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2019-03-04regulator: palmas: Constify palmas_smps_ramp_delay arrayAxel Lin1-1/+1
The palmas_smps_ramp_delay array should never modify, make it const. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-03-04regulator: wm831x-dcdc: Convert to use regulator_set/get_current_limit_regmapAxel Lin1-36/+6
Use regulator_set/get_current_limit_regmap helpers to save some code. Signed-off-by: Axel Lin <[email protected]> Acked-by: Charles Keepax <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-03-04regulator: pv88090: Convert to use regulator_set/get_current_limit_regmapAxel Lin1-45/+8
Use regulator_set/get_current_limit_regmap helpers to save some code. Signed-off-by: Axel Lin <[email protected]> Acked-by: Steve Twiss <[email protected]>; Signed-off-by: Mark Brown <[email protected]>
2019-03-03regulator: pv88080: Convert to use regulator_set/get_current_limit_regmapAxel Lin1-47/+8
Use regulator_set/get_current_limit_regmap helpers to save some code. Signed-off-by: Axel Lin <[email protected]> Acked-by: Steve Twiss <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-03-03regulator: pv88060: Convert to use regulator_set/get_current_limit_regmapAxel Lin1-44/+7
Use regulator_set/get_current_limit_regmap helpers to save some code. Signed-off-by: Axel Lin <[email protected]> Acked-by: Steve Twiss <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-03-03Merge branch 'for-5.0' of ↵Mark Brown5-7/+8
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-5.1
2019-03-03regulator: max77650: Convert to use regulator_set/get_current_limit_regmapAxel Lin1-49/+25
Use regulator_set/get_current_limit_regmap helpers to save some code. Signed-off-by: Axel Lin <[email protected]> Acked-by: Bartosz Golaszewski <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-03-03regulator: lp873x: Convert to use regulator_set/get_current_limit_regmapAxel Lin1-39/+6
Use regulator_set/get_current_limit_regmap helpers to save some code. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-03-03regulator: lp872x: Convert to use regulator_set/get_current_limit_regmapAxel Lin1-60/+10
Use regulator_set/get_current_limit_regmap helpers to save some code. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-03-03regulator: da9210: Convert to use regulator_set/get_current_limit_regmapAxel Lin1-46/+7
Use regulator_set/get_current_limit_regmap helpers to save some code. Signed-off-by: Axel Lin <[email protected]> Acked-by: Steve Twiss <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-03-03regulator: da9055: Convert to use regulator_set/get_current_limit_regmapAxel Lin1-36/+9
Use regulator_set/get_current_limit_regmap helpers to save some code. Signed-off-by: Axel Lin <[email protected]> Acked-by: Steve Twiss <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-03-03regulator: core: Add set/get_current_limit helpers for regmap usersAxel Lin2-0/+93
By setting curr_table, n_current_limits, csel_reg and csel_mask, the regmap users can use regulator_set_current_limit_regmap and regulator_get_current_limit_regmap for set/get_current_limit callbacks. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-03-03regulator: Fix comment for csel_reg and csel_maskAxel Lin1-2/+2
The csel_reg and csel_mask fields in struct regulator_desc needs to be generic for drivers. Not just for TPS65218. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-28regulator: stm32-vrefbuf: add power management supportFabrice Gasnier1-7/+114
Add support for suspend/resume and runtime PM to stm32-vrefbuf driver. Signed-off-by: Fabrice Gasnier <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26regulator: 88pm8607: Remove unused fields from struct pm8607_regulator_infoAxel Lin1-14/+5
The *i2c and *i2c_8606 are no longer used since this driver was converted to use regmap helpers. The *chip and *regulator are not really required. So remove these unused fields. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26regulator: 88pm8607: Simplify pm8607_list_voltage implementationAxel Lin1-9/+10
Set volt_table filed then we can use regulator_list_voltage_table. Since we have volt_table setting, now we can remove vol_table from struct pm8607_regulator_info. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26regulator: cpcap: Constify omap4_regulators and xoom_regulatorsAxel Lin1-2/+2
They should never change, make them const. Signed-off-by: Axel Lin <[email protected]> Acked-by: Tony Lindgren <[email protected]> Reviewed-by: Sebastian Reichel <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26regulator: cpcap: Remove unused vsel_shift from struct cpcap_regulatorAxel Lin1-52/+50
This driver uses regulator_get/set_voltage_sel_regmap so it does not use vsel_shift. Actually, vsel_shift can be calculated by vsel_mask setting. Signed-off-by: Axel Lin <[email protected]> Tested-by: Tony Lindgren <[email protected]> Reviewed-by: Sebastian Reichel <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26dt-bindings: regulator: tps65218: rectify units of LS3Christian Hohnstaedt1-2/+2
