diff options
40 files changed, 188 insertions, 53 deletions
diff --git a/Documentation/devicetree/bindings/regulator/max8660.txt b/Documentation/devicetree/bindings/regulator/max8660.txt new file mode 100644 index 000000000000..8ba994d8a142 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/max8660.txt @@ -0,0 +1,47 @@ +Maxim MAX8660 voltage regulator + +Required properties: +- compatible: must be one of "maxim,max8660", "maxim,max8661" +- reg: I2C slave address, usually 0x34 +- any required generic properties defined in regulator.txt + +Example: + + i2c_master { + max8660@34 { + compatible = "maxim,max8660"; + reg = <0x34>; + + regulators { + regulator@0 { + regulator-compatible= "V3(DCDC)"; + regulator-min-microvolt = <725000>; + regulator-max-microvolt = <1800000>; + }; + + regulator@1 { + regulator-compatible= "V4(DCDC)"; + regulator-min-microvolt = <725000>; + regulator-max-microvolt = <1800000>; + }; + + regulator@2 { + regulator-compatible= "V5(LDO)"; + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <2000000>; + }; + + regulator@3 { + regulator-compatible= "V6(LDO)"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + regulator@4 { + regulator-compatible= "V7(LDO)"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; + }; diff --git a/drivers/regulator/88pm800.c b/drivers/regulator/88pm800.c index b30f5ce659d1..3459f60dcfd1 100644 --- a/drivers/regulator/88pm800.c +++ b/drivers/regulator/88pm800.c @@ -283,7 +283,7 @@ static int pm800_regulator_dt_init(struct platform_device *pdev) static int pm800_regulator_probe(struct platform_device *pdev) { struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent); - struct pm80x_platform_data *pdata = pdev->dev.parent->platform_data; + struct pm80x_platform_data *pdata = dev_get_platdata(pdev->dev.parent); struct pm800_regulators *pm800_data; struct pm800_regulator_info *info; struct regulator_config config = { }; diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c index 8a7cb1f43046..70230974468c 100644 --- a/drivers/regulator/88pm8607.c +++ b/drivers/regulator/88pm8607.c @@ -346,7 +346,7 @@ static int pm8607_regulator_probe(struct platform_device *pdev) { struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent); struct pm8607_regulator_info *info = NULL; - struct regulator_init_data *pdata = pdev->dev.platform_data; + struct regulator_init_data *pdata = dev_get_platdata(&pdev->dev); struct regulator_config config = { }; struct resource *res; int i; diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c index 8b5876356db9..881159dfcb5e 100644 --- a/drivers/regulator/aat2870-regulator.c +++ b/drivers/regulator/aat2870-regulator.c @@ -174,7 +174,7 @@ static int aat2870_regulator_probe(struct platform_device *pdev) config.dev = &pdev->dev; config.driver_data = ri; - config.init_data = pdev->dev.platform_data; + config.init_data = dev_get_platdata(&pdev->dev); rdev = regulator_register(&ri->desc, &config); if (IS_ERR(rdev)) { diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c index 3be9e46594a1..7d5eaa874b2d 100644 --- a/drivers/regulator/ab3100.c +++ b/drivers/regulator/ab3100.c @@ -660,7 +660,7 @@ ab3100_regulator_of_probe(struct platform_device *pdev, struct device_node *np) static int ab3100_regulators_probe(struct platform_device *pdev) { - struct ab3100_platform_data *plfdata = pdev->dev.platform_data; + struct ab3100_platform_data *plfdata = dev_get_platdata(&pdev->dev); struct device_node *np = pdev->dev.of_node; int err = 0; u8 data; diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c index 6b981b5faa70..b2b203cb6b2f 100644 --- a/drivers/regulator/ad5398.c +++ b/drivers/regulator/ad5398.c @@ -214,7 +214,7 @@ MODULE_DEVICE_TABLE(i2c, ad5398_id); static int ad5398_probe(struct i2c_client *client, const struct i2c_device_id *id) { - struct regulator_init_data *init_data = client->dev.platform_data; + struct regulator_init_data *init_data = dev_get_platdata(&client->dev); struct regulator_config config = { }; struct ad5398_chip_info *chip; const struct ad5398_current_data_format *df = diff --git a/drivers/regulator/da903x.c b/drivers/regulator/da903x.c index 1378a242a3af..f06854cf8cf5 100644 --- a/drivers/regulator/da903x.c +++ b/drivers/regulator/da903x.c @@ -460,7 +460,7 @@ static int da903x_regulator_probe(struct platform_device *pdev) ri->desc.ops = &da9030_regulator_ldo1_15_ops; config.dev = &pdev->dev; - config.init_data = pdev->dev.platform_data; + config.init_data = dev_get_platdata(&pdev->dev); config.driver_data = ri; rdev = regulator_register(&ri->desc, &config); diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c index 96b569abb46c..1e4d483f6163 100644 --- a/drivers/regulator/da9052-regulator.c +++ b/drivers/regulator/da9052-regulator.c @@ -349,7 +349,7 @@ static int da9052_regulator_probe(struct platform_device *pdev) return -ENOMEM; da9052 = dev_get_drvdata(pdev->dev.parent); - pdata = da9052->dev->platform_data; + pdata = dev_get_platdata(da9052->dev); regulator->da9052 = da9052; regulator->info = find_regulator_info(regulator->da9052->chip_id, diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da9055-regulator.c index 30221099d09c..77b53e5a231c 100644 --- a/drivers/regulator/da9055-regulator.c +++ b/drivers/regulator/da9055-regulator.c @@ -535,7 +535,7 @@ static int da9055_regulator_probe(struct platform_device *pdev) struct regulator_config config = { }; struct da9055_regulator *regulator; struct da9055 *da9055 = dev_get_drvdata(pdev->dev.parent); - struct da9055_pdata *pdata = da9055->dev->platform_data; + struct da9055_pdata *pdata = dev_get_platdata(da9055->dev); int ret, irq; if (pdata == NULL || pdata->regulators[pdev->id] == NULL) diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c index f0e1ae52bb05..a32b44272a05 100644 --- a/drivers/regulator/fan53555.c +++ b/drivers/regulator/fan53555.c @@ -237,7 +237,7 @@ static int fan53555_regulator_probe(struct i2c_client *client, unsigned int val; int ret; - pdata = client->dev.platform_data; + pdata = dev_get_platdata(&client->dev); if (!pdata || !pdata->regulator) { dev_err(&client->dev, "Platform data not found!\n"); return -ENODEV; diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index e5c03b534fae..7610920014d7 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -146,7 +146,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev) if (IS_ERR(config)) return PTR_ERR(config); } else { - config = pdev->dev.platform_data; + config = dev_get_platdata(&pdev->dev); } if (!config) diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c index 9d39eb4aafa3..98a98ffa7fe0 100644 --- a/drivers/regulator/gpio-regulator.c +++ b/drivers/regulator/gpio-regulator.c @@ -219,7 +219,7 @@ static struct regulator_ops gpio_regulator_current_ops = { static int gpio_regulator_probe(struct platform_device *pdev) { - struct gpio_regulator_config *config = pdev->dev.platform_data; + struct gpio_regulator_config *config = dev_get_platdata(&pdev->dev); struct device_node *np = pdev->dev.of_node; struct gpio_regulator_data *drvdata; struct regulator_config cfg = { }; diff --git a/drivers/regulator/isl6271a-regulator.c b/drivers/regulator/isl6271a-regulator.c index b99c49b9aff0..88c1a3acf563 100644 --- a/drivers/regulator/isl6271a-regulator.c +++ b/drivers/regulator/isl6271a-regulator.c @@ -110,7 +110,7 @@ static int isl6271a_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct regulator_config config = { }; - struct regulator_init_data *init_data = i2c->dev.platform_data; + struct regulator_init_data *init_data = dev_get_platdata(&i2c->dev); struct isl_pmic *pmic; int err, i; diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c index 3809b4381606..5a4604ee5ea5 100644 --- a/drivers/regulator/lp3971.c +++ b/drivers/regulator/lp3971.c @@ -425,7 +425,7 @@ static int lp3971_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct lp3971 *lp3971; - struct lp3971_platform_data *pdata = i2c->dev.platform_data; + struct lp3971_platform_data *pdata = dev_get_platdata(&i2c->dev); int ret; u16 val; diff --git a/drivers/regulator/lp3972.c b/drivers/regulator/lp3972.c index 573024039ca0..093e6f44ff8a 100644 --- a/drivers/regulator/lp3972.c +++ b/drivers/regulator/lp3972.c @@ -519,7 +519,7 @@ static int lp3972_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct lp3972 *lp3972; - struct lp3972_platform_data *pdata = i2c->dev.platform_data; + struct lp3972_platform_data *pdata = dev_get_platdata(&i2c->dev); int ret; u16 val; diff --git a/drivers/regulator/lp872x.c b/drivers/regulator/lp872x.c index 1018fb2020a9..2b84b727a3c4 100644 --- a/drivers/regulator/lp872x.c +++ b/drivers/regulator/lp872x.c @@ -962,7 +962,7 @@ static int lp872x_probe(struct i2c_client *cl, const struct i2c_device_id *id) } lp->dev = &cl->dev; - lp->pdata = cl->dev.platform_data; + lp->pdata = dev_get_platdata(&cl->dev); lp->chipid = id->driver_data; lp->num_regulators = num_regulators; i2c_set_clientdata(cl, lp); diff --git a/drivers/regulator/lp8755.c b/drivers/regulator/lp8755.c index b37ef303e29f..785a25e9a437 100644 --- a/drivers/regulator/lp8755.c +++ b/drivers/regulator/lp8755.c @@ -450,7 +450,7 @@ static int lp8755_probe(struct i2c_client *client, { int ret, icnt; struct lp8755_chip *pchip; - struct lp8755_platform_data *pdata = client->dev.platform_data; + struct lp8755_platform_data *pdata = dev_get_platdata(&client->dev); if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { dev_err(&client->dev, "i2c functionality check fail.\n"); diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c index 54af61015814..3a599ee0a456 100644 --- a/drivers/regulator/max1586.c +++ b/drivers/regulator/max1586.c @@ -163,7 +163,7 @@ static int max1586_pmic_probe(struct i2c_client *client, const struct i2c_device_id *i2c_id) { struct regulator_dev **rdev; - struct max1586_platform_data *pdata = client->dev.platform_data; + struct max1586_platform_data *pdata = dev_get_platdata(&client->dev); struct regulator_config config = { }; struct max1586_data *max1586; int i, id, ret = -ENOMEM; diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c index db6c9be10f3f..19c6f08eafd5 100644 --- a/drivers/regulator/max8649.c +++ b/drivers/regulator/max8649.c @@ -152,7 +152,7 @@ static struct regmap_config max8649_regmap_config = { static int max8649_regulator_probe(struct i2c_client *client, const struct i2c_device_id *id) { - struct max8649_platform_data *pdata = client->dev.platform_data; + struct max8649_platform_data *pdata = dev_get_platdata(&client->dev); struct max8649_regulator_info *info = NULL; struct regulator_config config = { }; unsigned int val; diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c index d428ef9a626f..144bcacd734d 100644 --- a/drivers/regulator/max8660.c +++ b/drivers/regulator/max8660.c @@ -44,6 +44,9 @@ #include <linux/regulator/driver.h> #include <linux/slab.h> #include <linux/regulator/max8660.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/regulator/of_regulator.h> #define MAX8660_DCDC_MIN_UV 725000 #define MAX8660_DCDC_MAX_UV 1800000 @@ -305,21 +308,105 @@ static const struct regulator_desc max8660_reg[] = { }, }; +enum { + MAX8660 = 0, + MAX8661 = 1, +}; + +#ifdef CONFIG_OF +static const struct of_device_id max8660_dt_ids[] = { + { .compatible = "maxim,max8660", .data = (void *) MAX8660 }, + { .compatible = "maxim,max8661", .data = (void *) MAX8661 }, + { } +}; +MODULE_DEVICE_TABLE(of, max8660_dt_ids); + +static int max8660_pdata_from_dt(struct device *dev, + struct device_node **of_node, + struct max8660_platform_data *pdata) +{ + int