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* Merge tag 'regulator-fix-v6.11-merge-window' of ↵Linus Torvalds2024-07-271-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "These two commits clean up the excessively loose dependencies for the RZG2L USB VBCTRL regulator driver, ensuring it shouldn't prompt for people who can't use it" * tag 'regulator-fix-v6.11-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: Further restrict RZG2L USB VBCTRL regulator dependencies regulator: renesas-usb-vbus-regulator: Update the default
| * regulator: Further restrict RZG2L USB VBCTRL regulator dependenciesMark Brown2024-07-261-1/+1
| | | | | | | | | | | | | | | | | | | | Since the regulator can't be used without the USB controller also tighten the dependency to match, as well as the default. Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://patch.msgid.link/20240726-regulator-restrict-rzg2l-v1-1-640e508896e2@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
| * regulator: renesas-usb-vbus-regulator: Update the defaultBiju Das2024-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | As the "rzg2l-usb-vbus-regulator" platform device is only created by drivers/reset/reset-rzg2l-usbphy-ctrl.c, update the default stricter by replacing ARCH_RZG2L->RESET_RZG2L_USBPHY_CTRL. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Closes: https://lore.kernel.org/all/CAMuHMdX5ayWbLEEa6nAipECVB6H9eCpRg21pu3zYrTdiER0F+Q@mail.gmail.com/ Link: https://patch.msgid.link/20240715134120.312610-1-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | Merge tag 'mfd-next-6.11' of ↵Linus Torvalds2024-07-171-0/+25
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers: - ROHM BD96801 Power Management IC - Cirrus Logic CS40L50 Haptic Driver with Waveform Memory - Marvell 88PM886 Power Management IC New Device Support: - Keyboard Backlight to ChromeOS Embedded Controller - LEDs to ChromeOS Embedded Controller - Charge Control to ChromeOS Embedded Controller - HW Monitoring Service to ChromeOS Embedded Controller - AUXADCs to MediaTek MT635{7,8,9} Power Management ICs New Functionality: - Allow Syscon consumers to supply their own Regmaps on registration Fix-ups: - Constify/staticise applicable data structures - Remove superfluous/duplicated/unused sections - Device Tree binding adaptions/conversions/creation - Trivial; spelling, whitespace, coding-style adaptions - Utilise centrally provided helpers and macros to aid simplicity/duplication - Drop i2c_device_id::driver_data where the value is unused - Replace ACPI/DT firmware helpers with agnostic variants - Move over to GPIOD (descriptor-based) APIs - Annotate a bunch of __counted_by() cases - Straighten out some includes Bug Fixes: - Ensure potentially asserted recent lines are deasserted during initialisation - Avoid "<module>.ko is added to multiple modules" warnings - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings - Fix Wvoid-pointer-to-enum-cast warnings" * tag 'mfd-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (87 commits) mfd: timberdale: Attach device properties to TSC2007 board info mfd: tmio: Move header to platform_data mfd: tmio: Sanitize comments mfd: tmio: Update include files mmc: tmio/sdhi: Fix includes mfd: tmio: Remove obsolete io accessors mfd: tmio: Remove obsolete platform_data watchdog: bd96801_wdt: Add missing include for FIELD_*() dt-bindings: mfd: syscon: Add APM poweroff mailbox dt-bindings: mfd: syscon: Split and enforce documenting MFD children dt-bindings: mfd: rk817: Merge support for RK809 dt-bindings: mfd: rk817: Fixup clocks and reference dai-common dt-bindings: mfd: syscon: Add TI's opp table compatible mfd: omap-usb-tll: Use struct_size to allocate tll dt-bindings: mfd: Explain lack of child dependency in simple-mfd dt-bindings: mfd: Dual licensing for st,stpmic1 bindings mfd: omap-usb-tll: Annotate struct usbtll_omap with __counted_by mfd: tps6594-core: Remove unneeded semicolon in tps6594_check_crc_mode() mfd: lm3533: Move to new GPIO descriptor-based APIs mfd: tps65912: Use devm helper functions to simplify probe ...
