int max_uV, unsigned *selector)
{
struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg);
- u32 val, sel;
+ u32 val, sel, mask;
int uv;
uv = min_uV;
val = anatop_reg->min_bit_val + sel;
*selector = sel;
dev_dbg(®->dev, "%s: calculated val %d\n", __func__, val);
- anatop_set_bits(anatop_reg->mfd,
- anatop_reg->control_reg,
- anatop_reg->vol_bit_shift,
- anatop_reg->vol_bit_width,
- val);
+ mask = ((1 << anatop_reg->vol_bit_width) - 1) <<
+ anatop_reg->vol_bit_shift;
+ val <<= anatop_reg->vol_bit_shift;
+ anatop_write_reg(anatop_reg->mfd, anatop_reg->control_reg, val, mask);
return 0;
}
if (!anatop_reg->control_reg)
return -ENOTSUPP;
- val = anatop_get_bits(anatop_reg->mfd,
- anatop_reg->control_reg,
- anatop_reg->vol_bit_shift,
- anatop_reg->vol_bit_width);
+ val = anatop_read_reg(anatop_reg->mfd, anatop_reg->control_reg);
+ val = (val & ((1 << anatop_reg->vol_bit_width) - 1)) >>
+ anatop_reg->vol_bit_shift;
return val - anatop_reg->min_bit_val;
}
-static int anatop_list_voltage(struct regulator_dev *reg, unsigned selector)
-{
- struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg);
- int uv;
-
- uv = anatop_reg->min_voltage + selector * 25000;
- dev_dbg(®->dev, "vddio = %d, selector = %u\n", uv, selector);
-
- return uv;
-}
-
static struct regulator_ops anatop_rops = {
.set_voltage = anatop_set_voltage,
.get_voltage_sel = anatop_get_voltage_sel,
- .list_voltage = anatop_list_voltage,
+ .list_voltage = regulator_list_voltage_linear,
};
static int __devinit anatop_regulator_probe(struct platform_device *pdev)
struct anatop_regulator *sreg;
struct regulator_init_data *initdata;
struct anatop *anatopmfd = dev_get_drvdata(pdev->dev.parent);
+ struct regulator_config config = { };
int ret = 0;
initdata = of_get_regulator_init_data(dev, np);
rdesc->n_voltages = (sreg->max_voltage - sreg->min_voltage)
/ 25000 + 1;
+ rdesc->min_uV = sreg->min_voltage;
+ rdesc->uV_step = 25000;
+
+ config.dev = &pdev->dev;
+ config.init_data = initdata;
+ config.driver_data = sreg;
+ config.of_node = pdev->dev.of_node;
/* register regulator */
- rdev = regulator_register(rdesc, dev,
- initdata, sreg, pdev->dev.of_node);
+ rdev = regulator_register(rdesc, &config);
if (IS_ERR(rdev)) {
dev_err(dev, "failed to register %s\n",
rdesc->name);