matched, i; + struct device_node *np; + struct max8660_subdev_data *sub; + struct of_regulator_match rmatch[ARRAY_SIZE(max8660_reg)]; + + np = of_find_node_by_name(dev->of_node, "regulators"); + if (!np) { + dev_err(dev, "missing 'regulators' subnode in DT\n"); + return -EINVAL; + } + + for (i = 0; i < ARRAY_SIZE(rmatch); i++) + rmatch[i].name = max8660_reg[i].name; + + matched = of_regulator_match(dev, np, rmatch, ARRAY_SIZE(rmatch)); + if (matched <= 0) + return matched; + + pdata->subdevs = devm_kzalloc(dev, sizeof(struct max8660_subdev_data) * + matched, GFP_KERNEL); + if (!pdata->subdevs) + return -ENOMEM; + + pdata->num_subdevs = matched; + sub = pdata->subdevs; + + for (i = 0; i < matched; i++) { + sub->id = i; + sub->name = rmatch[i].name; + sub->platform_data = rmatch[i].init_data; + of_node[i] = rmatch[i].of_node; + sub++; + } + + return 0; +} +#else +static inline int max8660_pdata_from_dt(struct device *dev, + struct device_node **of_node, + struct max8660_platform_data *pdata) +{ + return 0; +} +#endif + static int max8660_probe(struct i2c_client *client, const struct i2c_device_id *i2c_id) { struct regulator_dev **rdev; - struct max8660_platform_data *pdata = client->dev.platform_data; + struct device *dev = &client->dev; + struct max8660_platform_data *pdata = dev_get_platdata(dev); struct regulator_config config = { }; struct max8660 *max8660; int boot_on, i, id, ret = -EINVAL; + struct device_node *of_node[MAX8660_V_END]; + unsigned long type; + + if (dev->of_node && !pdata) { + const struct of_device_id *id; + struct max8660_platform_data pdata_of; + + id = of_match_device(of_match_ptr(max8660_dt_ids), dev); + if (!id) + return -ENODEV; + + ret = max8660_pdata_from_dt(dev, of_node, &pdata_of); + if (ret < 0) + return ret; + + pdata = &pdata_of; + type = (unsigned long) id->data; + } else { + type = i2c_id->driver_data; + memset(of_node, 0, sizeof(of_node)); + } if (pdata->num_subdevs > MAX8660_V_END) { - dev_err(&client->dev, "Too many regulators found!\n"); + dev_err(dev, "Too many regulators found!\n"); return -EINVAL; } - max8660 = devm_kzalloc(&client->dev, sizeof(struct max8660) + + max8660 = devm_kzalloc(dev, sizeof(struct max8660) + sizeof(struct regulator_dev *) * MAX8660_V_END, GFP_KERNEL); if (!max8660) @@ -376,8 +463,8 @@ static int max8660_probe(struct i2c_client *client, break; case MAX8660_V7: - if (!strcmp(i2c_id->name, "max8661")) { - dev_err(&client->dev, "Regulator not on this chip!\n"); + if (type == MAX8661) { + dev_err(dev, "Regulator not on this chip!\n"); goto err_out; } @@ -386,7 +473,7 @@ static int max8660_probe(struct i2c_client *client, break; default: - dev_err(&client->dev, "invalid regulator %s\n", + dev_err(dev, "invalid regulator %s\n", pdata->subdevs[i].name); goto err_out; } @@ -397,14 +484,15 @@ static int max8660_probe(struct i2c_client *client, id = pdata->subdevs[i].id; - config.dev = &client->dev; + config.dev = dev; config.init_data = pdata->subdevs[i].platform_data; + config.of_node = of_node[i]; config.driver_data = max8660; rdev[i] = regulator_register(&max8660_reg[id], &config); if (IS_ERR(rdev[i])) { ret = PTR_ERR(rdev[i]); - dev_err(&client->dev, "failed to register %s\n", + dev_err(dev, "failed to register %s\n", max8660_reg[id].name); goto err_unregister; } @@ -431,8 +519,8 @@ static int max8660_remove(struct i2c_client *client) } static const struct i2c_device_id max8660_id[] = { - { "max8660", 0 }, - { "max8661", 0 }, + { .name = "max8660", .driver_data = MAX8660 }, + { .name = "max8661", .driver_data = MAX8661 }, { } }; MODULE_DEVICE_TABLE(i2c, max8660_id); diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c index e6d54a546d36..d80b5fa758ae 100644 --- a/drivers/regulator/max8925-regulator.c +++ b/drivers/regulator/max8925-regulator.c @@ -277,7 +277,7 @@ static int max8925_regulator_dt_init(struct