| * Merge branch 'ib-mfd-regulator-watchdog-6.11' into ibs-for-mfd-mergedLee Jones2024-07-041-0/+12
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| | * regulator: bd96801: ROHM BD96801 PMIC regulatorsMatti Vaittinen2024-06-271-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ROHM BD96801 "Scalable PMIC" is an automotive grade PMIC which can scale to different applications by allowing chaining of PMICs. The PMIC also supports various protection features which can be configured either to fire IRQs - or to shut down power outputs when failure is detected. The driver implements basic voltage control and sending error notifications. NOTE: The driver does not support doing configuration which require the PMIC to be in STBY state. The omitted feature set includes setting safety limit values, changing LDO voltages and controlling enable state for some regulators. Also, the ERRB IRQ is not handled. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/50cf02b046df218a21a0f9c4820531d821fc20d4.1719473802.git.mazziesaccount@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
| * | Merge branch 'ib-mfd-regulator-pm8008-6.11' into ibs-for-mfd-mergedLee Jones2024-07-041-0/+7
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| | * | regulator: add pm8008 pmic regulator driverJohan Hovold2024-06-131-0/+7
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Qualcomm PM8008 is an I2C-controlled PMIC containing seven LDO regulators. The driver is based on a driver submitted by Satya Priya, but it has been cleaned up and reworked to match the new devicetree binding which no longer describes each regulator as a separate device. This avoids describing internal details like register offsets in the devicetree and allows for extending the implementation with features like over-current protection without having to update the binding. Specifically note that the regulator interrupts are shared between all regulators. Note that the secondary regmap is looked up by name and that if the driver ever needs to be generalised to support regulators provided by the primary regmap (I2C address) such information could be added to the device-id table. This also fixes the original implementation, which looked up regulators by 'regulator-name' property rather than devicetree node name and which prevented the regulators from being named to match board schematics. Link: https://lore.kernel.org/r/1655200111-18357-8-git-send-email-quic_c_skakit@quicinc.com Cc: Satya Priya Kakitapalli <quic_skakitap@quicinc.com> Cc: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-12-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
| * / regulator: Add regulators driver for Marvell 88PM886 PMICKarel Balej2024-06-281-0/+6
| |/ | | | | | | | | | | | | | | | | Support the LDO and buck regulators of the Marvell 88PM886 PMIC. Signed-off-by: Karel Balej <balejk@matfyz.cz> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240531175109.15599-4-balejk@matfyz.cz Signed-off-by: Lee Jones <lee@kernel.org>
* / regulator: Add Renesas RZ/G2L USB VBUS regulator driverBiju Das2024-06-261-0/+9
|/ | | | | | | | | | | | As per the RZ/G2L HW manual, VBUSEN can be controlled by the VBOUT bit of the VBUS Control Register. This register is mapped in the reset framework. The reset driver expose this register as regmap and instantiates this driver. The consumer will use the regulator API to control the VBOUT bit as the control need to be done in the atomic context. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://patch.msgid.link/20240616105402.45211-5-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge tag 'mfd-next-6.10' of ↵Linus Torvalds2024-05-221-1/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Device Support: - Add support for X-Powers AXP717 PMIC to AXP22X - Add support for Rockchip RK816 PMIC to RK8XX - Add support for TI TPS65224 PMIC to TPS6594 New Functionality: - Add Power Off functionality to Rohm BD71828 - Allow I2C SMBus access in Renesas RSMU Fix-ups: - Device Tree binding adaptions/conversions/creation - Shift Intel support over to MSI interrupts - Generify adding platform data away from being ACPI specific - Use device core supplied attribute to register sysfs entries - Replace hand-rolled functionality with generic APIs - Utilise centrally provided helpers and macros - Clean-up error handling - Remove superfluous/duplicated/unused sections - Trivial; spelling, whitespace, coding-style adaptions - More Maple Tree conversions" * tag 'mfd-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (44 commits) dt-bindings: mfd: Use full path to other schemas mfd: rsmu: support I2C SMBus access dt-bindings: mfd: Convert lp873x.txt to json-schema dt-bindings: mfd: aspeed: Drop 'oneOf' for pinctrl node dt-bindings: mfd: allwinner,sun6i-a31-prcm: Use hyphens in node names mfd: ssbi: Remove unused field 'slave' from 'struct ssbi' mfd: kempld: Remove custom DMI matching code mfd: cs42l43: Update patching revision check dt-bindings: mfd: qcom: pm8xxx: Add pm8901 compatible mfd: timberdale: Remove redundant assignment to variable err dt-bindings: mfd: qcom,spmi-pmic: Add pbs to SPMI device types dt-bindings: mfd: syscon: Add ti,am62p-cpsw-mac-efuse compatible dt-bindings: mfd: qcom,tcsr: Add compatible for SDX75 mfd: axp20x: Convert to use Maple Tree register cache mfd: bd71828: Remove commented code lines mfd: intel-m10-bmc: Change staging size to a variable dt-bindings: mfd: Add ROHM BD71879 mfd: Tidy Kconfig dependency's parentheses mfd: ocelot-spi: Use spi_sync_transfer() dt-bindings: mfd: syscon: Add missing simple syscon compatibles ...
