forked from Minki/linux
Merge branches 'ib-mfd-arm-leds-4.10' and 'ib-mfd-gpio-input-regulator-4.10' into ibs-for-mfd-merged
This commit is contained in:
Lee Jones
commit
94662d3075
@ -1,23 +1,78 @@
|
||||
TPS65218 family of regulators
|
||||
|
||||
Required properties:
|
||||
For tps65218 regulators/LDOs
|
||||
- compatible:
|
||||
- "ti,tps65218-dcdc1" for DCDC1
|
||||
- "ti,tps65218-dcdc2" for DCDC2
|
||||
- "ti,tps65218-dcdc3" for DCDC3
|
||||
- "ti,tps65218-dcdc4" for DCDC4
|
||||
- "ti,tps65218-dcdc5" for DCDC5
|
||||
- "ti,tps65218-dcdc6" for DCDC6
|
||||
- "ti,tps65218-ldo1" for LDO1
|
||||
- compatible: "ti,tps65218"
|
||||
- reg: I2C slave address
|
||||
|
||||
Optional properties:
|
||||
- Any optional property defined in bindings/regulator/regulator.txt
|
||||
- List of regulators provided by this controller, must be named
|
||||
after their hardware counterparts: dcdc[1-6] and ldo1
|
||||
- This is the list of child nodes that specify the regulator
|
||||
initialization data for defined regulators. Not all regulators for the given
|
||||
device need to be present. The definition for each of these nodes is defined
|
||||
using the standard binding for regulators found at ./regulator.txt.
|
||||
|
||||
The valid names for regulators are:
|
||||
tps65217: regulator-dcdc1, regulator-dcdc2, regulator-dcdc3, regulator-dcdc4,
|
||||
regulator-dcdc5, regulator-dcdc6, regulator-ldo1, regulator-ls3.
|
||||
Each regulator is defined using the standard binding for regulators.
|
||||
|
||||
Example:
|
||||
tps65218: tps65218@24 {
|
||||
reg = <0x24>;
|
||||
compatible = "ti,tps65218";
|
||||
interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <2>;
|
||||
|
||||
xyz: regulator@0 {
|
||||
compatible = "ti,tps65218-dcdc1";
|
||||
regulator-min-microvolt = <1000000>;
|
||||
regulator-max-microvolt = <3000000>;
|
||||
dcdc1: regulator-dcdc1 {
|
||||
regulator-name = "vdd_core";
|
||||
regulator-min-microvolt = <912000>;
|
||||
regulator-max-microvolt = <1144000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
dcdc2: regulator-dcdc2 {
|
||||
regulator-name = "vdd_mpu";
|
||||
regulator-min-microvolt = <912000>;
|
||||
regulator-max-microvolt = <1378000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
dcdc3: regulator-dcdc3 {
|
||||
regulator-name = "vdcdc3";
|
||||
regulator-min-microvolt = <1500000>;
|
||||
regulator-max-microvolt = <1500000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
dcdc5: regulator-dcdc5 {
|
||||
regulator-name = "v1_0bat";
|
||||
regulator-min-microvolt = <1000000>;
|
||||
regulator-max-microvolt = <1000000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
dcdc6: regulator-dcdc6 {
|
||||
regulator-name = "v1_8bat";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
ldo1: regulator-ldo1 {
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
ls3: regulator-ls3 {
|
||||
regulator-min-microvolt = <100000>;
|
||||
regulator-max-microvolt = <1000000>;
|
||||
};
|
||||
};
|
||||
|
||||
@ -16,6 +16,7 @@
|
||||
#include <linux/errno.h>
|
||||
#include <linux/gpio/driver.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/regmap.h>
|
||||
#include <linux/mfd/tps65218.h>
|
||||
|
||||
struct tps65218_gpio {
|
||||
@ -30,7 +31,7 @@ static int tps65218_gpio_get(struct gpio_chip *gc, unsigned offset)
|
||||
unsigned int val;
|
||||
int ret;
|
||||
|
||||
ret = tps65218_reg_read(tps65218, TPS65218_REG_ENABLE2, &val);
|
||||
ret = regmap_read(tps65218->regmap, TPS65218_REG_ENABLE2, &val);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
||||
@ -150,12 +150,20 @@ static int tps6521x_pb_probe(struct platform_device *pdev)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct platform_device_id tps6521x_pwrbtn_id_table[] = {
|
||||
{ "tps65218-pwrbutton", },
|
||||
{ "tps65217-pwrbutton", },
|
||||
{ /* sentinel */ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(platform, tps6521x_pwrbtn_id_table);
|
||||
|
||||
static struct platform_driver tps6521x_pb_driver = {
|
||||
.probe = tps6521x_pb_probe,
|
||||
.driver = {
|
||||
.name = "tps6521x_pwrbutton",
|
||||
.of_match_table = of_tps6521x_pb_match,
|
||||
},
|
||||
.id_table = tps6521x_pwrbtn_id_table,
|
||||
};
|
||||
module_platform_driver(tps6521x_pb_driver);
|
||||
|
||||
|
||||
@ -33,19 +33,17 @@
|
||||
|
||||
#define TPS65218_PASSWORD_REGS_UNLOCK 0x7D
|
||||
|
||||
/**
|
||||
* tps65218_reg_read: Read a single tps65218 register.
