap_add_irq_chip(tps80031->regmap[TPS80031_SLAVE_ID2], irq, - IRQF_ONESHOT, irq_base, - &tps80031_irq_chip, &tps80031->irq_data); - if (ret < 0) { - dev_err(dev, "add irq failed, err = %d\n", ret); - return ret; - } - return ret; -} - -static bool rd_wr_reg_id0(struct device *dev, unsigned int reg) -{ - switch (reg) { - case TPS80031_SMPS1_CFG_FORCE ... TPS80031_SMPS2_CFG_VOLTAGE: - return true; - default: - return false; - } -} - -static bool rd_wr_reg_id1(struct device *dev, unsigned int reg) -{ - switch (reg) { - case TPS80031_SECONDS_REG ... TPS80031_RTC_RESET_STATUS_REG: - case TPS80031_VALIDITY0 ... TPS80031_VALIDITY7: - case TPS80031_PHOENIX_START_CONDITION ... TPS80031_KEY_PRESS_DUR_CFG: - case TPS80031_SMPS4_CFG_TRANS ... TPS80031_SMPS3_CFG_VOLTAGE: - case TPS80031_BROADCAST_ADDR_ALL ... TPS80031_BROADCAST_ADDR_CLK_RST: - case TPS80031_VANA_CFG_TRANS ... TPS80031_LDO7_CFG_VOLTAGE: - case TPS80031_REGEN1_CFG_TRANS ... TPS80031_TMP_CFG_STATE: - case TPS80031_PREQ1_RES_ASS_A ... TPS80031_PREQ3_RES_ASS_C: - case TPS80031_SMPS_OFFSET ... TPS80031_BATDEBOUNCING: - case TPS80031_CFG_INPUT_PUPD1 ... TPS80031_CFG_SMPS_PD: - case TPS80031_BACKUP_REG: - return true; - default: - return false; - } -} - -static bool is_volatile_reg_id1(struct device *dev, unsigned int reg) -{ - switch (reg) { - case TPS80031_SMPS4_CFG_TRANS ... TPS80031_SMPS3_CFG_VOLTAGE: - case TPS80031_VANA_CFG_TRANS ... TPS80031_LDO7_CFG_VOLTAGE: - case TPS80031_REGEN1_CFG_TRANS ... TPS80031_TMP_CFG_STATE: - case TPS80031_PREQ1_RES_ASS_A ... TPS80031_PREQ3_RES_ASS_C: - case TPS80031_SMPS_OFFSET ... TPS80031_BATDEBOUNCING: - case TPS80031_CFG_INPUT_PUPD1 ... TPS80031_CFG_SMPS_PD: - return true; - default: - return false; - } -} - -static bool rd_wr_reg_id2(struct device *dev, unsigned int reg) -{ - switch (reg) { - case TPS80031_USB_VENDOR_ID_LSB ... TPS80031_USB_OTG_REVISION: - case TPS80031_GPADC_CTRL ... TPS80031_CTRL_P1: - case TPS80031_RTCH0_LSB ... TPS80031_GPCH0_MSB: - case TPS80031_TOGGLE1 ... TPS80031_VIBMODE: - case TPS80031_PWM1ON ... TPS80031_PWM2OFF: - case TPS80031_FG_REG_00 ... TPS80031_FG_REG_11: - case TPS80031_INT_STS_A ... TPS80031_INT_MSK_STS_C: - case TPS80031_CONTROLLER_CTRL2 ... TPS80031_LED_PWM_CTRL2: - return true; - default: - return false; - } -} - -static bool rd_wr_reg_id3(struct device *dev, unsigned int reg) -{ - switch (reg) { - case TPS80031_GPADC_TRIM0 ... TPS80031_GPADC_TRIM18: - return true; - default: - return false; - } -} - -static const struct regmap_config tps80031_regmap_configs[] = { - { - .reg_bits = 8, - .val_bits = 8, - .writeable_reg = rd_wr_reg_id0, - .readable_reg = rd_wr_reg_id0, - .max_register = TPS80031_MAX_REGISTER, - }, - { - .reg_bits = 8, - .val_bits = 8, - .writeable_reg = rd_wr_reg_id1, - .readable_reg = rd_wr_reg_id1, - .volatile_reg = is_volatile_reg_id1, - .max_register = TPS80031_MAX_REGISTER, - }, - { - .reg_bits = 8, - .val_bits = 8, - .writeable_reg = rd_wr_reg_id2, - .readable_reg = rd_wr_reg_id2, - .max_register = TPS80031_MAX_REGISTER, - }, - { - .reg_bits = 8, - .val_bits = 8, - .writeable_reg = rd_wr_reg_id3, - .readable_reg = rd_wr_reg_id3, - .max_register = TPS80031_MAX_REGISTER, - }, -}; - -static int