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Message-Id: <20180928140505.644A3440078@finisterre.ee.mobilebroadband>
Date: Fri, 28 Sep 2018 15:05:05 +0100 (BST)
From: Mark Brown <broonie@...nel.org>
To: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
Cc: Lee Jones <lee.jones@...aro.org>, Mark Brown <broonie@...nel.org>,
linux-kernel@...r.kernel.org
Subject: Applied "regulator/mfd: Support ROHM BD71847 power management IC" to the regulator tree
The patch
regulator/mfd: Support ROHM BD71847 power management IC
has been applied to the regulator tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
>From 494edd266b945f36908184433dd36eda1719cdb0 Mon Sep 17 00:00:00 2001
From: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
Date: Fri, 14 Sep 2018 11:27:46 +0300
Subject: [PATCH] regulator/mfd: Support ROHM BD71847 power management IC
BD71847 is reduced version of BD71837. DVS bucks 3 and 4 are
removed as is LDO7. Voltage ranges of some regulators are
expanded.
Add initial support for BD71847 with BD71837 driver.
Signed-off-by: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
Acked-by: Lee Jones <lee.jones@...aro.org>
Signed-off-by: Mark Brown <broonie@...nel.org>
---
drivers/mfd/rohm-bd718x7.c | 70 +-
drivers/regulator/bd71837-regulator.c | 1055 +++++++++++++++++--------
include/linux/mfd/rohm-bd718x7.h | 271 +++----
3 files changed, 879 insertions(+), 517 deletions(-)
diff --git a/drivers/mfd/rohm-bd718x7.c b/drivers/mfd/rohm-bd718x7.c
index 75c8ec659547..ce5aa5cd3545 100644
--- a/drivers/mfd/rohm-bd718x7.c
+++ b/drivers/mfd/rohm-bd718x7.c
@@ -7,21 +7,16 @@
// Datasheet available from
// https://www.rohm.com/datasheet/BD71837MWV/bd71837mwv-e
+#include <linux/gpio_keys.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/mfd/rohm-bd718x7.h>
#include <linux/mfd/core.h>
#include <linux/module.h>
+#include <linux/of_device.h>
#include <linux/regmap.h>
-
-/*
- * gpio_keys.h requires definiton of bool. It is brought in
- * by above includes. Keep this as last until gpio_keys.h gets fixed.
- */
-#include <linux/gpio_keys.h>
-
-static const u8 supported_revisions[] = { 0xA2 /* BD71837 */ };
+#include <linux/types.h>
static struct gpio_keys_button button = {
.code = KEY_POWER,
@@ -41,8 +36,8 @@ static struct mfd_cell bd71837_mfd_cells[] = {
.platform_data = &bd718xx_powerkey_data,
.pdata_size = sizeof(bd718xx_powerkey_data),
},
- { .name = "bd71837-clk", },
- { .name = "bd71837-pmic", },
+ { .name = "bd718xx-clk", },
+ { .name = "bd718xx-pmic", },
};
static const struct regmap_irq bd71837_irqs[] = {
@@ -61,16 +56,16 @@ static struct regmap_irq_chip bd71837_irq_chip = {
.num_irqs = ARRAY_SIZE(bd71837_irqs),
.num_regs = 1,
.irq_reg_stride = 1,
- .status_base = BD71837_REG_IRQ,
- .mask_base = BD71837_REG_MIRQ,
- .ack_base = BD71837_REG_IRQ,
+ .status_base = BD718XX_REG_IRQ,
+ .mask_base = BD718XX_REG_MIRQ,
+ .ack_base = BD718XX_REG_IRQ,
.init_ack_masked = true,
.mask_invert = false,
};
static const struct regmap_range pmic_status_range = {
- .range_min = BD71837_REG_IRQ,
- .range_max = BD71837_REG_POW_STATE,
+ .range_min = BD718XX_REG_IRQ,
+ .range_max = BD718XX_REG_POW_STATE,
};
static const struct regmap_access_table volatile_regs = {
@@ -82,7 +77,7 @@ static const struct regmap_config bd71837_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.volatile_table = &volatile_regs,
- .max_register = BD71837_MAX_REGISTER - 1,
+ .max_register = BD718XX_MAX_REGISTER - 1,
.cache_type = REGCACHE_RBTREE,
};
@@ -90,8 +85,12 @@ static int bd71837_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct bd71837 *bd71837;
- int ret, i;
- unsigned int val;
+ int ret;
+
+ if (!i2c->irq) {
+ dev_err(&i2c->dev, "No IRQ configured\n");
+ return -EINVAL;
+ }
bd71837 = devm_kzalloc(&i2c->dev, sizeof(struct bd71837), GFP_KERNEL);
@@ -99,12 +98,8 @@ static int bd71837_i2c_probe(struct i2c_client *i2c,
return -ENOMEM;
bd71837->chip_irq = i2c->irq;
-
- if (!bd71837->chip_irq) {
- dev_err(&i2c->dev, "No IRQ configured\n");
- return -EINVAL;
- }
-
+ bd71837->chip_type = (unsigned int)(uintptr_t)
+ of_device_get_match_data(&i2c->dev);
bd71837->dev = &i2c->dev;
dev_set_drvdata(&i2c->dev, bd71837);
@@ -114,20 +109,6 @@ static int bd71837_i2c_probe(struct i2c_client *i2c,
return PTR_ERR(bd71837->regmap);
}
- ret = regmap_read(bd71837->regmap, BD71837_REG_REV, &val);
- if (ret) {
- dev_err(&i2c->dev, "Read BD71837_REG_DEVICE failed\n");
- return ret;
- }
- for (i = 0; i < ARRAY_SIZE(supported_revisions); i++)
- if (supported_revisions[i] == val)
- break;
-
- if (i == ARRAY_SIZE(supported_revisions)) {
- dev_err(&i2c->dev, "Unsupported chip revision\n");
- return -ENODEV;
- }
-
ret = devm_regmap_add_irq_chip(&i2c->dev, bd71837->regmap,
bd71837->chip_irq, IRQF_ONESHOT, 0,
&bd71837_irq_chip, &bd71837->irq_data);
@@ -138,7 +119,7 @@ static int bd71837_i2c_probe(struct i2c_client *i2c,
/* Configure short press to 10 milliseconds */
ret = regmap_update_bits(bd71837->regmap,
- BD71837_REG_PWRONCONFIG0,
+ BD718XX_REG_PWRONCONFIG0,
BD718XX_PWRBTN_PRESS_DURATION_MASK,
BD718XX_PWRBTN_SHORT_PRESS_10MS);
if (ret) {
@@ -149,7 +130,7 @@ static int bd71837_i2c_probe(struct i2c_client *i2c,
/* Configure long press to 10 seconds */
ret = regmap_update_bits(bd71837->regmap,
- BD71837_REG_PWRONCONFIG1,
+ BD718XX_REG_PWRONCONFIG1,
BD718XX_PWRBTN_PRESS_DURATION_MASK,
BD718XX_PWRBTN_LONG_PRESS_10S);
@@ -179,7 +160,14 @@ static int bd71837_i2c_probe(struct i2c_client *i2c,
}
static const struct of_device_id bd71837_of_match[] = {
- { .compatible = "rohm,bd71837", },
+ {
+ .compatible = "rohm,bd71837",
+ .data = (void *)BD718XX_TYPE_BD71837,
+ },
+ {
+ .compatible = "rohm,bd71847",
+ .data = (void *)BD718XX_TYPE_BD71847,
+ },
{ }
};
MODULE_DEVICE_TABLE(of, bd71837_of_match);
diff --git a/drivers/regulator/bd71837-regulator.c b/drivers/regulator/bd71837-regulator.c
index 4f4599acfebd..1dbba20ede3e 100644
--- a/drivers/regulator/bd71837-regulator.c
+++ b/drivers/regulator/bd71837-regulator.c
@@ -15,11 +15,11 @@
#include <linux/regulator/of_regulator.h>
#include <linux/slab.h>
-struct bd71837_pmic {
- struct regulator_desc descs[BD71837_REGULATOR_CNT];
+struct bd718xx_pmic {
+ struct bd718xx_regulator_data *rdata;
struct bd71837 *mfd;
struct platform_device *pdev;
- struct regulator_dev *rdev[BD71837_REGULATOR_CNT];
+ struct regulator_dev *rdev[BD718XX_REGULATOR_AMOUNT];
};
/*
@@ -33,7 +33,7 @@ struct bd71837_pmic {
static int bd71837_buck1234_set_ramp_delay(struct regulator_dev *rdev,
int ramp_delay)
{
- struct bd71837_pmic *pmic = rdev_get_drvdata(rdev);
+ struct bd718xx_pmic *pmic = rdev_get_drvdata(rdev);
struct bd71837 *mfd = pmic->mfd;
int id = rdev->desc->id;
unsigned int ramp_value = BUCK_RAMPRATE_10P00MV;
@@ -60,7 +60,7 @@ static int bd71837_buck1234_set_ramp_delay(struct regulator_dev *rdev,
rdev->desc->name, ramp_delay);
}
- return regmap_update_bits(mfd->regmap, BD71837_REG_BUCK1_CTRL + id,
+ return regmap_update_bits(mfd->regmap, BD718XX_REG_BUCK1_CTRL + id,
BUCK_RAMPRATE_MASK, ramp_value << 6);
}
@@ -69,7 +69,7 @@ static int bd71837_buck1234_set_ramp_delay(struct regulator_dev *rdev,
* is changed. Hence we return -EBUSY for these if voltage is changed
* when BUCK/LDO is enabled.
