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abd46274 |
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07-Jun-2022 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE Based on the normalized pattern: this program is free software you can redistribute it and/or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed as is without any warranty of any kind whether expressed or implied without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license version 2 for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal <allison@lohutok.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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54c861f9 |
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05-Apr-2022 |
Daniel Ammann <daniel.ammann@bytesatwork.ch> |
mfd: tps65218: Fix trivial typo in comment The driver is for TPS65218, not TPS65219. Signed-off-by: Daniel Ammann <daniel.ammann@bytesatwork.ch> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220405125426.28016-1-daniel.ammann@bytesatwork.ch
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4f4ed454 |
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22-Jul-2020 |
Alexander A. Klimov <grandmaster@al2klimov.de> |
mfd: Replace HTTP links with HTTPS ones Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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e5c8ba06 |
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22-Feb-2019 |
Christian Hohnstaedt <Christian.Hohnstaedt@wago.com> |
regulator: tps65218: Add support for LS2 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 <Christian.Hohnstaedt@wago.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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d57f7287 |
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14-Jan-2019 |
Christian Hohnstaedt <Christian.Hohnstaedt@wago.com> |
mfd: tps65218.c: Add input voltage options These options apply to all regulators in this chip. ti,strict-supply-voltage-supervision: Set STRICT flag in CONFIG1 ti,under-voltage-limit-microvolt: Select 2.75, 2.95, 3.25 or 3.35 V UVLO in CONFIG1 ti,under-voltage-hyst-microvolt: Select 200mV or 400mV UVLOHYS in CONFIG2 Signed-off-by: Christian Hohnstaedt <Christian.Hohnstaedt@wago.com> Tested-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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efc9b204 |
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15-Feb-2018 |
Dave Gerlach <d-gerlach@ti.com> |
mfd: tps65218: Reorder tps65218_regulator_id enum Commit 2dc4940360d4 ("regulator: tps65218: Remove all the compatibles") changes the probe function of drivers/regulator/tps65218-regulator.c so that it iterates through all available regulators and assumes that the regulator IDs are sequential and match the order present in the enum tps65218_regulator_id. However, for some reason the much older commit c0ea88b890d6 ("regulator: tps65218: add support for LS3 current regulator") updated all arrays with LS3 at the end but added it second to last for the enum. Because of this long standing mismatch in order between the tps65218_regulator_id enum and the regulator_desc array in the tps65218 regulator driver, the new probe function causes the strobe values to be associated with the wrong regulator ID. This causes LDO1 to fail to suspend in tps65218_pmic_set_suspend_disable due to not having anything probes for its strobe value. Fix the order in the enum so the probe function works as the update intended. Fixes: 2dc4940360d4 ("regulator: tps65218: Remove all the compatibles") Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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125b1192 |
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10-Nov-2017 |
Keerthy <j-keerthy@ti.com> |
regulator: tps65218: remove unused tps_info structure remove unused tps_info structure. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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2dc49403 |
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19-Sep-2016 |
Keerthy <j-keerthy@ti.com> |
regulator: tps65218: Remove all the compatibles Remove all the individual compatibles for all the regulators and introduce id_table and update the driver accordingly to parse device tree nodes using the regulator framework. Signed-off-by: Keerthy <j-keerthy@ti.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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0aced355 |
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19-Sep-2016 |
Keerthy <j-keerthy@ti.com> |
mfd: tps65218: Remove redundant read wrapper Currently read directly calls the repmap read function. Hence remove the redundant wrapper and use regmap read wherever needed. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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23a34f9d |
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10-Aug-2016 |
Tero Kristo <t-kristo@ti.com> |
regulator: tps65218: do not disable DCDC3 during poweroff on broken PMICs Some versions of tps65218 do not seem to support poweroff modes properly if DCDC3 regulator is shut-down. Thus, keep it enabled even during poweroff if the version info matches the broken silicon revision. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
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f11fa179 |
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10-Aug-2016 |
Tero Kristo <t-kristo@ti.com> |
mfd: tps65218: add version check to the PMIC probe Version information will be needed to handle some error cases under the regulator driver, so store the information once during MFD probe. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
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b9a0d359 |
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24-Jun-2016 |
Tero Kristo <t-kristo@ti.com> |
regulator: tps65218: Enable suspend configuration TPS65218 has a pre-defined power-up / power-down sequence which in a typical application does not need to be changed. However, it is possible to define custom sequences under I2C control. The power-up sequence is defined by strobes and delay times. Each output rail is assigned to a strobe to determine the order in which the rails are enabled. Every regulator has sequence registers and every regulator has a default strobe value and gets disabled when a particular power down sequence occurs. To keep a regulator on during suspend we write value 0 to strobe so that the regulator is out of all sequencers and is not impacted by any power down sequence. Hence saving the default strobe value during probe so that when we want to regulator to be enabled during suspend we write 0 to strobe and when we want it to get disabled during suspend we write the default saved strobe value. This allows platform data to specify which power rails should be on or off during RTC only suspend. This is necessary to keep DDR state while in RTC only suspend. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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c0ea88b8 |
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25-Nov-2015 |
Nikita Kiryanov <nikita@compulab.co.il> |
regulator: tps65218: add support for LS3 current regulator Add support for TPS65218 LS3 current regulator, which is capable of 4 current input limit modes: 100, 200, 500, and 1000 uA. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Signed-off-by: Mark Brown <broonie@kernel.org>
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3176a521 |
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15-Apr-2014 |
Axel Lin <axel.lin@ingics.com> |
mfd: tps65218: Remove unused *rdev[] from struct tps65218 The *rdev[] is not used since commit 413be59e2f333 "regulator: tps65218: Remove unnecessary regulator_unregister call". Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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44b4dc61 |
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05-Feb-2014 |
Keerthy <j-keerthy@ti.com> |
mfd: tps65218: Add driver for the TPS65218 PMIC The TPS65218 chip is a power management IC for Portable Navigation Systems and Tablet Computing devices. It contains the following components: - Regulators. - Over Temperature warning and Shut down. This patch adds support for tps65218 mfd device. At this time only the regulator functionality is made available. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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