summaryrefslogtreecommitdiffstats
path: root/drivers/regulator
Commit message (Collapse)AuthorAgeFilesLines
* regulator: axp20x: Fix reference cout leakPan Bian2021-03-031-4/+3
| | | | | | | | | | | | [ Upstream commit e78bf6be7edaacb39778f3a89416caddfc6c6d70 ] Decrements the reference count of device node and its child node. Fixes: dfe7a1b058bb ("regulator: AXP20x: Add support for regulators subsystem") Signed-off-by: Pan Bian <bianpan2016@163.com> Link: https://lore.kernel.org/r/20210120123313.107640-1-bianpan2016@163.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: workaround self-referent regulatorsMichał Mirosław2020-12-021-1/+4
| | | | | | | | | | | | | | | | | | | | commit f5c042b23f7429e5c2ac987b01a31c69059a978b upstream Workaround regulators whose supply name happens to be the same as its own name. This fixes boards that used to work before the early supply resolving was removed. The error message is left in place so that offending drivers can be detected. Fixes: aea6cb99703e ("regulator: resolve supply after creating regulator") Cc: stable@vger.kernel.org Reported-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Tested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> # stpmic1 Link: https://lore.kernel.org/r/d703acde2a93100c3c7a81059d716c50ad1b1f52.1605226675.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org> [sudip: adjust context] Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: avoid resolve_supply() infinite recursionMichał Mirosław2020-12-021-0/+6
| | | | | | | | | | | | | | | | | | | | commit 4b639e254d3d4f15ee4ff2b890a447204cfbeea9 upstream When a regulator's name equals its supply's name the regulator_resolve_supply() recurses indefinitely. Add a check so that debugging the problem is easier. The "fixed" commit just exposed the problem. Fixes: aea6cb99703e ("regulator: resolve supply after creating regulator") Cc: stable@vger.kernel.org Reported-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Tested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> # stpmic1 Link: https://lore.kernel.org/r/c6171057cfc0896f950c4d8cb82df0f9f1b89ad9.1605226675.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org> [sudip: adjust context] Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: fix memory leak with repeated set_machine_constraints()Michał Mirosław2020-11-241-16/+13
| | | | | | | | | | | | | | | | | | commit 57a6ad482af256b2a13de14194fb8f67c1a65f10 upstream. Fixed commit introduced a possible second call to set_machine_constraints() and that allocates memory for rdev->constraints. Move the allocation to the caller so it's easier to manage and done once. Fixes: aea6cb99703e ("regulator: resolve supply after creating regulator") Cc: stable@vger.kernel.org Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Tested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> # stpmic1 Link: https://lore.kernel.org/r/78c3d4016cebc08d441aad18cb924b4e4d9cf9df.1605226675.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: ti-abb: Fix array out of bound read access on the first transitionNishanth Menon2020-11-241-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 2ba546ebe0ce2af47833d8912ced9b4a579f13cb ] At the start of driver initialization, we do not know what bias setting the bootloader has configured the system for and we only know for certain the very first time we do a transition. However, since the initial value of the comparison index is -EINVAL, this negative value results in an array out of bound access on the very first transition. Since we don't know what the setting is, we just set the bias configuration as there is nothing to compare against. This prevents the array out of bound access. NOTE: Even though we could use a more relaxed check of "< 0" the only valid values(ignoring cosmic ray induced bitflips) are -EINVAL, 0+. Fixes: 40b1936efebd ("regulator: Introduce TI Adaptive Body Bias(ABB) on-chip LDO driver") Link: https://lore.kernel.org/linux-mm/CA+G9fYuk4imvhyCN7D7T6PMDH6oNp6HDCRiTUKMQ6QXXjBa4ag@mail.gmail.com/ Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20201118145009.10492-1-nm@ti.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: defer probe when trying to get voltage from unresolved supplyMichał Mirosław2020-11-181-0/+2
| | | | | | | | | | | | | | | | | | | | [ Upstream commit cf1ad559a20d1930aa7b47a52f54e1f8718de301 ] regulator_get_voltage_rdev() is called in regulator probe() when applying machine constraints. The "fixed" commit exposed the problem that non-bypassed regulators can forward the request to its parent (like bypassed ones) supply. Return -EPROBE_DEFER when the supply is expected but not resolved yet. Fixes: aea6cb99703e ("regulator: resolve supply after creating regulator") Cc: stable@vger.kernel.org Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Reported-by: Ondřej Jirman <megous@megous.com> Reported-by: Corentin Labbe <clabbe.montjoie@gmail.com> Tested-by: Ondřej Jirman <megous@megous.com> Link: https://lore.kernel.org/r/a9041d68b4d35e4a2dd71629c8a6422662acb5ee.1604351936.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: resolve supply after creating regulatorMichał Mirosław2020-10-291-8/+13