*/
-static int bd71837_set_voltage_sel_restricted(struct regulator_dev *rdev,
+static int bd718xx_set_voltage_sel_restricted(struct regulator_dev *rdev,
unsigned int sel)
{
if (regulator_is_enabled_regmap(rdev))
@@ -78,45 +78,45 @@ static int bd71837_set_voltage_sel_restricted(struct regulator_dev *rdev,
return regulator_set_voltage_sel_regmap(rdev, sel);
}
-static struct regulator_ops bd71837_ldo_regulator_ops = {
+static struct regulator_ops bd718xx_ldo_regulator_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.list_voltage = regulator_list_voltage_linear_range,
- .set_voltage_sel = bd71837_set_voltage_sel_restricted,
+ .set_voltage_sel = bd718xx_set_voltage_sel_restricted,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
};
-static struct regulator_ops bd71837_ldo_regulator_nolinear_ops = {
+static struct regulator_ops bd718xx_ldo_regulator_nolinear_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.list_voltage = regulator_list_voltage_table,
- .set_voltage_sel = bd71837_set_voltage_sel_restricted,
+ .set_voltage_sel = bd718xx_set_voltage_sel_restricted,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
};
-static struct regulator_ops bd71837_buck_regulator_ops = {
+static struct regulator_ops bd718xx_buck_regulator_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.list_voltage = regulator_list_voltage_linear_range,
- .set_voltage_sel = bd71837_set_voltage_sel_restricted,
+ .set_voltage_sel = bd718xx_set_voltage_sel_restricted,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_time_sel = regulator_set_voltage_time_sel,
};
-static struct regulator_ops bd71837_buck_regulator_nolinear_ops = {
+static struct regulator_ops bd718xx_buck_regulator_nolinear_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.list_voltage = regulator_list_voltage_table,
- .set_voltage_sel = bd71837_set_voltage_sel_restricted,
+ .set_voltage_sel = bd718xx_set_voltage_sel_restricted,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_time_sel = regulator_set_voltage_time_sel,
};
-static struct regulator_ops bd71837_buck1234_regulator_ops = {
+static struct regulator_ops bd718xx_dvs_buck_regulator_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
@@ -128,24 +128,30 @@ static struct regulator_ops bd71837_buck1234_regulator_ops = {
};
/*
- * BUCK1/2/3/4
+ * BD71837 BUCK1/2/3/4
+ * BD71847 BUCK1/2
* 0.70 to 1.30V (10mV step)
*/
-static const struct regulator_linear_range bd71837_buck1234_voltage_ranges[] = {
+static const struct regulator_linear_range bd718xx_dvs_buck_volts[] = {
REGULATOR_LINEAR_RANGE(700000, 0x00, 0x3C, 10000),
REGULATOR_LINEAR_RANGE(1300000, 0x3D, 0x3F, 0),
};
/*
- * BUCK5
- * 0.9V to 1.35V ()
+ * BD71837 BUCK5
+ * BD71847 BUCK3
+ * 0.7V to 1.35V ()
*/
-static const struct regulator_linear_range bd71837_buck5_voltage_ranges[] = {
+static const struct regulator_linear_range bd718xx_1st_nodvs_buck_volts[] = {
REGULATOR_LINEAR_RANGE(700000, 0x00, 0x03, 100000),
REGULATOR_LINEAR_RANGE(1050000, 0x04, 0x05, 50000),
REGULATOR_LINEAR_RANGE(1200000, 0x06, 0x07, 150000),
};
+static const struct regulator_linear_range bd71847_buck4_voltage_ranges[] = {
+ REGULATOR_LINEAR_RANGE(3000000, 0x00, 0x03, 100000),
+};
+
/*
* BUCK6
* 3.0V to 3.3V (step 100mV)
@@ -155,7 +161,8 @@ static const struct regulator_linear_range bd71837_buck6_voltage_ranges[] = {
};
/*
- * BUCK7
+ * BD71837 BUCK7
+ * BD71847 BUCK5
* 000 = 1.605V
* 001 = 1.695V
* 010 = 1.755V
@@ -165,7 +172,7 @@ static const struct regulator_linear_range bd71837_buck6_voltage_ranges[] = {
* 110 = 1.95V
* 111 = 1.995V
*/
-static const unsigned int buck_7_volts[] = {
+static const unsigned int bd718xx_3rd_nodvs_buck_volts[] = {
1605000, 1695000, 1755000, 1800000, 1845000, 1905000, 1950000, 1995000
};
@@ -173,16 +180,15 @@ static const unsigned int buck_7_volts[] = {
* BUCK8
* 0.8V to 1.40V (step 10mV)
*/
-static const struct regulator_linear_range bd71837_buck8_voltage_ranges[] = {
+static const struct regulator_linear_range bd718xx_4th_nodvs_buck_volts[] = {
REGULATOR_LINEAR_RANGE(800000, 0x00, 0x3C, 10000),
- REGULATOR_LINEAR_RANGE(1400000, 0x3D, 0x3F, 0),
};
/*
* LDO1
* 3.0 to 3.3V (100mV step)
*/
-static const struct regulator_linear_range bd71837_ldo1_voltage_ranges[] = {
+static const struct regulator_linear_range bd718xx_ldo1_volts[] = {
REGULATOR_LINEAR_RANGE(3000000, 0x00, 0x03, 100000),
};
@@ -198,7 +204,7 @@ static const unsigned int ldo_2_volts[] = {
* LDO3
* 1.8 to 3.3V (100mV step)
*/
-static const struct regulator_linear_range bd71837_ldo3_voltage_ranges[] = {
+static const struct regulator_linear_range bd718xx_ldo3_volts[] = {
REGULATOR_LINEAR_RANGE(1800000, 0x00, 0x0F, 100000),
};
@@ -206,16 +212,15 @@ static const struct regulator_linear_range bd71837_ldo3_voltage_ranges[] = {
* LDO4
* 0.9 to 1.8V (100mV step)
*/
-static const struct regulator_linear_range bd71837_ldo4_voltage_ranges[] = {
+static const struct regulator_linear_range bd718xx_ldo4_volts[] = {
REGULATOR_LINEAR_RANGE(900000, 0x00, 0x09, 100000),
- REGULATOR_LINEAR_RANGE(1800000, 0x0A, 0x0F, 0),
};
/*
- * LDO5
+ * LDO5 for BD71837
* 1.8 to 3.3V (100mV step)
*/
-static const struct regulator_linear_range bd71837_ldo5_voltage_ranges[] = {
+static const struct regulator_linear_range bd718xx_ldo5_volts[] = {
REGULATOR_LINEAR_RANGE(1800000, 0x00, 0x0F, 100000),
};
@@ -223,330 +228,722 @@ static const struct regulator_linear_range bd71837_ldo5_voltage_ranges[] = {
* LDO6
* 0.9 to 1.8V (100mV step)
*/
-static const struct regulator_linear_range bd71837_ldo6_voltage_ranges[] = {
+static const struct regulator_linear_range bd718xx_ldo6_volts[] = {
REGULATOR_LINEAR_RANGE(900000, 0x00, 0x09, 100000),
- REGULATOR_LINEAR_RANGE(1800000, 0x0A, 0x0F, 0),
};
/*
* LDO7
* 1.8 to 3.3V (100mV step)
*/
-static const struct regulator_linear_range bd71837_ldo7_voltage_ranges[] = {
+static const struct regulator_linear_range bd71837_ldo7_volts[] = {
REGULATOR_LINEAR_RANGE(1800000, 0x00, 0x0F, 100000),
};
-static const struct regulator_desc bd71837_regulators[] = {
+struct reg_init {
+ unsigned int reg;
+ unsigned int mask;
+ unsigned int val;
+};
+struct bd718xx_regulator_data {
+ struct regulator_desc desc;
+ const struct reg_init init;
+ const struct reg_init *additional_inits;
+ int additional_init_amnt;
+};
+
+/*
+ * There is a HW quirk in BD71837. The shutdown sequence timings for
+ * bucks/LDOs which are controlled via register interface are changed.
