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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-25 13:19:10 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-25 13:19:10 -0800 |
commit | 15333539a9b3022656f815f643a77f6b054b335f (patch) | |
tree | 2c5eabbd1ba12a0bd33e8f10c32847f88567d681 /drivers/regulator/tps65910-regulator.c | |
parent | Merge tag 'regmap-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap (diff) | |
parent | Merge remote-tracking branches 'regulator/topic/s2mps11', 'regulator/topic/s5m8767', 'regulator/topic/stw481x-vmmc', 'regulator/topic/tps51632', 'regulator/topic/tps62360', 'regulator/topic/tps65910', 'regulator/topic/twl' and 'regulator/topic/wm831x' into regulator-linus (diff) | |
download | linux-dev-15333539a9b3022656f815f643a77f6b054b335f.tar.xz linux-dev-15333539a9b3022656f815f643a77f6b054b335f.zip |
Merge tag 'regulator-v3.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"A respin of the merges in the previous pull request with one extra
fix.
A quiet release for the regulator API, quite a large number of small
improvements all over but other than the addition of new drivers for
the AS3722 and MAX14577 there is nothing of substantial non-local
impact"
* tag 'regulator-v3.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (47 commits)
regulator: pfuze100-regulator: Improve dev_info() message
regulator: pfuze100-regulator: Fix some checkpatch complaints
regulator: twl: Fix checkpatch issue
regulator: core: Fix checkpatch issue
regulator: anatop-regulator: Remove unneeded memset()
regulator: s5m8767: Update LDO index in s5m8767-regulator.txt
regulator: as3722: set enable time for SD0/1/6
regulator: as3722: detect SD0 low-voltage mode
regulator: tps62360: Fix up a pointer-integer size mismatch warning
regulator: anatop-regulator: Remove unneeded kstrdup()
regulator: act8865: Fix build error when !OF
regulator: act8865: register all regulators regardless of how many are used
regulator: wm831x-dcdc: Remove unneeded 'err' label
regulator: anatop-regulator: Add MODULE_ALIAS()
regulator: act8865: fix incorrect devm_kzalloc for act8865
regulator: act8865: Remove set_suspend_[en|dis]able implementation
regulator: act8865: Remove unneeded regulator_unregister() calls
regulator: s2mps11: Clean up redundant code
regulator: tps65910: Simplify setting enable_mask for regulators
regulator: act8865: add device tree binding doc
...
Diffstat (limited to 'drivers/regulator/tps65910-regulator.c')
-rw-r--r-- | drivers/regulator/tps65910-regulator.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index a00132e31ec7..f50dd847eebc 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -88,6 +88,11 @@ static const unsigned int VMMC_VSEL_table[] = { 1800000, 2800000, 3000000, 3300000, }; +/* supported BBCH voltages in microvolts */ +static const unsigned int VBB_VSEL_table[] = { + 3000000, 2520000, 3150000, 5000000, +}; + struct tps_info { const char *name; const char *vin_name; @@ -183,6 +188,12 @@ static struct tps_info tps65910_regs[] = { .voltage_table = VMMC_VSEL_table, .enable_time_us = 100, }, + { + .name = "vbb", + .vin_name = "vcc7", + .n_voltages = ARRAY_SIZE(VBB_VSEL_table), + .voltage_table = VBB_VSEL_table, + }, }; static struct tps_info tps65911_regs[] = { @@ -339,6 +350,8 @@ static int tps65910_get_ctrl_register(int id) return TPS65910_VAUX33; case TPS65910_REG_VMMC: return TPS65910_VMMC; + case TPS65910_REG_VBB: + return TPS65910_BBCH; default: return -EINVAL; } @@ -528,6 +541,10 @@ static int tps65910_get_voltage_sel(struct regulator_dev *dev) value &= LDO_SEL_MASK; value >>= LDO_SEL_SHIFT; break; + case TPS65910_REG_VBB: + value &= BBCH_BBSEL_MASK; + value >>= BBCH_BBSEL_SHIFT; + break; default: return -EINVAL; } @@ -638,6 +655,9 @@ static int tps65910_set_voltage_sel(struct regulator_dev *dev, case TPS65910_REG_VMMC: return tps65910_reg_update_bits(pmic->mfd, reg, LDO_SEL_MASK, selector << LDO_SEL_SHIFT); + case TPS65910_REG_VBB: + return tps65910_reg_update_bits(pmic->mfd, reg, BBCH_BBSEL_MASK, + selector << BBCH_BBSEL_SHIFT); } return -EINVAL; @@ -669,6 +689,9 @@ static int tps65911_set_voltage_sel(struct regulator_dev *dev, case TPS65910_REG_VIO: return tps65910_reg_update_bits(pmic->mfd, reg, LDO_SEL_MASK, selector << LDO_SEL_SHIFT); + case TPS65910_REG_VBB: + return tps65910_reg_update_bits(pmic->mfd, reg, BBCH_BBSEL_MASK, + selector << BBCH_BBSEL_SHIFT); } return -EINVAL; @@ -762,6 +785,18 @@ static struct regulator_ops tps65910_ops_vdd3 = { .map_voltage = regulator_map_voltage_ascend, }; +static struct regulator_ops tps65910_ops_vbb = { + .is_enabled = regulator_is_enabled_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .set_mode = tps65910_set_mode, + .get_mode = tps65910_get_mode, + .get_voltage_sel = tps65910_get_voltage_sel, + .set_voltage_sel = tps65910_set_voltage_sel, + .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_iterate, +}; + static struct regulator_ops tps65910_ops = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, @@ -944,6 +979,7 @@ static struct of_regulator_match tps65910_matches[] = { { .name = "vaux2", .driver_data = (void *) &tps65910_regs[10] }, { .name = "vaux33", .driver_data = (void *) &tps65910_regs[11] }, { .name = "vmmc", .driver_data = (void *) &tps65910_regs[12] }, + { .name = "vbb", .driver_data = (void *) &tps65910_regs[13] }, }; static struct of_regulator_match tps65911_matches[] = { @@ -1145,6 +1181,10 @@ static int tps65910_probe(struct platform_device *pdev) pmic->desc[i].ops = &tps65910_ops_dcdc; pmic->desc[i].ramp_delay = 5000; } + } else if (i == TPS65910_REG_VBB && + tps65910_chip_id(tps65910) == TPS65910) { + pmic->desc[i].ops = &tps65910_ops_vbb; + pmic->desc[i].volt_table = info->voltage_table; } else { if (tps65910_chip_id(tps65910) == TPS65910) { pmic->desc[i].ops = &tps65910_ops; |