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regulator: pass additional of_node to regulator_register()

Browse Source 
With device tree support for regulators, its needed that the
regulator_dev->dev device has the right of_node attached.
To be able to do this add an additional parameter to the
regulator_register() api, wherein the dt-adapted driver can
then pass this additional info onto the regulator core.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Rajendra Nayak 2011-11-18 16:47:19 +05:30 committed by Mark Brown
parent cef49102c1
commit 2c043bcbf2
41 changed files with 48 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/regulator/88pm8607.c
View File

@ -427,7 +427,7 @@ static int __devinit pm8607_regulator_probe(struct platform_device *pdev)
/* replace driver_data with info */
info->regulator = regulator_register(&info->desc, &pdev->dev,
pdata, info);
pdata, info, NULL);
if (IS_ERR(info->regulator)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
info->desc.name);

2
drivers/regulator/aat2870-regulator.c
View File

@ -188,7 +188,7 @@ static int aat2870_regulator_probe(struct platform_device *pdev)
ri->pdev = pdev;
rdev = regulator_register(&ri->desc, &pdev->dev,
pdev->dev.platform_data, ri);
pdev->dev.platform_data, ri, NULL);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "Failed to register regulator %s\n",
ri->desc.name);

2
drivers/regulator/ab3100.c
View File

@ -634,7 +634,7 @@ static int __devinit ab3100_regulators_probe(struct platform_device *pdev)
rdev = regulator_register(&ab3100_regulator_desc[i],
&pdev->dev,
&plfdata->reg_constraints[i],
reg);
reg, NULL);
if (IS_ERR(rdev)) {
err = PTR_ERR(rdev);

2
drivers/regulator/ab8500.c
View File

@ -822,7 +822,7 @@ static __devinit int ab8500_regulator_probe(struct platform_device *pdev)
/* register regulator with framework */
info->regulator = regulator_register(&info->desc, &pdev->dev,
&pdata->regulator[i], info);
&pdata->regulator[i], info, NULL);
if (IS_ERR(info->regulator)) {
err = PTR_ERR(info->regulator);
dev_err(&pdev->dev, "failed to register regulator %s\n",

2
drivers/regulator/ad5398.c
View File

@ -233,7 +233,7 @@ static int __devinit ad5398_probe(struct i2c_client *client,
chip->current_mask = (chip->current_level - 1) << chip->current_offset;
chip->rdev = regulator_register(&ad5398_reg, &client->dev,
init_data, chip);
init_data, chip, NULL);
if (IS_ERR(chip->rdev)) {
ret = PTR_ERR(chip->rdev);
dev_err(&client->dev, "failed to register %s %s\n",

2
drivers/regulator/bq24022.c
View File

@ -107,7 +107,7 @@ static int __init bq24022_probe(struct platform_device *pdev)
ret = gpio_direction_output(pdata->gpio_nce, 1);
bq24022 = regulator_register(&bq24022_desc, &pdev->dev,
pdata->init_data, pdata);
pdata->init_data, pdata, NULL);
if (IS_ERR(bq24022)) {
dev_dbg(&pdev->dev, "couldn't register regulator\n");
ret = PTR_ERR(bq24022);

3
drivers/regulator/core.c
View File

@ -2637,7 +2637,7 @@ static void rdev_init_debugfs(struct regulator_dev *rdev)
*/
struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
struct device *dev, const struct regulator_init_data *init_data,
void *driver_data)
void *driver_data, struct device_node *of_node)
{
static atomic_t regulator_no = ATOMIC_INIT(0);
struct regulator_dev *rdev;
@ -2696,6 +2696,7 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
/* register with sysfs */
rdev->dev.class = &regulator_class;
rdev->dev.of_node = of_node;
rdev->dev.parent = dev;
dev_set_name(&rdev->dev, "regulator.%d",
atomic_inc_return(&regulator_no) - 1);

2
drivers/regulator/da903x.c
View File

@ -537,7 +537,7 @@ static int __devinit da903x_regulator_probe(struct platform_device *pdev)
ri->desc.ops = &da9030_regulator_ldo1_15_ops;
rdev = regulator_register(&ri->desc, &pdev->dev,
pdev->dev.platform_data, ri);
pdev->dev.platform_data, ri, NULL);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
ri->desc.name);

