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| | | | | * | | | | | | regulator: anatop: Add bypass support to digital LDOsPhilipp Zabel2014-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ARM, PU, and SOC LDOs in the i.MX6 PMU can operate in bypass mode. This allows to use external switching regulators for cpu voltage scaling. Since bypass and power gating modes are not configured with their own bits, but via the voltage target bitfield, store bypass state to be restored when reenabling the regulator. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | | | | regulator: anatop: Add power gating support to digital LDOsPhilipp Zabel2014-02-14
| | | | | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ARM, PU, and SOC LDOs in the i.MX6 PMU can completely gate their power output. Since power gating is configured by writing zero to the voltage target bitfield,, store a copy of the voltage selector to be restored when reenabling the regulator. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | * | | | | | | regulator: act8865: Remove unnecessary *rdev[] from struct act8865Axel Lin2014-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now we are using devm_regulator_register(), so we don't need the *rdev[] array to store return value of devm_regulator_register. Use a *rdev variable is enough for checking return status. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Wenyou Yang <Wenyou.yang@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | * | | | | | | regulator: act8865: Remove redundant error messageSachin Kamat2014-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kzalloc prints its own OOM message upon failure. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | * | | | | | | regulator: act8865: Add missing of_node_putSachin Kamat2014-02-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add of_node_put to decrement the ref count. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | * | | | | | | regulator: act8865: Use of_get_child_by_nameSachin Kamat2014-02-14
| | | | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_find_node_by_name walks the allnodes list, and can thus walk outside of the parent node. Use of_get_child_by_name instead. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * / / / / / / regulator: aat2870: Use regulator_map_voltage_ascendAxel Lin2014-03-26
| | | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The voltages in aat2870_ldo_voltages table are in ascendant order, so use regulator_map_voltage_ascend. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | | | regulator: 88pm8607: fix indent code styleJingoo Han2014-02-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix indent code style in order to fix the following checkpatch issues. ERROR: code indent should use tabs where possible WARNING: please, no space before tabs WARNING: please, no spaces at the start of a line Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | | | regulator: 88pm8607: Use of_get_child_by_nameSachin Kamat2014-02-14
| | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_find_node_by_name walks the allnodes list, and can thus walk outside of the parent node. Use of_get_child_by_name instead. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| * / / / / / / regulator: 88pm800: Remove redundant error messageSachin Kamat2014-02-20
| |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kzalloc prints its own OOM message upon failure. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | | | Merge remote-tracking branch 'regulator/topic/core' into regulator-nextMark Brown2014-03-26
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| * | | | | | | regulator: dummy: Should be always-onMarkus Pargmann2014-02-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Regulator dummy does not have any enable operations. So it is always_on. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: core: Allow regulator_set_voltage for fixed regulatorsBjorn Andersson2014-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make it okay to call regulator_set_voltage on regulators with fixed voltage if the requested range overlaps the current/configured voltage. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: Make use of rdev_get_id() function where possible.Thiago Farina2014-02-03
| |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Thiago Farina <tfarina@chromium.org> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | | | Merge tag 'regulator-v3.14-rc5' of ↵Linus Torvalds2014-03-04
|\ \ \ \ \ \ \ | |_|_|/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A couple of fixes here which ensure that regulators using the core support for GPIO enables work in all cases by ensuring that helpers are used consistently rather than open coding in places and hence not having GPIO support in some of them" * tag 'regulator-v3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: Replace direct ops->disable usage regulator: core: Replace direct ops->enable usage