tps80031_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct tps80031_platform_data *pdata = dev_get_platdata(&client->dev); - struct tps80031 *tps80031; - int ret; - uint8_t es_version; - uint8_t ep_ver; - int i; - - if (!pdata) { - dev_err(&client->dev, "tps80031 requires platform data\n"); - return -EINVAL; - } - - tps80031 = devm_kzalloc(&client->dev, sizeof(*tps80031), GFP_KERNEL); - if (!tps80031) - return -ENOMEM; - - for (i = 0; i < TPS80031_NUM_SLAVES; i++) { - if (tps80031_slave_address[i] == client->addr) - tps80031->clients[i] = client; - else - tps80031->clients[i] = devm_i2c_new_dummy_device(&client->dev, - client->adapter, tps80031_slave_address[i]); - if (IS_ERR(tps80031->clients[i])) { - dev_err(&client->dev, "can't attach client %d\n", i); - return PTR_ERR(tps80031->clients[i]); - } - - i2c_set_clientdata(tps80031->clients[i], tps80031); - tps80031->regmap[i] = devm_regmap_init_i2c(tps80031->clients[i], - &tps80031_regmap_configs[i]); - if (IS_ERR(tps80031->regmap[i])) { - ret = PTR_ERR(tps80031->regmap[i]); - dev_err(&client->dev, - "regmap %d init failed, err %d\n", i, ret); - return ret; - } - } - - ret = tps80031_read(&client->dev, TPS80031_SLAVE_ID3, - TPS80031_JTAGVERNUM, &es_version); - if (ret < 0) { - dev_err(&client->dev, - "Silicon version number read failed: %d\n", ret); - return ret; - } - - ret = tps80031_read(&client->dev, TPS80031_SLAVE_ID3, - TPS80031_EPROM_REV, &ep_ver); - if (ret < 0) { - dev_err(&client->dev, - "Silicon eeprom version read failed: %d\n", ret); - return ret; - } - - dev_info(&client->dev, "ES version 0x%02x and EPROM version 0x%02x\n", - es_version, ep_ver); - tps80031->es_version = es_version; - tps80031->dev = &client->dev; - i2c_set_clientdata(client, tps80031); - tps80031->chip_info = id->driver_data; - - ret = tps80031_irq_init(tps80031, client->irq, pdata->irq_base); - if (ret) { - dev_err(&client->dev, "IRQ init failed: %d\n", ret); - return ret; - } - - tps80031_pupd_init(tps80031, pdata); - - tps80031_init_ext_control(tps80031, pdata); - - ret = mfd_add_devices(tps80031->dev, -1, - tps80031_cell, ARRAY_SIZE(tps80031_cell), - NULL, 0, - regmap_irq_get_domain(tps80031->irq_data)); - if (ret < 0) { - dev_err(&client->dev, "mfd_add_devices failed: %d\n", ret); - goto fail_mfd_add; - } - - if (pdata->use_power_off && !pm_power_off) { - tps80031_power_off_dev = tps80031; - pm_power_off = tps80031_power_off; - } - return 0; - -fail_mfd_add: - regmap_del_irq_chip(client->irq, tps80031->irq_data); - return ret; -} - -static const struct i2c_device_id tps80031_id_table[] = { - { "tps80031", TPS80031 }, - { "tps80032", TPS80032 }, - { } -}; - -static struct i2c_driver tps80031_driver = { - .driver = { - .name = "tps80031", - .suppress_bind_attrs = true, - }, - .probe = tps80031_probe, - .id_table = tps80031_id_table, -}; - -static int __init tps80031_init(void) -{ - return i2c_add_driver(&tps80031_driver); -} -subsys_initcall(tps80031_init); diff --git a/include/linux/mfd/tps80031.h b/include/linux/mfd/tps80031.h deleted file mode 100644 index 2c75c9c..0000000 --- a/include/linux/mfd/tps80031.h +++ /dev/null @@ -1,637 +0,0 @@ -/* - * tps80031.h -- TI TPS80031 and TI TPS80032 PMIC driver. - * - * Copyright (c) 2012, NVIDIA