| | | | | | | | | | | | | | | | | | | | [ Upstream commit aea6cb99703e17019e025aa71643b4d3e0a24413 ] When creating a new regulator its supply cannot create the sysfs link because the device is not yet published. Remove early supply resolving since it will be done later anyway. This makes the following error disappear and the symlinks get created instead. DCDC_REG1: supplied by VSYS VSYS: could not add device link regulator.3 err -2 Note: It doesn't fix the problem for bypassed regulators, though. Fixes: 45389c47526d ("regulator: core: Add early supply resolution for regulators") Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Link: https://lore.kernel.org/r/ba09e0a8617ffeeb25cb4affffe6f3149319cef8.1601155770.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: push allocation in set_consumer_device_supply() out of lockMichał Mirosław2020-09-231-20/+26
| | | | | | | | | | | | | | | commit 5c06540165d443c6455123eb48e7f1a9b618ab34 upstream. Pull regulator_list_mutex into set_consumer_device_supply() and keep allocations outside of it. Fourth of the fs_reclaim deadlock case. Fixes: 45389c47526d ("regulator: core: Add early supply resolution for regulators") Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/f0380bdb3d60aeefa9693c4e234d2dcda7e56747.1597195321.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: rk808: Lower log level on optional GPIOs being not availableMiquel Raynal2020-02-281-1/+1
| | | | | | | | | | | | | | | | | | | | [ Upstream commit b8a039d37792067c1a380dc710361905724b9b2f ] RK808 can leverage a couple of GPIOs to tweak the ramp rate during DVS (Dynamic Voltage Scaling). These GPIOs are entirely optional but a dev_warn() appeared when cleaning this driver to use a more up-to-date gpiod API. At least reduce the log level to 'info' as it is totally fine to not populate these GPIO on a hardware design. This change is trivial but it is worth not polluting the logs during bringup phase by having real warnings and errors sorted out correctly. Fixes: a13eaf02e2d6 ("regulator: rk808: make better use of the gpiod API") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/r/20191203164709.11127-1-miquel.raynal@bootlin.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: tps65086: Fix tps65086_ldoa1_ranges for selector 0xBAxel Lin2020-01-291-2/+2
| | | | | | | | | | | | | | | | | | | [ Upstream commit e69b394703e032e56a140172440ec4f9890b536d ] selector 0xB (1011) should be 2.6V rather than 2.7V, fit ix. Table 5-4. LDOA1 Output Voltage Options VID Bits VOUT VID Bits VOUT VID Bits VOUT VID Bits VOUT 0000 1.35 0100 1.8 1000 2.3 1100 2.85 0001 1.5 0101 1.9 1001 2.4 1101 3.0 0010 1.6 0110 2.0 1010 2.5 1110 3.3 0011 1.7 0111 2.1 1011 2.6 1111 Not Used Fixes: d2a2e729a666 ("regulator: tps65086: Add regulator driver for the TPS65086 PMIC") Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: wm831x-dcdc: Fix list of wm831x_dcdc_ilim from mA to uAAxel Lin2020-01-291-2/+2
| | | | | | | | | | | | | | [ Upstream commit c25d47888f0fb3d836d68322d4aea2caf31a75a6 ] 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 <axel.lin@ingics.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: pv88090: Fix array out-of-bounds accessAxel Lin2020-01-291-1/+1
| | | | | | | | | | | | [ Upstream commit a5455c9159414748bed4678184bf69989a4f7ba3 ] 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 <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: pv88080: Fix array out-of-bounds accessAxel Lin2020-01-291-1/+1
| | | | | | | | | | | | [ Upstream commit 3c413f594c4f9df40061445667ca11a12bc8ee34 ] 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 <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: pv88060: Fix array out-of-bounds accessAxel Lin2020-01-291-1/+1
| | | | | | | | | | | | [ Upstream commit 7cd415f875591bc66c5ecb49bf84ef97e80d7b0e ] 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 <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: rn5t618: fix module aliasesAndreas Kemnade2020-01-121-0/+1
