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path: root/drivers/regulator
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2013-03-05Merge remote-tracking branch 'regulator/fix/twl' into tmpMark Brown1-5/+4
2013-03-05Merge remote-tracking branch 'regulator/fix/palmas' into tmpMark Brown1-1/+2
2013-03-05Merge remote-tracking branch 'regulator/fix/doc' into tmpMark Brown1-1/+1
2013-03-05Merge remote-tracking branch 'regulator/fix/db8500' into tmpMark Brown1-2/+2
2013-03-01regulator: fixed regulator_bulk_enable unwinding codeAndrzej Hajda1-3/+7
Unwinding code disables all successfully enabled regulators. Error is logged for every failed regulator. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-01regulator: twl: Convert twl4030ldo_ops to get_voltage_selAxel Lin1-5/+4
This fixes an inconsistent behavior between list_voltage() and get_voltage() because current implementation of get_voltage() does not check the case IS_UNSUP() is true. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-01regulator: palmas: fix number of SMPS voltagesGraeme Gregory1-1/+2
Number of voltages for SMPS regulators was off by one. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Ian Lartey <ian@slimlogic.co.uk> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-01regulator: core: fix documentation error in regulator_allow_bypassNishanth Menon1-1/+1
commit f59c8f9f (regulator: core: Support bypass mode) has a short documentation error around the regulator_allow_bypass parameter 'enable' which is documented as 'allow'. This generates kernel-doc warning as follows: ./scripts/kernel-doc drivers/regulator/core.c >/dev/null Warning(drivers/regulator/core.c:2841): No description found for parameter 'enable' Warning(drivers/regulator/core.c:2841): Excess function parameter 'allow' description in 'regulator_allow_bypass' Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-01regulator: db8500-prcmu - remove incorrect __exit markupDmitry Torokhov1-2/+2
Even if bus is not hot-pluggable, the devices can be unbound from the driver via sysfs, so we should not be using __exit annotations on remove() methods. The only exception is drivers registered with platform_driver_probe() which specifically disables sysfs bind/unbind attributes. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-19Merge remote-tracking branch 'regulator/topic/tps65090' into regulator-nextMark Brown1-5/+101
2013-02-19Merge remote-tracking branch 'regulator/topic/tps6507x' into regulator-nextMark Brown1-0/+92
2013-02-19Merge remote-tracking branch 'regulator/topic/tps51632' into regulator-nextMark Brown1-49/+103
2013-02-19Merge remote-tracking branch 'regulator/topic/s5m8767' into regulator-nextMark Brown1-62/+206
2013-02-19Merge remote-tracking branch 'regulator/topic/palmas' into regulator-nextMark Brown1-5/+0
2013-02-19Merge remote-tracking branch 'regulator/topic/of' into regulator-nextMark Brown8-19/+30
2013-02-19Merge remote-tracking branch 'regulator/topic/mc13892' into regulator-nextMark Brown3-22/+103
2013-02-19Merge remote-tracking branch 'regulator/topic/max8998' into regulator-nextMark Brown1-13/+1
2013-02-19Merge remote-tracking branch 'regulator/topic/max8997' into regulator-nextMark Brown1-61/+20
2013-02-19Merge remote-tracking branch 'regulator/topic/max77686' into regulator-nextMark Brown1-6/+8
2013-02-19Merge remote-tracking branch 'regulator/topic/lp8788' into regulator-nextMark Brown2-128/+46
2013-02-19Merge remote-tracking branch 'regulator/topic/lp8755' into regulator-nextMark Brown3-0/+576
2013-02-19Merge remote-tracking branch 'regulator/topic/lp872x' into regulator-nextMark Brown1-29/+7
2013-02-19Merge remote-tracking branch 'regulator/topic/lp3972' into regulator-nextMark Brown1-16/+6
2013-02-19Merge remote-tracking branch 'regulator/topic/lp3971' into regulator-nextMark Brown1-16/+6
2013-02-19Merge remote-tracking branch 'regulator/topic/gpio' into regulator-nextMark Brown2-6/+3
2013-02-19Merge remote-tracking branch 'regulator/topic/da9055' into regulator-nextMark Brown1-3/+0
2013-02-19Merge remote-tracking branch 'regulator/topic/core' into regulator-nextMark Brown1-7/+22