+ * At PMIC poweroff the voltage for BUCK6/7 is cut immediately at the
+ * beginning of shut-down sequence. As bucks 6 and 7 are parent
+ * supplies for LDO5 and LDO6 - this causes LDO5/6 voltage
+ * monitoring to errorneously detect under voltage and force PMIC to
+ * emergency state instead of poweroff. In order to avoid this we
+ * disable voltage monitoring for LDO5 and LDO6
+ */
+static const struct reg_init bd71837_ldo5_inits[] = {
+ {
+ .reg = BD718XX_REG_MVRFLTMASK2,
+ .mask = BD718XX_LDO5_VRMON80,
+ .val = BD718XX_LDO5_VRMON80,
+ },
+};
+
+static const struct reg_init bd71837_ldo6_inits[] = {
+ {
+ .reg = BD718XX_REG_MVRFLTMASK2,
+ .mask = BD718XX_LDO6_VRMON80,
+ .val = BD718XX_LDO6_VRMON80,
+ },
+};
+
+static const struct bd718xx_regulator_data bd71847_regulators[] = {
+ {
+ .desc = {
+ .name = "buck1",
+ .of_match = of_match_ptr("BUCK1"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK1,
+ .ops = &bd718xx_dvs_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_DVS_BUCK_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_dvs_buck_volts,
+ .n_linear_ranges =
+ ARRAY_SIZE(bd718xx_dvs_buck_volts),
+ .vsel_reg = BD718XX_REG_BUCK1_VOLT_RUN,
+ .vsel_mask = DVS_BUCK_RUN_MASK,
+ .enable_reg = BD718XX_REG_BUCK1_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_BUCK1_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
+ },
{
- .name = "buck1",
- .of_match = of_match_ptr("BUCK1"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_BUCK1,
- .ops = &bd71837_buck1234_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_BUCK1_VOLTAGE_NUM,
- .linear_ranges = bd71837_buck1234_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_buck1234_voltage_ranges),
- .vsel_reg = BD71837_REG_BUCK1_VOLT_RUN,
- .vsel_mask = BUCK1_RUN_MASK,
- .enable_reg = BD71837_REG_BUCK1_CTRL,
- .enable_mask = BD71837_BUCK_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "buck2",
+ .of_match = of_match_ptr("BUCK2"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK2,
+ .ops = &bd718xx_dvs_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_DVS_BUCK_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_dvs_buck_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_dvs_buck_volts),
+ .vsel_reg = BD718XX_REG_BUCK2_VOLT_RUN,
+ .vsel_mask = DVS_BUCK_RUN_MASK,
+ .enable_reg = BD718XX_REG_BUCK2_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_BUCK2_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
},
{
- .name = "buck2",
- .of_match = of_match_ptr("BUCK2"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_BUCK2,
- .ops = &bd71837_buck1234_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_BUCK2_VOLTAGE_NUM,
- .linear_ranges = bd71837_buck1234_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_buck1234_voltage_ranges),
- .vsel_reg = BD71837_REG_BUCK2_VOLT_RUN,
- .vsel_mask = BUCK2_RUN_MASK,
- .enable_reg = BD71837_REG_BUCK2_CTRL,
- .enable_mask = BD71837_BUCK_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "buck3",
+ .of_match = of_match_ptr("BUCK3"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK3,
+ .ops = &bd718xx_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_1ST_NODVS_BUCK_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_1st_nodvs_buck_volts,
+ .n_linear_ranges =
+ ARRAY_SIZE(bd718xx_1st_nodvs_buck_volts),
+ .vsel_reg = BD718XX_REG_1ST_NODVS_BUCK_VOLT,
+ .vsel_mask = BD718XX_1ST_NODVS_BUCK_MASK,
+ .enable_reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
},
{
- .name = "buck3",
- .of_match = of_match_ptr("BUCK3"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_BUCK3,
- .ops = &bd71837_buck1234_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_BUCK3_VOLTAGE_NUM,
- .linear_ranges = bd71837_buck1234_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_buck1234_voltage_ranges),
- .vsel_reg = BD71837_REG_BUCK3_VOLT_RUN,
- .vsel_mask = BUCK3_RUN_MASK,
- .enable_reg = BD71837_REG_BUCK3_CTRL,
- .enable_mask = BD71837_BUCK_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "buck4",
+ .of_match = of_match_ptr("BUCK4"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK4,
+ .ops = &bd718xx_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD71847_BUCK4_VOLTAGE_NUM,
+ .linear_ranges = bd71847_buck4_voltage_ranges,
+ .n_linear_ranges =
+ ARRAY_SIZE(bd71847_buck4_voltage_ranges),
+ .enable_reg = BD718XX_REG_2ND_NODVS_BUCK_CTRL,
+ .vsel_reg = BD718XX_REG_2ND_NODVS_BUCK_VOLT,
+ .vsel_mask = BD71847_BUCK4_MASK,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_2ND_NODVS_BUCK_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
},
{
- .name = "buck4",
- .of_match = of_match_ptr("BUCK4"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_BUCK4,
- .ops = &bd71837_buck1234_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_BUCK4_VOLTAGE_NUM,
- .linear_ranges = bd71837_buck1234_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_buck1234_voltage_ranges),
- .vsel_reg = BD71837_REG_BUCK4_VOLT_RUN,
- .vsel_mask = BUCK4_RUN_MASK,
- .enable_reg = BD71837_REG_BUCK4_CTRL,
- .enable_mask = BD71837_BUCK_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "buck5",
+ .of_match = of_match_ptr("BUCK5"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK5,
+ .ops = &bd718xx_buck_regulator_nolinear_ops,
+ .type = REGULATOR_VOLTAGE,
+ .volt_table = &bd718xx_3rd_nodvs_buck_volts[0],
+ .n_voltages = ARRAY_SIZE(bd718xx_3rd_nodvs_buck_volts),
+ .vsel_reg = BD718XX_REG_3RD_NODVS_BUCK_VOLT,
+ .vsel_mask = BD718XX_3RD_NODVS_BUCK_MASK,
+ .enable_reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
},
{
- .name = "buck5",
- .of_match = of_match_ptr("BUCK5"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_BUCK5,
- .ops = &bd71837_buck_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_BUCK5_VOLTAGE_NUM,
- .linear_ranges = bd71837_buck5_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_buck5_voltage_ranges),
- .vsel_reg = BD71837_REG_BUCK5_VOLT,
- .vsel_mask = BUCK5_MASK,
- .enable_reg = BD71837_REG_BUCK5_CTRL,
- .enable_mask = BD71837_BUCK_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "buck6",
+ .of_match = of_match_ptr("BUCK6"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK6,