| | | | | | | | | | | | | [ Upstream commit 62a1923cc8fe095912e6213ed5de27abbf1de77e ] platform device aliases were missing, preventing autoloading of module. Fixes: 811b700630ff ("regulator: rn5t618: add driver for Ricoh RN5T618 regulators") Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Link: https://lore.kernel.org/r/20191211221600.29438-1-andreas@kemnade.info Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: ab8500: Remove AB8505 USB regulatorStephan Gerhold2020-01-121-17/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 99c4f70df3a6446c56ca817c2d0f9c12d85d4e7c upstream. The USB regulator was removed for AB8500 in commit 41a06aa738ad ("regulator: ab8500: Remove USB regulator"). It was then added for AB8505 in commit 547f384f33db ("regulator: ab8500: add support for ab8505"). However, there was never an entry added for it in ab8505_regulator_match. This causes all regulators after it to be initialized with the wrong device tree data, eventually leading to an out-of-bounds array read. Given that it is not used anywhere in the kernel, it seems likely that similar arguments against supporting it exist for AB8505 (it is controlled by hardware). Therefore, simply remove it like for AB8500 instead of adding an entry in ab8505_regulator_match. Fixes: 547f384f33db ("regulator: ab8500: add support for ab8505") Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20191106173125.14496-1-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: max8907: Fix the usage of uninitialized variable in ↵Yizhuo2020-01-041-3/+12
| | | | | | | | | | | | | | | | max8907_regulator_probe() [ Upstream commit 472b39c3d1bba0616eb0e9a8fa3ad0f56927c7d7 ] Inside function max8907_regulator_probe(), variable val could be uninitialized if regmap_read() fails. However, val is used later in the if statement to decide the content written to "pmic", which is potentially unsafe. Signed-off-by: Yizhuo <yzhai003@ucr.edu> Link: https://lore.kernel.org/r/20191003175813.16415-1-yzhai003@ucr.edu Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* Revert "regulator: Defer init completion for a while after late_initcall"Greg Kroah-Hartman2019-12-211-31/+11
| | | | | | | | | | | | | | This reverts commit 8b8c8d69b1a31004517d4c71a490f47bdf3405a2 which is commit 55576cf1853798e86f620766e23b604c9224c19c upstream. It's causing "odd" interactions with older kernels, so it probably isn't a good idea to cause timing changes there. This has been reported to cause oopses on Pixel devices. Reported-by: Siddharth Kapoor <ksiddharth@google.com> Cc: Mark Brown <broonie@kernel.org> Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: tps65910: fix a missing check of return valueKangjie Lu2019-12-051-1/+3
| | | | | | | | | | | [ Upstream commit cd07e3701fa6a4c68f8493ee1d12caa18d46ec6a ] tps65910_reg_set_bits() may fail. The fix checks if it fails, and if so, returns with its error code. Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* drivers/regulator: fix a missing check of return valueKangjie Lu2019-12-051-1/+4
| | | | | | | | | | | | | [ Upstream commit 966e927bf8cc6a44f8b72582a1d6d3ffc73b12ad ] If palmas_smps_read() fails, we should not use the read data in "reg" which may contain random value. The fix inserts a check for the return value of palmas_smps_read(): If it fails, we return the error code upstream and stop using "reg". Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: pfuze100-regulator: Variable "val" in pfuze100_regulator_probe() ↵Yizhuo2019-11-101-1/+7
| | | | | | | | | | | | | | | | could be uninitialized [ Upstream commit 1252b283141f03c3dffd139292c862cae10e174d ] In function pfuze100_regulator_probe(), variable "val" could be initialized if regmap_read() fails. However, "val" is used to decide the control flow later in the if statement, which is potentially unsafe. Signed-off-by: Yizhuo <yzhai003@ucr.edu> Link: https://lore.kernel.org/r/20190929170957.14775-1-yzhai003@ucr.edu Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: ti-abb: Fix timeout in ti_abb_wait_txdone/ti_abb_clear_all_txdoneAxel Lin2019-11-101-18/+8
| | | | | | | | | | | | | | | | [ Upstream commit f64db548799e0330897c3203680c2ee795ade518 ] ti_abb_wait_txdone() may return -ETIMEDOUT when ti_abb_check_txdone() returns true in the latest iteration of the while loop because the timeout value is abb->settling_time + 1. Similarly, ti_abb_clear_all_txdone() may return -ETIMEDOUT when ti_abb_check_txdone() returns false in the latest iteration of the while loop. Fix it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20190929095848.21960-1-axel.lin@ingics.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: Defer init completion for a while after late_initcallMark Brown2019-10-051-11/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 55576cf1853798e86f620766e23b604c9224c19c upstream. The kernel has no way of knowing when we have finished instantiating drivers, between deferred probe and systems that build key drivers as modules we might be doing this long after userspace has booted. This has always been a bit of an issue with regulator_init_complete since it can power off hardware that's not had it's driver loaded which can result in user visible effects, the main case is powering off displays. Practically speaking it's not been an issue in real systems since most systems that use the regulator API are embedded and build in key drivers anyway but with Arm laptops coming on the market it's becoming more of an issue so let's do something about it. In the absence of any better idea just defer the powering off for 30s after late_initcall(), this is obviously