2
drivers/regulator/db8500-prcmu.c
View File

@ -486,7 +486,7 @@ static int __devinit db8500_regulator_probe(struct platform_device *pdev)
/* register with the regulator framework */
info->rdev = regulator_register(&info->desc, &pdev->dev,
init_data, info);
init_data, info, NULL);
if (IS_ERR(info->rdev)) {
err = PTR_ERR(info->rdev);
dev_err(&pdev->dev, "failed to register %s: err %i\n",

2
drivers/regulator/dummy.c
View File

@ -42,7 +42,7 @@ static int __devinit dummy_regulator_probe(struct platform_device *pdev)
int ret;
dummy_regulator_rdev = regulator_register(&dummy_desc, NULL,
&dummy_initdata, NULL);
&dummy_initdata, NULL, NULL);
if (IS_ERR(dummy_regulator_rdev)) {
ret = PTR_ERR(dummy_regulator_rdev);
pr_err("Failed to register regulator: %d\n", ret);

2
drivers/regulator/fixed.c
View File

@ -234,7 +234,7 @@ static int __devinit reg_fixed_voltage_probe(struct platform_device *pdev)
}
drvdata->dev = regulator_register(&drvdata->desc, &pdev->dev,
config->init_data, drvdata);
config->init_data, drvdata, NULL);
if (IS_ERR(drvdata->dev)) {
ret = PTR_ERR(drvdata->dev);
dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret);

2
drivers/regulator/isl6271a-regulator.c
View File

@ -170,7 +170,7 @@ static int __devinit isl6271a_probe(struct i2c_client *i2c,
for (i = 0; i < 3; i++) {
pmic->rdev[i] = regulator_register(&isl_rd[i], &i2c->dev,
init_data, pmic);
init_data, pmic, NULL);
if (IS_ERR(pmic->rdev[i])) {
dev_err(&i2c->dev, "failed to register %s\n", id->name);
err = PTR_ERR(pmic->rdev[i]);

2
drivers/regulator/lp3971.c
View File

@ -451,7 +451,7 @@ static int __devinit setup_regulators(struct lp3971 *lp3971,
for (i = 0; i < pdata->num_regulators; i++) {
struct lp3971_regulator_subdev *reg = &pdata->regulators[i];
lp3971->rdev[i] = regulator_register(&regulators[reg->id],
lp3971->dev, reg->initdata, lp3971);
lp3971->dev, reg->initdata, lp3971, NULL);
if (IS_ERR(lp3971->rdev[i])) {
err = PTR_ERR(lp3971->rdev[i]);

2
drivers/regulator/lp3972.c
View File

@ -555,7 +555,7 @@ static int __devinit setup_regulators(struct lp3972 *lp3972,
for (i = 0; i < pdata->num_regulators; i++) {
struct lp3972_regulator_subdev *reg = &pdata->regulators[i];
lp3972->rdev[i] = regulator_register(&regulators[reg->id],
lp3972->dev, reg->initdata, lp3972);
lp3972->dev, reg->initdata, lp3972, NULL);
if (IS_ERR(lp3972->rdev[i])) {
err = PTR_ERR(lp3972->rdev[i]);

2
drivers/regulator/max1586.c
View File

@ -214,7 +214,7 @@ static int __devinit max1586_pmic_probe(struct i2c_client *client,
}
rdev[i] = regulator_register(&max1586_reg[id], &client->dev,
pdata->subdevs[i].platform_data,
max1586);
max1586, NULL);
if (IS_ERR(rdev[i])) {
ret = PTR_ERR(rdev[i]);
dev_err(&client->dev, "failed to register %s\n",

2
drivers/regulator/max8649.c
View File

@ -347,7 +347,7 @@ static int __devinit max8649_regulator_probe(struct i2c_client *client,
}
info->regulator = regulator_register(&dcdc_desc, &client->dev,
pdata->regulator, info);
pdata->regulator, info, NULL);
if (IS_ERR(info->regulator)) {
dev_err(info->dev, "failed to register regulator %s\n",
dcdc_desc.name);

2
drivers/regulator/max8660.c
View File

@ -449,7 +449,7 @@ static int __devinit max8660_probe(struct i2c_client *client,
rdev[i] = regulator_register(&max8660_reg[id], &client->dev,
pdata->subdevs[i].platform_data,
max8660);
max8660, NULL);
if (IS_ERR(rdev[i])) {
ret = PTR_ERR(rdev[i]);
dev_err(&client->dev, "failed to register %s\n",