|
||||
*
|
||||
* @tps: Device to read from.
|
||||
* @reg: Register to read.
|
||||
* @val: Contians the value
|
||||
*/
|
||||
int tps65218_reg_read(struct tps65218 *tps, unsigned int reg,
|
||||
unsigned int *val)
|
||||
{
|
||||
return regmap_read(tps->regmap, reg, val);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(tps65218_reg_read);
|
||||
static const struct mfd_cell tps65218_cells[] = {
|
||||
{
|
||||
.name = "tps65218-pwrbutton",
|
||||
.of_compatible = "ti,tps65218-pwrbutton",
|
||||
},
|
||||
{
|
||||
.name = "tps65218-gpio",
|
||||
.of_compatible = "ti,tps65218-gpio",
|
||||
},
|
||||
{ .name = "tps65218-regulator", },
|
||||
};
|
||||
|
||||
/**
|
||||
* tps65218_reg_write: Write a single tps65218 register.
|
||||
@ -93,7 +91,7 @@ static int tps65218_update_bits(struct tps65218 *tps, unsigned int reg,
|
||||
int ret;
|
||||
unsigned int data;
|
||||
|
||||
ret = tps65218_reg_read(tps, reg, &data);
|
||||
ret = regmap_read(tps->regmap, reg, &data);
|
||||
if (ret) {
|
||||
dev_err(tps->dev, "Read from reg 0x%x failed\n", reg);
|
||||
return ret;
|
||||
@ -251,7 +249,7 @@ static int tps65218_probe(struct i2c_client *client,
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
ret = tps65218_reg_read(tps, TPS65218_REG_CHIPID, &chipid);
|
||||
ret = regmap_read(tps->regmap, TPS65218_REG_CHIPID, &chipid);
|
||||
if (ret) {
|
||||
dev_err(tps->dev, "Failed to read chipid: %d\n", ret);
|
||||
return ret;
|
||||
@ -259,8 +257,10 @@ static int tps65218_probe(struct i2c_client *client,
|
||||
|
||||
tps->rev = chipid & TPS65218_CHIPID_REV_MASK;
|
||||
|
||||
ret = of_platform_populate(client->dev.of_node, NULL, NULL,
|
||||
&client->dev);
|
||||
ret = mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO, tps65218_cells,
|
||||
ARRAY_SIZE(tps65218_cells), NULL, 0,
|
||||
regmap_irq_get_domain(tps->irq_data));
|
||||
|
||||
if (ret < 0)
|
||||
goto err_irq;
|
||||
|
||||
|
||||
@ -22,6 +22,7 @@
|
||||
#include <linux/err.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/of_device.h>
|
||||
#include <linux/regmap.h>
|
||||
#include <linux/regulator/of_regulator.h>
|
||||
#include <linux/regulator/driver.h>
|
||||
#include <linux/regulator/machine.h>
|
||||
@ -30,10 +31,11 @@
|
||||
enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4,
|
||||
DCDC5, DCDC6, LDO1, LS3 };
|
||||
|
||||
#define TPS65218_REGULATOR(_name, _id, _type, _ops, _n, _vr, _vm, _er, _em, \
|
||||
_cr, _cm, _lr, _nlr, _delay, _fuv, _sr, _sm) \
|
||||
#define TPS65218_REGULATOR(_name, _of, _id, _type, _ops, _n, _vr, _vm, _er, \
|
||||
_em, _cr, _cm, _lr, _nlr, _delay, _fuv, _sr, _sm) \
|
||||
{ \
|
||||
.name = _name, \