+ .ops = &bd718xx_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD71837_4TH_NODVS_BUCK_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_4th_nodvs_buck_volts,
+ .n_linear_ranges =
+ ARRAY_SIZE(bd718xx_4th_nodvs_buck_volts),
+ .vsel_reg = BD718XX_REG_4TH_NODVS_BUCK_VOLT,
+ .vsel_mask = BD718XX_4TH_NODVS_BUCK_MASK,
+ .enable_reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
},
{
- .name = "buck6",
- .of_match = of_match_ptr("BUCK6"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_BUCK6,
- .ops = &bd71837_buck_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_BUCK6_VOLTAGE_NUM,
- .linear_ranges = bd71837_buck6_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_buck6_voltage_ranges),
- .vsel_reg = BD71837_REG_BUCK6_VOLT,
- .vsel_mask = BUCK6_MASK,
- .enable_reg = BD71837_REG_BUCK6_CTRL,
- .enable_mask = BD71837_BUCK_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "ldo1",
+ .of_match = of_match_ptr("LDO1"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO1,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_LDO1_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_ldo1_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_ldo1_volts),
+ .vsel_reg = BD718XX_REG_LDO1_VOLT,
+ .vsel_mask = BD718XX_LDO1_MASK,
+ .enable_reg = BD718XX_REG_LDO1_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO1_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
},
{
- .name = "buck7",
- .of_match = of_match_ptr("BUCK7"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_BUCK7,
- .ops = &bd71837_buck_regulator_nolinear_ops,
- .type = REGULATOR_VOLTAGE,
- .volt_table = &buck_7_volts[0],
- .n_voltages = ARRAY_SIZE(buck_7_volts),
- .vsel_reg = BD71837_REG_BUCK7_VOLT,
- .vsel_mask = BUCK7_MASK,
- .enable_reg = BD71837_REG_BUCK7_CTRL,
- .enable_mask = BD71837_BUCK_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "ldo2",
+ .of_match = of_match_ptr("LDO2"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO2,
+ .ops = &bd718xx_ldo_regulator_nolinear_ops,
+ .type = REGULATOR_VOLTAGE,
+ .volt_table = &ldo_2_volts[0],
+ .vsel_reg = BD718XX_REG_LDO2_VOLT,
+ .vsel_mask = BD718XX_LDO2_MASK,
+ .n_voltages = ARRAY_SIZE(ldo_2_volts),
+ .enable_reg = BD718XX_REG_LDO2_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO2_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
},
{
- .name = "buck8",
- .of_match = of_match_ptr("BUCK8"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_BUCK8,
- .ops = &bd71837_buck_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_BUCK8_VOLTAGE_NUM,
- .linear_ranges = bd71837_buck8_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_buck8_voltage_ranges),
- .vsel_reg = BD71837_REG_BUCK8_VOLT,
- .vsel_mask = BUCK8_MASK,
- .enable_reg = BD71837_REG_BUCK8_CTRL,
- .enable_mask = BD71837_BUCK_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "ldo3",
+ .of_match = of_match_ptr("LDO3"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO3,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_LDO3_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_ldo3_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_ldo3_volts),
+ .vsel_reg = BD718XX_REG_LDO3_VOLT,
+ .vsel_mask = BD718XX_LDO3_MASK,
+ .enable_reg = BD718XX_REG_LDO3_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO3_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
},
{
- .name = "ldo1",
- .of_match = of_match_ptr("LDO1"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_LDO1,
- .ops = &bd71837_ldo_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_LDO1_VOLTAGE_NUM,
- .linear_ranges = bd71837_ldo1_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_ldo1_voltage_ranges),
- .vsel_reg = BD71837_REG_LDO1_VOLT,
- .vsel_mask = LDO1_MASK,
- .enable_reg = BD71837_REG_LDO1_VOLT,
- .enable_mask = BD71837_LDO_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "ldo4",
+ .of_match = of_match_ptr("LDO4"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO4,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_LDO4_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_ldo4_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_ldo4_volts),
+ .vsel_reg = BD718XX_REG_LDO4_VOLT,
+ .vsel_mask = BD718XX_LDO4_MASK,
+ .enable_reg = BD718XX_REG_LDO4_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO4_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
},
{
- .name = "ldo2",
- .of_match = of_match_ptr("LDO2"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_LDO2,
- .ops = &bd71837_ldo_regulator_nolinear_ops,
- .type = REGULATOR_VOLTAGE,
- .volt_table = &ldo_2_volts[0],
- .n_voltages = ARRAY_SIZE(ldo_2_volts),
- .vsel_reg = BD71837_REG_LDO2_VOLT,
- .vsel_mask = LDO2_MASK,
- .enable_reg = BD71837_REG_LDO2_VOLT,
- .enable_mask = BD71837_LDO_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "ldo5",
+ .of_match = of_match_ptr("LDO5"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO5,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_LDO5_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_ldo5_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_ldo5_volts),
+ .vsel_reg = BD718XX_REG_LDO5_VOLT,
+ .vsel_mask = BD71847_LDO5_MASK,
+ .enable_reg = BD718XX_REG_LDO5_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO5_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
},
{
- .name = "ldo3",
- .of_match = of_match_ptr("LDO3"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_LDO3,
- .ops = &bd71837_ldo_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_LDO3_VOLTAGE_NUM,
- .linear_ranges = bd71837_ldo3_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_ldo3_voltage_ranges),
- .vsel_reg = BD71837_REG_LDO3_VOLT,
- .vsel_mask = LDO3_MASK,
- .enable_reg = BD71837_REG_LDO3_VOLT,
- .enable_mask = BD71837_LDO_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "ldo6",
+ .of_match = of_match_ptr("LDO6"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO6,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_LDO6_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_ldo6_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_ldo6_volts),
+ /* LDO6 is supplied by buck5 */
+ .supply_name = "buck5",
+ .vsel_reg = BD718XX_REG_LDO6_VOLT,
+ .vsel_mask = BD718XX_LDO6_MASK,
+ .enable_reg = BD718XX_REG_LDO6_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO6_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
