Commit 656211b1 authored by Steve Twiss's avatar Steve Twiss Committed by Lee Jones

mfd: Add support for DA9061

MFD support for DA9061 is provided as part of the DA9062 device driver.

The registers header file adds two new chip variant IDs defined in DA9061
and DA9062 hardware. The core header file adds new software enumerations
for listing the valid DA9061 IRQs and a da9062_compatible_types enumeration
for distinguishing between DA9061/62 devices in software.

The core source code adds a new .compatible of_device_id entry. This is
extended from DA9062 to support both "dlg,da9061" and "dlg,da9062". The
.data entry now holds a reference to the enumerated device type.

A new regmap_irq_chip model is added for DA9061 and this supports the new
list of regmap_irq entries. A new mfd_cell da9061_devs[] array lists the
new sub system components for DA9061. Support is added for a new DA9061
regmap_config which lists the correct readable, writable and volatile
ranges for this chip.

The probe function uses the device tree compatible string to switch on the
da9062_compatible_types and configure the correct mfd cells, irq chip and
regmap config.

Kconfig is updated to reflect support for DA9061 and DA9062 PMICs.
Signed-off-by: default avatarSteve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent e1569fb6
...@@ -267,13 +267,14 @@ config MFD_DA9055 ...@@ -267,13 +267,14 @@ config MFD_DA9055
called "da9055" called "da9055"
config MFD_DA9062 config MFD_DA9062
tristate "Dialog Semiconductor DA9062 PMIC Support" tristate "Dialog Semiconductor DA9062/61 PMIC Support"
select MFD_CORE select MFD_CORE
select REGMAP_I2C select REGMAP_I2C
select REGMAP_IRQ select REGMAP_IRQ
depends on I2C depends on I2C
help help
Say yes here for support for the Dialog Semiconductor DA9062 PMIC. Say yes here for support for the Dialog Semiconductor DA9061 and
DA9062 PMICs.
This includes the I2C driver and core APIs. This includes the I2C driver and core APIs.
Additional drivers must be enabled in order to use the functionality Additional drivers must be enabled in order to use the functionality
of the device. of the device.
......
/* /*
* Core, IRQ and I2C device driver for DA9062 PMIC * Core, IRQ and I2C device driver for DA9061 and DA9062 PMICs
* Copyright (C) 2015 Dialog Semiconductor Ltd. * Copyright (C) 2015-2017 Dialog Semiconductor
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License * modify it under the terms of the GNU General Public License
...@@ -30,6 +30,70 @@ ...@@ -30,6 +30,70 @@
#define DA9062_REG_EVENT_B_OFFSET 1 #define DA9062_REG_EVENT_B_OFFSET 1
#define DA9062_REG_EVENT_C_OFFSET 2 #define DA9062_REG_EVENT_C_OFFSET 2
static struct regmap_irq da9061_irqs[] = {
/* EVENT A */
[DA9061_IRQ_ONKEY] = {
.reg_offset = DA9062_REG_EVENT_A_OFFSET,
.mask = DA9062AA_M_NONKEY_MASK,
},
[DA9061_IRQ_WDG_WARN] = {
