linux-stable.git/drivers/regulator/core.c, branch v3.13 Linux kernel stable tree Merge remote-tracking branch 'regulator/topic/constraints' into regulator-linus 2013-12-13T13:44:57+00:00 Mark Brown broonie@linaro.org 2013-12-13T13:44:57+00:00 334a82086d6428ede052c4cd11ee588bcdf2a9e8 






regulator: core: Check for DT every time we check full constraints
2013-11-27T17:13:29+00:00

Mark Brown
broonie@linaro.org

2013-11-27T16:22:53+00:00

75bc9641cadd2a3f91f9c2e7f2fdfdeb8bd4b1d6

Eliminate the gap between DT becoming available and this being used to say
we have full constraints by checking directly for DT every time we check
for full constraints. This improves interoperaton with optional regulator
support.

Signed-off-by: Mark Brown <broonie@linaro.org>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>





Eliminate the gap between DT becoming available and this being used to say
we have full constraints by checking directly for DT every time we check
for full constraints. This improves interoperaton with optional regulator
support.

Signed-off-by: Mark Brown <broonie@linaro.org>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>







regulator: core: Replace checks of have_full_constraints with a function
2013-11-27T16:39:16+00:00

Mark Brown
broonie@linaro.org

2013-11-27T16:13:10+00:00

87b2841753e1694fc96fefb467f6aff9940b07af

Simple code reorganisation so we can change the logic for deciding what
full constraints are more easily.

Signed-off-by: Mark Brown <broonie@linaro.org>





Simple code reorganisation so we can change the logic for deciding what
full constraints are more easily.

Signed-off-by: Mark Brown <broonie@linaro.org>







regulator: fixed: fix regulator_list_voltage() for regression
2013-11-13T14:00:51+00:00

Guennadi Liakhovetski
g.liakhovetski@gmx.de

2013-11-13T11:33:00+00:00

f446043f1aa74c2d699db48ba4a7a075b88dc14d

Commit c368e5fc2a190923b786f2de3e79430ea3566a25 "regulator: fixed:
get rid of {get|list}_voltage()" broke regulator_list_voltage() for
the fixed regulator, because an earlier commit
5a523605afa7d3b54b2e7041f8c9e6bc39872a7e "regulator: core: provide
fixed voltage in desc for single voltage rail" missed to add support
for the fixed-voltage special case to that function. This patch
fixes that regression.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>





Commit c368e5fc2a190923b786f2de3e79430ea3566a25 "regulator: fixed:
get rid of {get|list}_voltage()" broke regulator_list_voltage() for
the fixed regulator, because an earlier commit
5a523605afa7d3b54b2e7041f8c9e6bc39872a7e "regulator: core: provide
fixed voltage in desc for single voltage rail" missed to add support
for the fixed-voltage special case to that function. This patch
fixes that regression.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>







Merge remote-tracking branch 'regulator/topic/optional' into regulator-next
2013-10-24T10:11:39+00:00

Mark Brown
broonie@linaro.org

2013-10-24T10:11:39+00:00

aef393da7501693a1b91a1cfed1a9ea408ceabe6












Merge remote-tracking branch 'regulator/topic/fixed' into regulator-next
2013-10-24T10:11:36+00:00

Mark Brown
broonie@linaro.org

2013-10-24T10:11:36+00:00

706664c290d69f890a9e3acfc6a8196098459826












Merge remote-tracking branch 'regulator/topic/core' into regulator-next
2013-10-24T10:11:33+00:00

Mark Brown
broonie@linaro.org

2013-10-24T10:11:33+00:00

81e439f476a397af695e8141df6e7324a8ac4893












regulator: core: Add ability to create a lookup alias for supply
2013-10-17T23:56:05+00:00

Charles Keepax
ckeepax@opensource.wolfsonmicro.com

2013-10-15T19:14:20+00:00

a06ccd9c3785fa5550917ae036944f4e080b5749

These patches add the ability to create an alternative device on which
a lookup for a certain supply should be conducted.

A common use-case for this would be devices that are logically
represented as a collection of drivers within Linux but are are
presented as a single device from device tree. It this case it is
necessary for each sub device to locate their supply data on the main
device.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>





These patches add the ability to create an alternative device on which
a lookup for a certain supply should be conducted.

A common use-case for this would be devices that are logically
represented as a collection of drivers within Linux but are are
presented as a single device from device tree. It this case it is
necessary for each sub device to locate their supply data on the main
device.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>







regulator: core: Always warn when using a dummy regulator
2013-10-04T10:47:15+00:00

Mark Brown
broonie@linaro.org

2013-10-04T10:42:53+00:00

4040394e12cb1eed21d1306cacdc8a6f0464c8e2

This helps people spot if they have missed a supply from a device tree or
equivalent data structure.

Suggested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>





This helps people spot if they have missed a supply from a device tree or
equivalent data structure.

Suggested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>







regulator: core: Reduce busy-wait looping
2013-09-30T10:43:12+00:00

Thierry Reding
thierry.reding@gmail.com

2013-09-20T11:51:56+00:00

5df529d440aa4f0e67be9af3718e7edf05db7d02

Keep busy-wait looping to a minimum while waiting for a regulator to
ramp-up to the target voltage. This follows the guidelines set forth
in Documentation/timers/timers-howto.txt and assumes that regulators
are never enabled in atomic context.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>





Keep busy-wait looping to a minimum while waiting for a regulator to
ramp-up to the target voltage. This follows the guidelines set forth
in Documentation/timers/timers-howto.txt and assumes that regulators
are never enabled in atomic context.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>