| 57135250358e54c237450f30474616f3d850b8de |
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07-Jul-2014 |
Himangi Saraogi <himangi774@gmail.com> |
regulator: lp8755: Use devm_regulator_register
This patch moves data allocated using regulator_register to
devm_regulator_register and does away with the calls to
regulator_unregister. Also some labels are removed and a new labelerr is
introduced which is less specific to context.
Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Mark Brown <broonie@linaro.org>
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| dff91d0b721bf8f036c1071a8f16a7effaa87514 |
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30-Jul-2013 |
Jingoo Han <jg1.han@samsung.com> |
regulator: use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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| 56a942e9315877b8a9a3d2482d4c3b0da840d713 |
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03-Jul-2013 |
Mark Brown <broonie@linaro.org> |
regulator: lp8755: Provide map_voltage()
Improve performance when setting voltages by avoiding a scan through the
selectors when we can simply calculate the selector we want.
Signed-off-by: Mark Brown <broonie@linaro.org>
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| 1586bb4a929688f2c5ba10b62eec6bd61eddaf6e |
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18-Apr-2013 |
Axel Lin <axel.lin@ingics.com> |
regulator: Remove unnecessary include of linux/delay.h from regulator drivers
All the drivers that need delay for the regulator voltage output voltage to
stabilize after being enabled or after being set to a new value has been
converted to implement enable_time and set_voltage_time_sel callbacks.
Then regulator core will take care of the necessary delay.
This patch removes the unneeded include of linux/delay.h in regulator drivers.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Cc: Daniel Jeong <daniel.jeong@ti.com>
Cc: Sangbeom Kim <sbkim73@samsung.com>
Cc: Chiwoong Byun <woong.byun@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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| 1200c60bc599b8ad678617b0bd0e83bb7b4434ba |
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26-Jan-2013 |
Axel Lin <axel.lin@ingics.com> |
regulator: lp8755: Use LP8755_BUCK_MAX instead of magic number
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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| 510799eaba39251b9362cf00a11ad866846e9cbf |
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07-Jan-2013 |
Axel Lin <axel.lin@ingics.com> |
regulator: lp8755: Remove enum bucks
We already have enum lp8755_bucks in lp8755.h, so it looks pointless adding
enum bucks in lp8755.c.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Daniel Jeong <gshark.jeong@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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| 240a529108a11d235328a140fe6b03cf76cef099 |
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12-Jan-2013 |
Axel Lin <axel.lin@ingics.com> |
regulator: lp8755: Don't show unrelated messags in lp8755_probe error paths
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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| cad877ef0af8d18aae88bb7d0f30f747f003fd0f |
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26-Dec-2012 |
Axel Lin <axel.lin@ingics.com> |
regulator: lp8755: Fix mask for pchip->mphase
According to the datasheet, it has 9 multi-phase mode from 0 to 8 and it takes
4 bits in the register.
The mask for pchip->mphase should be 0x0F.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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| a1a41ab4e92a42d380286a6aadb1026a2b352801 |
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25-Dec-2012 |
Axel Lin <axel.lin@ingics.com> |
regulator: lp8755: Fix lp8755_regulator_init unwind code
It's safe to pass NULL argument to regulator_unregister(), so we can remove
the NULL checking before calling regulator_unregister().
However pass a ERR_PTR to regulator_unregister() is wrong, so we need to
explicitly set "pchip->rdev[buck_num] = NULL" before goto err_buck.
This patch also includes below cleanups:
Show correct regulator id in dev_err.
Remove __devexit_p.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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| b59320cc5a5e6ceaa17f0895ffbe0711ebad7adf |
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17-Dec-2012 |
Daniel Jeong <gshark.jeong@gmail.com> |
regulator: lp8755: new driver for LP8755
This patch is for new lp8755 regulator dirver and
several unsed variables were deleted and then test was done.
LP8755 :
The LP8755 is a high performance power management unit.It contains
six step-down DC-DC converters which can can be filexibly bundled
together in multiphase converters as required by application.
www.ti.com
Signed-off-by: Daniel Jeong <gshark.jeong@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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