.reg_offset = DA9062_REG_EVENT_A_OFFSET,
.mask = DA9062AA_M_WDG_WARN_MASK,
},
[DA9061_IRQ_SEQ_RDY] = {
.reg_offset = DA9062_REG_EVENT_A_OFFSET,
.mask = DA9062AA_M_SEQ_RDY_MASK,
},
/* EVENT B */
[DA9061_IRQ_TEMP] = {
.reg_offset = DA9062_REG_EVENT_B_OFFSET,
.mask = DA9062AA_M_TEMP_MASK,
},
[DA9061_IRQ_LDO_LIM] = {
.reg_offset = DA9062_REG_EVENT_B_OFFSET,
.mask = DA9062AA_M_LDO_LIM_MASK,
},
[DA9061_IRQ_DVC_RDY] = {
.reg_offset = DA9062_REG_EVENT_B_OFFSET,
.mask = DA9062AA_M_DVC_RDY_MASK,
},
[DA9061_IRQ_VDD_WARN] = {
.reg_offset = DA9062_REG_EVENT_B_OFFSET,
.mask = DA9062AA_M_VDD_WARN_MASK,
},
/* EVENT C */
[DA9061_IRQ_GPI0] = {
.reg_offset = DA9062_REG_EVENT_C_OFFSET,
.mask = DA9062AA_M_GPI0_MASK,
},
[DA9061_IRQ_GPI1] = {
.reg_offset = DA9062_REG_EVENT_C_OFFSET,
.mask = DA9062AA_M_GPI1_MASK,
},
[DA9061_IRQ_GPI2] = {
.reg_offset = DA9062_REG_EVENT_C_OFFSET,
.mask = DA9062AA_M_GPI2_MASK,
},
[DA9061_IRQ_GPI3] = {
.reg_offset = DA9062_REG_EVENT_C_OFFSET,
.mask = DA9062AA_M_GPI3_MASK,
},
[DA9061_IRQ_GPI4] = {
.reg_offset = DA9062_REG_EVENT_C_OFFSET,
.mask = DA9062AA_M_GPI4_MASK,
},
};
static struct regmap_irq_chip da9061_irq_chip = {
.name = "da9061-irq",
.irqs = da9061_irqs,
.num_irqs = DA9061_NUM_IRQ,
.num_regs = 3,
.status_base = DA9062AA_EVENT_A,
.mask_base = DA9062AA_IRQ_MASK_A,
.ack_base = DA9062AA_EVENT_A,
};
static struct regmap_irq da9062_irqs[] = { static struct regmap_irq da9062_irqs[] = {
/* EVENT A */ /* EVENT A */
[DA9062_IRQ_ONKEY] = { [DA9062_IRQ_ONKEY] = {
...@@ -102,6 +166,57 @@ static struct regmap_irq_chip da9062_irq_chip = { ...@@ -102,6 +166,57 @@ static struct regmap_irq_chip da9062_irq_chip = {
.ack_base = DA9062AA_EVENT_A, .ack_base = DA9062AA_EVENT_A,
}; };
static struct resource da9061_core_resources[] = {
DEFINE_RES_IRQ_NAMED(DA9061_IRQ_VDD_WARN, "VDD_WARN"),
};
static struct resource da9061_regulators_resources[] = {
DEFINE_RES_IRQ_NAMED(DA9061_IRQ_LDO_LIM, "LDO_LIM"),
};
static struct resource da9061_thermal_resources[] = {
DEFINE_RES_IRQ_NAMED(DA9061_IRQ_TEMP, "THERMAL"),
};
static struct resource da9061_wdt_resources[] = {
DEFINE_RES_IRQ_NAMED(DA9061_IRQ_WDG_WARN, "WD_WARN"),
};
static struct resource da9061_onkey_resources[] = {
DEFINE_RES_IRQ_NAMED(DA9061_IRQ_ONKEY, "ONKEY"),
};
static const struct mfd_cell da9061_devs[] = {
{
.name = "da9061-core",
.num_resources = ARRAY_SIZE(da9061_core_resources),
.resources = da9061_core_resources,
},
{
.name = "da9062-regulators",
.num_resources = ARRAY_SIZE(da9061_regulators_resources),
.resources = da9061_regulators_resources,
},
{
.name = "da9061-watchdog",
.num_resources = ARRAY_SIZE(da9061_wdt_resources),
.resources = da9061_wdt_resources,
.of_compatible = "dlg,da9061-watchdog",
},
{
.name = "da9061-thermal",
.num_resources = ARRAY_SIZE(da9061_thermal_resources),
.resources = da9061_thermal_resources,