2
drivers/regulator/max8925-regulator.c
View File

@ -266,7 +266,7 @@ static int __devinit max8925_regulator_probe(struct platform_device *pdev)
ri->chip = chip;
rdev = regulator_register(&ri->desc, &pdev->dev,
pdata->regulator[pdev->id], ri);
pdata->regulator[pdev->id], ri, NULL);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
ri->desc.name);

2
drivers/regulator/max8952.c
View File

@ -208,7 +208,7 @@ static int __devinit max8952_pmic_probe(struct i2c_client *client,
max8952->pdata = pdata;
max8952->rdev = regulator_register(&regulator, max8952->dev,
&pdata->reg_data, max8952);
&pdata->reg_data, max8952, NULL);
if (IS_ERR(max8952->rdev)) {
ret = PTR_ERR(max8952->rdev);

2
drivers/regulator/max8997.c
View File

@ -1146,7 +1146,7 @@ static __devinit int max8997_pmic_probe(struct platform_device *pdev)
regulators[id].n_voltages = 16;
rdev[i] = regulator_register(&regulators[id], max8997->dev,
pdata->regulators[i].initdata, max8997);
pdata->regulators[i].initdata, max8997, NULL);
if (IS_ERR(rdev[i])) {
ret = PTR_ERR(rdev[i]);
dev_err(max8997->dev, "regulator init failed for %d\n",

2
drivers/regulator/max8998.c
View File

@ -847,7 +847,7 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev)
regulators[index].n_voltages = count;
}
rdev[i] = regulator_register(&regulators[index], max8998->dev,
pdata->regulators[i].initdata, max8998);
pdata->regulators[i].initdata, max8998, NULL);
if (IS_ERR(rdev[i])) {
ret = PTR_ERR(rdev[i]);
dev_err(max8998->dev, "regulator init failed\n");

2
drivers/regulator/mc13783-regulator.c
View File

@ -357,7 +357,7 @@ static int __devinit mc13783_regulator_probe(struct platform_device *pdev)
init_data = &pdata->regulators[i];
priv->regulators[i] = regulator_register(
&mc13783_regulators[init_data->id].desc,
&pdev->dev, init_data->init_data, priv);
&pdev->dev, init_data->init_data, priv, NULL);
if (IS_ERR(priv->regulators[i])) {
dev_err(&pdev->dev, "failed to register regulator %s\n",

2
drivers/regulator/mc13892-regulator.c
View File

@ -573,7 +573,7 @@ static int __devinit mc13892_regulator_probe(struct platform_device *pdev)
init_data = &pdata->regulators[i];
priv->regulators[i] = regulator_register(
&mc13892_regulators[init_data->id].desc,
&pdev->dev, init_data->init_data, priv);
&pdev->dev, init_data->init_data, priv, NULL);
if (IS_ERR(priv->regulators[i])) {
dev_err(&pdev->dev, "failed to register regulator %s\n",

2
drivers/regulator/pcap-regulator.c
View File

@ -277,7 +277,7 @@ static int __devinit pcap_regulator_probe(struct platform_device *pdev)
void *pcap = dev_get_drvdata(pdev->dev.parent);
rdev = regulator_register(&pcap_regulators[pdev->id], &pdev->dev,
pdev->dev.platform_data, pcap);
pdev->dev.platform_data, pcap, NULL);
if (IS_ERR(rdev))
return PTR_ERR(rdev);

2
drivers/regulator/pcf50633-regulator.c
View File

@ -320,7 +320,7 @@ static int __devinit pcf50633_regulator_probe(struct platform_device *pdev)
pcf = dev_to_pcf50633(pdev->dev.parent);
rdev = regulator_register(&regulators[pdev->id], &pdev->dev,
pdev->dev.platform_data, pcf);
pdev->dev.platform_data, pcf, NULL);
if (IS_ERR(rdev))
return PTR_ERR(rdev);

3
drivers/regulator/tps6105x-regulator.c
View File

@ -151,7 +151,8 @@ static int __devinit tps6105x_regulator_probe(struct platform_device *pdev)
/* Register regulator with framework */
tps6105x->regulator = regulator_register(&tps6105x_regulator_desc,
&tps6105x->client->dev,
pdata->regulator_data, tps6105x);
pdata->regulator_data, tps6105x,
NULL);
if (IS_ERR(tps6105x->regulator)) {
ret = PTR_ERR(tps6105x->regulator);
dev_err(&tps6105x->client->dev,

2
drivers/regulator/tps65023-regulator.c
View File

@ -496,7 +496,7 @@ static int __devinit tps_65023_probe(struct i2c_client *client,
/* Register the regulators */
rdev = regulator_register(&tps->desc[i], &client->dev,
init_data, tps);
init_data, tps, NULL);
if (IS_ERR(rdev)) {
dev_err(&client->dev, "failed to register %s\n",
id->name);