|
||||
.of_match = _of, \
|
||||
.id = _id, \
|
||||
.ops = &_ops, \
|
||||
.n_voltages = _n, \
|
||||
@ -54,14 +56,6 @@ enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4,
|
||||
.bypass_mask = _sm, \
|
||||
} \
|
||||
|
||||
#define TPS65218_INFO(_id, _nm, _min, _max) \
|
||||
[_id] = { \
|
||||
.id = _id, \
|
||||
.name = _nm, \
|
||||
.min_uV = _min, \
|
||||
.max_uV = _max, \
|
||||
}
|
||||
|
||||
static const struct regulator_linear_range dcdc1_dcdc2_ranges[] = {
|
||||
REGULATOR_LINEAR_RANGE(850000, 0x0, 0x32, 10000),
|
||||
REGULATOR_LINEAR_RANGE(1375000, 0x33, 0x3f, 25000),
|
||||
@ -77,36 +71,6 @@ static const struct regulator_linear_range dcdc4_ranges[] = {
|
||||
REGULATOR_LINEAR_RANGE(1600000, 0x10, 0x34, 50000),
|
||||
};
|
||||
|
||||
static struct tps_info tps65218_pmic_regs[] = {
|
||||
TPS65218_INFO(DCDC1, "DCDC1", 850000, 1675000),
|
||||
TPS65218_INFO(DCDC2, "DCDC2", 850000, 1675000),
|
||||
TPS65218_INFO(DCDC3, "DCDC3", 900000, 3400000),
|
||||
TPS65218_INFO(DCDC4, "DCDC4", 1175000, 3400000),
|
||||
TPS65218_INFO(DCDC5, "DCDC5", 1000000, 1000000),
|
||||
TPS65218_INFO(DCDC6, "DCDC6", 1800000, 1800000),
|
||||
TPS65218_INFO(LDO1, "LDO1", 900000, 3400000),
|
||||
TPS65218_INFO(LS3, "LS3", -1, -1),
|
||||
};
|
||||
|
||||
#define TPS65218_OF_MATCH(comp, label) \
|
||||
{ \
|
||||
.compatible = comp, \
|
||||
.data = &label, \
|
||||
}
|
||||
|
||||
static const struct of_device_id tps65218_of_match[] = {
|
||||
TPS65218_OF_MATCH("ti,tps65218-dcdc1", tps65218_pmic_regs[DCDC1]),
|
||||
TPS65218_OF_MATCH("ti,tps65218-dcdc2", tps65218_pmic_regs[DCDC2]),
|
||||
TPS65218_OF_MATCH("ti,tps65218-dcdc3", tps65218_pmic_regs[DCDC3]),
|
||||
TPS65218_OF_MATCH("ti,tps65218-dcdc4", tps65218_pmic_regs[DCDC4]),
|
||||
TPS65218_OF_MATCH("ti,tps65218-dcdc5", tps65218_pmic_regs[DCDC5]),
|
||||
TPS65218_OF_MATCH("ti,tps65218-dcdc6", tps65218_pmic_regs[DCDC6]),
|
||||
TPS65218_OF_MATCH("ti,tps65218-ldo1", tps65218_pmic_regs[LDO1]),
|
||||
TPS65218_OF_MATCH("ti,tps65218-ls3", tps65218_pmic_regs[LS3]),
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(of, tps65218_of_match);
|
||||
|
||||
static int tps65218_pmic_set_voltage_sel(struct regulator_dev *dev,
|
||||
unsigned selector)
|
||||
{
|
||||
@ -188,7 +152,7 @@ static int tps65218_pmic_set_suspend_disable(struct regulator_dev *dev)
|
||||
if (rid == TPS65218_DCDC_3 && tps->rev == TPS65218_REV_2_1)
|
||||
return 0;
|
||||
|
||||
if (!tps->info[rid]->strobe) {
|
||||
if (!tps->strobes[rid]) {
|
||||
if (rid == TPS65218_DCDC_3)
|
||||
tps->info[rid]->strobe = 3;
|
||||
else
|
||||
@ -197,8 +161,7 @@ static int tps65218_pmic_set_suspend_disable(struct regulator_dev *dev)