.of_compatible = "dlg,da9061-thermal",
},
{
.name = "da9061-onkey",
.num_resources = ARRAY_SIZE(da9061_onkey_resources),
.resources = da9061_onkey_resources,
.of_compatible = "dlg,da9061-onkey",
},
};
static struct resource da9062_core_resources[] = { static struct resource da9062_core_resources[] = {
DEFINE_RES_NAMED(DA9062_IRQ_VDD_WARN, 1, "VDD_WARN", IORESOURCE_IRQ), DEFINE_RES_NAMED(DA9062_IRQ_VDD_WARN, 1, "VDD_WARN", IORESOURCE_IRQ),
}; };
...@@ -200,7 +315,8 @@ static int da9062_clear_fault_log(struct da9062 *chip) ...@@ -200,7 +315,8 @@ static int da9062_clear_fault_log(struct da9062 *chip)
static int da9062_get_device_type(struct da9062 *chip) static int da9062_get_device_type(struct da9062 *chip)
{ {
int device_id, variant_id, variant_mrc; int device_id, variant_id, variant_mrc, variant_vrc;
char *type;
int ret; int ret;
ret = regmap_read(chip->regmap, DA9062AA_DEVICE_ID, &device_id); ret = regmap_read(chip->regmap, DA9062AA_DEVICE_ID, &device_id);
...@@ -219,9 +335,23 @@ static int da9062_get_device_type(struct da9062 *chip) ...@@ -219,9 +335,23 @@ static int da9062_get_device_type(struct da9062 *chip)
return -EIO; return -EIO;
} }
variant_vrc = (variant_id & DA9062AA_VRC_MASK) >> DA9062AA_VRC_SHIFT;
switch (variant_vrc) {
case DA9062_PMIC_VARIANT_VRC_DA9061:
type = "DA9061";
break;
case DA9062_PMIC_VARIANT_VRC_DA9062:
type = "DA9062";
break;
default:
type = "Unknown";
break;
}
dev_info(chip->dev, dev_info(chip->dev,
"Device detected (device-ID: 0x%02X, var-ID: 0x%02X)\n", "Device detected (device-ID: 0x%02X, var-ID: 0x%02X, %s)\n",
device_id, variant_id); device_id, variant_id, type);
variant_mrc = (variant_id & DA9062AA_MRC_MASK) >> DA9062AA_MRC_SHIFT; variant_mrc = (variant_id & DA9062AA_MRC_MASK) >> DA9062AA_MRC_SHIFT;
...@@ -234,6 +364,234 @@ static int da9062_get_device_type(struct da9062 *chip) ...@@ -234,6 +364,234 @@ static int da9062_get_device_type(struct da9062 *chip)
return ret; return ret;
} }
static const struct regmap_range da9061_aa_readable_ranges[] = {
{
.range_min = DA9062AA_PAGE_CON,
.range_max = DA9062AA_STATUS_B,
}, {
.range_min = DA9062AA_STATUS_D,
.range_max = DA9062AA_EVENT_C,
}, {
.range_min = DA9062AA_IRQ_MASK_A,
.range_max = DA9062AA_IRQ_MASK_C,
}, {
.range_min = DA9062AA_CONTROL_A,
.range_max = DA9062AA_GPIO_4,
}, {
.range_min = DA9062AA_GPIO_WKUP_MODE,
.range_max = DA9062AA_GPIO_OUT3_4,
}, {
.range_min = DA9062AA_BUCK1_CONT,
.range_max = DA9062AA_BUCK4_CONT,
}, {
.range_min = DA9062AA_BUCK3_CONT,
.range_max = DA9062AA_BUCK3_CONT,
}, {
.range_min = DA9062AA_LDO1_CONT,
.range_max = DA9062AA_LDO4_CONT,
}, {
.range_min = DA9062AA_DVC_1,
.range_max = DA9062AA_DVC_1,
}, {
.range_min = DA9062AA_SEQ,
.range_max = DA9062AA_ID_4_3,
}, {
.range_min = DA9062AA_ID_12_11,
.range_max = DA9062AA_ID_16_15,
}, {
.range_min = DA9062AA_ID_22_21,
.range_max = DA9062AA_ID_32_31,
}, {