a hack but it should mask the issue for now and it's no more arbitrary than late_initcall() itself. Ideally we'd have some heuristics to detect if we're on an affected system and tune or skip the delay appropriately, and there may be some need for a command line option to be added. Link: https://lore.kernel.org/r/20190904124250.25844-1-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> Tested-by: Lee Jones <lee.jones@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: lm363x: Fix off-by-one n_voltages for lm3632 ldo_vpos/ldo_vnegAxel Lin2019-10-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 1e2cc8c5e0745b545d4974788dc606d678b6e564 ] According to the datasheet https://www.ti.com/lit/ds/symlink/lm3632a.pdf Table 20. VPOS Bias Register Field Descriptions VPOS[5:0] Sets the Positive Display Bias (LDO) Voltage (50 mV per step) 000000: 4 V 000001: 4.05 V 000010: 4.1 V .................... 011101: 5.45 V 011110: 5.5 V (Default) 011111: 5.55 V .................... 100111: 5.95 V 101000: 6 V Note: Codes 101001 to 111111 map to 6 V The LM3632_LDO_VSEL_MAX should be 0b101000 (0x28), so the maximum voltage can match the datasheet. Fixes: 3a8d1a73a037 ("regulator: add LM363X driver") Signed-off-by: Axel Lin <axel.lin@ingics.com> Link: https://lore.kernel.org/r/20190626132632.32629-1-axel.lin@ingics.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: s2mps11: Fix buck7 and buck8 wrong voltagesKrzysztof Kozlowski2019-08-041-2/+2
| | | | | | | | | | | | | | | | | | | | | commit 16da0eb5ab6ef2dd1d33431199126e63db9997cc upstream. On S2MPS11 device, the buck7 and buck8 regulator voltages start at 750 mV, not 600 mV. Using wrong minimal value caused shifting of these regulator values by 150 mV (e.g. buck7 usually configured to v1.35 V was reported as 1.2 V). On most of the boards these regulators are left in default state so this was only affecting reported voltage. However if any driver wanted to change them, then effectively it would set voltage 150 mV higher than intended. Cc: <stable@vger.kernel.org> Fixes: cb74685ecb39 ("regulator: s2mps11: Add samsung s2mps11 regulator driver") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: act8865: Fix act8600_sudcdc_voltage_ranges settingAxel Lin2019-04-051-2/+3
| | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit f01a7beb6791f1c419424c1a6958b7d0a289c974 ] The act8600_sudcdc_voltage_ranges setting does not match the datasheet. The problems in below entry: REGULATOR_LINEAR_RANGE(19000000, 191, 255, 400000), 1. The off-by-one min_sel causes wrong volatage calculation. The min_sel should be 192. 2. According to the datasheet[1] Table 7. (on page 43): The selector 248 (0b11111000) ~ 255 (0b11111111) are 41.400V. Also fix off-by-one for ACT8600_SUDCDC_VOLTAGE_NUM. [1] https://active-semi.com/wp-content/uploads/ACT8600_Datasheet.pdf Fixes: df3a950e4e73 ("regulator: act8865: Add act8600 support") Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
* regulator: s2mpa01: Fix step values for some LDOsStuart Menefy2019-03-231-5/+5
| | | | | | | | | | | | | | | commit 28c4f730d2a44f2591cb104091da29a38dac49fe upstream. The step values for some of the LDOs appears to be incorrect, resulting in incorrect voltages (or at least, ones which are different from the Samsung 3.4 vendor kernel). Signed-off-by: Stuart Menefy <stuart.menefy@mathembedded.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: s2mps11: Fix steps for buck7, buck8 and LDO35Krzysztof Kozlowski2019-03-231-3/+3
| | | | | | | | | | | | | | | | commit 56b5d4ea778c1b0989c5cdb5406d4a488144c416 upstream. LDO35 uses 25 mV step, not 50 mV. Bucks 7 and 8 use 12.5 mV step instead of 6.25 mV. Wrong step caused over-voltage (LDO35) or under-voltage (buck7 and 8) if regulators were used (e.g. on Exynos5420 Arndale Octa board). Cc: <stable@vger.kernel.org> Fixes: cb74685ecb39 ("regulator: s2mps11: Add samsung s2mps11 regulator driver") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: fix crash caused by null driver dataYu Zhao2018-10-031-1/+1
| | | | | | | | | | | | | | | | | commit fb6de923ca3358a91525552b4907d4cb38730bdd upstream. dev_set_drvdata() needs to be called before device_register() exposes device to userspace. Otherwise kernel crashes after it gets null pointer from dev_get_drvdata() when userspace tries to access sysfs entries. [Removed backtrace for length -- broonie] Signed-off-by: Yu Zhao <yuzhao@google.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_opsAnson Huang2018-08-031-0/+1
| | | | | | | | | | | | | | | [ Upstream commit 0b01fd3d40fe6402e5fa3b491ef23109feb1aaa5 ] If is_enabled() is not defined, regulator core will assume this regulator is already enabled, then it can NOT be really enabled after disabled. Based on Li Jun's patch from the NXP kernel tree. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: of: Add a missing 'of_node_put()' in an error handling path of ↵Christophe JAILLET2018-05-301-0/+1