+ },
+};
+
+static const struct bd718xx_regulator_data bd71837_regulators[] = {
+ {
+ .desc = {
+ .name = "buck1",
+ .of_match = of_match_ptr("BUCK1"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK1,
+ .ops = &bd718xx_dvs_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_DVS_BUCK_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_dvs_buck_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_dvs_buck_volts),
+ .vsel_reg = BD718XX_REG_BUCK1_VOLT_RUN,
+ .vsel_mask = DVS_BUCK_RUN_MASK,
+ .enable_reg = BD718XX_REG_BUCK1_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_BUCK1_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
+ },
+ {
+ .desc = {
+ .name = "buck2",
+ .of_match = of_match_ptr("BUCK2"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK2,
+ .ops = &bd718xx_dvs_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_DVS_BUCK_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_dvs_buck_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_dvs_buck_volts),
+ .vsel_reg = BD718XX_REG_BUCK2_VOLT_RUN,
+ .vsel_mask = DVS_BUCK_RUN_MASK,
+ .enable_reg = BD718XX_REG_BUCK2_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_BUCK2_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
+ },
+ {
+ .desc = {
+ .name = "buck3",
+ .of_match = of_match_ptr("BUCK3"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK3,
+ .ops = &bd718xx_dvs_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_DVS_BUCK_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_dvs_buck_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_dvs_buck_volts),
+ .vsel_reg = BD71837_REG_BUCK3_VOLT_RUN,
+ .vsel_mask = DVS_BUCK_RUN_MASK,
+ .enable_reg = BD71837_REG_BUCK3_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD71837_REG_BUCK3_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
+ },
+ {
+ .desc = {
+ .name = "buck4",
+ .of_match = of_match_ptr("BUCK4"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK4,
+ .ops = &bd718xx_dvs_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_DVS_BUCK_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_dvs_buck_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_dvs_buck_volts),
+ .vsel_reg = BD71837_REG_BUCK4_VOLT_RUN,
+ .vsel_mask = DVS_BUCK_RUN_MASK,
+ .enable_reg = BD71837_REG_BUCK4_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD71837_REG_BUCK4_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
},
{
- .name = "ldo4",
- .of_match = of_match_ptr("LDO4"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_LDO4,
- .ops = &bd71837_ldo_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_LDO4_VOLTAGE_NUM,
- .linear_ranges = bd71837_ldo4_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_ldo4_voltage_ranges),
- .vsel_reg = BD71837_REG_LDO4_VOLT,
- .vsel_mask = LDO4_MASK,
- .enable_reg = BD71837_REG_LDO4_VOLT,
- .enable_mask = BD71837_LDO_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "buck5",
+ .of_match = of_match_ptr("BUCK5"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK5,
+ .ops = &bd718xx_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_1ST_NODVS_BUCK_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_1st_nodvs_buck_volts,
+ .n_linear_ranges =
+ ARRAY_SIZE(bd718xx_1st_nodvs_buck_volts),
+ .vsel_reg = BD718XX_REG_1ST_NODVS_BUCK_VOLT,
+ .vsel_mask = BD718XX_1ST_NODVS_BUCK_MASK,
+ .enable_reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
},
{
- .name = "ldo5",
- .of_match = of_match_ptr("LDO5"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_LDO5,
- .ops = &bd71837_ldo_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_LDO5_VOLTAGE_NUM,
- .linear_ranges = bd71837_ldo5_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_ldo5_voltage_ranges),
- /* LDO5 is supplied by buck6 */
- .supply_name = "buck6",
- .vsel_reg = BD71837_REG_LDO5_VOLT,
- .vsel_mask = LDO5_MASK,
- .enable_reg = BD71837_REG_LDO5_VOLT,
- .enable_mask = BD71837_LDO_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "buck6",
+ .of_match = of_match_ptr("BUCK6"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK6,
+ .ops = &bd718xx_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD71837_BUCK6_VOLTAGE_NUM,
+ .linear_ranges = bd71837_buck6_voltage_ranges,
+ .n_linear_ranges =
+ ARRAY_SIZE(bd71837_buck6_voltage_ranges),
+ .vsel_reg = BD718XX_REG_2ND_NODVS_BUCK_VOLT,
+ .vsel_mask = BD71837_BUCK6_MASK,
+ .enable_reg = BD718XX_REG_2ND_NODVS_BUCK_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_2ND_NODVS_BUCK_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
},
{
- .name = "ldo6",
- .of_match = of_match_ptr("LDO6"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_LDO6,
- .ops = &bd71837_ldo_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_LDO6_VOLTAGE_NUM,
- .linear_ranges = bd71837_ldo6_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_ldo6_voltage_ranges),
- /* LDO6 is supplied by buck7 */
- .supply_name = "buck7",
- .vsel_reg = BD71837_REG_LDO6_VOLT,
- .vsel_mask = LDO6_MASK,
- .enable_reg = BD71837_REG_LDO6_VOLT,
- .enable_mask = BD71837_LDO_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "buck7",
+ .of_match = of_match_ptr("BUCK7"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK7,
+ .ops = &bd718xx_buck_regulator_nolinear_ops,
+ .type = REGULATOR_VOLTAGE,
+ .volt_table = &bd718xx_3rd_nodvs_buck_volts[0],
+ .n_voltages = ARRAY_SIZE(bd718xx_3rd_nodvs_buck_volts),
+ .vsel_reg = BD718XX_REG_3RD_NODVS_BUCK_VOLT,
+ .vsel_mask = BD718XX_3RD_NODVS_BUCK_MASK,
+ .enable_reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
},
{
- .name = "ldo7",
- .of_match = of_match_ptr("LDO7"),
- .regulators_node = of_match_ptr("regulators"),
- .id = BD71837_LDO7,
- .ops = &bd71837_ldo_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .n_voltages = BD71837_LDO7_VOLTAGE_NUM,
- .linear_ranges = bd71837_ldo7_voltage_ranges,
- .n_linear_ranges = ARRAY_SIZE(bd71837_ldo7_voltage_ranges),
- .vsel_reg = BD71837_REG_LDO7_VOLT,
- .vsel_mask = LDO7_MASK,
- .enable_reg = BD71837_REG_LDO7_VOLT,
- .enable_mask = BD71837_LDO_EN,
- .owner = THIS_MODULE,
+ .desc = {
+ .name = "buck8",
+ .of_match = of_match_ptr("BUCK8"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_BUCK8,
