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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 10:34:56 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 10:34:56 -0700 |
commit | d15d76448bb58c7832e954b6a8f1e301720b7866 (patch) | |
tree | 7891c9e0779f5df33840be9cdba1f0331459e97c /drivers/mfd/twl-core.c | |
parent | 0c2fe82a9b106f1c03719783134360586d718a69 (diff) | |
parent | 4992fa1fd425f1934f503ffa96b68e235b89db9a (diff) | |
download | linux-d15d76448bb58c7832e954b6a8f1e301720b7866.tar.bz2 |
Merge tag 'regulator-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates for 3.4 from Mark Brown:
"This has been a fairly quiet release from a regulator point of view,
the only real framework features added were devm support and a
convenience helper for setting up fixed voltage regulators.
We also added a couple of drivers (but will drop the BQ240022 driver
via the arm-soc tree as it's been replaced by the more generic
gpio-regulator driver) and Axel Lin continued his relentless and
generally awesome stream of fixes and cleanups."
* tag 'regulator-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (93 commits)
regulator: Fix up a confusing dev_warn when DT lookup fails
regulator: Convert tps6507x to set_voltage_sel
regulator: Refactor tps6507x to use one tps6507x_pmic_ops for all LDOs and DCDCs
regulator: Make s5m8767_get_voltage_register always return correct register
regulator: s5m8767: Check pdata->buck[2|3|4]_gpiodvs earlier
regulator: tps65910: Provide settling time for DCDC voltage change
regulator: Add Anatop regulator driver
regulator: Simplify implementation of tps65912_get_voltage_dcdc
regulator: Use tps65912_set_voltage_sel for both DCDCx and LDOx
regulator: tps65910: Provide settling time for enabling rails
regulator: max8925: Use DIV_ROUND_UP macro
regulator: tps65912: Use simple equations to get register address
regulator: Fix the logic of tps65910_get_mode
regulator: Merge tps65217_pmic_ldo234_ops and tps65217_pmic_dcdc_ops to tps65217_pmic_ops
regulator: Use DIV_ROUND_CLOSEST in wm8350_isink_get_current
regulator: Use array to store dcdc_range settings for tps65912
regulator: Rename s5m8767_convert_voltage to s5m8767_convert_voltage_to_sel
regulator: tps6524x: Remove unneeded comment for N_REGULATORS
regulator: Rename set_voltage_sel callback function name to *_sel
regulator: Fix s5m8767_set_voltage_time_sel calculation value
...
Diffstat (limited to 'drivers/mfd/twl-core.c')
-rw-r--r-- | drivers/mfd/twl-core.c | 49 |
1 files changed, 44 insertions, 5 deletions
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index 54727ef005d6..806680d1bbb4 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -618,6 +618,8 @@ add_regulator_linked(int num, struct regulator_init_data *pdata, unsigned num_consumers, unsigned long features) { unsigned sub_chip_id; + struct twl_regulator_driver_data drv_data; + /* regulator framework demands init_data ... */ if (!pdata) return NULL; @@ -627,7 +629,19 @@ add_regulator_linked(int num, struct regulator_init_data *pdata, pdata->num_consumer_supplies = num_consumers; } - pdata->driver_data = (void *)features; + if (pdata->driver_data) { + /* If we have existing drv_data, just add the flags */ + struct twl_regulator_driver_data *tmp; + tmp = pdata->driver_data; + tmp->features |= features; + } else { + /* add new driver data struct, used only during init */ + drv_data.features = features; + drv_data.set_voltage = NULL; + drv_data.get_voltage = NULL; + drv_data.data = NULL; + pdata->driver_data = &drv_data; + } /* NOTE: we currently ignore regulator IRQs, e.g. for short circuits */ sub_chip_id = twl_map[TWL_MODULE_PM_MASTER].sid; @@ -750,9 +764,9 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features) /* we need to connect regulators to this transceiver */ if (twl_has_regulator() && child) { - usb1v5.dev = child; - usb1v8.dev = child; - usb3v1.dev = child; + usb1v5.dev_name = dev_name(child); + usb1v8.dev_name = dev_name(child); + usb3v1.dev_name = dev_name(child); } } if (twl_has_usb() && pdata->usb && twl_class_is_6030()) { @@ -798,7 +812,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features) return PTR_ERR(child); /* we need to connect regulators to this transceiver */ if (twl_has_regulator() && child) - usb3v3.dev = child; + usb3v3.dev_name = dev_name(child); } else if (twl_has_regulator() && twl_class_is_6030()) { if (features & TWL6025_SUBCLASS) child = add_regulator(TWL6025_REG_LDOUSB, @@ -934,6 +948,31 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features) /* twl6030 regulators */ if (twl_has_regulator() && twl_class_is_6030() && !(features & TWL6025_SUBCLASS)) { + child = add_regulator(TWL6030_REG_VDD1, pdata->vdd1, + features); + if (IS_ERR(child)) + return PTR_ERR(child); + + child = add_regulator(TWL6030_REG_VDD2, pdata->vdd2, + features); + if (IS_ERR(child)) + return PTR_ERR(child); + + child = add_regulator(TWL6030_REG_VDD3, pdata->vdd3, + features); + if (IS_ERR(child)) + return PTR_ERR(child); + + child = add_regulator(TWL6030_REG_V1V8, pdata->v1v8, + features); + if (IS_ERR(child)) + return PTR_ERR(child); + + child = add_regulator(TWL6030_REG_V2V1, pdata->v2v1, + features); + if (IS_ERR(child)) + return PTR_ERR(child); + child = add_regulator(TWL6030_REG_VMMC, pdata->vmmc, features); if (IS_ERR(child)) |