.range_min = DA9062AA_SEQ_A,
.range_max = DA9062AA_WAIT,
}, {
.range_min = DA9062AA_RESET,
.range_max = DA9062AA_BUCK_ILIM_C,
}, {
.range_min = DA9062AA_BUCK1_CFG,
.range_max = DA9062AA_BUCK3_CFG,
}, {
.range_min = DA9062AA_VBUCK1_A,
.range_max = DA9062AA_VBUCK4_A,
}, {
.range_min = DA9062AA_VBUCK3_A,
.range_max = DA9062AA_VBUCK3_A,
}, {
.range_min = DA9062AA_VLDO1_A,
.range_max = DA9062AA_VLDO4_A,
}, {
.range_min = DA9062AA_VBUCK1_B,
.range_max = DA9062AA_VBUCK4_B,
}, {
.range_min = DA9062AA_VBUCK3_B,
.range_max = DA9062AA_VBUCK3_B,
}, {
.range_min = DA9062AA_VLDO1_B,
.range_max = DA9062AA_VLDO4_B,
}, {
.range_min = DA9062AA_BBAT_CONT,
.range_max = DA9062AA_BBAT_CONT,
}, {
.range_min = DA9062AA_INTERFACE,
.range_max = DA9062AA_CONFIG_E,
}, {
.range_min = DA9062AA_CONFIG_G,
.range_max = DA9062AA_CONFIG_K,
}, {
.range_min = DA9062AA_CONFIG_M,
.range_max = DA9062AA_CONFIG_M,
}, {
.range_min = DA9062AA_GP_ID_0,
.range_max = DA9062AA_GP_ID_19,
}, {
.range_min = DA9062AA_DEVICE_ID,
.range_max = DA9062AA_CONFIG_ID,
},
};
static const struct regmap_range da9061_aa_writeable_ranges[] = {
{
.range_min = DA9062AA_PAGE_CON,
.range_max = DA9062AA_PAGE_CON,
}, {
.range_min = DA9062AA_FAULT_LOG,
.range_max = DA9062AA_EVENT_C,
}, {
.range_min = DA9062AA_IRQ_MASK_A,
.range_max = DA9062AA_IRQ_MASK_C,
}, {
.range_min = DA9062AA_CONTROL_A,
.range_max = DA9062AA_GPIO_4,
}, {
.range_min = DA9062AA_GPIO_WKUP_MODE,
.range_max = DA9062AA_GPIO_OUT3_4,
}, {
.range_min = DA9062AA_BUCK1_CONT,
.range_max = DA9062AA_BUCK4_CONT,
}, {
.range_min = DA9062AA_BUCK3_CONT,
.range_max = DA9062AA_BUCK3_CONT,
}, {
.range_min = DA9062AA_LDO1_CONT,
.range_max = DA9062AA_LDO4_CONT,
}, {
.range_min = DA9062AA_DVC_1,
.range_max = DA9062AA_DVC_1,
}, {
.range_min = DA9062AA_SEQ,
.range_max = DA9062AA_ID_4_3,
}, {
.range_min = DA9062AA_ID_12_11,
.range_max = DA9062AA_ID_16_15,
}, {
.range_min = DA9062AA_ID_22_21,
.range_max = DA9062AA_ID_32_31,
}, {
.range_min = DA9062AA_SEQ_A,
.range_max = DA9062AA_WAIT,
}, {
.range_min = DA9062AA_RESET,
.range_max = DA9062AA_BUCK_ILIM_C,
}, {
.range_min = DA9062AA_BUCK1_CFG,
.range_max = DA9062AA_BUCK3_CFG,
}, {
.range_min = DA9062AA_VBUCK1_A,
.range_max = DA9062AA_VBUCK4_A,
}, {
.range_min = DA9062AA_VBUCK3_A,
.range_max = DA9062AA_VBUCK3_A,
}, {
.range_min = DA9062AA_VLDO1_A,
.range_max = DA9062AA_VLDO4_A,
}, {
.range_min = DA9062AA_VBUCK1_B,
.range_max = DA9062AA_VBUCK4_B,
}, {
.range_min = DA9062AA_VBUCK3_B,
.range_max = DA9062AA_VBUCK3_B,
}, {
.range_min = DA9062AA_VLDO1_B,
.range_max = DA9062AA_VLDO4_B,
}, {
.range_min = DA9062AA_BBAT_CONT,
.range_max = DA9062AA_BBAT_CONT,
}, {
.range_min = DA9062AA_GP_ID_0,
.range_max = DA9062AA_GP_ID_19,
},
};
static const struct regmap_range da9061_aa_volatile_ranges[] = {
{
.range_min = DA9062AA_PAGE_CON,
.range_max = DA9062AA_STATUS_B,
}, {
.range_min = DA9062AA_STATUS_D,