+ .ops = &bd718xx_buck_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD71837_4TH_NODVS_BUCK_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_4th_nodvs_buck_volts,
+ .n_linear_ranges =
+ ARRAY_SIZE(bd718xx_4th_nodvs_buck_volts),
+ .vsel_reg = BD718XX_REG_4TH_NODVS_BUCK_VOLT,
+ .vsel_mask = BD718XX_4TH_NODVS_BUCK_MASK,
+ .enable_reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL,
+ .enable_mask = BD718XX_BUCK_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL,
+ .mask = BD718XX_BUCK_SEL,
+ .val = BD718XX_BUCK_SEL,
+ },
+ },
+ {
+ .desc = {
+ .name = "ldo1",
+ .of_match = of_match_ptr("LDO1"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO1,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_LDO1_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_ldo1_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_ldo1_volts),
+ .vsel_reg = BD718XX_REG_LDO1_VOLT,
+ .vsel_mask = BD718XX_LDO1_MASK,
+ .enable_reg = BD718XX_REG_LDO1_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO1_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
+ },
+ {
+ .desc = {
+ .name = "ldo2",
+ .of_match = of_match_ptr("LDO2"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO2,
+ .ops = &bd718xx_ldo_regulator_nolinear_ops,
+ .type = REGULATOR_VOLTAGE,
+ .volt_table = &ldo_2_volts[0],
+ .vsel_reg = BD718XX_REG_LDO2_VOLT,
+ .vsel_mask = BD718XX_LDO2_MASK,
+ .n_voltages = ARRAY_SIZE(ldo_2_volts),
+ .enable_reg = BD718XX_REG_LDO2_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO2_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
+ },
+ {
+ .desc = {
+ .name = "ldo3",
+ .of_match = of_match_ptr("LDO3"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO3,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_LDO3_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_ldo3_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_ldo3_volts),
+ .vsel_reg = BD718XX_REG_LDO3_VOLT,
+ .vsel_mask = BD718XX_LDO3_MASK,
+ .enable_reg = BD718XX_REG_LDO3_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO3_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
+ },
+ {
+ .desc = {
+ .name = "ldo4",
+ .of_match = of_match_ptr("LDO4"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO4,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_LDO4_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_ldo4_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_ldo4_volts),
+ .vsel_reg = BD718XX_REG_LDO4_VOLT,
+ .vsel_mask = BD718XX_LDO4_MASK,
+ .enable_reg = BD718XX_REG_LDO4_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO4_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
+ },
+ {
+ .desc = {
+ .name = "ldo5",
+ .of_match = of_match_ptr("LDO5"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO5,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_LDO5_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_ldo5_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_ldo5_volts),
+ /* LDO5 is supplied by buck6 */
+ .supply_name = "buck6",
+ .vsel_reg = BD718XX_REG_LDO5_VOLT,
+ .vsel_mask = BD71837_LDO5_MASK,
+ .enable_reg = BD718XX_REG_LDO5_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO5_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
+ .additional_inits = bd71837_ldo5_inits,
+ .additional_init_amnt = ARRAY_SIZE(bd71837_ldo5_inits),
+ },
+ {
+ .desc = {
+ .name = "ldo6",
+ .of_match = of_match_ptr("LDO6"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO6,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD718XX_LDO6_VOLTAGE_NUM,
+ .linear_ranges = bd718xx_ldo6_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd718xx_ldo6_volts),
+ /* LDO6 is supplied by buck7 */
+ .supply_name = "buck7",
+ .vsel_reg = BD718XX_REG_LDO6_VOLT,
+ .vsel_mask = BD718XX_LDO6_MASK,
+ .enable_reg = BD718XX_REG_LDO6_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD718XX_REG_LDO6_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
+ .additional_inits = bd71837_ldo6_inits,
+ .additional_init_amnt = ARRAY_SIZE(bd71837_ldo6_inits),
+ },
+ {
+ .desc = {
+ .name = "ldo7",
+ .of_match = of_match_ptr("LDO7"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD718XX_LDO7,
+ .ops = &bd718xx_ldo_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = BD71837_LDO7_VOLTAGE_NUM,
+ .linear_ranges = bd71837_ldo7_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd71837_ldo7_volts),
+ .vsel_reg = BD71837_REG_LDO7_VOLT,
+ .vsel_mask = BD71837_LDO7_MASK,
+ .enable_reg = BD71837_REG_LDO7_VOLT,
+ .enable_mask = BD718XX_LDO_EN,
+ .owner = THIS_MODULE,
+ },
+ .init = {
+ .reg = BD71837_REG_LDO7_VOLT,
+ .mask = BD718XX_LDO_SEL,
+ .val = BD718XX_LDO_SEL,
+ },
},
};
-struct reg_init {
- unsigned int reg;
- unsigned int mask;
+struct bd718xx_pmic_inits {
+ const struct bd718xx_regulator_data (*r_datas)[];
+ unsigned int r_amount;
};
static int bd71837_probe(struct platform_device *pdev)
{
- struct bd71837_pmic *pmic;
+ struct bd718xx_pmic *pmic;
struct regulator_config config = { 0 };
- struct reg_init pmic_regulator_inits[] = {
- {
- .reg = BD71837_REG_BUCK1_CTRL,
- .mask = BD71837_BUCK_SEL,
- }, {
- .reg = BD71837_REG_BUCK2_CTRL,
- .mask = BD71837_BUCK_SEL,
- }, {
- .reg = BD71837_REG_BUCK3_CTRL,
- .mask = BD71837_BUCK_SEL,
- }, {
- .reg = BD71837_REG_BUCK4_CTRL,
- .mask = BD71837_BUCK_SEL,
- }, {
- .reg = BD71837_REG_BUCK5_CTRL,
- .mask = BD71837_BUCK_SEL,
- }, {
- .reg = BD71837_REG_BUCK6_CTRL,
- .mask = BD71837_BUCK_SEL,
- }, {
- .reg = BD71837_REG_BUCK7_CTRL,
- .mask = BD71837_BUCK_SEL,
- }, {
- .reg = BD71837_REG_BUCK8_CTRL,
- .mask = BD71837_BUCK_SEL,
- }, {
- .reg = BD71837_REG_LDO1_VOLT,
- .mask = BD71837_LDO_SEL,
- }, {
- .reg = BD71837_REG_LDO2_VOLT,
- .mask = BD71837_LDO_SEL,
- }, {
- .reg = BD71837_REG_LDO3_VOLT,
- .mask = BD71837_LDO_SEL,
- }, {
- .reg = BD71837_REG_LDO4_VOLT,
- .mask = BD71837_LDO_SEL,
- }, {
- .reg = BD71837_REG_LDO5_VOLT,
- .mask = BD71837_LDO_SEL,
- }, {
- .reg = BD71837_REG_LDO6_VOLT,
- .mask = BD71837_LDO_SEL,
- }, {
- .reg = BD71837_REG_LDO7_VOLT,
- .mask = BD71837_LDO_SEL,
- }
+ struct bd718xx_pmic_inits pmic_regulators[] = {
+ [BD718XX_TYPE_BD71837] = {
+ .r_datas = &bd71837_regulators,
+ .r_amount = ARRAY_SIZE(bd71837_regulators),
+ },
+ [BD718XX_TYPE_BD71847] = {
+ .r_datas = &bd71847_regulators,