| * regulator: tps6594-regulator: Add TI TPS65224 PMIC regulatorsNirmala Devi Mal Nadar2024-05-031-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for TPS65224 regulators (bucks and LDOs) to TPS6594 driver as they have significant functional overlap. TPS65224 PMIC has 4 buck regulators and 3 LDOs. BUCK12 can operate in dual phase. The output voltages are configurable and are meant to supply power to the main processor and other components. Signed-off-by: Nirmala Devi Mal Nadar <m.nirmaladevi@ltts.com> Signed-off-by: Bhargav Raviprakash <bhargav.r@ltts.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/0109018f2fdcc305-3b817569-21b6-42a7-942c-8edbff3848f2-000000@ap-south-1.amazonses.com Signed-off-by: Lee Jones <lee@kernel.org>
* | regulator: sun20i: Add Allwinner D1 LDOs driverSamuel Holland2024-05-091-0/+8
|/ | | | | | | | | | | | | | | | D1 contains two pairs of LDOs, "analog" LDOs and "system" LDOs. They are similar and can share a driver, but only the system LDOs have a DT binding defined so far. The system LDOs have a single linear range. The voltage step is not an integer, so a custom .list_voltage is needed to get the rounding right. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20240509153107.438220-3-wens@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
* treewide: update LLVM Bugzilla linksNathan Chancellor2024-02-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | LLVM moved their issue tracker from their own Bugzilla instance to GitHub issues. While all of the links are still valid, they may not necessarily show the most up to date information around the issues, as all updates will occur on GitHub, not Bugzilla. Another complication is that the Bugzilla issue number is not always the same as the GitHub issue number. Thankfully, LLVM maintains this mapping through two shortlinks: https://llvm.org/bz<num> -> https://bugs.llvm.org/show_bug.cgi?id=<num> https://llvm.org/pr<num> -> https://github.com/llvm/llvm-project/issues/<mapped_num> Switch all "https://bugs.llvm.org/show_bug.cgi?id=<num>" links to the "https://llvm.org/pr<num>" shortlink so that the links show the most up to date information. Each migrated issue links back to the Bugzilla entry, so there should be no loss of fidelity of information here. Link: https://lkml.kernel.org/r/20240109-update-llvm-links-v1-3-eb09b59db071@kernel.org Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Fangrui Song <maskray@google.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Mykola Lysenko <mykolal@fb.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* regulator: event: Add regulator netlink event supportNaresh Solanki2023-12-061-0/+10
| | | | | | | | | | | | | This commit introduces netlink event support to the regulator subsystem. Changes: - Introduce event.c and regnl.h for netlink event handling. - Implement reg_generate_netlink_event to broadcast regulator events. - Update Makefile to include the new event.c file. Signed-off-by: Naresh Solanki <naresh.solanki@9elements.com> Link: https://lore.kernel.org/r/20231205105207.1262928-1-naresh.solanki@9elements.com Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: max77503: Add ADI MAX77503 supportGokhan Celik2023-10-231-0/+10
| | | | | | | | Add ADI MAX77503 buck converter driver support. Signed-off-by: Gokhan Celik <gokhan.celik@analog.com> Link: https://lore.kernel.org/r/10bb3894fea31a098d768e346c8721e730d7cb21.1698000185.git.gokhan.celik@analog.com Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: aw37503: add regulator driver for Awinic AW37503Alec Li2023-08-211-0/+8
| | | | | | | | | | | | | | Add regulator driver for the device Awinic AW37503 which is single inductor - dual output power supply device. AW37503 device is designed to support general positive/negative driven applications like TFT display panels. AW37503 regulator driver supports to enable/disable and set voltage on its output. Signed-off-by: Alec Li <like@awinic.com> Link: https://lore.kernel.org/r/20230821035355.1269976-2-like@awinic.com Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: raa215300: Update help descriptionBiju Das2023-08-181-1/+5
| | | | | | | | | | | Add module description to the help section and update the existing help description. Reported-by: Pavel Machek <pavel@denx.de> Closes: https://lore.kernel.org/all/ZN3%2FSjL50ls+3dnD@duo.ucw.cz/ Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230818141815.314197-4-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* Add Richtek RTQ2208 SubPMIC supportMark Brown2023-08-071-0/+11
|\ | | | | | | | | | | | | | | | | | | Merge series from Alina Yu <alina_yu@richtek.com>: This patch series adds support for RTQ2208 SubPMIC regulators. The RTQ2208 is a multi-phase, programmable power management IC that integrate with dual multi-configurable, synchronous buck converters and two ldos. The bucks features wide output voltage range from 0.4V to 2.05V and the capability to configure the corresponding power stages.