.range_max = DA9062AA_EVENT_C,
}, {
.range_min = DA9062AA_CONTROL_A,
.range_max = DA9062AA_CONTROL_B,
}, {
.range_min = DA9062AA_CONTROL_E,
.range_max = DA9062AA_CONTROL_F,
}, {
.range_min = DA9062AA_BUCK1_CONT,
.range_max = DA9062AA_BUCK4_CONT,
}, {
.range_min = DA9062AA_BUCK3_CONT,
.range_max = DA9062AA_BUCK3_CONT,
}, {
.range_min = DA9062AA_LDO1_CONT,
.range_max = DA9062AA_LDO4_CONT,
}, {
.range_min = DA9062AA_DVC_1,
.range_max = DA9062AA_DVC_1,
}, {
.range_min = DA9062AA_SEQ,
.range_max = DA9062AA_SEQ,
},
};
static const struct regmap_access_table da9061_aa_readable_table = {
.yes_ranges = da9061_aa_readable_ranges,
.n_yes_ranges = ARRAY_SIZE(da9061_aa_readable_ranges),
};
static const struct regmap_access_table da9061_aa_writeable_table = {
.yes_ranges = da9061_aa_writeable_ranges,
.n_yes_ranges = ARRAY_SIZE(da9061_aa_writeable_ranges),
};
static const struct regmap_access_table da9061_aa_volatile_table = {
.yes_ranges = da9061_aa_volatile_ranges,
.n_yes_ranges = ARRAY_SIZE(da9061_aa_volatile_ranges),
};
static const struct regmap_range_cfg da9061_range_cfg[] = {
{
.range_min = DA9062AA_PAGE_CON,
.range_max = DA9062AA_CONFIG_ID,
.selector_reg = DA9062AA_PAGE_CON,
.selector_mask = 1 << DA9062_I2C_PAGE_SEL_SHIFT,
.selector_shift = DA9062_I2C_PAGE_SEL_SHIFT,
.window_start = 0,
.window_len = 256,
}
};
static struct regmap_config da9061_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.ranges = da9061_range_cfg,
.num_ranges = ARRAY_SIZE(da9061_range_cfg),
.max_register = DA9062AA_CONFIG_ID,
.cache_type = REGCACHE_RBTREE,
.rd_table = &da9061_aa_readable_table,
.wr_table = &da9061_aa_writeable_table,
.volatile_table = &da9061_aa_volatile_table,
};
static const struct regmap_range da9062_aa_readable_ranges[] = { static const struct regmap_range da9062_aa_readable_ranges[] = {
{ {
.range_min = DA9062AA_PAGE_CON, .range_min = DA9062AA_PAGE_CON,
...@@ -456,17 +814,39 @@ static struct regmap_config da9062_regmap_config = { ...@@ -456,17 +814,39 @@ static struct regmap_config da9062_regmap_config = {
.volatile_table = &da9062_aa_volatile_table, .volatile_table = &da9062_aa_volatile_table,
}; };
static const struct of_device_id da9062_dt_ids[] = {
{ .compatible = "dlg,da9061", .data = (void *)COMPAT_TYPE_DA9061, },
{ .compatible = "dlg,da9062", .data = (void *)COMPAT_TYPE_DA9062, },
{ }
};
MODULE_DEVICE_TABLE(of, da9062_dt_ids);
static int da9062_i2c_probe(struct i2c_client *i2c, static int da9062_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id) const struct i2c_device_id *id)
{ {
struct da9062 *chip; struct da9062 *chip;
const struct of_device_id *match;
unsigned int irq_base; unsigned int irq_base;
const struct mfd_cell *cell;
const struct regmap_irq_chip *irq_chip;
const struct regmap_config *config;
int cell_num;
int ret; int ret;