2
drivers/regulator/tps6507x-regulator.c
View File

@ -599,7 +599,7 @@ int tps6507x_pmic_probe(struct platform_device *pdev)
tps->desc[i].owner = THIS_MODULE;
rdev = regulator_register(&tps->desc[i],
tps6507x_dev->dev, init_data, tps);
tps6507x_dev->dev, init_data, tps, NULL);
if (IS_ERR(rdev)) {
dev_err(tps6507x_dev->dev,
"failed to register %s regulator\n",

2
drivers/regulator/tps6524x-regulator.c
View File

@ -651,7 +651,7 @@ static int __devinit pmic_probe(struct spi_device *spi)
hw->desc[i].n_voltages = 1;
hw->rdev[i] = regulator_register(&hw->desc[i], dev,
init_data, hw);
init_data, hw, NULL);
if (IS_ERR(hw->rdev[i])) {
ret = PTR_ERR(hw->rdev[i]);
hw->rdev[i] = NULL;

2
drivers/regulator/tps6586x-regulator.c
View File

@ -396,7 +396,7 @@ static int __devinit tps6586x_regulator_probe(struct platform_device *pdev)
return err;
rdev = regulator_register(&ri->desc, &pdev->dev,
pdev->dev.platform_data, ri);
pdev->dev.platform_data, ri, NULL);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
ri->desc.name);

2
drivers/regulator/tps65910-regulator.c
View File

@ -963,7 +963,7 @@ static __devinit int tps65910_probe(struct platform_device *pdev)
pmic->desc[i].owner = THIS_MODULE;
rdev = regulator_register(&pmic->desc[i],
tps65910->dev, reg_data, pmic);
tps65910->dev, reg_data, pmic, NULL);
if (IS_ERR(rdev)) {
dev_err(tps65910->dev,
"failed to register %s regulator\n",

2
drivers/regulator/tps65912-regulator.c
View File

@ -727,7 +727,7 @@ static __devinit int tps65912_probe(struct platform_device *pdev)
pmic->desc[i].owner = THIS_MODULE;
range = tps65912_get_range(pmic, i);
rdev = regulator_register(&pmic->desc[i],
tps65912->dev, reg_data, pmic);
tps65912->dev, reg_data, pmic, NULL);
if (IS_ERR(rdev)) {
dev_err(tps65912->dev,
"failed to register %s regulator\n",

2
drivers/regulator/twl-regulator.c
View File

@ -1070,7 +1070,7 @@ static int __devinit twlreg_probe(struct platform_device *pdev)
break;
}
rdev = regulator_register(&info->desc, &pdev->dev, initdata, info);
rdev = regulator_register(&info->desc, &pdev->dev, initdata, info, NULL);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "can't register %s, %ld\n",
info->desc.name, PTR_ERR(rdev));

8
drivers/regulator/wm831x-dcdc.c
View File

@ -553,7 +553,7 @@ static __devinit int wm831x_buckv_probe(struct platform_device *pdev)
wm831x_buckv_dvs_init(dcdc, pdata->dcdc[id]->driver_data);
dcdc->regulator = regulator_register(&dcdc->desc, &pdev->dev,
pdata->dcdc[id], dcdc);
pdata->dcdc[id], dcdc, NULL);
if (IS_ERR(dcdc->regulator)) {
ret = PTR_ERR(dcdc->regulator);
dev_err(wm831x->dev, "Failed to register DCDC%d: %d\n",
@ -747,7 +747,7 @@ static __devinit int wm831x_buckp_probe(struct platform_device *pdev)
dcdc->desc.owner = THIS_MODULE;
dcdc->regulator = regulator_register(&dcdc->desc, &pdev->dev,
pdata->dcdc[id], dcdc);
pdata->dcdc[id], dcdc, NULL);
if (IS_ERR(dcdc->regulator)) {
ret = PTR_ERR(dcdc->regulator);
dev_err(wm831x->dev, "Failed to register DCDC%d: %d\n",
@ -874,7 +874,7 @@ static __devinit int wm831x_boostp_probe(struct platform_device *pdev)
dcdc->desc.owner = THIS_MODULE;
dcdc->regulator = regulator_register(&dcdc->desc, &pdev->dev,
pdata->dcdc[id], dcdc);
pdata->dcdc[id], dcdc, NULL);
if (IS_ERR(dcdc->regulator)) {
ret = PTR_ERR(dcdc->regulator);
dev_err(wm831x->dev, "Failed to register DCDC%d: %d\n",
@ -973,7 +973,7 @@ static __devinit int wm831x_epe_probe(struct platform_device *pdev)
dcdc->desc.owner = THIS_MODULE;
dcdc->regulator = regulator_register(&dcdc->desc, &pdev->dev,
pdata->epe[id], dcdc);
pdata->epe[id], dcdc, NULL);
if (IS_ERR(dcdc->regulator)) {
ret = PTR_ERR(dcdc->regulator);
dev_err(wm831x->dev, "Failed to register EPE%d: %d\n",