| * | | | | | regulator: core: Replace direct ops->disable usageMarkus Pargmann2014-02-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are many places where ops->disable is called directly. Instead we should use _regulator_do_disable() which also handles gpio regulators. To be able to use the wrapper function from _regulator_force_disable(), I moved the _notifier_call_chain() call from _regulator_do_disable() to _regulator_disable(). This way, _regulator_force_disable() can use different flags for _notifier_call_chain() without calling it twice. Cc: <stable@vger.kernel.org> # 3.10+ Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | regulator: core: Replace direct ops->enable usageMarkus Pargmann2014-02-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are some direct ops->enable in the regulator core driver. This is a potential issue as the function _regulator_do_enable() handles gpio regulators and the normal ops->enable calls. These gpio regulators are simply ignored when ops->enable is called directly. One possible bug is that boot-on and always-on gpio regulators are not enabled on registration. This patch replaces all ops->enable calls by _regulator_do_enable. [Handle missing enable operations -- broonie] Cc: <stable@vger.kernel.org> # 3.10+ Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org> regulator: Handle invalid enable operation for always/boot on regulators Signed-off-by: Mark Brown <broonie@linaro.org>
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*---. \ \ \ \ \ \ Merge remote-tracking branches 'regulator/fix/da9063', ↵Mark Brown2014-02-23
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'regulator/fix/max14577' and 'regulator/fix/s5m8767' into regulator-linus
| | | * | | | | | | regulator: s5m8767: Add missing of_node_putSachin Kamat2014-02-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add of_node_put to decrement the ref count. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | | | | regulator: s5m8767: Use of_get_child_by_nameSachin Kamat2014-02-13
| | | | |/ / / / / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_find_node_by_name walks the allnodes list, and can thus walk outside of the parent node. Use of_get_child_by_name instead. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | | | | regulator: max14577: Fix invalid return value on DT parse successKrzysztof Kozlowski2014-02-22
| | | |_|_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes bug introduced in 667a6b7a (regulator: max14577: Add missing of_node_put). The DTS parsing function returned number of matched regulators as success status which then was compared against 0 in probe. Result was a probe fail after successful parsing the DTS: max14577-regulator: probe of max14577-regulator failed with error 2 Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviwed-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | | | | regulator: da9063: Bug fix when setting max voltage on LDOs 5-11Steve Twiss2014-02-12
| | |/ / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug fix to allow the setting of maximum voltage for certain LDOs. What the bug is: There is a problem caused by an invalid calculation of n_voltages in the driver. This n_voltages value has the potential to be different for each regulator. The value for linear_min_sel is set as DA9063_V##regl_name# which can be different depending upon the regulator. This is chosen according to the following definitions in the DA9063 registers.h file: DA9063_VLDO1_BIAS 0 DA9063_VLDO2_BIAS 0 DA9063_VLDO3_BIAS 0 DA9063_VLDO4_BIAS 0 DA9063_VLDO5_BIAS 2 DA9063_VLDO6_BIAS 2 DA9063_VLDO7_BIAS 2 DA9063_VLDO8_BIAS 2 DA9063_VLDO9_BIAS 3 DA9063_VLDO10_BIAS 2 DA9063_VLDO11_BIAS 2 The calculation for n_voltages is valid for LDOs whose BIAS value is zero but this is not correct for those LDOs which have a non-zero value. What the fix is: In order to take into account the non-zero linear_min_sel value which is set for the regulators LDO5, LDO6, LDO7, LDO8, LDO9, LDO10 and LDO11, the calculation for n_voltages should take into account the missing term defined by DA9063_V##regl_name#. This will in turn allow the core constraints calculation to set the maximum voltage limits correctly and therefore allow users to apply the maximum expected voltage to all of the LDOs. Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
* | | | | | | Merge remote-tracking branch 'regulator/fix/core' into regulator-linusMark Brown2014-02-23
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| * | | | | regulator: core: Change dummy supplies error message to a warningShuah Khan2014-02-21
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change "dummy supplies not allowed" error message to warning instead, as this is a just warning message with no change to the behavior. [Added a CC to stable since some other bug fixes cause this to come up more frequently on PCs which is how it was noticed -- broonie] Signed-off-by: Shuah Khan <shuah.kh@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