Corporation. - * - * Author: Laxman Dewangan - * - * 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 version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, - * whether express or implied; 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 - */ - -#ifndef __LINUX_MFD_TPS80031_H -#define __LINUX_MFD_TPS80031_H - -#include -#include - -/* Pull-ups/Pull-downs */ -#define TPS80031_CFG_INPUT_PUPD1 0xF0 -#define TPS80031_CFG_INPUT_PUPD2 0xF1 -#define TPS80031_CFG_INPUT_PUPD3 0xF2 -#define TPS80031_CFG_INPUT_PUPD4 0xF3 -#define TPS80031_CFG_LDO_PD1 0xF4 -#define TPS80031_CFG_LDO_PD2 0xF5 -#define TPS80031_CFG_SMPS_PD 0xF6 - -/* Real Time Clock */ -#define TPS80031_SECONDS_REG 0x00 -#define TPS80031_MINUTES_REG 0x01 -#define TPS80031_HOURS_REG 0x02 -#define TPS80031_DAYS_REG 0x03 -#define TPS80031_MONTHS_REG 0x04 -#define TPS80031_YEARS_REG 0x05 -#define TPS80031_WEEKS_REG 0x06 -#define TPS80031_ALARM_SECONDS_REG 0x08 -#define TPS80031_ALARM_MINUTES_REG 0x09 -#define TPS80031_ALARM_HOURS_REG 0x0A -#define TPS80031_ALARM_DAYS_REG 0x0B -#define TPS80031_ALARM_MONTHS_REG 0x0C -#define TPS80031_ALARM_YEARS_REG 0x0D -#define TPS80031_RTC_CTRL_REG 0x10 -#define TPS80031_RTC_STATUS_REG 0x11 -#define TPS80031_RTC_INTERRUPTS_REG 0x12 -#define TPS80031_RTC_COMP_LSB_REG 0x13 -#define TPS80031_RTC_COMP_MSB_REG 0x14 -#define TPS80031_RTC_RESET_STATUS_REG 0x16 - -/*PMC Master Module */ -#define TPS80031_PHOENIX_START_CONDITION 0x1F -#define TPS80031_PHOENIX_MSK_TRANSITION 0x20 -#define TPS80031_STS_HW_CONDITIONS 0x21 -#define TPS80031_PHOENIX_LAST_TURNOFF_STS 0x22 -#define TPS80031_VSYSMIN_LO_THRESHOLD 0x23 -#define TPS80031_VSYSMIN_HI_THRESHOLD 0x24 -#define TPS80031_PHOENIX_DEV_ON 0x25 -#define TPS80031_STS_PWR_GRP_STATE 0x27 -#define TPS80031_PH_CFG_VSYSLOW 0x28 -#define TPS80031_PH_STS_BOOT 0x29 -#define TPS80031_PHOENIX_SENS_TRANSITION 0x2A -#define TPS80031_PHOENIX_SEQ_CFG 0x2B -#define TPS80031_PRIMARY_WATCHDOG_CFG 0X2C -#define TPS80031_KEY_PRESS_DUR_CFG 0X2D -#define TPS80031_SMPS_LDO_SHORT_STS 0x2E - -/* PMC Slave Module - Broadcast */ -#define TPS80031_BROADCAST_ADDR_ALL 0x31 -#define TPS80031_BROADCAST_ADDR_REF 0x32 -#define TPS80031_BROADCAST_ADDR_PROV 0x33 -#define TPS80031_BROADCAST_ADDR_CLK_RST 0x34 - -/* PMC Slave Module SMPS Regulators */ -#define TPS80031_SMPS4_CFG_TRANS 0x41 -#define TPS80031_SMPS4_CFG_STATE 0x42 -#define TPS80031_SMPS4_CFG_VOLTAGE 0x44 -#define TPS80031_VIO_CFG_TRANS 0x47 -#define TPS80031_VIO_CFG_STATE 0x48 -#define TPS80031_VIO_CFG_FORCE 0x49 -#define TPS80031_VIO_CFG_VOLTAGE 0x4A -#define TPS80031_VIO_CFG_STEP 0x48 -#define TPS80031_SMPS1_CFG_TRANS 0x53 -#define TPS80031_SMPS1_CFG_STATE 0x54 -#define TPS80031_SMPS1_CFG_FORCE 0x55 -#define TPS80031_SMPS1_CFG_VOLTAGE 0x56 -#define TPS80031_SMPS1_CFG_STEP 0x57 -#define TPS80031_SMPS2_CFG_TRANS 0x59 -#define TPS80031_SMPS2_CFG_STATE 0x5A -#define TPS80031_SMPS2_CFG_FORCE 0x5B -#define TPS80031_SMPS2_CFG_VOLTAGE 0x5C -#define TPS80031_SMPS2_CFG_STEP 0x5D -#define TPS80031_SMPS3_CFG_TRANS 0x65 -#define TPS80031_SMPS3_CFG_STATE 0x66 -#define TPS80031_SMPS3_CFG_VOLTAGE 0x68 - -/* PMC Slave Module LDO Regulators */ -#define TPS80031_VANA_CFG_TRANS 0x81 -#define TPS80031_VANA_CFG_STATE 