linux-toradex.git/drivers/regulator/s2mps11.c, branch v3.12-rc3 Linux kernel for Apalis and Colibri modules regulator: s2mps11: Fix setting ramp_delay 2013-08-13T10:17:58+00:00 Axel Lin axel.lin@ingics.com 2013-08-05T06:08:37+00:00 f8f1d48be393f517a16de4271cc8b7854efd693a Current code has wrong mask and val arguments for updating ramp_delay. Fix it. Also ensure the return value of get_ramp_delay() won't greater than 3 because the mask field for ramp_val only takes 2 bits. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org> 
Current code has wrong mask and val arguments for updating ramp_delay. Fix it.
Also ensure the return value of get_ramp_delay() won't greater than 3 because
the mask field for ramp_val only takes 2 bits.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
regulator: s2mps11: Fix wrong arguments for regmap_update_bits() call 2013-08-13T10:17:58+00:00 Axel Lin axel.lin@ingics.com 2013-08-03T09:10:42+00:00 80853304cdfb850a5e407e0e3cc8d8dc2a0b3094 Current code calls regmap_update_bits() with mask and val arguments swapped. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org> 
Current code calls regmap_update_bits() with mask and val arguments swapped.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
regulator: s2mps11: Convert driver completely to use set_ramp_delay callback 2013-07-15T17:56:20+00:00 Yadwinder Singh Brar yadi.brar@samsung.com 2013-06-29T12:51:18+00:00 6c683c929977b90795939e1e862271c112e7d10f Since now we have ramp_delay and ramp_disable as standard regulator constraints and DT part using it so this patch removes legacy part i.e. getting ramp_delayxx and ramp_enable from pdata since it can be passed as standard regulator constraints. Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org> 
Since now we have ramp_delay and ramp_disable as standard regulator
constraints and DT part using it so this patch removes legacy part i.e. getting
ramp_delayxx and ramp_enable from pdata since it can be passed as
standard regulator constraints.

Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
regulator: s2mps11: Add DT support 2013-07-15T17:56:19+00:00 Yadwinder Singh Brar yadi.brar@samsung.com 2013-06-29T12:51:17+00:00 a50c6b3255b819c9e18c1cc350ed46698b346c1a This patch adds DT support for parsing regulators constraints for parent(mfd) node and moves some common intialising code out of loop while registering. Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org> 
This patch adds DT support for parsing regulators constraints for parent(mfd)
node and moves some common intialising code out of loop while registering.

Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
regulator: s2mps11: Implement set_ramp_rate callback for bucks 2013-07-15T17:31:12+00:00 Yadwinder Singh Brar yadi.brar@samsung.com 2013-06-29T12:51:16+00:00 939c02777a27ea7915764ecca5263dbb60c664f3 Implementing set_ramp_rate() and using standard constraints for getting ramp_delay and ramp_disable, instead of getting it as s2mps11 specific data through platform data, makes driver more compliant with framework and reduces the complexity for adding DT support. Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org> 
Implementing set_ramp_rate() and using standard constraints for getting
ramp_delay and ramp_disable, instead of getting it as s2mps11 specific data
through platform data, makes driver more compliant with framework and reduces
the complexity for adding DT support.

Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
regulator: s2mps11: Implement set_voltage_time_sel() ops for bucks 2013-07-15T10:28:25+00:00 Yadwinder Singh Brar yadi.brar@samsung.com 2013-06-24T11:20:56+00:00 1e1598ed04d831f5bb42a197b4045e6780365217 Currently driver uses local struct s2mps11_info to store ramp rate for bucks whic its getting through platform data, so instead of using regulator constraints it should use s2mps11_info to calculate ramp delay. Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org> 
Currently driver uses local struct s2mps11_info to store ramp rate for bucks
whic its getting through platform data, so instead of using regulator
constraints it should use s2mps11_info to calculate ramp delay.

Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
regulator: s2mps11: Convert ramp rate to uV/us and set default ramp rate 2013-07-03T17:51:40+00:00 Yadwinder Singh Brar yadi.brar@samsung.com 2013-06-24T11:20:55+00:00 90068348b7566c83efbf1985d7853a831aabfaf4 This patch makes driver to use uV/us as units of ramp_delay. It makes driver in compliance with regulator framework and make ramp rate precise. This patch also sets default ramp rate in regulator descriptor which can be used in case if case ramp rate is not set in regulator constraints. Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org> 
This patch makes driver to use uV/us as units of ramp_delay. It makes driver
in compliance with regulator framework and make ramp rate precise.

This patch also sets default ramp rate in regulator descriptor which can be
used in case if case ramp rate is not set in regulator constraints.

Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
regulator: Remove unnecessary include of linux/delay.h from regulator drivers 2013-05-12T14:39:51+00:00 Axel Lin axel.lin@ingics.com 2013-04-18T06:52:55+00:00 1586bb4a929688f2c5ba10b62eec6bd61eddaf6e 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> 
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>
regulator: s2mps11: fix incorrect register for buck10 2013-01-31T06:45:11+00:00 Alim Akhtar alim.akhtar@samsung.com 2013-01-30T13:02:27+00:00 c76edd52bf19c9d01da7edc4ff04d3707c299779 For BUCK10 the control registers are wrongly set as buck9 control register This patch corrects the control registers for buck10 Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org 
For BUCK10 the control registers are wrongly set as buck9 control register
This patch corrects the control registers for buck10

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
Merge remote-tracking branch 'regulator/topic/s2mps11' into regulator-next 2012-12-10T03:43:19+00:00 Mark Brown broonie@opensource.wolfsonmicro.com 2012-12-10T03:43:19+00:00 86caa905f333ddfb609c55c60e2679d764652181