|
||||
|
||||
return tps65218_set_bits(tps, dev->desc->bypass_reg,
|
||||
dev->desc->bypass_mask,
|
||||
tps->info[rid]->strobe,
|
||||
TPS65218_PROTECT_L1);
|
||||
tps->strobes[rid], TPS65218_PROTECT_L1);
|
||||
}
|
||||
|
||||
/* Operations permitted on DCDC1, DCDC2 */
|
||||
@ -272,7 +235,7 @@ static int tps65218_pmic_get_current_limit(struct regulator_dev *dev)
|
||||
unsigned int index;
|
||||
struct tps65218 *tps = rdev_get_drvdata(dev);
|
||||
|
||||
retval = tps65218_reg_read(tps, dev->desc->csel_reg, &index);
|
||||
retval = regmap_read(tps->regmap, dev->desc->csel_reg, &index);
|
||||
if (retval < 0)
|
||||
return retval;
|
||||
|
||||
@ -300,104 +263,104 @@ static struct regulator_ops tps65218_dcdc56_pmic_ops = {
|
||||
};
|
||||
|
||||
static const struct regulator_desc regulators[] = {
|
||||
TPS65218_REGULATOR("DCDC1", TPS65218_DCDC_1, REGULATOR_VOLTAGE,
|
||||
tps65218_dcdc12_ops, 64, TPS65218_REG_CONTROL_DCDC1,
|
||||
TPS65218_REGULATOR("DCDC1", "regulator-dcdc1", TPS65218_DCDC_1,
|
||||
REGULATOR_VOLTAGE, tps65218_dcdc12_ops, 64,
|
||||
TPS65218_REG_CONTROL_DCDC1,
|
||||
TPS65218_CONTROL_DCDC1_MASK, TPS65218_REG_ENABLE1,
|
||||
TPS65218_ENABLE1_DC1_EN, 0, 0, dcdc1_dcdc2_ranges,
|
||||
2, 4000, 0, TPS65218_REG_SEQ3,
|
||||
TPS65218_SEQ3_DC1_SEQ_MASK),
|
||||
TPS65218_REGULATOR("DCDC2", TPS65218_DCDC_2, REGULATOR_VOLTAGE,
|
||||
tps65218_dcdc12_ops, 64, TPS65218_REG_CONTROL_DCDC2,
|
||||
TPS65218_REGULATOR("DCDC2", "regulator-dcdc2", TPS65218_DCDC_2,
|
||||
REGULATOR_VOLTAGE, tps65218_dcdc12_ops, 64,
|
||||
TPS65218_REG_CONTROL_DCDC2,
|
||||
TPS65218_CONTROL_DCDC2_MASK, TPS65218_REG_ENABLE1,
|
||||
TPS65218_ENABLE1_DC2_EN, 0, 0, dcdc1_dcdc2_ranges,
|
||||
2, 4000, 0, TPS65218_REG_SEQ3,
|
||||
TPS65218_SEQ3_DC2_SEQ_MASK),
|
||||
TPS65218_REGULATOR("DCDC3", TPS65218_DCDC_3, REGULATOR_VOLTAGE,
|
||||
tps65218_ldo1_dcdc34_ops, 64,
|
||||
TPS65218_REGULATOR("DCDC3", "regulator-dcdc3", TPS65218_DCDC_3,
|
||||
REGULATOR_VOLTAGE, tps65218_ldo1_dcdc34_ops, 64,
|
||||
TPS65218_REG_CONTROL_DCDC3,
|
||||
TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1,
|
||||
TPS65218_ENABLE1_DC3_EN, 0, 0, ldo1_dcdc3_ranges, 2,
|
||||
0, 0, TPS65218_REG_SEQ4, TPS65218_SEQ4_DC3_SEQ_MASK),
|
||||
TPS65218_REGULATOR("DCDC4", TPS65218_DCDC_4, REGULATOR_VOLTAGE,
|
||||
tps65218_ldo1_dcdc34_ops, 53,
|
||||
TPS65218_REGULATOR("DCDC4", "regulator-dcdc4", TPS65218_DCDC_4,
|
||||
REGULATOR_VOLTAGE, tps65218_ldo1_dcdc34_ops, 53,
|
||||
TPS65218_REG_CONTROL_DCDC4,
|
||||
TPS65218_CONTROL_DCDC4_MASK, TPS65218_REG_ENABLE1,
|
||||
TPS65218_ENABLE1_DC4_EN, 0, 0, dcdc4_ranges, 2,
|
||||