| | | | | | | | | | | | | | 'of_regulator_match()' [ Upstream commit 30966861a7a2051457be8c49466887d78cc47e97 ] If an unlikely failure in 'of_get_regulator_init_data()' occurs, we must release the reference on the current 'child' node before returning. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: gpio: Fix some error handling paths in 'gpio_regulator_probe()'Christophe Jaillet2018-05-301-9/+7
| | | | | | | | | | | | | [ Upstream commit ed8cffda27dea6fd3dafb3ee881c5a786edac9ca ] Re-order error handling code and gotos to avoid leaks in error handling paths. Fixes: 9f946099fe19 ("regulator: gpio: fix parsing of gpio list") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: anatop: set default voltage selector for pcieDong Aisheng2018-03-241-0/+5
| | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 9bf944548169f6153c3d3778cf983cb5db251a0e ] Set the initial voltage selector for vddpcie in case it's disabled by default. This fixes the below warning: 20c8000.anatop:regulator-vddpcie: Failed to read a valid default voltage selector. anatop_regulator: probe of 20c8000.anatop:regulator-vddpcie failed with error -22 Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Robin Gong <yibin.gong@nxp.com> Cc: Richard Zhu <hongxing.zhu@nxp.com> Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: core: Limit propagation of parent voltage count and listMatthias Kaehlcke2018-03-221-2/+7
| | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit fd086045559d90cd7854818b4c60a7119eda6231 ] Commit 26988efe11b1 ("regulator: core: Allow to get voltage count and list from parent") introduces the propagation of the parent voltage count and list for regulators that don't provide this information themselves. The goal is to support simple switch regulators, however as a side effect normal continuous regulators can leak details of their supplies and provide consumers with inconsistent information. Limit the propagation of the voltage count and list to switch regulators. Fixes: 26988efe11b1 ("regulator: core: Allow to get voltage count and list from parent") Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Tested-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: fan53555: fix I2C device idsGuillaume Tucker2017-11-021-1/+4
| | | | | | | | | | | | | | | | | | | commit fc1111b885437f374ed54aadda44d8b241ebd2a3 upstream. The device tree nodes all correctly describe the regulators as syr827 or syr828, but the I2C device id is currently set to the wildcard value of syr82x in the driver. This causes udev to fail to match the driver module with the modalias data from sysfs. Fix this by replacing the I2C device ids with ones that match the device tree descriptions, with syr827 and syr828. Tested on Firefly rk3288 board. The syr82x id was not used anywhere. Fixes: e80c47bd738b (regulator: fan53555: Export I2C module alias information) Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: core: Resolve supplies before disabling unused regulatorsJavier Martinez Canillas2017-10-211-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 3827b64dba27ebadb4faf51f2c91143e01ba1f6d ] After commit 66d228a2bf03 ("regulator: core: Don't use regulators as supplies until the parent is bound"), input supplies aren't resolved if the input supplies parent device has not been bound. This prevent regulators to hold an invalid reference if its supply parent device driver probe is deferred. But this causes issues on some boards where a PMIC's regulator use as input supply a regulator from another PMIC whose driver is registered after the driver for the former. In this case the regulators for the first PMIC will fail to resolve input supplies on regulators registration (since the other PMIC wasn't probed yet). And when the core attempts to resolve again latter when the other PMIC registers its own regulators, it will fail again since the parent device isn't bound yet. This will cause some parent supplies to never be resolved and wrongly be disabled on boot due taking them as unused. To solve this problem, also attempt to resolve the pending regulators input supplies before disabling the unused regulators. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: tps65086: Fix DT node referencing in of_parse_cbAndrew F. Davis2017-07-051-3/+3
| | | | | | | | | | | | | | | | | commit 6308f1787fb85bc98b7241a08a9f7f33b47f8b61 upstream. When we check for additional DT properties in the current node we use the device_node passed in with the configuration data, this will not point to the correct DT node, use the one passed in for this purpose. Fixes: d2a2e729a666 ("regulator: tps65086: Add regulator driver for the TPS65086 PMIC") Reported-by: Steven Kipisz <s-kipisz2@ti.com> Signed-off-by: Andrew F. Davis <afd@ti.com> Tested-by: Steven Kipisz <s-kipisz2@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: tps65086: Fix expected switch DT node namesAndrew F. Davis2017-07-051-2/+2