0x82 -#define TPS80031_VANA_CFG_VOLTAGE 0x83 -#define TPS80031_LDO2_CFG_TRANS 0x85 -#define TPS80031_LDO2_CFG_STATE 0x86 -#define TPS80031_LDO2_CFG_VOLTAGE 0x87 -#define TPS80031_LDO4_CFG_TRANS 0x89 -#define TPS80031_LDO4_CFG_STATE 0x8A -#define TPS80031_LDO4_CFG_VOLTAGE 0x8B -#define TPS80031_LDO3_CFG_TRANS 0x8D -#define TPS80031_LDO3_CFG_STATE 0x8E -#define TPS80031_LDO3_CFG_VOLTAGE 0x8F -#define TPS80031_LDO6_CFG_TRANS 0x91 -#define TPS80031_LDO6_CFG_STATE 0x92 -#define TPS80031_LDO6_CFG_VOLTAGE 0x93 -#define TPS80031_LDOLN_CFG_TRANS 0x95 -#define TPS80031_LDOLN_CFG_STATE 0x96 -#define TPS80031_LDOLN_CFG_VOLTAGE 0x97 -#define TPS80031_LDO5_CFG_TRANS 0x99 -#define TPS80031_LDO5_CFG_STATE 0x9A -#define TPS80031_LDO5_CFG_VOLTAGE 0x9B -#define TPS80031_LDO1_CFG_TRANS 0x9D -#define TPS80031_LDO1_CFG_STATE 0x9E -#define TPS80031_LDO1_CFG_VOLTAGE 0x9F -#define TPS80031_LDOUSB_CFG_TRANS 0xA1 -#define TPS80031_LDOUSB_CFG_STATE 0xA2 -#define TPS80031_LDOUSB_CFG_VOLTAGE 0xA3 -#define TPS80031_LDO7_CFG_TRANS 0xA5 -#define TPS80031_LDO7_CFG_STATE 0xA6 -#define TPS80031_LDO7_CFG_VOLTAGE 0xA7 - -/* PMC Slave Module External Control */ -#define TPS80031_REGEN1_CFG_TRANS 0xAE -#define TPS80031_REGEN1_CFG_STATE 0xAF -#define TPS80031_REGEN2_CFG_TRANS 0xB1 -#define TPS80031_REGEN2_CFG_STATE 0xB2 -#define TPS80031_SYSEN_CFG_TRANS 0xB4 -#define TPS80031_SYSEN_CFG_STATE 0xB5 - -/* PMC Slave Module Internal Control */ -#define TPS80031_NRESPWRON_CFG_TRANS 0xB7 -#define TPS80031_NRESPWRON_CFG_STATE 0xB8 -#define TPS80031_CLK32KAO_CFG_TRANS 0xBA -#define TPS80031_CLK32KAO_CFG_STATE 0xBB -#define TPS80031_CLK32KG_CFG_TRANS 0xBD -#define TPS80031_CLK32KG_CFG_STATE 0xBE -#define TPS80031_CLK32KAUDIO_CFG_TRANS 0xC0 -#define TPS80031_CLK32KAUDIO_CFG_STATE 0xC1 -#define TPS80031_VRTC_CFG_TRANS 0xC3 -#define TPS80031_VRTC_CFG_STATE 0xC4 -#define TPS80031_BIAS_CFG_TRANS 0xC6 -#define TPS80031_BIAS_CFG_STATE 0xC7 -#define TPS80031_VSYSMIN_HI_CFG_TRANS 0xC9 -#define TPS80031_VSYSMIN_HI_CFG_STATE 0xCA -#define TPS80031_RC6MHZ_CFG_TRANS 0xCC -#define TPS80031_RC6MHZ_CFG_STATE 0xCD -#define TPS80031_TMP_CFG_TRANS 0xCF -#define TPS80031_TMP_CFG_STATE 0xD0 - -/* PMC Slave Module resources assignment */ -#define TPS80031_PREQ1_RES_ASS_A 0xD7 -#define TPS80031_PREQ1_RES_ASS_B 0xD8 -#define TPS80031_PREQ1_RES_ASS_C 0xD9 -#define TPS80031_PREQ2_RES_ASS_A 0xDA -#define TPS80031_PREQ2_RES_ASS_B 0xDB -#define TPS80031_PREQ2_RES_ASS_C 0xDC -#define TPS80031_PREQ3_RES_ASS_A 0xDD -#define TPS80031_PREQ3_RES_ASS_B 0xDE -#define TPS80031_PREQ3_RES_ASS_C 0xDF - -/* PMC Slave Module Miscellaneous */ -#define TPS80031_SMPS_OFFSET 0xE0 -#define TPS80031_SMPS_MULT 0xE3 -#define TPS80031_MISC1 0xE4 -#define TPS80031_MISC2 0xE5 -#define TPS80031_BBSPOR_CFG 0xE6 -#define TPS80031_TMP_CFG 0xE7 - -/* Battery Charging Controller and Indicator LED */ -#define TPS80031_CONTROLLER_CTRL2 0xDA -#define TPS80031_CONTROLLER_VSEL_COMP 0xDB -#define TPS80031_CHARGERUSB_VSYSREG 0xDC -#define TPS80031_CHARGERUSB_VICHRG_PC 0xDD -#define TPS80031_LINEAR_CHRG_STS 0xDE -#define TPS80031_CONTROLLER_INT_MASK 0xE0 -#define TPS80031_CONTROLLER_CTRL1 0xE1 -#define TPS80031_CONTROLLER_WDG 0xE2 -#define TPS80031_CONTROLLER_STAT1 