0, 0, TPS65218_REG_SEQ4, TPS65218_SEQ4_DC4_SEQ_MASK),
|
||||
TPS65218_REGULATOR("DCDC5", TPS65218_DCDC_5, REGULATOR_VOLTAGE,
|
||||
tps65218_dcdc56_pmic_ops, 1, -1, -1,
|
||||
TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC5_EN, 0, 0,
|
||||
NULL, 0, 0, 1000000, TPS65218_REG_SEQ5,
|
||||
TPS65218_REGULATOR("DCDC5", "regulator-dcdc5", TPS65218_DCDC_5,
|
||||
REGULATOR_VOLTAGE, tps65218_dcdc56_pmic_ops, 1, -1,
|
||||
-1, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC5_EN, 0,
|
||||
0, NULL, 0, 0, 1000000, TPS65218_REG_SEQ5,
|
||||
TPS65218_SEQ5_DC5_SEQ_MASK),
|
||||
TPS65218_REGULATOR("DCDC6", TPS65218_DCDC_6, REGULATOR_VOLTAGE,
|
||||
tps65218_dcdc56_pmic_ops, 1, -1, -1,
|
||||
TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC6_EN, 0, 0,
|
||||
NULL, 0, 0, 1800000, TPS65218_REG_SEQ5,
|
||||
TPS65218_REGULATOR("DCDC6", "regulator-dcdc6", TPS65218_DCDC_6,
|
||||
REGULATOR_VOLTAGE, tps65218_dcdc56_pmic_ops, 1, -1,
|
||||
-1, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC6_EN, 0,
|
||||
0, NULL, 0, 0, 1800000, TPS65218_REG_SEQ5,
|
||||
TPS65218_SEQ5_DC6_SEQ_MASK),
|
||||
TPS65218_REGULATOR("LDO1", TPS65218_LDO_1, REGULATOR_VOLTAGE,
|
||||
tps65218_ldo1_dcdc34_ops, 64,
|
||||
TPS65218_REGULATOR("LDO1", "regulator-ldo1", TPS65218_LDO_1,
|
||||
REGULATOR_VOLTAGE, tps65218_ldo1_dcdc34_ops, 64,
|
||||
TPS65218_REG_CONTROL_LDO1,
|
||||
TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2,
|
||||
TPS65218_ENABLE2_LDO1_EN, 0, 0, ldo1_dcdc3_ranges,
|
||||
2, 0, 0, TPS65218_REG_SEQ6,
|
||||
TPS65218_SEQ6_LDO1_SEQ_MASK),
|
||||
TPS65218_REGULATOR("LS3", TPS65218_LS_3, REGULATOR_CURRENT,
|
||||
tps65218_ls3_ops, 0, 0, 0, TPS65218_REG_ENABLE2,
|
||||
TPS65218_ENABLE2_LS3_EN, TPS65218_REG_CONFIG2,
|
||||
TPS65218_CONFIG2_LS3ILIM_MASK, NULL, 0, 0, 0, 0, 0),
|
||||
TPS65218_REGULATOR("LS3", "regulator-ls3", TPS65218_LS_3,
|
||||
REGULATOR_CURRENT, tps65218_ls3_ops, 0, 0, 0,
|
||||
TPS65218_REG_ENABLE2, TPS65218_ENABLE2_LS3_EN,
|
||||
TPS65218_REG_CONFIG2, TPS65218_CONFIG2_LS3ILIM_MASK,
|
||||
NULL, 0, 0, 0, 0, 0),
|
||||
};
|
||||
|
||||
static int tps65218_regulator_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct tps65218 *tps = dev_get_drvdata(pdev->dev.parent);
|
||||
struct regulator_init_data *init_data;
|
||||
const struct tps_info *template;
|
||||
struct regulator_dev *rdev;
|
||||
const struct of_device_id *match;
|
||||
struct regulator_config config = { };
|
||||
int id, ret;
|
||||
int i, ret;
|
||||
unsigned int val;
|
||||
|
||||
match = of_match_device(tps65218_of_match, &pdev->dev);
|
||||
if (!match)
|
||||
return -ENODEV;
|
||||
|
||||
template = match->data;
|
||||
id = template->id;