+ .r_amount = ARRAY_SIZE(bd71847_regulators),
+ },
};
- int i, err;
+ int i, j, err;
pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL);
if (!pmic)
return -ENOMEM;
- memcpy(pmic->descs, bd71837_regulators, sizeof(pmic->descs));
-
pmic->pdev = pdev;
pmic->mfd = dev_get_drvdata(pdev->dev.parent);
@@ -555,44 +952,34 @@ static int bd71837_probe(struct platform_device *pdev)
err = -EINVAL;
goto err;
}
+ if (pmic->mfd->chip_type >= BD718XX_TYPE_AMOUNT ||
+ !pmic_regulators[pmic->mfd->chip_type].r_datas) {
+ dev_err(&pdev->dev, "Unsupported chip type\n");
+ err = -EINVAL;
+ goto err;
+ }
+
platform_set_drvdata(pdev, pmic);
/* Register LOCK release */
- err = regmap_update_bits(pmic->mfd->regmap, BD71837_REG_REGLOCK,
+ err = regmap_update_bits(pmic->mfd->regmap, BD718XX_REG_REGLOCK,
(REGLOCK_PWRSEQ | REGLOCK_VREG), 0);
if (err) {
dev_err(&pmic->pdev->dev, "Failed to unlock PMIC (%d)\n", err);
goto err;
} else {
dev_dbg(&pmic->pdev->dev, "Unlocked lock register 0x%x\n",
- BD71837_REG_REGLOCK);
- }
-
- /*
- * There is a HW quirk in BD71837. The shutdown sequence timings for
- * bucks/LDOs which are controlled via register interface are changed.
- * At PMIC poweroff the voltage for BUCK6/7 is cut immediately at the
- * beginning of shut-down sequence. As bucks 6 and 7 are parent
- * supplies for LDO5 and LDO6 - this causes LDO5/6 voltage
- * monitoring to errorneously detect under voltage and force PMIC to
- * emergency state instead of poweroff. In order to avoid this we
- * disable voltage monitoring for LDO5 and LDO6
- */
- err = regmap_update_bits(pmic->mfd->regmap, BD718XX_REG_MVRFLTMASK2,
- BD718XX_LDO5_VRMON80 | BD718XX_LDO6_VRMON80,
- BD718XX_LDO5_VRMON80 | BD718XX_LDO6_VRMON80);
- if (err) {
- dev_err(&pmic->pdev->dev,
- "Failed to disable voltage monitoring\n");
- goto err;
+ BD718XX_REG_REGLOCK);
}
- for (i = 0; i < ARRAY_SIZE(pmic_regulator_inits); i++) {
+ for (i = 0; i < pmic_regulators[pmic->mfd->chip_type].r_amount; i++) {
- struct regulator_desc *desc;
+ const struct regulator_desc *desc;
struct regulator_dev *rdev;
+ const struct bd718xx_regulator_data *r;
- desc = &pmic->descs[i];
+ r = &(*pmic_regulators[pmic->mfd->chip_type].r_datas)[i];
+ desc = &r->desc;
config.dev = pdev->dev.parent;
config.driver_data = pmic;
@@ -612,16 +999,26 @@ static int bd71837_probe(struct platform_device *pdev)
* can now switch the control from PMIC state machine to the
* register interface
*/
- err = regmap_update_bits(pmic->mfd->regmap,
- pmic_regulator_inits[i].reg,
- pmic_regulator_inits[i].mask,
- 0xFFFFFFFF);
+ err = regmap_update_bits(pmic->mfd->regmap, r->init.reg,
+ r->init.mask, r->init.val);
if (err) {
dev_err(&pmic->pdev->dev,
"Failed to write BUCK/LDO SEL bit for (%s)\n",
desc->name);
goto err;
}
+ for (j = 0; j < r->additional_init_amnt; j++) {
+ err = regmap_update_bits(pmic->mfd->regmap,
+ r->additional_inits[j].reg,
+ r->additional_inits[j].mask,
+ r->additional_inits[j].val);
+ if (err) {
+ dev_err(&pmic->pdev->dev,
+ "Buck (%s) initialization failed\n",
+ desc->name);
+ goto err;
+ }
+ }
pmic->rdev[i] = rdev;
}
@@ -632,7 +1029,7 @@ static int bd71837_probe(struct platform_device *pdev)
static struct platform_driver bd71837_regulator = {
.driver = {
- .name = "bd71837-pmic",
+ .name = "bd718xx-pmic",
},
.probe = bd71837_probe,
};
diff --git a/include/linux/mfd/rohm-bd718x7.h b/include/linux/mfd/rohm-bd718x7.h
index e8338e5dc10b..625e3607e069 100644
--- a/include/linux/mfd/rohm-bd718x7.h
+++ b/include/linux/mfd/rohm-bd718x7.h
@@ -7,106 +7,125 @@
#include <linux/regmap.h>
enum {
- BD71837_BUCK1 = 0,
- BD71837_BUCK2,
- BD71837_BUCK3,
- BD71837_BUCK4,
- BD71837_BUCK5,
- BD71837_BUCK6,
- BD71837_BUCK7,
- BD71837_BUCK8,
- BD71837_LDO1,
- BD71837_LDO2,
- BD71837_LDO3,
- BD71837_LDO4,
- BD71837_LDO5,
- BD71837_LDO6,
- BD71837_LDO7,
- BD71837_REGULATOR_CNT,
+ BD718XX_TYPE_BD71837 = 0,
+ BD718XX_TYPE_BD71847,
+ BD718XX_TYPE_AMOUNT
};
-#define BD71837_BUCK1_VOLTAGE_NUM 0x40
-#define BD71837_BUCK2_VOLTAGE_NUM 0x40
-#define BD71837_BUCK3_VOLTAGE_NUM 0x40
-#define BD71837_BUCK4_VOLTAGE_NUM 0x40
+enum {
+ BD718XX_BUCK1 = 0,
+ BD718XX_BUCK2,
+ BD718XX_BUCK3,
+ BD718XX_BUCK4,
+ BD718XX_BUCK5,
+ BD718XX_BUCK6,
+ BD718XX_BUCK7,
+ BD718XX_BUCK8,
+ BD718XX_LDO1,
+ BD718XX_LDO2,
+ BD718XX_LDO3,
+ BD718XX_LDO4,
+ BD718XX_LDO5,
+ BD718XX_LDO6,
+ BD718XX_LDO7,
+ BD718XX_REGULATOR_AMOUNT,
+};
+
+/* Common voltage configurations
+ *
+ * Note, we support only one range of voltages for each buck/LDO until we
+ * get pickable ranges support. (See range selection bits for BUCK5 and
+ * LDO1. On BD71847 also the second no DVS buck and LDO5)
+ */
+
+#define BD718XX_DVS_BUCK_VOLTAGE_NUM 0x3D
+#define BD718XX_1ST_NODVS_BUCK_VOLTAGE_NUM 0x08
+#define BD71837_4TH_NODVS_BUCK_VOLTAGE_NUM 0x3D
+
+#define BD718XX_LDO1_VOLTAGE_NUM 0x04
+#define BD718XX_LDO2_VOLTAGE_NUM 0x02
+#define BD718XX_LDO3_VOLTAGE_NUM 0x10
+#define BD718XX_LDO4_VOLTAGE_NUM 0x0A
+#define BD718XX_LDO5_VOLTAGE_NUM 0x10
+#define BD718XX_LDO6_VOLTAGE_NUM 0x0A
-#define BD71837_BUCK5_VOLTAGE_NUM 0x08
+/* BD71837 specific voltage configurations */
#define BD71837_BUCK6_VOLTAGE_NUM 0x04
#define BD71837_BUCK7_VOLTAGE_NUM 0x08
-#define BD71837_BUCK8_VOLTAGE_NUM 0x40
-
-#define BD71837_LDO1_VOLTAGE_NUM 0x04
-#define BD71837_LDO2_VOLTAGE_NUM 0x02
-#define BD71837_LDO3_VOLTAGE_NUM 0x10
-#define BD71837_LDO4_VOLTAGE_NUM 0x10
-#define BD71837_LDO5_VOLTAGE_NUM 0x10
-#define BD71837_LDO6_VOLTAGE_NUM 0x10
#define BD71837_LDO7_VOLTAGE_NUM 0x10
+/* BD71847 specific voltage configurations */
+#define BD71847_BUCK4_VOLTAGE_NUM 0x04
+
+/* Registers specific to BD71837 */
enum {
- BD71837_REG_REV = 0x00,
- BD71837_REG_SWRESET = 0x01,
- BD71837_REG_I2C_DEV = 0x02,
- BD71837_REG_PWRCTRL0 = 0x03,
- BD71837_REG_PWRCTRL1 = 0x04,
- BD71837_REG_BUCK1_CTRL = 0x05,
- BD71837_REG_BUCK2_CTRL = 0x06,
- BD71837_REG_BUCK3_CTRL = 0x07,
- BD71837_REG_BUCK4_CTRL = 0x08,
- BD71837_REG_BUCK5_CTRL = 0x09,
- BD71837_REG_BUCK6_CTRL = 0x0A,
- BD71837_REG_BUCK7_CTRL = 0x0B,
- BD71837_REG_BUCK8_CTRL = 0x0C,
- BD71837_REG_BUCK1_VOLT_RUN = 0x0D,
- BD71837_REG_BUCK1_VOLT_IDLE = 0x0E,
- BD71837_REG_BUCK1_VOLT_SUSP = 0x0F,
- BD71837_REG_BUCK2_VOLT_RUN = 0x10,
- BD71837_REG_BUCK2_VOLT_IDLE = 0x11,