| | | | | | | | | | | | | | | | commit 1c47f7c316de38c30b481e1886cc6352c9efdcc1 upstream. The three load switches are called SWA1, SWB1, and SWB2. The node names describing properties for these are expected to be the same, but due to a typo they are not. Fix this here. Fixes: d2a2e729a666 ("regulator: tps65086: Add regulator driver for the TPS65086 PMIC") Reported-by: Steven Kipisz <s-kipisz2@ti.com> Signed-off-by: Andrew F. Davis <afd@ti.com> Tested-by: Steven Kipisz <s-kipisz2@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: tps65023: Fix inverted core enable logic.Richard Cochran2017-05-251-2/+1
| | | | | | | | | | | | | | | | | | | | | | | commit c90722b54a4f5e21ac59301ed9a6dbaa439bdb16 upstream. Commit 43530b69d758328d3ffe6ab98fd640463e8e3667 ("regulator: Use regmap_read/write(), regmap_update_bits functions directly") intended to replace working inline helper functions with standard regmap calls. However, it also inverted the set/clear logic of the "CORE ADJ Allowed" bit. That patch was clearly never tested, since without that bit cleared, the core VDCDC1 voltage output does not react to I2C configuration changes. This patch fixes the issue by clearing the bit as in the original, correct implementation. Note for stable back porting that, due to subsequent driver churn, this patch will not apply on every kernel version. Fixes: 43530b69d758 ("regulator: Use regmap_read/write(), regmap_update_bits functions directly") Signed-off-by: Richard Cochran <rcochran@linutronix.de> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: rk808: Fix RK818 LDO2Wadim Egorov2017-05-251-1/+1
| | | | | | | | | | | commit 75f88115391156b3f0fecbbae76bf870c89bcab8 upstream. Set the correct voltage select register for LDO2. Signed-off-by: Wadim Egorov <w.egorov@phytec.de> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: Fix regulator_summary for deviceless consumersLeonard Crestez2017-03-121-2/+3
| | | | | | | | | | | | | | | commit e42a46b6f52473661ad192f76a128a68fe301df4 upstream. It is allowed to call regulator_get with a NULL dev argument (_regulator_get explicitly checks for it) but this causes an error later when printing /sys/kernel/debug/regulator_summary. Fix this by explicitly handling "deviceless" consumers in the debugfs code. Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: axp20x: AXP806: Fix dcdcb being set instead of dcdceRask Ingemann Lambertsen2017-02-091-1/+1
| | | | | | | | | | | | | | commit d0e287a401d9acf67b75180b26e2d62b7d482652 upstream. A typo or copy-paste bug means that the register access intended for regulator dcdce goes to dcdcb instead. This patch corrects it. Fixes: 2ca342d391e3 (regulator: axp20x: Support AXP806 variant) Signed-off-by: Rask Ingemann Lambertsen <rask@formelder.dk> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulators: helpers: Fix handling of bypass_val_on in get_bypass_regmapCharles Keepax2017-01-191-1/+5
| | | | | | | | | | | | | | | | | | commit 85b037442e3f0e84296ab1010fd6b057eee18496 upstream. The handling of bypass_val_on that was added in regulator_get_bypass_regmap is done unconditionally however several drivers don't define a value for bypass_val_on. This results in those drivers reporting bypass being enabled when it is not. In regulator_set_bypass_regmap we use bypass_mask if bypass_val_on is zero. This patch adds similar handling in regulator_get_bypass_regmap. Fixes: commit dd1a571daee7 ("regulator: helpers: Ensure bypass register field matches ON value") Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: axp20x: Fix axp809 ldo_io registration error on cold bootChen-Yu Tsai2017-01-191-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 618c808968852609d2d9f0e5cfc351a4807ef8d0 upstream. The maximum supported voltage for ldo_io# is 3.3V, but on cold boot the selector comes up at 0x1f, which maps to 3.8V. This was previously corrected by Allwinner's U-boot, which set all regulators on the PMICs to some pre-configured voltage. With recent progress in U-boot SPL support, this is no longer the case. In any case we should handle this quirk in the kernel driver as well. This invalid setting causes _regulator_get_voltage() to fail with -EINVAL which causes regulator registration to fail when constrains are used: [ 1.054181] vcc-pg: failed to get the current voltage(-22) [ 1.059670] axp20x-regulator axp20x-regulator.0: Failed to register ldo_io0 [ 1.069749] axp20x-regulator: probe of axp20x-regulator.0 failed with error -22 This commits makes the axp20x regulator driver accept the 0x1f register value, fixing this. The datasheet does not guarantee reliable operation above 3.3V, so on boards where this regulator is used the regulator-max-microvolt setting must be 3.3V or less. This is essentially the same as the commit f40d4896bf32 ("regulator: axp20x: Fix axp22x ldo_io registration error on cold boot") for AXP22x PMICs. Fixes: a51f9f4622a3 ("regulator: axp20x: support AXP809 variant") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: tps65086: Fix 25mV ranges for BUCK regulatorsAndrew F. Davis2017-01-191-26/+28