chip = devm_kzalloc(&i2c->dev, sizeof(*chip), GFP_KERNEL); chip = devm_kzalloc(&i2c->dev, sizeof(*chip), GFP_KERNEL);
if (!chip) if (!chip)
return -ENOMEM; return -ENOMEM;
if (i2c->dev.of_node) {
match = of_match_node(da9062_dt_ids, i2c->dev.of_node);
if (!match)
return -EINVAL;
chip->chip_type = (uintptr_t)match->data;
} else {
chip->chip_type = id->driver_data;
}
i2c_set_clientdata(i2c, chip); i2c_set_clientdata(i2c, chip);
chip->dev = &i2c->dev; chip->dev = &i2c->dev;
...@@ -475,7 +855,25 @@ static int da9062_i2c_probe(struct i2c_client *i2c, ...@@ -475,7 +855,25 @@ static int da9062_i2c_probe(struct i2c_client *i2c,
return -EINVAL; return -EINVAL;
} }
chip->regmap = devm_regmap_init_i2c(i2c, &da9062_regmap_config); switch (chip->chip_type) {
case COMPAT_TYPE_DA9061:
cell = da9061_devs;
cell_num = ARRAY_SIZE(da9061_devs);
irq_chip = &da9061_irq_chip;
config = &da9061_regmap_config;
break;
case COMPAT_TYPE_DA9062:
cell = da9062_devs;
cell_num = ARRAY_SIZE(da9062_devs);
irq_chip = &da9062_irq_chip;
config = &da9062_regmap_config;
break;
default:
dev_err(chip->dev, "Unrecognised chip type\n");
return -ENODEV;
}
chip->regmap = devm_regmap_init_i2c(i2c, config);
if (IS_ERR(chip->regmap)) { if (IS_ERR(chip->regmap)) {
ret = PTR_ERR(chip->regmap); ret = PTR_ERR(chip->regmap);
dev_err(chip->dev, "Failed to allocate register map: %d\n", dev_err(chip->dev, "Failed to allocate register map: %d\n",
...@@ -493,7 +891,7 @@ static int da9062_i2c_probe(struct i2c_client *i2c, ...@@ -493,7 +891,7 @@ static int da9062_i2c_probe(struct i2c_client *i2c,
ret = regmap_add_irq_chip(chip->regmap, i2c->irq, ret = regmap_add_irq_chip(chip->regmap, i2c->irq,
IRQF_TRIGGER_LOW | IRQF_ONESHOT | IRQF_SHARED, IRQF_TRIGGER_LOW | IRQF_ONESHOT | IRQF_SHARED,
-1, &da9062_irq_chip, -1, irq_chip,
&chip->regmap_irq); &chip->regmap_irq);
if (ret) { if (ret) {
dev_err(chip->dev, "Failed to request IRQ %d: %d\n", dev_err(chip->dev, "Failed to request IRQ %d: %d\n",
...@@ -503,8 +901,8 @@ static int da9062_i2c_probe(struct i2c_client *i2c, ...@@ -503,8 +901,8 @@ static int da9062_i2c_probe(struct i2c_client *i2c,
irq_base = regmap_irq_chip_get_base(chip->regmap_irq); irq_base = regmap_irq_chip_get_base(chip->regmap_irq);
ret = mfd_add_devices(chip->dev, PLATFORM_DEVID_NONE, da9062_devs, ret = mfd_add_devices(chip->dev, PLATFORM_DEVID_NONE, cell,
ARRAY_SIZE(da9062_devs), NULL, irq_base, cell_num, NULL, irq_base,
NULL); NULL);
if (ret) { if (ret) {
dev_err(chip->dev, "Cannot register child devices\n"); dev_err(chip->dev, "Cannot register child devices\n");
...@@ -526,17 +924,12 @@ static int da9062_i2c_remove(struct i2c_client *i2c) ...@@ -526,17 +924,12 @@ static int da9062_i2c_remove(struct i2c_client *i2c)
} }
static const struct i2c_device_id da9062_i2c_id[] = { static const struct i2c_device_id da9062_i2c_id[] = {
{ "da9062", 0 }, { "da9061", COMPAT_TYPE_DA9061 },