0xE3 -#define TPS80031_CHARGERUSB_INT_STATUS 0xE4 -#define TPS80031_CHARGERUSB_INT_MASK 0xE5 -#define TPS80031_CHARGERUSB_STATUS_INT1 0xE6 -#define TPS80031_CHARGERUSB_STATUS_INT2 0xE7 -#define TPS80031_CHARGERUSB_CTRL1 0xE8 -#define TPS80031_CHARGERUSB_CTRL2 0xE9 -#define TPS80031_CHARGERUSB_CTRL3 0xEA -#define TPS80031_CHARGERUSB_STAT1 0xEB -#define TPS80031_CHARGERUSB_VOREG 0xEC -#define TPS80031_CHARGERUSB_VICHRG 0xED -#define TPS80031_CHARGERUSB_CINLIMIT 0xEE -#define TPS80031_CHARGERUSB_CTRLLIMIT1 0xEF -#define TPS80031_CHARGERUSB_CTRLLIMIT2 0xF0 -#define TPS80031_LED_PWM_CTRL1 0xF4 -#define TPS80031_LED_PWM_CTRL2 0xF5 - -/* USB On-The-Go */ -#define TPS80031_BACKUP_REG 0xFA -#define TPS80031_USB_VENDOR_ID_LSB 0x00 -#define TPS80031_USB_VENDOR_ID_MSB 0x01 -#define TPS80031_USB_PRODUCT_ID_LSB 0x02 -#define TPS80031_USB_PRODUCT_ID_MSB 0x03 -#define TPS80031_USB_VBUS_CTRL_SET 0x04 -#define TPS80031_USB_VBUS_CTRL_CLR 0x05 -#define TPS80031_USB_ID_CTRL_SET 0x06 -#define TPS80031_USB_ID_CTRL_CLR 0x07 -#define TPS80031_USB_VBUS_INT_SRC 0x08 -#define TPS80031_USB_VBUS_INT_LATCH_SET 0x09 -#define TPS80031_USB_VBUS_INT_LATCH_CLR 0x0A -#define TPS80031_USB_VBUS_INT_EN_LO_SET 0x0B -#define TPS80031_USB_VBUS_INT_EN_LO_CLR 0x0C -#define TPS80031_USB_VBUS_INT_EN_HI_SET 0x0D -#define TPS80031_USB_VBUS_INT_EN_HI_CLR 0x0E -#define TPS80031_USB_ID_INT_SRC 0x0F -#define TPS80031_USB_ID_INT_LATCH_SET 0x10 -#define TPS80031_USB_ID_INT_LATCH_CLR 0x11 -#define TPS80031_USB_ID_INT_EN_LO_SET 0x12 -#define TPS80031_USB_ID_INT_EN_LO_CLR 0x13 -#define TPS80031_USB_ID_INT_EN_HI_SET 0x14 -#define TPS80031_USB_ID_INT_EN_HI_CLR 0x15 -#define TPS80031_USB_OTG_ADP_CTRL 0x16 -#define TPS80031_USB_OTG_ADP_HIGH 0x17 -#define TPS80031_USB_OTG_ADP_LOW 0x18 -#define TPS80031_USB_OTG_ADP_RISE 0x19 -#define TPS80031_USB_OTG_REVISION 0x1A - -/* Gas Gauge */ -#define TPS80031_FG_REG_00 0xC0 -#define TPS80031_FG_REG_01 0xC1 -#define TPS80031_FG_REG_02 0xC2 -#define TPS80031_FG_REG_03 0xC3 -#define TPS80031_FG_REG_04 0xC4 -#define TPS80031_FG_REG_05 0xC5 -#define TPS80031_FG_REG_06 0xC6 -#define TPS80031_FG_REG_07 0xC7 -#define TPS80031_FG_REG_08 0xC8 -#define TPS80031_FG_REG_09 0xC9 -#define TPS80031_FG_REG_10 0xCA -#define TPS80031_FG_REG_11 0xCB - -/* General Purpose ADC */ -#define TPS80031_GPADC_CTRL 0x2E -#define TPS80031_GPADC_CTRL2 0x2F -#define TPS80031_RTSELECT_LSB 0x32 -#define TPS80031_RTSELECT_ISB 0x33 -#define TPS80031_RTSELECT_MSB 0x34 -#define TPS80031_GPSELECT_ISB 0x35 -#define TPS80031_CTRL_P1 0x36 -#define TPS80031_RTCH0_LSB 0x37 -#define TPS80031_RTCH0_MSB 0x38 -#define TPS80031_RTCH1_LSB 0x39 -#define TPS80031_RTCH1_MSB 0x3A -#define TPS80031_GPCH0_LSB 0x3B -#define TPS80031_GPCH0_MSB 0x3C - -/* SIM, MMC and Battery Detection */ -#define TPS80031_SIMDEBOUNCING 0xEB -#define TPS80031_SIMCTRL 0xEC -#define TPS80031_MMCDEBOUNCING 0xED -#define TPS80031_MMCCTRL 0xEE -#define TPS80031_BATDEBOUNCING 0xEF - -/* Vibrator Driver and PWMs */ -#define TPS80031_VIBCTRL 0x9B -#define TPS80031_VIBMODE 0x9C -#define TPS80031_PWM1ON 0xBA -#define TPS80031_PWM1OFF 0xBB -#define TPS80031_PWM2ON 0xBD -#define TPS80031_PWM2OFF 0xBE - -/* Control Interface */ -#define TPS80031_INT_STS_A 0xD0 -#define TPS80031_INT_STS_B 0xD1 -#define TPS80031_INT_STS_C 0xD2 -#define TPS80031_INT_MSK_LINE_A 0xD3 -#define TPS80031_INT_MSK_LINE_B 0xD4 -#define TPS80031_INT_MSK_LINE_C 0xD5 -#define TPS80031_INT_MSK_STS_A 0xD6 -#define TPS80031_INT_MSK_STS_B 0xD7 -#define TPS80031_INT_MSK_STS_C 0xD8 -#define TPS80031_TOGGLE1 0x90 -#define TPS80031_TOGGLE2 0x91 -#define TPS80031_TOGGLE3 0x92 -#define TPS80031_PWDNSTATUS1 0x93 -#define TPS80031_PWDNSTATUS2 0x94 -#define TPS80031_VALIDITY0 0x17 -#define TPS80031_VALIDITY1 0x18 -#define TPS80031_VALIDITY2 0x19 -#define TPS80031_VALIDITY3 0x1A -#define TPS80031_VALIDITY4 0x1B -#define TPS80031_VALIDITY5 0x1C -#define TPS80031_VALIDITY6 0x1D -#define TPS80031_VALIDITY7 0x1E - -/* Version number related register */ -#define TPS80031_JTAGVERNUM 0x87 -#define TPS80031_EPROM_REV 0xDF - -/* GPADC Trimming Bits. */ -#define TPS80031_GPADC_TRIM0 0xCC -#define TPS80031_GPADC_TRIM1 0xCD -#define TPS80031_GPADC_TRIM2 0xCE -#define TPS80031_GPADC_TRIM3 0xCF -#define TPS80031_GPADC_TRIM4 0xD0 -#define TPS80031_GPADC_TRIM5 0xD1 -#define TPS80031_GPADC_TRIM6 0xD2 -#define TPS80031_GPADC_TRIM7 0xD3 -#define TPS80031_GPADC_TRIM8 0xD4 -#define TPS80031_GPADC_TRIM9 0xD5 -#define TPS80031_GPADC_TRIM10 0xD6 -#define TPS80031_GPADC_TRIM11 0xD7 -#define TPS80031_GPADC_TRIM12 0xD8 -#define TPS80031_GPADC_TRIM13 0xD9 -#define TPS80031_GPADC_TRIM14 0xDA -#define TPS80031_GPADC_TRIM15 0xDB -#define TPS80031_GPADC_TRIM16 0xDC -#define TPS80031_GPADC_TRIM17 0xDD -#define TPS80031_GPADC_TRIM18 0xDE - -/* TPS80031_CONTROLLER_STAT1 bit fields */ -#define TPS80031_CONTROLLER_STAT1_BAT_TEMP 0 -#define TPS80031_CONTROLLER_STAT1_BAT_REMOVED 1 -#define TPS80031_CONTROLLER_STAT1_VBUS_DET 2 -#define TPS80031_CONTROLLER_STAT1_VAC_DET 3 -#define TPS80031_CONTROLLER_STAT1_FAULT_WDG 4 -#define TPS80031_CONTROLLER_STAT1_LINCH_GATED 6 -/* TPS80031_CONTROLLER_INT_MASK bit filed */ -#define TPS80031_CONTROLLER_INT_MASK_MVAC_DET 0 -#define TPS80031_CONTROLLER_INT_MASK_MVBUS_DET 1 -#define TPS80031_CONTROLLER_INT_MASK_MBAT_TEMP 2 -#define TPS80031_CONTROLLER_INT_MASK_MFAULT_WDG 3 -#define TPS80031_CONTROLLER_INT_MASK_MBAT_REMOVED 4 -#define TPS80031_CONTROLLER_INT_MASK_MLINCH_GATED 5 - -#define TPS80031_CHARGE_CONTROL_SUB_INT_MASK 0x3F - -/* TPS80031_PHOENIX_DEV_ON bit field */ -#define TPS80031_DEVOFF 0x1 - -#define TPS80031_EXT_CONTROL_CFG_TRANS 0 -#define TPS80031_EXT_CONTROL_CFG_STATE 1 - -/* State register field */ -#define TPS80031_STATE_OFF 0x00 -#define TPS80031_STATE_ON 0x01 -#define TPS80031_STATE_MASK 0x03 - -/* Trans register field */ -#define TPS80031_TRANS_ACTIVE_OFF 0x00 -#define TPS80031_TRANS_ACTIVE_ON 0x01 -#define TPS80031_TRANS_ACTIVE_MASK 0x03 -#define TPS80031_TRANS_SLEEP_OFF 0x00 -#define TPS80031_TRANS_SLEEP_ON 0x04 -#define TPS80031_TRANS_SLEEP_MASK 0x0C -#define TPS80031_TRANS_OFF_OFF 0x00 -#define TPS80031_TRANS_OFF_ACTIVE 0x10 -#define TPS80031_TRANS_OFF_MASK 0x30 - -#define TPS80031_EXT_PWR_REQ (TPS80031_PWR_REQ_INPUT_PREQ1 | \ - TPS80031_PWR_REQ_INPUT_PREQ2 | \ - TPS80031_PWR_REQ_INPUT_PREQ3) - -/* TPS80031_BBSPOR_CFG bit field */ -#define TPS80031_BBSPOR_CHG_EN 0x8 -#define TPS80031_MAX_REGISTER 0xFF - -struct i2c_client; - -/* Supported chips */ -enum chips { - TPS80031 = 0x00000001, - TPS80032 = 0x00000002, -}; - -enum { - TPS80031_INT_PWRON, - TPS80031_INT_RPWRON, - TPS80031_INT_SYS_VLOW, - TPS80031_INT_RTC_ALARM, - TPS80031_INT_RTC_PERIOD, - TPS80031_INT_HOT_DIE, - TPS80031_INT_VXX_SHORT, - TPS80031_INT_SPDURATION, - TPS80031_INT_WATCHDOG, - TPS80031_INT_BAT, - TPS80031_INT_SIM, - TPS80031_INT_MMC, - TPS80031_INT_RES, - TPS80031_INT_GPADC_RT, - TPS80031_INT_GPADC_SW2_EOC, - TPS80031_INT_CC_AUTOCAL, - TPS80031_INT_ID_WKUP, - TPS80031_INT_VBUSS_WKUP, - TPS80031_INT_ID, - TPS80031_INT_VBUS, - TPS80031_INT_CHRG_CTRL, - TPS80031_INT_EXT_CHRG, - TPS80031_INT_INT_CHRG, - TPS80031_INT_RES2, - TPS80031_INT_BAT_TEMP_OVRANGE, - TPS80031_INT_BAT_REMOVED, - TPS80031_INT_VBUS_DET, - TPS80031_INT_VAC_DET, - TPS80031_INT_FAULT_WDG, - TPS80031_INT_LINCH_GATED, - - /* Last interrupt id to get the end number */ - TPS80031_INT_NR, -}; - -/* TPS80031 Slave IDs */ -#define TPS80031_NUM_SLAVES 4 -#define TPS80031_SLAVE_ID0 0 -#define TPS80031_SLAVE_ID1 1 -#define TPS80031_SLAVE_ID2 2 -#define TPS80031_SLAVE_ID3 3 - -/* TPS80031 I2C addresses */ -#define TPS80031_I2C_ID0_ADDR 0x12 -#define TPS80031_I2C_ID1_ADDR 0x48 -#define TPS80031_I2C_ID2_ADDR 0x49 -#define TPS80031_I2C_ID3_ADDR 0x4A - -enum { - TPS80031_REGULATOR_VIO, - TPS80031_REGULATOR_SMPS1, - TPS80031_REGULATOR_SMPS2, - TPS80031_REGULATOR_SMPS3, - TPS80031_REGULATOR_SMPS4, - TPS80031_REGULATOR_VANA, - TPS80031_REGULATOR_LDO1, - TPS80031_REGULATOR_LDO2, - TPS80031_REGULATOR_LDO3, - TPS80031_REGULATOR_LDO4, - TPS80031_REGULATOR_LDO5, - TPS80031_REGULATOR_LDO6, - TPS80031_REGULATOR_LDO7, - TPS80031_REGULATOR_LDOLN, - TPS80031_REGULATOR_LDOUSB, - TPS80031_REGULATOR_VBUS, - TPS80031_REGULATOR_REGEN1, - TPS80031_REGULATOR_REGEN2, - TPS80031_REGULATOR_SYSEN, - TPS80031_REGULATOR_MAX, -}; - -/* Different configurations for the rails */ -enum { - /* USBLDO input selection */ - TPS80031_USBLDO_INPUT_VSYS = 0x00000001, - TPS80031_USBLDO_INPUT_PMID = 0x00000002, - - /* LDO3 output mode */ - TPS80031_LDO3_OUTPUT_VIB = 0x00000004, - - /* VBUS configuration */ - TPS80031_VBUS_DISCHRG_EN_PDN = 0x00000004, - TPS80031_VBUS_SW_ONLY = 0x00000008, - TPS80031_VBUS_SW_N_ID = 0x00000010, -}; - -/* External controls requests */ -enum tps80031_ext_control { - TPS80031_PWR_REQ_INPUT_NONE = 0x00000000, - TPS80031_PWR_REQ_INPUT_PREQ1 = 0x00000001, - TPS80031_PWR_REQ_INPUT_PREQ2 = 0x00000002, - TPS80031_PWR_REQ_INPUT_PREQ3 = 0x00000004, - TPS80031_PWR_OFF_ON_SLEEP = 0x00000008, - TPS80031_PWR_ON_ON_SLEEP = 0x00000010, -}; - -enum tps80031_pupd_pins { - TPS80031_PREQ1 = 0, - TPS80031_PREQ2A, - TPS80031_PREQ2B, - TPS80031_PREQ2C, - TPS80031_PREQ3, - TPS80031_NRES_WARM, - TPS80031_PWM_FORCE, - TPS80031_CHRG_EXT_CHRG_STATZ, - TPS80031_SIM, - TPS80031_MMC, - TPS80031_GPADC_START, - TPS80031_DVSI2C_SCL, - TPS80031_DVSI2C_SDA, - TPS80031_CTLI2C_SCL, - TPS80031_CTLI2C_SDA, -}; - -enum tps80031_pupd_settings { - TPS80031_PUPD_NORMAL, - TPS80031_PUPD_PULLDOWN, - TPS80031_PUPD_PULLUP, -}; - -struct tps80031 { - struct device *dev; - unsigned long chip_info; - int es_version; - struct i2c_client *clients[TPS80031_NUM_SLAVES]; - struct regmap *regmap[TPS80031_NUM_SLAVES]; - struct regmap_irq_chip_data *irq_data; -}; - -struct tps80031_pupd_init_data { - int input_pin; - int setting; -}; - -/* - * struct tps80031_regulator_platform_data - tps80031 regulator platform data. - * - * @reg_init_data: The regulator init data. - * @ext_ctrl_flag: External control flag for sleep/power request control. - * @config_flags: Configuration flag to configure the rails. - * It should be ORed of config enums. - */ - -struct tps80031_regulator_platform_data { - struct regulator_init_data *reg_init_data; - unsigned int ext_ctrl_flag; - unsigned int config_flags; -}; - -struct tps80031_platform_data { - int irq_base; - bool use_power_off; - struct tps80031_pupd_init_data *pupd_init_data; - int pupd_init_data_size; - struct tps80031_regulator_platform_data - *regulator_pdata[TPS80031_REGULATOR_MAX]; -}; - -static inline int tps80031_write(struct device *dev, int sid, - int reg, uint8_t val) -{ - struct tps80031 *tps80031 = dev_get_drvdata(dev); - - return regmap_write(tps80031->regmap[sid], reg, val); -} - -static inline int tps80031_writes(struct device *dev, int sid, int reg, - int len, uint8_t *val) -{ - struct tps80031 *tps80031 = dev_get_drvdata(dev); - - return regmap_bulk_write(tps80031->regmap[sid], reg, val, len); -} - -static inline int tps80031_read(struct device *dev, int sid, - int reg, uint8_t *val) -{ - struct tps80031 *tps80031 = dev_get_drvdata(dev); - unsigned int ival; - int ret; - - ret = regmap_read(tps80031->regmap[sid], reg, &ival); - if (ret < 0) { - dev_err(dev, "failed reading from reg 0x%02x\n", reg); - return ret; - } - - *val = ival; - return ret; -} - -static inline int tps80031_reads(struct device *dev, int sid, - int reg, int len, uint8_t *val) -{ - struct tps80031 *tps80031 = dev_get_drvdata(dev); - - return regmap_bulk_read(tps80031->regmap[sid], reg, val, len); -} - -static inline int tps80031_set_bits(struct device *dev, int sid, - int reg, uint8_t bit_mask) -{ - struct tps80031 *tps80031 = dev_get_drvdata(dev); - - return regmap_update_bits(tps80031->regmap[sid], reg, - bit_mask, bit_mask); -} - -static inline int tps80031_clr_bits(struct device *dev, int sid, - int reg, uint8_t bit_mask) -{ - struct tps80031 *tps80031 = dev_get_drvdata(dev); - - return regmap_update_bits(tps80031->regmap[sid], reg, bit_mask, 0); -} - -static inline int tps80031_update(struct device *dev, int sid, - int reg, uint8_t val, uint8_t mask) -{ - struct tps80031 *tps80031 = dev_get_drvdata(dev); - - return regmap_update_bits(tps80031->regmap[sid], reg, mask, val); -} - -static inline unsigned long tps80031_get_chip_info(struct device *dev) -{ - struct tps80031 *tps80031 = dev_get_drvdata(dev); - - return tps80031->chip_info; -} - -static inline int tps80031_get_pmu_version(struct device *dev) -{ - struct tps80031 *tps80031 = dev_get_drvdata(dev); - - return tps80031->es_version; -} - -static inline int tps80031_irq_get_virq(struct device *dev, int irq) -{ - struct tps80031 *tps80031 = dev_get_drvdata(dev); - - return regmap_irq_get_virq(tps80031->irq_data, irq); -} - -extern int tps80031_ext_power_req_config(struct device *dev, - unsigned long ext_ctrl_flag, int preq_bit, - int state_reg_add, int trans_reg_add); -#endif /*__LINUX_MFD_TPS80031_H */ -- 2.7.4