| | | | | | | | | | | | | | commit d8ca5bd158f738c4fa6974ee388c381f64db7905 upstream. The BUCK regulators 3, 4, and 5 also have a 10mV step mode, adjust the tables and logic to reflect the data-sheet for these regulators. fixes: d2a2e729a666 ("regulator: tps65086: Add regulator driver for the TPS65086 PMIC") Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: stw481x-vmmc: fix ages old enable errorLinus Walleij2017-01-091-1/+2
| | | | | | | | | | | | | | | commit 295070e9aa015abb9b92cccfbb1e43954e938133 upstream. The regulator has never been properly enabled, it has been dormant all the time. It's strange that MMC was working at all, but it likely worked by the signals going through the levelshifter and reaching the card anyways. Fixes: 3615a34ea1a6 ("regulator: add STw481x VMMC driver") Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* regulator: core: silence warning: "VDD1: ramp_delay not set"H. Nikolaus Schaller2016-10-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 73e705bf81ce ("regulator: core: Add set_voltage_time op") introduced a new rdev_warn() if the ramp_delay is 0. Apparently, on omap3/twl4030 platforms with dynamic voltage management this results in non-ending spurious messages like [ 511.143066] VDD1: ramp_delay not set [ 511.662322] VDD1: ramp_delay not set [ 513.903625] VDD1: ramp_delay not set [ 514.222198] VDD1: ramp_delay not set [ 517.062835] VDD1: ramp_delay not set [ 517.382568] VDD1: ramp_delay not set [ 520.142791] VDD1: ramp_delay not set [ 520.502593] VDD1: ramp_delay not set [ 523.062896] VDD1: ramp_delay not set [ 523.362701] VDD1: ramp_delay not set [ 526.143035] VDD1: ramp_delay not set I have observed this on GTA04 while it is reported to occur on N900 as well: https://bugzilla.kernel.org/show_bug.cgi?id=178371 This patch makes the warning appear only in debugging mode. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge branch 'next' of ↵Linus Torvalds2016-10-121-1/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal managament updates from Zhang Rui: - Enhance thermal "userspace" governor to export the reason when a thermal event is triggered and delivered to user space. From Srinivas Pandruvada - Introduce a single TSENS thermal driver for the different versions of the TSENS IP that exist, on different qcom msm/apq SoCs'. Support for msm8916, msm8960, msm8974 and msm8996 families is also added. From Rajendra Nayak - Introduce hardware-tracked trip points support to the device tree thermal sensor framework. The framework supports an arbitrary number of trip points. Whenever the current temperature is changed, the trip points immediately below and above the current temperature are found, driver callback is invoked to program the hardware to get notified when either of the two trip points are triggered. Hardware-tracked trip points support for rockchip thermal driver is also added at the same time. From Sascha Hauer, Caesar Wang - Introduce a new thermal driver, which enables TMU (Thermal Monitor Unit) on QorIQ platform. From Jia Hongtao - Introduce a new thermal driver for Maxim MAX77620. From Laxman Dewangan - Introduce a new thermal driver for Intel platforms using WhiskeyCove PMIC. From Bin Gao - Add mt2701 chip support to MTK thermal driver. From Dawei Chien - Enhance Tegra thermal driver to enable soctherm node and set "critical", "hot" trips, for Tegra124, Tegra132, Tegra210. From Wei Ni - Add resume support for tango thermal driver. From Marc Gonzalez - several small fixes and improvements for rockchip, qcom, imx, rcar, mtk thermal drivers and thermal core code. From Caesar Wang, Keerthy, Rocky Hao, Wei Yongjun, Peter Robinson, Bui Duc Phuc, Axel Lin, Hugh Kang * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (48 commits) thermal: int3403: Process trip change notification thermal: int340x: New Interface to read trip and notify thermal: user_space gov: Add additional information in uevent thermal: Enhance thermal_zone_device_update for events arm64: tegra: set hot trips for Tegra210 arm64: tegra: set critical trips for Tegra210 arm64: tegra: add soctherm node for Tegra210 arm64: tegra: set hot trips for Tegra132 arm64: tegra: set critical trips for Tegra132 arm64: tegra: use tegra132-soctherm for Tegra132 arm: tegra: set hot trips for Tegra124 arm: tegra: set critical trips for Tegra124 thermal: tegra: add hw-throttle for Tegra132 thermal: tegra: add hw-throttle function of: Add bindings of hw throttle for Tegra soctherm thermal: mtk_thermal: Check return value of devm_thermal_zone_of_sensor_register thermal: Add Mediatek thermal driver for mt2701. dt-bindings: thermal: Add binding document for Mediatek thermal controller thermal: max77620: Add thermal driver for reporting junction temp thermal: max77620: Add DT binding doc for thermal driver ...