2013-02-19Merge remote-tracking branch 'regulator/topic/as3711' into regulator-nextMark Brown1-1/+1
2013-02-19Merge remote-tracking branch 'regulator/topic/arizona' into regulator-nextMark Brown2-4/+75
2013-02-19Merge remote-tracking branch 'regulator/topic/apply' into regulator-nextMark Brown4-111/+33
2013-02-19Merge remote-tracking branch 'regulator/topic/anatop' into regulator-nextMark Brown1-0/+41
2013-02-14regulator: Fix memory garbage dev_err printout.Russ Dill1-2/+2
commit dd8004af: 'regulator: core: Log when a device causes a voltage constraint fail', tried to print out some information about the check consumer min/max uV fixup, however, it uses a garbage pointer left over from list_for_each_entry leading to boot messages in the form: '[ 2.079890] <RANDOM ASCII>: Restricting voltage, 3735899821-4294967295uV' Because it references regulator->dev, it could potentially read memory from anywhere causing a panic. This patch instead uses rdev and the updated min/max uV values. Signed-off-by: Russ Dill <Russ.Dill@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-14Merge tag 'v3.8-rc7' into regulator-coreMark Brown67-714/+4290
Linux 3.8-rc7
2013-02-14regulator: max77686: Reuse rdev_get_id() function.Thiago Farina1-6/+8
Signed-off-by: Thiago Farina <tfarina@chromium.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-13regulator: tps51632: Use regulator_[get|set]_voltage_sel_regmapAxel Lin1-44/+8
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-13regulator: as3711: Fix checking if no platform initialization dataAxel Lin1-1/+1
To skip registering regulator if no platform initialization data, we should check reg_data rather than ri->desc.name. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-13regulator: s5m8767: Prevent possible NULL pointer dereferenceAxel Lin1-5/+5
s5m8767_pmic_dt_parse_pdata dereferenes pdata, thus check pdata earlier to avoid NULL pointer dereference. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-13regulator: s5m8767: Fix dev argument for devm_kzalloc and ↵Axel Lin1-6/+7
of_get_regulator_init_data Use &pdev->dev rather than iodev->dev for devm_kzalloc() and of_get_regulator_init_data(), this fixes memory leak. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-08regulator: core: Optimize _regulator_do_set_voltage if voltage does not changeAxel Lin1-3/+6
Optimize _regulator_do_set_voltage() for the case selector is equal to old_selector. Since the voltage does not change, we don't need to call set_voltage_sel() and set_voltage_time_sel() in this case. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-08regulator: max8998: Let regulator core handle the case selector == old_selectorAxel Lin1-13/+1
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-08regulator: s5m8767: Use of_get_child_count()Axel Lin1-3/+1
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-08regulator: anatop: improve precision of delay timeShawn Guo1-2/+2
For cpufreq example, it takes 13 steps (25 mV for one step) to increase vddcore from 0.95 V to 1.275 V, and the time of 64 clock cycles at 24 MHz for one step is ~2.67 uS, so the total delay time would be ~34.71 uS. But the current calculation in the driver gives 39 uS. Change the formula to have the addition of 1 be the last step, so that we can get a more precise delay time. For example above, the new formula will give 35 uS. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-06Merge remote-tracking branch 'regulator/fix/tps65910' into tmpMark Brown1-1/+1
2013-02-06Merge remote-tracking branch 'regulator/fix/tps65217' into tmpMark Brown1-2/+2
2013-02-06Merge remote-tracking branch 'regulator/fix/s2mps11' into tmpMark Brown1-2/+2
2013-02-06Merge remote-tracking branch 'regulator/fix/of' into tmpMark Brown1-0/+6
2013-02-06Merge remote-tracking branch 'regulator/fix/max8998' into tmpMark Brown1-1/+1
2013-02-06Merge remote-tracking branch 'regulator/fix/max8997' into tmpMark Brown1-20/+19
2013-02-06Merge remote-tracking branch 'regulator/fix/max8907' into tmpMark Brown1-2/+1
2013-02-06Merge remote-tracking branch 'regulator/fix/max77686' into tmpMark Brown1-7/+8
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