platform_device *pdev, static int max8925_regulator_probe(struct platform_device *pdev) { struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent); - struct regulator_init_data *pdata = pdev->dev.platform_data; + struct regulator_init_data *pdata = dev_get_platdata(&pdev->dev); struct regulator_config config = { }; struct max8925_regulator_info *ri; struct resource *res; diff --git a/drivers/regulator/max8952.c b/drivers/regulator/max8952.c index 5259c2fea90a..788e5ae2af1b 100644 --- a/drivers/regulator/max8952.c +++ b/drivers/regulator/max8952.c @@ -196,7 +196,7 @@ static int max8952_pmic_probe(struct i2c_client *client, const struct i2c_device_id *i2c_id) { struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); - struct max8952_platform_data *pdata = client->dev.platform_data; + struct max8952_platform_data *pdata = dev_get_platdata(&client->dev); struct regulator_config config = { }; struct max8952_data *max8952; diff --git a/drivers/regulator/max8973-regulator.c b/drivers/regulator/max8973-regulator.c index 0c5195a842e2..5b77ab7762e4 100644 --- a/drivers/regulator/max8973-regulator.c +++ b/drivers/regulator/max8973-regulator.c @@ -371,7 +371,7 @@ static int max8973_probe(struct i2c_client *client, struct max8973_chip *max; int ret; - pdata = client->dev.platform_data; + pdata = dev_get_platdata(&client->dev); if (!pdata && !client->dev.of_node) { dev_err(&client->dev, "No Platform data"); diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index d0c87856dd25..e8877e4e5a5a 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -765,7 +765,7 @@ static void palmas_dt_to_pdata(struct device *dev, static int palmas_regulators_probe(struct platform_device *pdev) { struct palmas *palmas = dev_get_drvdata(pdev->dev.parent); - struct palmas_pmic_platform_data *pdata = pdev->dev.platform_data; + struct palmas_pmic_platform_data *pdata = dev_get_platdata(&pdev->dev); struct device_node *node = pdev->dev.of_node; struct regulator_dev *rdev; struct regulator_config config = { }; diff --git a/drivers/regulator/pcap-regulator.c b/drivers/regulator/pcap-regulator.c index 1a73a297fe73..b49eaeedea84 100644 --- a/drivers/regulator/pcap-regulator.c +++ b/drivers/regulator/pcap-regulator.c @@ -243,7 +243,7 @@ static int pcap_regulator_probe(struct platform_device *pdev) struct regulator_config config = { }; config.dev = &pdev->dev; - config.init_data = pdev->dev.platform_data; + config.init_data = dev_get_platdata(&pdev->dev); config.driver_data = pcap; rdev = regulator_register(&pcap_regulators[pdev->id], &config); diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c index 54df9f7cb504..0f3576d48abf 100644 --- a/drivers/regulator/pcf50633-regulator.c +++ b/drivers/regulator/pcf50633-regulator.c @@ -86,7 +86,7 @@ static int pcf50633_regulator_probe(struct platform_device *pdev) pcf = dev_to_pcf50633(pdev->dev.parent); config.dev = &pdev->dev; - config.init_data = pdev->dev.platform_data; + config.init_data = dev_get_platdata(&pdev->dev); config.driver_data = pcf; config.regmap = pcf->regmap; diff --git a/drivers/regulator/tps51632-regulator.c b/drivers/regulator/tps51632-regulator.c index 6e67be75ea1b..9392a7ca3d2d 100644 --- a/drivers/regulator/tps51632-regulator.c +++ b/drivers/regulator/tps51632-regulator.c @@ -275,7 +275,7 @@ static int tps51632_probe(struct i2c_client *client, } } - pdata = client->dev.platform_data; + pdata = dev_get_platdata(&client->dev); if (!pdata && client->dev.of_node) pdata = of_get_tps51632_platform_data(&client->dev); if (!pdata) { diff --git a/drivers/regulator/tps62360-regulator.c b/drivers/regulator/tps62360-regulator.c index a490d5b749b2..0b7ebb1ebf85 100644 --- a/drivers/regulator/tps62360-regulator.c +++ b/drivers/regulator/tps62360-regulator.c @@ -350,7 +350,7 @@ static int tps62360_probe(struct i2c_client *client, int i; int chip_id; - pdata = client->dev.platform_data; + pdata = dev_get_platdata(&client->dev); if (client->dev.of_node) { const struct of_device_id *match; diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c index 9d053e23e9eb..a15263d4bdff 100644 --- a/drivers/regulator/tps65023-regulator.c +++ b/drivers/regulator/tps65023-regulator.c @@ -218,7 +218,7 @@ static int tps_65023_probe(struct i2c_client *client, * init_data points to array of regulator_init structures * coming from the board-evm file. */ - init_data = client->dev.platform_data; + init_data = dev_get_platdata(&client->dev); if (!init_data) return -EIO; diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c index 1094393155ed..62e8d28beabd 100644 --- a/drivers/regulator/tps6524x-regulator.c +++ b/drivers/regulator/tps6524x-regulator.c @@ -601,7 +601,7 @@ static int pmic_probe(struct spi_device *spi) struct regulator_config config = { }; int ret = 0, i; - init_data = dev->platform_data; + init_data = dev_get_platdata(dev); if (!init_data) { dev_err(dev, "could not find regulator platform data\n"); return -EINVAL; diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c index 93bc4f456da4..78aae4cbb004 100644 --- a/drivers/regulator/twl-regulator.c +++ b/drivers/regulator/twl-regulator.c @@ -1108,7 +1108,7 @@ static int twlreg_probe(struct platform_device *pdev) drvdata = NULL; } else { id = pdev->id; - initdata = pdev->dev.platform_data; + initdata = dev_get_platdata(&pdev->dev); for (i = 0, template = NULL; i < ARRAY_SIZE(twl_of_match); i++) { template = twl_of_match[i].data; if (template && template->desc.id == id) diff --git a/drivers/regulator/userspace-consumer.c b/drivers/regulator/userspace-consumer.c index a7c8deb5f28f..765acc11c9c8 100644 --- a/drivers/regulator/userspace-consumer.c +++ b/drivers/regulator/userspace-consumer.c @@ -111,7 +111,7 @@ static int regulator_userspace_consumer_probe(struct platform_device *pdev) struct userspace_consumer_data *drvdata; int ret; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) return -EINVAL; diff --git a/drivers/regulator/virtual.c b/drivers/regulator/virtual.c index a9d4284ea007..f53e78b9a84e 100644 --- a/drivers/regulator/virtual.c +++ b/drivers/regulator/virtual.c @@ -287,7 +287,7 @@ static const struct attribute_group regulator_virtual_attr_group = { static int regulator_virtual_probe(struct platform_device *pdev) { - char *reg_id = pdev->dev.platform_data; + char *reg_id = dev_get_platdata(&pdev->dev); struct virtual_consumer_data *drvdata; int ret; diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c index 46938cf162ad..11861cb861df 100644 --- a/drivers/regulator/wm831x-dcdc.c +++ b/drivers/regulator/wm831x-dcdc.c @@ -451,7 +451,7 @@ static void wm831x_buckv_dvs_init(struct wm831x_dcdc *dcdc, static int wm831x_buckv_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *pdata = wm831x->dev->platform_data; + struct wm831x_pdata *pdata = dev_get_platdata(wm831x->dev); struct regulator_config config = { }; int id; struct wm831x_dcdc *dcdc; @@ -624,7 +624,7 @@ static struct regulator_ops wm831x_buckp_ops = { static int wm831x_buckp_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *pdata = wm831x->dev->platform_data; + struct wm831x_pdata *pdata = dev_get_platdata(wm831x->dev); struct regulator_config config = { }; int id; struct wm831x_dcdc *dcdc; @@ -770,7 +770,7 @@ static struct regulator_ops wm831x_boostp_ops = { static int wm831x_boostp_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *pdata = wm831x->dev->platform_data; + struct wm831x_pdata *pdata = dev_get_platdata(wm831x->dev); struct regulator_config config = { }; int id = pdev->id % ARRAY_SIZE(pdata->dcdc); struct wm831x_dcdc *dcdc; @@ -880,7 +880,7 @@ static struct regulator_ops wm831x_epe_ops = { static int wm831x_epe_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *pdata = wm831x->dev->platform_data; + struct wm831x_pdata *pdata = dev_get_platdata(wm831x->dev); struct regulator_config config = { }; int id = pdev->id % ARRAY_SIZE(pdata->epe); struct wm831x_dcdc *dcdc; diff --git a/drivers/regulator/wm831x-isink.c b/drivers/regulator/wm831x-isink.c index 16ebdf94d0a0..4eb373de1fac 100644 --- a/drivers/regulator/wm831x-isink.c +++ b/drivers/regulator/wm831x-isink.c @@ -151,7 +151,7 @@ static irqreturn_t wm831x_isink_irq(int irq, void *data) static int wm831x_isink_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *pdata = wm831x->dev->platform_data; + struct wm831x_pdata *pdata = dev_get_platdata(wm831x->dev); struct wm831x_isink *isink; int id = pdev->id % ARRAY_SIZE(pdata->isink); struct regulator_config config = { }; diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c index 76792c7d86f3..1432b26ef2e9 100644 --- a/drivers/regulator/wm831x-ldo.c +++ b/drivers/regulator/wm831x-ldo.c @@ -221,7 +221,7 @@ static struct regulator_ops wm831x_gp_ldo_ops = { static int wm831x_gp_ldo_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *pdata = wm831x->dev->platform_data; + struct wm831x_pdata *pdata = dev_get_platdata(wm831x->dev); struct regulator_config config = { }; int id; struct wm831x_ldo *ldo; @@ -447,7 +447,7 @@ static struct regulator_ops wm831x_aldo_ops = { static int wm831x_aldo_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *pdata = wm831x->dev->platform_data; + struct wm831x_pdata *pdata = dev_get_platdata(wm831x->dev); struct regulator_config config = { }; int id; struct wm831x_ldo *ldo; @@ -605,7 +605,7 @@ static struct regulator_ops wm831x_alive_ldo_ops = { static int wm831x_alive_ldo_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *pdata = wm831x->dev->platform_data; + struct wm831x_pdata *pdata = dev_get_platdata(wm831x->dev); struct regulator_config config = { }; int id; struct wm831x_ldo *ldo; diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c index 5453dd0105ed..835b5f0f344e 100644 --- a/drivers/regulator/wm8350-regulator.c +++ b/drivers/regulator/wm8350-regulator.c @@ -1201,7 +1201,7 @@ static int wm8350_regulator_probe(struct platform_device *pdev) } config.dev = &pdev->dev; - config.init_data = pdev->dev.platform_data; + config.init_data = dev_get_platdata(&pdev->dev); config.driver_data = dev_get_drvdata(&pdev->dev); config.regmap = wm8350->regmap; diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c index 2ac7e1aceb05..58f51bec13f2 100644 --- a/drivers/regulator/wm8400-regulator.c +++ b/drivers/regulator/wm8400-regulator.c @@ -215,7 +215,7 @@ static int wm8400_regulator_probe(struct platform_device *pdev) struct regulator_dev *rdev; config.dev = &pdev->dev; - config.init_data = pdev->dev.platform_data; + config.init_data = dev_get_platdata(&pdev->dev); config.driver_data = wm8400; config.regmap = wm8400->regmap; diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c index 8f2a8a7a3f99..5ee2a208457c 100644 --- a/drivers/regulator/wm8994-regulator.c +++ b/drivers/regulator/wm8994-regulator.c @@ -125,7 +125,7 @@ static const struct regulator_init_data wm8994_ldo_default[] = { static int wm8994_ldo_probe(struct platform_device *pdev) { struct wm8994 *wm8994 = dev_get_drvdata(pdev->dev.parent); - struct wm8994_pdata *pdata = wm8994->dev->platform_data; + struct wm8994_pdata *pdata = dev_get_platdata(wm8994->dev); int id = pdev->id % ARRAY_SIZE(pdata->ldo); struct regulator_config config = { }; struct wm8994_ldo *ldo; diff --git a/include/linux/regulator/max8660.h b/include/linux/regulator/max8660.h index 9936763621c7..f8a6a4844864 100644 --- a/include/linux/regulator/max8660.h +++ b/include/linux/regulator/max8660.h @@ -39,7 +39,7 @@ enum { */ struct max8660_subdev_data { int id; - char *name; + const char *name; struct regulator_init_data *platform_data; }; |