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2019-05-03regulator: da9xxx: Switch to SPDX identifierAxel Lin8-110/+36
Convert Dialog Semiconductor DA9xxx regulator drivers to SPDX identifier. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-03regulator: stm32-pwr: Remove unneeded .min_uV and .list_volageAxel Lin1-2/+0
For fixed regulator, setting .n_voltages = 1 and .fixed_uV is enough, no need to set .min_uV and .list_volage. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-03regulator: stm32-pwr: Remove unneeded *desc from struct stm32_pwr_regAxel Lin1-5/+3
Just use rdev->desc instead. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-03regulator: ab3100: Set fixed_uV instead of min_uV for fixed regulatorsAxel Lin1-4/+3
Slightly better readability by setting fixed_uV instead of min_uV. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-03regulator: ab3100: Constify regulator_ops and ab3100_regulator_descAxel Lin1-7/+7
These regulator_ops variables and ab3100_regulator_desc array never need to be modified, make them const so compiler can put them to .rodata. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-03regulator: pv880x0: Switch to SPDX identifierAxel Lin6-72/+15
Convert Powerventure Semiconductor PV88060/PV88080/PV88090 regulator drivers to SPDX identifier. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-02regulator: hi6xxx: Switch to SPDX identifierAxel Lin3-42/+30
Convert HiSilicon hi6xxx PMIC drivers to SPDX identifier. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-02regulator: vexpress: Switch to SPDX identifierAxel Lin1-12/+3
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-02regulator: vexpress: Get rid of struct vexpress_regulatorAxel Lin1-31/+22
The *regdev and *regmap can be replaced by local variables in probe(). Only desc of struct vexpress_regulator is really need, so just use struct regulator_desc directly and remove struct vexpress_regulator. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-26regulator: sky81452: Switch to SPDX identifierAxel Lin1-18/+6
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-26regulator: sky81452: Constify sky81452_reg_opsAxel Lin1-1/+1
sky81452_reg_ops is never changed, make it const. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-26regulator: sy8106a: Get rid of struct sy8106aAxel Lin1-27/+13
All the fields in struct sy8106a are only used in sy8106a_i2c_probe(), so use local variables instead. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-26regulator: core: do not report EPROBE_DEFER as error but as debugJorge Ramirez-Ortiz1-2/+7
Temporary failures to get a regulator (EPROBE_DEFER) should be logged as debug information instead of errors. Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-26regulator: mt63xx: Switch to SPDX identifierAxel Lin5-56/+17
Convert MediaTek mt63xx PMIC drivers to SPDX identifier. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-26regulator: fan53555: Switch to SPDX identifierAxel Lin1-14/+10
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-26regulator: fan53555: Clean up unneeded fields from struct fan53555_device_infoAxel Lin1-19/+17
The *regmap and *rdev can be replaced by local variables. The slew_rate is no longer used since commit dd7e71fbeefe ("regulator: fan53555: use set_ramp_delay to set the ramp up slew rate"). Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-26regulator: ltc3589: Switch to SPDX identifierAxel Lin1-18/+6
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-26regulator: ltc3589: Get rid of struct ltc3589_regulatorAxel Lin1-38/+31
After converting to use simplified DT parsing, the struct ltc3589_regulator only has a desc member. So let's remove struct ltc3589_regulator and use struct regulator_desc instead. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-26regulator: ltc3589: Convert to use simplified DT parsingAxel Lin1-136/+58
Use regulator core's simplified DT parsing code to simplify the driver implementation. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-17regulator: wm8400: Switch to SPDX identifierAxel Lin1-13/+7
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-17regulator: wm8350: Switch to SPDX identifierAxel Lin1-13/+8
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-17regulator: wm831x: Switch to SPDX identifierAxel Lin3-36/+21
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-17regulator: arizona: Switch to SPDX identifierAxel Lin2-24/+14
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-17regulator: wm8994: Switch to SPDX identifierAxel Lin1-12/+7
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-17regulator: stm32-pwr: Fix return value check in stm32_pwr_regulator_probe()Wei Yongjun1-2/+2
In case of error, the function of_iomap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: 6cdae8173f67 ("regulator: Add support for stm32 power regulators") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-17regulator: ready_mask_table[] can be statickbuild test robot1-3/+3
Fixes: 6cdae8173f67 ("regulator: Add support for stm32 power regulators") Signed-off-by: kbuild test robot <lkp@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-16regulator: tps80031: Switch to SPDX identifierAxel Lin1-24/+10
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-16regulator: tps80031: Constify regulator_ops and tps80031_dcdc_voltages arrayAxel Lin1-6/+6
These regulator_ops variables and tps80031_dcdc_voltages array never need to be modified, make them const so compiler can put them to .rodata. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-16regulator: tps80031: Remove unused *rdev from struct tps80031_regulatorAxel Lin1-2/+0