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*-. \ \ \ \ Merge remote-tracking branches 'regulator/fix/da9055' and ↵Mark Brown2014-02-12
|\ \ \ \ \ \ | |_|_|/ / / |/| | | | | | | | | | | 'regulator/fix/max14577' into regulator-linus
| | * | | | regulator: max14577: Add missing of_node_putKrzysztof Kozlowski2014-02-05
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Decrease the reference count for 'regulators' device_node, obtained by of_get_child_by_name(). Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * / / / regulator: da9055: Remove use of regmap_irq_get_virq()Adam Thomson2014-02-07
| |/ / / | | | | | | | | | | | | | | | | Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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*-. \ \ \ Merge remote-tracking branches 'regulator/fix/ab3100' and ↵Mark Brown2014-02-04
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | 'regulator/fix/s2mps11' into regulator-linus
| | * | | | regulator: s2mps11: Fix NULL pointer of_node value when using platform dataKrzysztof Kozlowski2014-01-31
| | | |/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When platform_data is used for regulator (of_node of sec-core MFD device is NULL) the config.of_node for regulator is not initialized. This NULL value of config.of_node is later stored during regulator_register(). Thus any call by regulator consumers to of_get_regulator() will fail on of_parse_phandle() returning NULL. In this case (using platform_data and parent's driver of_node is NULL) set the config.of_node to reg_node from platform_data. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| * | | | regulator: ab3100: cast fixLinus Walleij2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AB3100 regulator driver emits a warning when compiled on 64bit systems like this: drivers/regulator/ab3100.c: In function ‘ab3100_regulator_of_probe’: srivers/regulator/ab3100.c:649:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] As the int is a different size than the 64bit pointer used to pass regulator data. Switch to using an unsigned long as ID passed for the regulator to get rid of the warning. Reported-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
* | | | | Merge remote-tracking branch 'regulator/fix/core' into regulator-linusMark Brown2014-02-04
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| * | | | regulator: core: Correct default return value for full constraintsMark Brown2014-01-28
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Once we have full constraints then all supply mappings should be known to the regulator API. This means that we should treat failed lookups as fatal rather than deferring in the hope of further registrations but this was broken by commit 9b92da1f1205bd25 "regulator: core: Fix default return value for _get()" which was targeted at DT systems but unintentionally broke non-DT systems by changing the default return value. Fix this by explicitly returning -EPROBE_DEFER from the DT lookup if we find a property but no corresponding regulator and by having the non-DT case default to -ENODEV when we have full constraints. Fixes: 9b92da1f1205bd25 "regulator: core: Fix default return value for _get()" Signed-off-by: Mark Brown <broonie@linaro.org> Tested-by: Guenter Roeck <linux@roeck-us.net> Cc: stable@vger.kernel.org
* | | | Merge tag 'regulator-v3.14-2' of ↵Linus Torvalds2014-01-25
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "A respin of the merges in the previous pull request with one extra fix. A quiet release for the regulator API, quite a large number of small improvements all over but other than the addition of new drivers for the AS3722 and MAX14577 there is nothing of substantial non-local impact" * tag 'regulator-v3.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (47 commits) regulator: pfuze100-regulator: Improve dev_info() message regulator: pfuze100-regulator: Fix some checkpatch complaints regulator: twl: Fix checkpatch issue regulator: core: Fix checkpatch issue regulator: anatop-regulator: Remove unneeded memset() regulator: s5m8767: Update LDO index in s5m8767-regulator.txt regulator: as3722: set enable time for SD0/1/6 regulator: as3722: detect SD0 low-voltage mode regulator: tps62360: Fix up a pointer-integer size mismatch warning regulator: anatop-regulator: Remove unneeded kstrdup() regulator: act8865: Fix build error when !OF regulator: act8865: register all regulators regardless of how many are used regulator: wm831x-dcdc: Remove unneeded 'err' label regulator: anatop-regulator: Add MODULE_ALIAS() regulator: act8865: fix incorrect devm_kzalloc for act8865 regulator: act8865: Remove set_suspend_[en|dis]able implementation regulator: act8865: Remove unneeded regulator_unregister() calls regulator: s2mps11: Clean up redundant code regulator: tps65910: Simplify setting enable_mask for regulators regulator: act8865: add device tree binding doc ...