{ "da9062", COMPAT_TYPE_DA9062 },
{ }, { },
}; };
MODULE_DEVICE_TABLE(i2c, da9062_i2c_id); MODULE_DEVICE_TABLE(i2c, da9062_i2c_id);
static const struct of_device_id da9062_dt_ids[] = {
{ .compatible = "dlg,da9062", },
{ }
};
MODULE_DEVICE_TABLE(of, da9062_dt_ids);
static struct i2c_driver da9062_i2c_driver = { static struct i2c_driver da9062_i2c_driver = {
.driver = { .driver = {
.name = "da9062", .name = "da9062",
...@@ -549,6 +942,6 @@ static struct i2c_driver da9062_i2c_driver = { ...@@ -549,6 +942,6 @@ static struct i2c_driver da9062_i2c_driver = {
module_i2c_driver(da9062_i2c_driver); module_i2c_driver(da9062_i2c_driver);
MODULE_DESCRIPTION("Core device driver for Dialog DA9062"); MODULE_DESCRIPTION("Core device driver for Dialog DA9061 and DA9062");
MODULE_AUTHOR("Steve Twiss <stwiss.opensource@diasemi.com>"); MODULE_AUTHOR("Steve Twiss <stwiss.opensource@diasemi.com>");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
/* /*
* Copyright (C) 2015 Dialog Semiconductor Ltd. * Copyright (C) 2015-2017 Dialog Semiconductor
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License * modify it under the terms of the GNU General Public License
...@@ -18,7 +18,31 @@ ...@@ -18,7 +18,31 @@
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/mfd/da9062/registers.h> #include <linux/mfd/da9062/registers.h>
/* Interrupts */ enum da9062_compatible_types {
COMPAT_TYPE_DA9061 = 1,
COMPAT_TYPE_DA9062,
};
enum da9061_irqs {
/* IRQ A */
DA9061_IRQ_ONKEY,
DA9061_IRQ_WDG_WARN,
DA9061_IRQ_SEQ_RDY,
/* IRQ B*/
DA9061_IRQ_TEMP,
DA9061_IRQ_LDO_LIM,
DA9061_IRQ_DVC_RDY,
DA9061_IRQ_VDD_WARN,
/* IRQ C */
DA9061_IRQ_GPI0,
DA9061_IRQ_GPI1,
DA9061_IRQ_GPI2,
DA9061_IRQ_GPI3,
DA9061_IRQ_GPI4,
DA9061_NUM_IRQ,
};
enum da9062_irqs { enum da9062_irqs {
/* IRQ A */ /* IRQ A */
DA9062_IRQ_ONKEY, DA9062_IRQ_ONKEY,
...@@ -45,6 +69,7 @@ struct da9062 { ...@@ -45,6 +69,7 @@ struct da9062 {
struct device *dev; struct device *dev;
struct regmap *regmap; struct regmap *regmap;
struct regmap_irq_chip_data *regmap_irq; struct regmap_irq_chip_data *regmap_irq;
enum da9062_compatible_types chip_type;
}; };
#endif /* __MFD_DA9062_CORE_H__ */ #endif /* __MFD_DA9062_CORE_H__ */
/* /*
* registers.h - REGISTERS H for DA9062 * Copyright (C) 2015-2017 Dialog Semiconductor
* Copyright (C) 2015 Dialog Semiconductor Ltd.
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License * modify it under the terms of the GNU General Public License
...@@ -18,6 +17,8 @@ ...@@ -18,6 +17,8 @@
#define DA9062_PMIC_DEVICE_ID 0x62 #define DA9062_PMIC_DEVICE_ID 0x62
#define DA9062_PMIC_VARIANT_MRC_AA 0x01 #define DA9062_PMIC_VARIANT_MRC_AA 0x01
#define DA9062_PMIC_VARIANT_VRC_DA9061 0x01
#define DA9062_PMIC_VARIANT_VRC_DA9062 0x02
#define DA9062_I2C_PAGE_SEL_SHIFT 1 #define DA9062_I2C_PAGE_SEL_SHIFT 1
......
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