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path: root/drivers/regulator/isl6271a-regulator.c
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* regulator: isl6271a: Constify isl_core_ops and isl_fixed_opsAxel Lin2019-01-281-2/+2
| | | | | Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: isl6271a: Remove *rdev[3] from struct isl_pmicAxel Lin2019-01-281-5/+4
| | | | | | | | This driver is using devm_regulator_register, so it's not necessary to store *rdev[3] in struct isl_pmic. Use a local variable instead. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: drivers: Drop owner assignment from i2c_driverKrzysztof Kozlowski2015-07-141-1/+0
| | | | | | | | i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: isl6271a-regulator: Use devm_regulator_registerSachin Kamat2013-09-171-20/+4
| | | | | | | | devm_* simplifies the code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* regulator: use dev_get_platdata()Jingoo Han2013-07-301-1/+1
| | | | | | | | 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>
* regulator: isl6271a: Use NULL instead of 0Sachin Kamat2013-05-121-1/+1
| | | | | | | | | | | init_data is a pointer. Use NULL instead of 0. Silences the following sparse warning: drivers/regulator/isl6271a-regulator.c:133:44: warning: Using plain integer as NULL pointer Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: remove use of __devexitBill Pemberton2012-11-201-1/+1
| | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: remove use of __devinitBill Pemberton2012-11-201-1/+1
| | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: remove use of __devexit_pBill Pemberton2012-11-201-1/+1
| | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: isl6271a: Remove get_voltage implementation for isl_fixed_opsAxel Lin2012-08-281-6/+0
| | | | | | | | This is not required after commit f7df20ec "regulator: core: Use list_voltage() to read single voltage regulators" Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: isl6271a: Remove setting map_voltage callback for isl_fixed_opsAxel Lin2012-06-111-1/+0
| | | | | | | | isl_fixed_ops does not implement set_voltage_sel callback, adding map_voltage here is misleading. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: isl6271a: Use regulator_[list|map]_voltage_linear for isl_fixed_opsAxel Lin2012-06-081-9/+5
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: isl6271a: Convert to set_voltage_sel and regulator_map_voltage_linearAxel Lin2012-05-161-15/+6
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: isl6271a: Convert to get_voltage_selAxel Lin2012-05-161-12/+5
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: isl6271a: Use regulator_list_voltage_linear()Axel Lin2012-05-161-6/+3
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: Remove unneeded include of linux/delay.h from regulator driversAxel Lin2012-04-231-1/+0
| | | | | | | | | | | | | 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>
* regulator: isl6271a-regulator: Use devm_kzalloc()Axel Lin2012-04-131-6/+1
| | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: core: Use a struct to pass in regulator runtime configurationMark Brown2012-04-091-2/+9
| | | | | | | | | | | | | | 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>
* Merge branch 'regulator-register' into regulator-driversMark Brown2012-04-091-1/+1
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| * regulator: isl6271a: Constify regulator_descAxel Lin2012-04-051-1/+1
| | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | regulator: isl6271a: Allow missing init_data for diagnosticsMark Brown2012-04-041-5/+0
|/ | | | | | | | The regulator core supports this to allow the configuration to be inspected at runtime even if no software mangement is enabled. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Marek Vasut <marek.vasut@gmail.com>
* regulator: Simplify the code to get selector in isl6271a_set_voltageAxel Lin2012-03-111-11/+3
| | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* regulator: pass additional of_node to regulator_register()Rajendra Nayak2011-11-231-1/+1
| | | | | | | | | | | 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>
* regulator: missing index in PTR_ERR() in isl6271a_probe()roel kluin2011-01-121-1/+1
| | | | | | | | The index is missing so the return is wrong. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: Report actual configured voltage to set_voltage()Mark Brown2011-01-121-1/+5
| | | | | | | | | | | Change the interface used by set_voltage() to report the selected value to the regulator core in terms of a selector used by list_voltage(). This allows the regulator core to know the voltage that was chosen without having to do an explict get_voltage(), which would be much more expensive as it will generally access hardware. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* i2c: Remove obsolete cleanup for clientdataWolfram Sang2010-09-301-2/+0
| | | | | | | | | A few new i2c-drivers came into the kernel which clear the clientdata-pointer on exit. This is obsolete meanwhile, so fix it and hope the word will spread. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* regulator: isl6271a-regulator - fix regulator_desc parameter for ↵Axel Lin2010-09-011-1/+1
| | | | | | | | regulator_register() Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* ISL6271A voltage regulator support.Marek Vasut2010-08-111-0/+236
This device is very simple, it supports one buck and two LDOs. The LDOs are fixed-voltage. Only the buck is programable over the I2C bus to 16 possible voltages. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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