aboutsummaryrefslogtreecommitdiff
path: root/drivers/regulator/aat2870-regulator.c
AgeCommit message (Collapse)Author
2012-04-23regulator: Remove unneeded include of linux/delay.h from regulator driversAxel Lin
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. For the drivers that don't need the delay, don't need to include linux/delay.h. This patch removes the unneeded include of linux/delay.h in regulator drivers. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-09regulator: core: Use a struct to pass in regulator runtime configurationMark Brown
Rather than adding new arguments to regulator_register() every time we want to add a new bit of dynamic information at runtime change the function to take these via a struct. By doing this we avoid needing to do further changes like the recent addition of device tree support which required each regulator driver to be updated to take an additional parameter. The regulator_desc which should (mostly) be static data is still passed separately as most drivers are able to configure this statically at build time. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-04regulator: aat2870: Add MODULE_ALIASMark Brown
Not that it's ever likely to get used. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jin Park <jinyoungp@nvidia.com>
2012-03-11regulator: Add a pointer to aat2870_data in struct aat2870_regulatorAxel Lin
The reason we add *pdev in struct aat2870_regulator is to use it to get a pointer to struct aat2870_data. Save a pointer to struct aat2870_data instead of pdev in struct aat2870_regulator, this change makes the intention more clear. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Jin Park <jinyoungp@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28Merge remote-tracking branch 'regulator/for-linus' into regulator-nextMark Brown
2011-11-28regulator: aat2870: Remove a redundant bitwise and operationAxel Lin
The implementation in aat2870_update() already did the bitwise and operation against mask parameter. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28regulator: aat2870: Fix the logic of checking if no id is matched in ↵Axel Lin
aat2870_get_regulator In current implementation, the pointer ri is not NULL if no id is matched. Fix it by checking i == ARRAY_SIZE(aat2870_regulators) if no id is matched. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-11-23regulator: pass additional of_node to regulator_register()Rajendra Nayak
With device tree support for regulators, its needed that the regulator_dev->dev device has the right of_node attached. To be able to do this add an additional parameter to the regulator_register() api, wherein the dt-adapted driver can then pass this additional info onto the regulator core. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-08-08regulator: aat2870-regulator.c needs module.hRandy Dunlap
aat2870-regulator.c needs to include linux/module.h to fix multiple build errors. drivers/regulator/aat2870-regulator.c:145: error: 'THIS_MODULE' undeclared here (not in a function) drivers/regulator/aat2870-regulator.c:230: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' drivers/regulator/aat2870-regulator.c:231: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE' drivers/regulator/aat2870-regulator.c:232: warning: type defaults to 'int' in declaration of 'MODULE_AUTHOR' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-07-31regulator: aat2870: Add AAT2870 regulator driverJin Park
Add regulator driver for AnalogicTech AAT2870. Signed-off-by: Jin Park <jinyoungp@nvidia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>