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Merge remote-tracking branches 'regulator/topic/core', 'regulator/topic/bypass', 'regulator/topic/tol', 'regulator/topic/drivers' and 'regulator/topic/tps6586x' into regulator-next

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This commit is contained in:
Mark Brown
2012-09-28 14:45:07 +01:00
parent 5698bd757d 52b84dac43 b8575a1143 3f1965776f e96961dabe 3006b8d665
commit 6a2027abd2
43 changed files with 1417 additions and 563 deletions
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96
drivers/regulator/tps6586x-regulator.c
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@@ -57,9 +57,6 @@
struct tps6586x_regulator {
struct regulator_desc desc;
int volt_reg;
int volt_shift;
int volt_nbits;
int enable_bit[2];
int enable_reg[2];
@@ -81,10 +78,10 @@ static int tps6586x_set_voltage_sel(struct regulator_dev *rdev,
int ret, val, rid = rdev_get_id(rdev);
uint8_t mask;
val = selector << ri->volt_shift;
mask = ((1 << ri->volt_nbits) - 1) << ri->volt_shift;
val = selector << (ffs(rdev->desc->vsel_mask) - 1);
mask = rdev->desc->vsel_mask;
ret = tps6586x_update(parent, ri->volt_reg, val, mask);
ret = tps6586x_update(parent, rdev->desc->vsel_reg, val, mask);
if (ret)
return ret;
@@ -100,66 +97,17 @@ static int tps6586x_set_voltage_sel(struct regulator_dev *rdev,
return ret;
}
static int tps6586x_get_voltage_sel(struct regulator_dev *rdev)
{
struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps6586x_dev(rdev);
uint8_t val, mask;
int ret;
ret = tps6586x_read(parent, ri->volt_reg, &val);
if (ret)
return ret;
mask = ((1 << ri->volt_nbits) - 1) << ri->volt_shift;
val = (val & mask) >> ri->volt_shift;
if (val >= ri->desc.n_voltages)
BUG();
return val;
}
static int tps6586x_regulator_enable(struct regulator_dev *rdev)
{
struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps6586x_dev(rdev);
return tps6586x_set_bits(parent, ri->enable_reg[0],
1 << ri->enable_bit[0]);
}
static int tps6586x_regulator_disable(struct regulator_dev *rdev)
{
struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps6586x_dev(rdev);
return tps6586x_clr_bits(parent, ri->enable_reg[0],
1 << ri->enable_bit[0]);
}
static int tps6586x_regulator_is_enabled(struct regulator_dev *rdev)
{
struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
struct device *parent = to_tps6586x_dev(rdev);
uint8_t reg_val;
int ret;
ret = tps6586x_read(parent, ri->enable_reg[0], &reg_val);
if (ret)
return ret;
return !!(reg_val & (1 << ri->enable_bit[0]));
}
static struct regulator_ops tps6586x_regulator_ops = {
.list_voltage = regulator_list_voltage_table,
.get_voltage_sel = tps6586x_get_voltage_sel,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = tps6586x_set_voltage_sel,
.is_enabled = tps6586x_regulator_is_enabled,
.enable = tps6586x_regulator_enable,
.disable = tps6586x_regulator_disable,
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
};
static struct regulator_ops tps6586x_sys_regulator_ops = {
};
static const unsigned int tps6586x_ldo0_voltages[] = {
@@ -202,10 +150,11 @@ static const unsigned int tps6586x_dvm_voltages[] = {
.n_voltages = ARRAY_SIZE(tps6586x_##vdata##_voltages), \
.volt_table = tps6586x_##vdata##_voltages, \
.owner = THIS_MODULE, \
.enable_reg = TPS6586X_SUPPLY##ereg0, \
.enable_mask = 1 << (ebit0), \
.vsel_reg = TPS6586X_##vreg, \
.vsel_mask = ((1 << (nbits)) - 1) << (shift), \
}, \
.volt_reg = TPS6586X_##vreg, \
.volt_shift = (shift), \
.volt_nbits = (nbits), \
.enable_reg[0] = TPS6586X_SUPPLY##ereg0, \
.enable_bit[0] = (ebit0), \
.enable_reg[1] = TPS6586X_SUPPLY##ereg1, \
@@ -230,15 +179,28 @@ static const unsigned int tps6586x_dvm_voltages[] = {
TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \
}
#define TPS6586X_SYS_REGULATOR() \
{ \
.desc = { \
.supply_name = "sys", \
.name = "REG-SYS", \
.ops = &tps6586x_sys_regulator_ops, \
.type = REGULATOR_VOLTAGE, \
.id = TPS6586X_ID_SYS, \
.owner = THIS_MODULE, \
}, \
}
static struct tps6586x_regulator tps6586x_regulator[] = {
TPS6586X_SYS_REGULATOR(),
TPS6586X_LDO(LDO_0, "vinldo01", ldo0, SUPPLYV1, 5, 3, ENC, 0, END, 0),
TPS6586X_LDO(LDO_3, "vinldo23", ldo, SUPPLYV4, 0, 3, ENC, 2, END, 2),
TPS6586X_LDO(LDO_5, NULL, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
TPS6586X_LDO(LDO_5, "REG-SYS", ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
TPS6586X_LDO(LDO_6, "vinldo678", ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4),
TPS6586X_LDO(LDO_7, "vinldo678", ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5),
TPS6586X_LDO(LDO_8, "vinldo678", ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6),
TPS6586X_LDO(LDO_9, "vinldo9", ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7),
TPS6586X_LDO(LDO_RTC, NULL, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
TPS6586X_LDO(LDO_RTC, "REG-SYS", ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
TPS6586X_LDO(LDO_1, "vinldo01", dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1),
TPS6586X_LDO(SM_2, "vin-sm2", sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),