LS3 has a selectable current limit. Change units to microamp in the example. Signed-off-by: Christian Hohnstaedt <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26dt-bindings: regulator: add LS2 load switch documentationChristian Hohnstaedt1-0/+5
Document device-tree settings of the load-switch LS2 in the tps65218 device. Signed-off-by: Christian Hohnstaedt <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26regulator: da9062: Use struct_size() in devm_kzalloc()Gustavo A. R. Silva1-4/+2
One of the more common cases of allocation size calculations is finding the size of a structure that has a zero-sized array at the end, along with memory for some number of elements for that array. For example: struct foo { int stuff; struct boo entry[]; }; size = sizeof(struct foo) + count * sizeof(struct boo); instance = alloc(size, GFP_KERNEL) Instead of leaving these open-coded and prone to type mistakes, we can now use the new struct_size() helper: instance = alloc(struct_size(instance, entry, count), GFP_KERNEL) Notice that, in this case, variable size is not necessary, hence it is removed. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <[email protected]> Acked-by: Steve Twiss <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26regulator: mcp16502: Remove module versionAxel Lin1-1/+0
The module version is unlikely to be updated, use kernel version should be enough. Signed-off-by: Axel Lin <[email protected]> Acked-by: Nicolas Ferre <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26regulator: fan53555: Check pdata->slew_rate settingAxel Lin1-3/+5
Current code does not really avoid array access out of bounds, fix it by add checking for pdata->slew_rate. If pdata->slew_rate is too big, it's a bug in pdata that needs fix. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26regulator: arizona_ldo1: Simplify arizona_ldo1_hc_set/get_voltage_selAxel Lin1-13/+6
Setup .vsel_reg and .vsel_mask then we can use the standard set/get_voltage_sel_regmap helpers to simplify the code. Signed-off-by: Axel Lin <[email protected]> Acked-by: Charles Keepax <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-26regulator: wm831x-dcdc: Fix list of wm831x_dcdc_ilim from mA to uAAxel Lin1-2/+2
The wm831x_dcdc_ilim entries needs to be uA because it is used to compare with min_uA and max_uA. While at it also make the array const and change to use unsigned int. Fixes: e4ee831f949a ("regulator: Add WM831x DC-DC buck convertor support") Signed-off-by: Axel Lin <[email protected]> Acked-by: Charles Keepax <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-22regulator: da9063: Use struct_size() in devm_kzalloc()Gustavo A. R. Silva1-4/+2
One of the more common cases of allocation size calculations is finding the size of a structure that has a zero-sized array at the end, along with memory for some number of elements for that array. For example: struct foo { int stuff; struct boo entry[]; }; size = sizeof(struct foo) + count * sizeof(struct boo); instance = alloc(size, GFP_KERNEL) Instead of leaving these open-coded and prone to type mistakes, we can now use the new struct_size() helper: instance = alloc(struct_size(instance, entry, count), GFP_KERNEL) Notice that, in this case, variable size is not necessary, hence it is removed. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-22regulator: mt6311: Use linear instead of linear range for mt6311_buck_opsAxel Lin1-8/+2
Current code already set .min_uV and .uV_step fields and it actually can use regulator_list_voltage_linear. So remove buck_volt_range and use regulator_list_voltage_linear instead. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-22regulator: max77650: Fix set_current_limit implementationAxel Lin1-4/+2
Current code always return error, fix it. Signed-off-by: Axel Lin <[email protected]> Reviewed-by: Bartosz Golaszewski <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-22regulator: tps65218: Add support for LS2Christian Hohnstaedt2-6/+15
Re-use the "tps65218_pmic_*_current_limit()" functions of LS3 and calculate the different required bit-shift by counting the trailing 0s in "struct regulator_desc.csel_mask" Signed-off-by: Christian Hohnstaedt <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-21regulator: s5m8767: Simplify s5m8767_set_voltage_time_sel implementationAxel Lin1-5/+1
Signed-off-by: Axel Lin <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-21regulator: s5m8767: Constify s5m8767_opmode_regAxel Lin1-1/+1
The s5m8767_opmode_reg should never change, make it const. Signed-off-by: Axel Lin <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-21regulator: core: Log forbidden DRMS operationMarc Gonzalez1-1/+3
When REGULATOR_CHANGE_DRMS is not set, drms_uA_update is a no-op. It used to print a debug message, which was dropped in commit 8a34e979f684 ("regulator: refactor valid_ops_mask checking code") Let's bring the debug message back, because it helps find missing regulator-allow-set-load properties. Signed-off-by: Marc Gonzalez <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-21regulator: lp873x: Constify lp873x_buck_ramp_delay arrayAxel Lin1-1/+1
