diff options
Diffstat (limited to 'drivers/regulator/ab3100.c')
| -rw-r--r-- | drivers/regulator/ab3100.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c index 1afd008ca95..7b14a67bdca 100644 --- a/drivers/regulator/ab3100.c +++ b/drivers/regulator/ab3100.c @@ -16,7 +16,7 @@ #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/regulator/driver.h> -#include <linux/mfd/ab3100.h> +#include <linux/mfd/abx500.h> /* LDO registers and some handy masking definitions for AB3100 */ #define AB3100_LDO_A 0x40 @@ -41,7 +41,7 @@ * struct ab3100_regulator * A struct passed around the individual regulator functions * @platform_device: platform device holding this regulator - * @ab3100: handle to the AB3100 parent chip + * @dev: handle to the device * @plfdata: AB3100 platform data passed in at probe time * @regreg: regulator register number in the AB3100 * @fixed_voltage: a fixed voltage for this regulator, if this @@ -52,7 +52,7 @@ */ struct ab3100_regulator { struct regulator_dev *rdev; - struct ab3100 *ab3100; + struct device *dev; struct ab3100_platform_data *plfdata; u8 regreg; int fixed_voltage; @@ -183,7 +183,7 @@ static int ab3100_enable_regulator(struct regulator_dev *reg) int err; u8 regval; - err = ab3100_get_register_interruptible(abreg->ab3100, abreg->regreg, + err = abx500_get_register_interruptible(abreg->dev, 0, abreg->regreg, ®val); if (err) { dev_warn(®->dev, "failed to get regid %d value\n", @@ -197,7 +197,7 @@ static int ab3100_enable_regulator(struct regulator_dev *reg) regval |= AB3100_REG_ON_MASK; - err = ab3100_set_register_interruptible(abreg->ab3100, abreg->regreg, + err = abx500_set_register_interruptible(abreg->dev, 0, abreg->regreg, regval); if (err) { dev_warn(®->dev, "failed to set regid %d value\n", @@ -245,14 +245,14 @@ static int ab3100_disable_regulator(struct regulator_dev *reg) if (abreg->regreg == AB3100_LDO_D) { dev_info(®->dev, "disabling LDO D - shut down system\n"); /* Setting LDO D to 0x00 cuts the power to the SoC */ - return ab3100_set_register_interruptible(abreg->ab3100, + return abx500_set_register_interruptible(abreg->dev, 0, AB3100_LDO_D, 0x00U); } /* * All other regulators are handled here */ - err = ab3100_get_register_interruptible(abreg->ab3100, abreg->regreg, + err = abx500_get_register_interruptible(abreg->dev, 0, abreg->regreg, ®val); if (err) { dev_err(®->dev, "unable to get register 0x%x\n", @@ -260,7 +260,7 @@ static int ab3100_disable_regulator(struct regulator_dev *reg) return err; } regval &= ~AB3100_REG_ON_MASK; - return ab3100_set_register_interruptible(abreg->ab3100, abreg->regreg, + return abx500_set_register_interruptible(abreg->dev, 0, abreg->regreg, regval); } @@ -270,7 +270,7 @@ static int ab3100_is_enabled_regulator(struct regulator_dev *reg) u8 regval; int err; - err = ab3100_get_register_interruptible(abreg->ab3100, abreg->regreg, + err = abx500_get_register_interruptible(abreg->dev, 0, abreg->regreg, ®val); if (err) { dev_err(®->dev, "unable to get register 0x%x\n", @@ -305,7 +305,7 @@ static int ab3100_get_voltage_regulator(struct regulator_dev *reg) * For variable types, read out setting and index into * supplied voltage list. */ - err = ab3100_get_register_interruptible(abreg->ab3100, + err = abx500_get_register_interruptible(abreg->dev, 0, abreg->regreg, ®val); if (err) { dev_warn(®->dev, @@ -373,7 +373,7 @@ static int ab3100_set_voltage_regulator(struct regulator_dev *reg, if (bestindex < 0) return bestindex; - err = ab3100_get_register_interruptible(abreg->ab3100, + err = abx500_get_register_interruptible(abreg->dev, 0, abreg->regreg, ®val); if (err) { dev_warn(®->dev, @@ -386,7 +386,7 @@ static int ab3100_set_voltage_regulator(struct regulator_dev *reg, regval &= ~0xE0; regval |= (bestindex << 5); - err = ab3100_set_register_interruptible(abreg->ab3100, + err = abx500_set_register_interruptible(abreg->dev, 0, abreg->regreg, regval); if (err) dev_warn(®->dev, "failed to set regulator register %02x\n", @@ -414,7 +414,7 @@ static int ab3100_set_suspend_voltage_regulator(struct regulator_dev *reg, /* LDO E and BUCK have special suspend voltages you can set */ bestindex = ab3100_get_best_voltage_index(reg, uV, uV); - err = ab3100_get_register_interruptible(abreg->ab3100, + err = abx500_get_register_interruptible(abreg->dev, 0, targetreg, ®val); if (err) { dev_warn(®->dev, @@ -427,7 +427,7 @@ static int ab3100_set_suspend_voltage_regulator(struct regulator_dev *reg, regval &= ~0xE0; regval |= (bestindex << 5); - err = ab3100_set_register_interruptible(abreg->ab3100, + err = abx500_set_register_interruptible(abreg->dev, 0, targetreg, regval); if (err) dev_warn(®->dev, "failed to set regulator register %02x\n", @@ -574,13 +574,12 @@ ab3100_regulator_desc[AB3100_NUM_REGULATORS] = { static int __devinit ab3100_regulators_probe(struct platform_device *pdev) { struct ab3100_platform_data *plfdata = pdev->dev.platform_data; - struct ab3100 *ab3100 = platform_get_drvdata(pdev); int err = 0; u8 data; int i; /* Check chip state */ - err = ab3100_get_register_interruptible(ab3100, + err = abx500_get_register_interruptible(&pdev->dev, 0, AB3100_LDO_D, &data); if (err) { dev_err(&pdev->dev, "could not read initial status of LDO_D\n"); @@ -595,7 +594,7 @@ static int __devinit ab3100_regulators_probe(struct platform_device *pdev) /* Set up regulators */ for (i = 0; i < ARRAY_SIZE(ab3100_reg_init_order); i++) { - err = ab3100_set_register_interruptible(ab3100, + err = abx500_set_register_interruptible(&pdev->dev, 0, ab3100_reg_init_order[i], plfdata->reg_initvals[i]); if (err) { @@ -617,7 +616,7 @@ static int __devinit ab3100_regulators_probe(struct platform_device *pdev) * see what it looks like for a certain machine, go * into the machine I2C setup. */ - reg->ab3100 = ab3100; + reg->dev = &pdev->dev; reg->plfdata = plfdata; /* |