The ri-rdev is assigend but not used, so remove it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: Add support for stm32 power regulatorsPascal PAILLET-LME3-0/+198
Add support for 1V1 1V8 USB3V3 power regulators. Signed-off-by: Pascal Paillet <p.paillet@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: max8998: Factor out struct voltage_map_descAxel Lin1-238/+56
The struct voltage_map_desc is used for storing min/max/step fileds, and then setup the min_uV, uV_step and n_voltages fields for regulator_desc. Introduce MAX8998_LINEAR_REG/MAX8998_OTHERS_REG macro to setup these filds directly in regulator_desc to simplify the code. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: max8998: Constify regulator_opsAxel Lin1-3/+3
These regulator_ops variables never need to be modified, make them const so compiler can put them to .rodata. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: tps6524x: Remove *rdev[N_REGULATORS] from struct tps6524xAxel Lin1-5/+4
Current code is using devm_regulator_register() so we don't need to store *rdev for clean up, use a local variable instead. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: tps6524x: Constify regulator_opsAxel Lin1-1/+1
The regulator_ops is never changed, make it const. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: tps65218: Convert to use regulator_get_current_limit_regmapAxel Lin1-29/+19
Use regulator_get_current_limit_regmap helper to save some code. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: ab8500: Remove *regulator from struct ab8500_regulator_infoAxel Lin1-6/+4
Current code is using devm_regulator_register() so we don't need to save *regulator for clean up, use a local variable instead. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: ab8500: Constify regulator_opsAxel Lin1-5/+5
These regulator_ops variables never need to be modified, make them const so compiler can put them to .rodata. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: ab8500-ext: Constify ab8500_ext_regulator_opsAxel Lin1-1/+1
ab8500_ext_regulator_ops never need to be modified, make it const so compiler can put it to .rodata. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: ab8500-ext: Convert to use simplified DT parsingAxel Lin1-23/+5
Use regulator core's simplified DT parsing code to simplify the driver implementation. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-15regulator: ab8500-ext: Remove *rdev from struct ab8500_ext_regulator_infoAxel Lin1-11/+8
Current code is using devm_regulator_register() so we don't need to save *rdev for clean up, use a local variable instead. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-12regulator: dbx500-prcmu: Remove unused fields from struct dbx500_regulator_infoAxel Lin2-9/+5
The *dev is assigned but not used, remove it. Current driver is using devm_regulator_register(), so no neeed to save *rdev for clean up. Use a local variable instead. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-12regulator: db8500-prcmu: Convert to use simplified DT parsingAxel Lin1-97/+42
Use regulator core's simplified DT parsing code to simplify the driver implementation. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-12regulator: db8500-prcmu: Constify regulator_opsAxel Lin1-2/+2
These regulator_ops variables never need to be modified, make them const so compiler can put them to .rodata. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-11regulator: mcp16502: Remove setup_regulators functionAxel Lin1-26/+11
It seems a little bit odd current code pass struct regulator_config rather than a pointer to setup_regulators. The setup_regulators is so simple and only has one caller, so remove it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-11regulator: mcp16502: Remove unneeded fields from struct mcp16502Axel Lin1-24/+16
At the context with rdev, we can use rdev->regmap instead of mcp->rmap. The *rdev[NUM_REGULATORS] is not required because current code uses devm_regulator_register() so we don't need to store *rdev for clean up paths. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-11regulator: vexpress: Constify regulator_opsAxel Lin1-2/+2
vexpress_regulator_ops_ro and vexpress_regulator_ops are never changed, make them const. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-11regulator: hi6421: Convert to use simplified DT parsingAxel Lin1-130/+78
Use regulator core's simplified DT parsing code to simply the driver implementation. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-10regulator: anatop: Remove unneeded fields from struct anatop_regulatorAxel Lin1-36/+27
These fields are only used in anatop_regulator_probe() so use local variables instead. The *initdata is not used so can be removed. The *anatop is renamed to *regmap for better readability. Use u32 instead of int for the variables used as third argument of of_property_read_u32(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-10regulator: s2mpa01: Remove unused define for S2MPA01_REGULATOR_CNTAxel Lin1-2/+0
The S2MPA01_REGULATOR_CNT is no longer used after converted to use simplified DT parsing. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-10regulator: hi655x: Remove ctrl_mask field from struct hi655x_regulatorAxel Lin1-10/+3
The rdev->desc->enable_mask setting is always the same as BIT(regulator->ctrl_mask), so just use rdev->desc->enable_mask instead. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>