- BD71837_REG_BUCK3_VOLT_RUN = 0x12,
- BD71837_REG_BUCK4_VOLT_RUN = 0x13,
- BD71837_REG_BUCK5_VOLT = 0x14,
- BD71837_REG_BUCK6_VOLT = 0x15,
- BD71837_REG_BUCK7_VOLT = 0x16,
- BD71837_REG_BUCK8_VOLT = 0x17,
- BD71837_REG_LDO1_VOLT = 0x18,
- BD71837_REG_LDO2_VOLT = 0x19,
- BD71837_REG_LDO3_VOLT = 0x1A,
- BD71837_REG_LDO4_VOLT = 0x1B,
- BD71837_REG_LDO5_VOLT = 0x1C,
- BD71837_REG_LDO6_VOLT = 0x1D,
- BD71837_REG_LDO7_VOLT = 0x1E,
- BD71837_REG_TRANS_COND0 = 0x1F,
- BD71837_REG_TRANS_COND1 = 0x20,
- BD71837_REG_VRFAULTEN = 0x21,
- BD718XX_REG_MVRFLTMASK0 = 0x22,
- BD718XX_REG_MVRFLTMASK1 = 0x23,
- BD718XX_REG_MVRFLTMASK2 = 0x24,
- BD71837_REG_RCVCFG = 0x25,
- BD71837_REG_RCVNUM = 0x26,
- BD71837_REG_PWRONCONFIG0 = 0x27,
- BD71837_REG_PWRONCONFIG1 = 0x28,
- BD71837_REG_RESETSRC = 0x29,
- BD71837_REG_MIRQ = 0x2A,
- BD71837_REG_IRQ = 0x2B,
- BD71837_REG_IN_MON = 0x2C,
- BD71837_REG_POW_STATE = 0x2D,
- BD71837_REG_OUT32K = 0x2E,
- BD71837_REG_REGLOCK = 0x2F,
- BD71837_REG_OTPVER = 0xFF,
- BD71837_MAX_REGISTER = 0x100,
+ BD71837_REG_BUCK3_CTRL = 0x07,
+ BD71837_REG_BUCK4_CTRL = 0x08,
+ BD71837_REG_BUCK3_VOLT_RUN = 0x12,
+ BD71837_REG_BUCK4_VOLT_RUN = 0x13,
+ BD71837_REG_LDO7_VOLT = 0x1E,
+};
+
+/* Registers common for BD71837 and BD71847 */
+enum {
+ BD718XX_REG_REV = 0x00,
+ BD718XX_REG_SWRESET = 0x01,
+ BD718XX_REG_I2C_DEV = 0x02,
+ BD718XX_REG_PWRCTRL0 = 0x03,
+ BD718XX_REG_PWRCTRL1 = 0x04,
+ BD718XX_REG_BUCK1_CTRL = 0x05,
+ BD718XX_REG_BUCK2_CTRL = 0x06,
+ BD718XX_REG_1ST_NODVS_BUCK_CTRL = 0x09,
+ BD718XX_REG_2ND_NODVS_BUCK_CTRL = 0x0A,
+ BD718XX_REG_3RD_NODVS_BUCK_CTRL = 0x0B,
+ BD718XX_REG_4TH_NODVS_BUCK_CTRL = 0x0C,
+ BD718XX_REG_BUCK1_VOLT_RUN = 0x0D,
+ BD718XX_REG_BUCK1_VOLT_IDLE = 0x0E,
+ BD718XX_REG_BUCK1_VOLT_SUSP = 0x0F,
+ BD718XX_REG_BUCK2_VOLT_RUN = 0x10,
+ BD718XX_REG_BUCK2_VOLT_IDLE = 0x11,
+ BD718XX_REG_1ST_NODVS_BUCK_VOLT = 0x14,
+ BD718XX_REG_2ND_NODVS_BUCK_VOLT = 0x15,
+ BD718XX_REG_3RD_NODVS_BUCK_VOLT = 0x16,
+ BD718XX_REG_4TH_NODVS_BUCK_VOLT = 0x17,
+ BD718XX_REG_LDO1_VOLT = 0x18,
+ BD718XX_REG_LDO2_VOLT = 0x19,
+ BD718XX_REG_LDO3_VOLT = 0x1A,
+ BD718XX_REG_LDO4_VOLT = 0x1B,
+ BD718XX_REG_LDO5_VOLT = 0x1C,
+ BD718XX_REG_LDO6_VOLT = 0x1D,
+ BD718XX_REG_TRANS_COND0 = 0x1F,
+ BD718XX_REG_TRANS_COND1 = 0x20,
+ BD718XX_REG_VRFAULTEN = 0x21,
+ BD718XX_REG_MVRFLTMASK0 = 0x22,
+ BD718XX_REG_MVRFLTMASK1 = 0x23,
+ BD718XX_REG_MVRFLTMASK2 = 0x24,
+ BD718XX_REG_RCVCFG = 0x25,
+ BD718XX_REG_RCVNUM = 0x26,
+ BD718XX_REG_PWRONCONFIG0 = 0x27,
+ BD718XX_REG_PWRONCONFIG1 = 0x28,
+ BD718XX_REG_RESETSRC = 0x29,
+ BD718XX_REG_MIRQ = 0x2A,
+ BD718XX_REG_IRQ = 0x2B,
+ BD718XX_REG_IN_MON = 0x2C,
+ BD718XX_REG_POW_STATE = 0x2D,
+ BD718XX_REG_OUT32K = 0x2E,
+ BD718XX_REG_REGLOCK = 0x2F,
+ BD718XX_REG_OTPVER = 0xFF,
+ BD718XX_MAX_REGISTER = 0x100,
};
#define REGLOCK_PWRSEQ 0x1
#define REGLOCK_VREG 0x10
/* Generic BUCK control masks */
-#define BD71837_BUCK_SEL 0x02
-#define BD71837_BUCK_EN 0x01
-#define BD71837_BUCK_RUN_ON 0x04
+#define BD718XX_BUCK_SEL 0x02
+#define BD718XX_BUCK_EN 0x01
+#define BD718XX_BUCK_RUN_ON 0x04
/* Generic LDO masks */
-#define BD71837_LDO_SEL 0x80
-#define BD71837_LDO_EN 0x40
+#define BD718XX_LDO_SEL 0x80
+#define BD718XX_LDO_EN 0x40
/* BD71837 BUCK ramp rate CTRL reg bits */
#define BUCK_RAMPRATE_MASK 0xC0
@@ -115,49 +134,27 @@ enum {
#define BUCK_RAMPRATE_2P50MV 0x2
#define BUCK_RAMPRATE_1P25MV 0x3
-/* BD71837_REG_BUCK1_VOLT_RUN bits */
-#define BUCK1_RUN_MASK 0x3F
-#define BUCK1_RUN_DEFAULT 0x14
-
-/* BD71837_REG_BUCK1_VOLT_SUSP bits */
-#define BUCK1_SUSP_MASK 0x3F
-#define BUCK1_SUSP_DEFAULT 0x14
+#define DVS_BUCK_RUN_MASK 0x3F
+#define DVS_BUCK_SUSP_MASK 0x3F
+#define DVS_BUCK_IDLE_MASK 0x3F
-/* BD71837_REG_BUCK1_VOLT_IDLE bits */
-#define BUCK1_IDLE_MASK 0x3F
-#define BUCK1_IDLE_DEFAULT 0x14
+#define BD718XX_1ST_NODVS_BUCK_MASK 0x07
+#define BD71847_BUCK4_MASK 0x03
+#define BD71837_BUCK6_MASK 0x03
+#define BD718XX_3RD_NODVS_BUCK_MASK 0x07
+#define BD718XX_4TH_NODVS_BUCK_MASK 0x3F
-/* BD71837_REG_BUCK2_VOLT_RUN bits */
-#define BUCK2_RUN_MASK 0x3F
-#define BUCK2_RUN_DEFAULT 0x1E
+#define BD718XX_LDO1_MASK 0x03
+#define BD718XX_LDO2_MASK 0x20
+#define BD718XX_LDO3_MASK 0x0F
+#define BD718XX_LDO4_MASK 0x0F
+#define BD718XX_LDO6_MASK 0x0F
-/* BD71837_REG_BUCK2_VOLT_IDLE bits */
-#define BUCK2_IDLE_MASK 0x3F
-#define BUCK2_IDLE_DEFAULT 0x14
+#define BD71837_LDO5_MASK 0x0F
+#define BD71847_LDO5_MASK 0x0F
-/* BD71837_REG_BUCK3_VOLT_RUN bits */
-#define BUCK3_RUN_MASK 0x3F
-#define BUCK3_RUN_DEFAULT 0x1E
+#define BD71837_LDO7_MASK 0x0F
-/* BD71837_REG_BUCK4_VOLT_RUN bits */
-#define BUCK4_RUN_MASK 0x3F
-#define BUCK4_RUN_DEFAULT 0x1E
-
-/* BD71837_REG_BUCK5_VOLT bits */
-#define BUCK5_MASK 0x07
-#define BUCK5_DEFAULT 0x02
-
-/* BD71837_REG_BUCK6_VOLT bits */
-#define BUCK6_MASK 0x03
-#define BUCK6_DEFAULT 0x03
-
-/* BD71837_REG_BUCK7_VOLT bits */
-#define BUCK7_MASK 0x07
-#define BUCK7_DEFAULT 0x03
-
-/* BD71837_REG_BUCK8_VOLT bits */
-#define BUCK8_MASK 0x3F
-#define BUCK8_DEFAULT 0x1E
/* BD718XX Voltage monitoring masks */
#define BD718XX_BUCK1_VRMON80 0x1
@@ -221,27 +218,6 @@ enum {
#define BD71837_INT_ON_REQ_MASK 0x2
#define BD71837_INT_STBY_REQ_MASK 0x1
-/* BD71837_REG_LDO1_VOLT bits */
-#define LDO1_MASK 0x03
-
-/* BD71837_REG_LDO1_VOLT bits */
-#define LDO2_MASK 0x20
-
-/* BD71837_REG_LDO3_VOLT bits */
-#define LDO3_MASK 0x0F
-
-/* BD71837_REG_LDO4_VOLT bits */
-#define LDO4_MASK 0x0F
-
-/* BD71837_REG_LDO5_VOLT bits */
-#define LDO5_MASK 0x0F
-
-/* BD71837_REG_LDO6_VOLT bits */
-#define LDO6_MASK 0x0F
-
-/* BD71837_REG_LDO7_VOLT bits */
-#define LDO7_MASK 0x0F
-
/* Register write induced reset settings */
/*
@@ -341,10 +317,11 @@ enum {
BD718XX_PWRBTN_LONG_PRESS_15S
};
-struct bd71837_pmic;
-struct bd71837_clk;
+struct bd718xx_pmic;
+struct bd718xx_clk;
struct bd71837 {
+ unsigned int chip_type;
struct device *dev;
struct regmap *regmap;
unsigned long int id;
@@ -352,8 +329,8 @@ struct bd71837 {
int chip_irq;
struct regmap_irq_chip_data *irq_data;
- struct bd71837_pmic *pmic;
- struct bd71837_clk *clk;
+ struct bd718xx_pmic *pmic;
+ struct bd718xx_clk *clk;
};
#endif /* __LINUX_MFD_BD71837_H__ */
--
2.19.0
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