The lp873x_buck_ramp_delay should never change, make it const. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-21.mailmap: Add Mathieu OthaceheMathieu Othacehe1-0/+1
Some contributions appears as Mathieu Othacehe and other as Mathieu OTHACEHE. Signed-off-by: Mathieu Othacehe <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-21regulator: fan53555: Add support for FAN53526Bjorn Andersson2-11/+93
The FAN53526 differs from the FAN53555 only in that the mode bit in VSEL0/VSEL1 is moved to the CONTROL register, the voltage selector mask is extended by 1 bit and the step is different. So extend the existing fan53555 driver to support FAN53526 as well. Signed-off-by: Bjorn Andersson <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-20regulator: twl6030: Constify regulator_opsAxel Lin1-4/+4
Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-20regulator: twl6030: Use regulator_list_voltage_linear_range for twl6030ldo_opsAxel Lin1-46/+27
Use linear range to replace the twl6030ldo_list_voltage implementation. With this change, the min_mV is not used and can be removed from struct twlreg_info. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-20regulator: max77650: Add missing .owner field in regulator_descAxel Lin1-0/+6
Add missing .owner field in regulator_desc, which is used for refcounting. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-20regulator: max77620: Add missing .owner field in regulator_descAxel Lin1-0/+2
Add missing .owner field in regulator_desc, which is used for refcounting. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-20regulator: tps65218.c: fix LS3 issuesChristian Hohnstaedt1-2/+3
- Fix list of valid LS3 currents from mA to µA - Fix selection of min/max microAmps of LS3. Selecting one of the configured values as max value now really selects it instead of the next lower one Signed-off-by: Christian Hohnstaedt <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-19regulator: axp20x: remove a redundant null check on rdevColin Ian King1-3/+0
Currently rdev is dereferenced when assigning desc before rdev is null checked, this is leading to static analysis warnings. However, rdev can never be null, so the null check is redundant and can be removed. Detected by CoverityScan, CID#1476031 ("Dereference before null check") Fixes: 77e3e3b165db ("regulator: axp20x: add software based soft_start for AXP209 LDO3") Signed-off-by: Colin Ian King <[email protected]> Acked-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-19regulator: da9063: Select maximum current in specific range for ↵Axel Lin1-1/+1
set_current_limit Selecting the minimal value is only true for voltage regulators. For current regulators the maximum in the given range should be selected instead. Signed-off-by: Axel Lin <[email protected]> Acked-by: Steve Twiss <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-19regulator: da9062: Select maximum current in specific range for ↵Axel Lin1-1/+1
set_current_limit Selecting the minimal value is only true for voltage regulators. For current regulators the maximum in the given range should be selected instead. Signed-off-by: Axel Lin <[email protected]> Acked-by: Steve Twiss <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-19regulator: pv88090: Fix array out-of-bounds accessAxel Lin1-1/+1
Fix off-by-one while iterating current_limits array. The valid index should be 0 ~ n_current_limits -1. Fixes: c90456e36d9c ("regulator: pv88090: new regulator driver") Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-19regulator: pv88080: Fix array out-of-bounds accessAxel Lin1-1/+1
Fix off-by-one while iterating current_limits array. The valid index should be 0 ~ n_current_limits -1. Fixes: 99cf3af5e2d5 ("regulator: pv88080: new regulator driver") Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-19regulator: pv88060: Fix array out-of-bounds accessAxel Lin1-1/+1
Fix off-by-one while iterating current_limits array. The valid index should be 0 ~ n_current_limits -1. Fixes: f307a7e9b7af ("regulator: pv88060: new regulator driver") Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-19Merge branch 'regulator-5.0' into regulator-5.1 stpmic1 const/rangeMark Brown13-144/+153
2019-02-19regulator: stpmic1: Change buck1 voltage rangePascal PAILLET-LME1-3/+4
Change buck1 voltage range to be conform with the data-sheet. Signed-off-by: pascal paillet <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-19regulator: stpmic1: Add active discharge supportPascal PAILLET-LME1-13/+55
Add support for active discharge for USB power switches. Signed-off-by: pascal paillet <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2019-02-19dt-bindings: regulator: Add active discharge support for stpmic1Pascal PAILLET-LME1-0/+1
Add support for active discharge for USB power switches. Signed-off-by: pascal paillet <[email protected]> Signed-off-by: Mark Brown <[email protected]>
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