2
drivers/regulator/wm831x-isink.c
View File

@ -189,7 +189,7 @@ static __devinit int wm831x_isink_probe(struct platform_device *pdev)
isink->desc.owner = THIS_MODULE;
isink->regulator = regulator_register(&isink->desc, &pdev->dev,
pdata->isink[id], isink);
pdata->isink[id], isink, NULL);
if (IS_ERR(isink->regulator)) {
ret = PTR_ERR(isink->regulator);
dev_err(wm831x->dev, "Failed to register ISINK%d: %d\n",

6
drivers/regulator/wm831x-ldo.c
View File

@ -351,7 +351,7 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev)
ldo->desc.owner = THIS_MODULE;
ldo->regulator = regulator_register(&ldo->desc, &pdev->dev,
pdata->ldo[id], ldo);
pdata->ldo[id], ldo, NULL);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm831x->dev, "Failed to register LDO%d: %d\n",
@ -621,7 +621,7 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev)
ldo->desc.owner = THIS_MODULE;
ldo->regulator = regulator_register(&ldo->desc, &pdev->dev,
pdata->ldo[id], ldo);
pdata->ldo[id], ldo, NULL);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm831x->dev, "Failed to register LDO%d: %d\n",
@ -818,7 +818,7 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev)
ldo->desc.owner = THIS_MODULE;
ldo->regulator = regulator_register(&ldo->desc, &pdev->dev,
pdata->ldo[id], ldo);
pdata->ldo[id], ldo, NULL);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm831x->dev, "Failed to register LDO%d: %d\n",

2
drivers/regulator/wm8350-regulator.c
View File

@ -1428,7 +1428,7 @@ static int wm8350_regulator_probe(struct platform_device *pdev)
/* register regulator */
rdev = regulator_register(&wm8350_reg[pdev->id], &pdev->dev,
pdev->dev.platform_data,
dev_get_drvdata(&pdev->dev));
dev_get_drvdata(&pdev->dev), NULL);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register %s\n",
wm8350_reg[pdev->id].name);

2
drivers/regulator/wm8400-regulator.c
View File

@ -326,7 +326,7 @@ static int __devinit wm8400_regulator_probe(struct platform_device *pdev)
struct regulator_dev *rdev;
rdev = regulator_register(&regulators[pdev->id], &pdev->dev,
pdev->dev.platform_data, wm8400);
pdev->dev.platform_data, wm8400, NULL);
if (IS_ERR(rdev))
return PTR_ERR(rdev);

2
drivers/regulator/wm8994-regulator.c
View File

@ -269,7 +269,7 @@ static __devinit int wm8994_ldo_probe(struct platform_device *pdev)
ldo->is_enabled = true;
ldo->regulator = regulator_register(&wm8994_ldo_desc[id], &pdev->dev,
pdata->ldo[id].init_data, ldo);
pdata->ldo[id].init_data, ldo, NULL);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm8994->dev, "Failed to register LDO%d: %d\n",

2
include/linux/regulator/driver.h
View File

@ -212,7 +212,7 @@ struct regulator_dev {
struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
struct device *dev, const struct regulator_init_data *init_data,
void *driver_data);
void *driver_data, struct device_node *of_node);
void regulator_unregister(struct regulator_dev *rdev);
int regulator_notifier_call_chain(struct regulator_dev *rdev,

2
sound/soc/codecs/sgtl5000.c
View File

@ -833,7 +833,7 @@ static int ldo_regulator_register(struct snd_soc_codec *codec,
ldo->voltage = voltage;
ldo->dev = regulator_register(&ldo->desc, codec->dev,
init_data, ldo);
init_data, ldo, NULL);
if (IS_ERR(ldo->dev)) {
int ret = PTR_ERR(ldo->dev);