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-rw-r--r--drivers/regulator/ab8500.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index c884a5c4b473..e3d1d063025a 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -37,6 +37,7 @@
37 * @voltage_bank: bank to control regulator voltage 37 * @voltage_bank: bank to control regulator voltage
38 * @voltage_reg: register to control regulator voltage 38 * @voltage_reg: register to control regulator voltage
39 * @voltage_mask: mask to control regulator voltage 39 * @voltage_mask: mask to control regulator voltage
40 * @voltage_shift: shift to control regulator voltage
40 * @delay: startup/set voltage delay in us 41 * @delay: startup/set voltage delay in us
41 */ 42 */
42struct ab8500_regulator_info { 43struct ab8500_regulator_info {
@@ -50,6 +51,7 @@ struct ab8500_regulator_info {
50 u8 voltage_bank; 51 u8 voltage_bank;
51 u8 voltage_reg; 52 u8 voltage_reg;
52 u8 voltage_mask; 53 u8 voltage_mask;
54 u8 voltage_shift;
53 unsigned int delay; 55 unsigned int delay;
54}; 56};
55 57
@@ -195,17 +197,14 @@ static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev)
195 } 197 }
196 198
197 dev_vdbg(rdev_get_dev(rdev), 199 dev_vdbg(rdev_get_dev(rdev),
198 "%s-get_voltage (bank, reg, mask, value): 0x%x, 0x%x, 0x%x," 200 "%s-get_voltage (bank, reg, mask, shift, value): "
199 " 0x%x\n", 201 "0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n",
200 info->desc.name, info->voltage_bank, info->voltage_reg, 202 info->desc.name, info->voltage_bank,
201 info->voltage_mask, regval); 203 info->voltage_reg, info->voltage_mask,
204 info->voltage_shift, regval);
202 205
203 /* vintcore has a different layout */
204 val = regval & info->voltage_mask; 206 val = regval & info->voltage_mask;
205 if (info->desc.id == AB8500_LDO_INTCORE) 207 return val >> info->voltage_shift;
206 return val >> 0x3;
207 else
208 return val;
209} 208}
210 209
211static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev, 210static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
@@ -221,7 +220,7 @@ static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
221 } 220 }
222 221
223 /* set the registers for the request */ 222 /* set the registers for the request */
224 regval = (u8)selector; 223 regval = (u8)selector << info->voltage_shift;
225 ret = abx500_mask_and_set_register_interruptible(info->dev, 224 ret = abx500_mask_and_set_register_interruptible(info->dev,
226 info->voltage_bank, info->voltage_reg, 225 info->voltage_bank, info->voltage_reg,
227 info->voltage_mask, regval); 226 info->voltage_mask, regval);
@@ -343,6 +342,7 @@ static struct ab8500_regulator_info
343 .voltage_bank = 0x03, 342 .voltage_bank = 0x03,
344 .voltage_reg = 0x80, 343 .voltage_reg = 0x80,
345 .voltage_mask = 0x38, 344 .voltage_mask = 0x38,
345 .voltage_shift = 3,
346 }, 346 },
347 347
348 /* 348 /*