|
||||
init_data = of_get_regulator_init_data(&pdev->dev, pdev->dev.of_node,
|
||||
®ulators[id]);
|
||||
|
||||
platform_set_drvdata(pdev, tps);
|
||||
|
||||
tps->info[id] = &tps65218_pmic_regs[id];
|
||||
config.dev = &pdev->dev;
|
||||
config.init_data = init_data;
|
||||
config.dev->of_node = tps->dev->of_node;
|
||||
config.driver_data = tps;
|
||||
config.regmap = tps->regmap;
|
||||
config.of_node = pdev->dev.of_node;
|
||||
|
||||
rdev = devm_regulator_register(&pdev->dev, ®ulators[id], &config);
|
||||
if (IS_ERR(rdev)) {
|
||||
dev_err(tps->dev, "failed to register %s regulator\n",
|
||||
pdev->name);
|
||||
return PTR_ERR(rdev);
|
||||
/* Allocate memory for strobes */
|
||||
tps->strobes = devm_kzalloc(&pdev->dev, sizeof(u8) *
|
||||
TPS65218_NUM_REGULATOR, GFP_KERNEL);
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(regulators); i++) {
|
||||
rdev = devm_regulator_register(&pdev->dev, ®ulators[i],
|
||||
&config);
|
||||
if (IS_ERR(rdev)) {
|
||||
dev_err(tps->dev, "failed to register %s regulator\n",
|
||||
pdev->name);
|
||||
return PTR_ERR(rdev);
|
||||
}
|
||||
|
||||
ret = regmap_read(tps->regmap, regulators[i].bypass_reg, &val);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
tps->strobes[i] = val & regulators[i].bypass_mask;
|
||||
}
|
||||
|
||||
ret = tps65218_reg_read(tps, regulators[id].bypass_reg, &val);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
tps->info[id]->strobe = val & regulators[id].bypass_mask;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct platform_device_id tps65218_regulator_id_table[] = {
|
||||
{ "tps65218-regulator", },
|
||||
{ /* sentinel */ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(platform, tps65218_regulator_id_table);
|
||||
|
||||
static struct platform_driver tps65218_regulator_driver = {
|
||||
.driver = {
|
||||
.name = "tps65218-pmic",
|
||||
.of_match_table = tps65218_of_match,
|
||||
},
|
||||
.probe = tps65218_regulator_probe,
|
||||
.id_table = tps65218_regulator_id_table,
|
||||
};
|
||||
|
||||
module_platform_driver(tps65218_regulator_driver);
|
||||
|
||||
@ -282,10 +282,9 @@ struct tps65218 {
|
||||
struct regulator_desc desc[TPS65218_NUM_REGULATOR];
|
||||
struct tps_info *info[TPS65218_NUM_REGULATOR];
|
||||
struct regmap *regmap;
|
||||
u8 *strobes;
|
||||
};
|
||||
|
||||
int tps65218_reg_read(struct tps65218 *tps, unsigned int reg,
|
||||
unsigned int *val);
|
||||
int tps65218_reg_write(struct tps65218 *tps, unsigned int reg,
|
||||
unsigned int val, unsigned int level);
|
||||
int tps65218_set_bits(struct tps65218 *tps, unsigned int reg,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user