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| *-------------. \ \ Merge remote-tracking branches 'regulator/topic/s2mps11', ↵Mark Brown2014-01-23
| |\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'regulator/topic/s5m8767', 'regulator/topic/stw481x-vmmc', 'regulator/topic/tps51632', 'regulator/topic/tps62360', 'regulator/topic/tps65910', 'regulator/topic/twl' and 'regulator/topic/wm831x' into regulator-linus
| | | | | | | | | * | | regulator: wm831x-dcdc: Remove unneeded 'err' labelFabio Estevam2013-12-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need to jump to the 'err' label. Returnn the error directly instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | | * | | | regulator: twl: Fix checkpatch issueJingoo Han2014-01-08
| | | | | | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following checkpatch warnings. WARNING: please, no space before tabs WARNING: space prohibited between function name and open parenthesis '(' Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | * | | | regulator: tps65910: Simplify setting enable_mask for regulatorsAxel Lin2013-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BBCH_BBCHEN_MASK is equivalent to TPS65910_SUPPLY_STATE_ENABLED. So all regulators have the same enable_mask setting. BBCH_BBCHEN_MASK and BBCH_BBCHEN_SHIFT are not used now, remove them. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | | * | | | regulator: tps65910: Add backup battery regulatorMarkus Pargmann2013-12-21
| | | | | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tps65910 has a backup battery charger with a configurable voltage. This patch adds a regulator for the backup battery. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | | * / / / regulator: tps62360: Fix up a pointer-integer size mismatch warningDavid Howells2014-01-06
| | | | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix up the following pointer-integer size mismatch warning in tps62360_probe(): drivers/regulator/tps62360-regulator.c: In function 'tps62360_probe': drivers/regulator/tps62360-regulator.c:363:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] chip_id = (int)match->data; ^ Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | regulator: tps51632-regulator: Fix spellingFabio Estevam2013-12-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the 'VOLATGE' spell error. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | | * | | | regulator: tps51632: Get regulator name from i2c_clientMikko Perttunen2013-11-24
| | | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit "i2c: core: make it possible to match a pure device tree driver" changed semantics of the i2c probing for device tree devices. Device tree probed devices now get a NULL i2c_device_id pointer. This causes the regulator name to be set to NULL and the regulator registration to fail. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | | * / / / regulator: stw481x-vmmc: use devm_regulator_register()Jingoo Han2013-12-09
| | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_regulator_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | Merge tag 's2mps11-build' into regulator-s5m8767 since a following patchMark Brown2013-12-18
| | | |\ \ \ \ | | | | | |/ / | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | depend on it. regulator/clk: Fix s2mps11 build This patch fixes a build failure that appeared in v3.13-rc4 due to an RTC/MFD update merged via -mm.
| | | * | | | regulator: s5m8767: Do not use sec_reg* regmap helpersKrzysztof Kozlowski2013-12-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace calls to sec_reg* helpers with direct usage of regmap API. The sec_reg* helpers are error-prone as they mix u8 with unsigned int and order of some of parameters (val and mask in sec_reg_update()). Also the helpers do not give any way of useful abstraction as they just call corresponding regmap function. This patch replaces: - sec_reg_read() with regmap_read(), - sec_reg_write() with regmap_write(), - sec_reg_update() with regmap_update_bits(). Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | regulator: s5m8767: Add symbols for hard-coded DVS_RAMP registerKrzysztof Kozlowski2013-12-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add symbols for hard-coded values of BUCK_RAMP field in DVS_RAMP register. This simplifies a little the code as register update is called only once. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | regulator: s5m8767: Implement voltage setting for BUCK7/8 regulatorsKrzysztof Kozlowski2013-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Voltage setting for BUCK7 and BUCK8 was not supported by s5m8767 driver. If they were configured in DTS then the driver probing would fail with EINVAL: [ 0.288474] VCC_SUB_1.35V: failed to apply 1350000uV constraint [ 0.288671] s5m8767-pmic s5m8767-pmic: regulator init failed for 35 [ 0.294931] s5m8767-pmic: probe of s5m8767-pmic failed with error -22 This patch adds support for BUCK7 and BUCK8 regulators using standard regmap get/set voltage sel functions. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | | regulator: s5m8767: Define symbol for buck control maskKrzysztof Kozlowski2013-12-11
| | | | |/ / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace hard-coded value for mask used in BUCKX_CTRL registers (for BUCKX_EN field) with a symbol. This also removes two local variables. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * / | | regulator: s2mps11: Clean up redundant codeSachin Kamat2013-12-30
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BUCK 3 and 4 share the same ramp delay. Hence make it a fall through case instead of duplicating the code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
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| *---------------. \ \ \ Merge remote-tracking branches 'regulator/topic/db8500', ↵Mark Brown2014-01-23
| |\ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'regulator/topic/gpio', 'regulator/topic/lp3971', 'regulator/topic/lp3972', 'regulator/topic/max14577', 'regulator/topic/max77693', 'regulator/topic/mc13892', 'regulator/topic/pcf50633' and 'regulator/topic/pfuze100' into regulator-linus
| | | | | | | | | | * | | | regulator: pfuze100-regulator: Fix some checkpatch complaintsFabio Estevam2014-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following checkpatch error and warning: ERROR: switch and case should be at the same indent #311: FILE: drivers/regulator/pfuze100-regulator.c:311: + switch (value & 0x0f) { [...] + case 0x8: [...] + case 0x0: [...] + default: WARNING: line over 80 characters #312: FILE: drivers/regulator/pfuze100-regulator.c:312: + /* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013 as ID=8 */ Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
generated by cgit v1.2.3 (git 2.25.1) at 2026-07-26 21:10:36 +0000