| * thermal: Enhance thermal_zone_device_update for eventsSrinivas Pandruvada2016-09-271-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added one additional parameter to thermal_zone_device_update() to provide caller with an optional capability to specify reason. Currently this event is used by user space governor to trigger different processing based on event code. Also it saves an additional call to read temperature when the event is received. The following events are cuurently defined: - Unspecified event - New temperature sample - Trip point violated - Trip point changed - thermal device up and down - thermal device power capability changed Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
* | Merge tag 'mfd-for-linus-4.9' of ↵Linus Torvalds2016-10-074-16/+315
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core framework: - Add the MFD bindings doc to MAINTAINERS New drivers: - X-Powers AC100 Audio CODEC and RTC - TI LP873x PMIC - Rockchip RK808 PMIC - Samsung Exynos Low Power Audio New device support: - Add support for STMPE1600 variant to stmpe - Add support for PM8018 PMIC to pm8921-core - Add support for AXP806 PMIC in axp20x - Add support for AXP209 GPIO in axp20x New functionality: - Add support for Reset to all STMPE variants - Add support for MKBP event support to cros_ec - Add support for USB to intel_soc_pmic_bxtwc - Add support for IRQs and Power Button to tps65217 Fix-ups: - Clean-up defunct author emails (da9063, max14577) - Kconfig fixups (wm8350-i2c, as37220 - Constify (altera-a10sr, sm501) - Supply PCI IDs (intel-lpss-pci) - Improve clocking (qcom_rpm) - Fix IRQ probing (ucb1x00-core) - Ensure fault log is cleared (da9052) - Remove NO_IRQ check (ucb1x00-core) - Supply I2C properties (intel-lpss-acpi, intel-lpss-pci) - Non standard declaration (tps65217, max8997-irq) - Remove unused code (lp873x, db8500-prcmu, ab8500-debugfs, cros_ec_spi) - Make non-modular (altera-a10sr, intel_msic, smsc-ece1099, sun6i-prcm, twl-core) - OF bindings (ac100, stmpe, qcom-pm8xxx, qcom-rpm, rk808, axp20x, lp873x, exynos5433-lpass, act8945a, aspeed-scu, twl6040, arizona) Bugfixes: - Release OF pointer (qcom_rpm) - Avoid double shifting in suspend/resume (88pm80x) - Fix 'defined but not used' error (exynos-lpass) - Fix 'sleeping whilst attomic' (atmel-hlcdc)" * tag 'mfd-for-linus-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (69 commits) mfd: arizona: Handle probe deferral for reset GPIO mfd: arizona: Remove arizona_of_get_named_gpio helper function mfd: arizona: Add DT options for max_channels_clocked and PDM speaker config mfd: twl6040: Register child device for twl6040-pdmclk mfd: cros_ec_spi: Remove unused variable 'request' mfd: omap-usb-host: Return value is not 'const int' mfd: ab8500-debugfs: Remove 'weak' function suspend_test_wake_cause_interrupt_is_mine() mfd: ab8500-debugfs: Remove ab8500_dump_all_banks_to_mem() mfd: db8500-prcmu: Remove unused *prcmu_set_ddr_opp() calls mfd: ab8500-debugfs: Prevent initialised field from being over-written mfd: max8997-irq: 'inline' should be at the beginning of the declaration mfd: rk808: Fix RK818_IRQ_DISCHG_ILIM initializer mfd: tps65217: Fix nonstandard declaration mfd: lp873x: Remove unused mutex lock from struct lp873x mfd: atmel-hlcdc: Do not sleep in atomic context mfd: exynos-lpass: Mark PM functions as __maybe_unused mfd: intel-lpss: Add default I2C device properties for Apollo Lake mfd: twl-core: Make it explicitly non-modular mfd: sun6i-prcm: Make it explicitly non-modular mfd: smsc-ece1099: Make it explicitly non-modular ...
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 08:38:06 +0000