| * regulator: rtq2208: Add Richtek RTQ2208 SubPMIC driverAlina Yu2023-08-071-0/+11
| | | | | | | | | | | | | | | | | | Add support for the RTQ2208 SubPMIC This ic integrates with configurable, synchrnous buck converters and two ldos. Signed-off-by: Alina Yu <alina_yu@richtek.com> Link: https://lore.kernel.org/r/1691389687-31211-3-git-send-email-alina_yu@richtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | regulator: max5970: Rename driver and remove wildcardNaresh Solanki2023-08-071-3/+3
|/ | | | | | | | | | The previous version of this driver included wildcards in file names and descriptions. This patch renames the driver to only support MAX5970 and MAX5978, which are the only chips that the driver actually supports. Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20230801102453.1798292-1-Naresh.Solanki@9elements.com Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: REGULATOR_QCOM_REFGEN should depend on ARCH_QCOMGeert Uytterhoeven2023-07-251-0/+1
| | | | | | | | | | | | The Qualcomm MMIO-mapped reference voltage regulator is only present on Qualcomm SoCs. Hence add a dependency on ARCH_QCOM, to prevent asking the user about this driver when configuring a kernel without Qualcomm SoC support. Fixes: 7cbfbe23796086fd ("regulator: Introduce Qualcomm REFGEN regulator driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/60938ed138c9331ba3d2891fbd3b3d6644d3fbdc.1690300012.git.geert+renesas@glider.be Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: max77857: Add ADI MAX77857/59/MAX77831 Regulator SupportOkan Sahin2023-07-171-0/+10
| | | | | | | | | | | | | | | | | | | Regulator driver for MAX77857/59 and MAX77831. The MAX77857 is a high-efficiency, high-performance buck-boost converter targeted for systems requiring a wide input voltage range (2.5V to 16V). The MAX77859 is high-Efficiency Buck-Boost Converter for USB-PD/PPS Applications. It has wide input range (2.5V to 22V) The MAX77831 is a high-efficiency, high-performance buck-boost converter targeted for systems requiring wide input voltage range (2.5V to 16V). Signed-off-by: Okan Sahin <okan.sahin@analog.com> Link: https://lore.kernel.org/r/20230717050736.10075-3-okan.sahin@analog.com Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: Introduce Qualcomm REFGEN regulator driverKonrad Dybcio2023-07-091-0/+11
| | | | | | | | | | | Modern Qualcomm SoCs have a REFGEN (reference voltage generator) regulator, providing reference voltage to on-chip IP, like PHYs. Add a driver to support toggling that regulator. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230628-topic-refgen-v3-2-9fbf0e605d23@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge tag 'regulator-fix-v6.5-merge-window' of ↵Linus Torvalds2023-07-061-0/+1
|\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "A simple dependency fix for a newly added driver" * tag 'regulator-fix-v6.5-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: raa215300: Add build dependency with COMMON_CLK
| * regulator: raa215300: Add build dependency with COMMON_CLKBiju Das2023-06-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The COMMON_CLK config is not enabled in some of the architectures. This causes build issues. Fix these issues by adding build dependency. ERROR: modpost: "clk_unregister_fixed_rate" [drivers/regulator/raa215300.ko] undefined! ERROR: modpost: "clk_register_fixed_rate" [drivers/regulator/raa215300.ko] undefined! Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202306282012.sPQAuAN7-lkp@intel.com/ Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230628174004.63984-1-biju.das.jz@bp.renesas.com Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org>
* | Merge tag 'mfd-next-6.5' of ↵Linus Torvalds2023-07-031-0/+11
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers: - Add support for TI TPS6594/TPS6593/LP8764 PMICs - Add support for Samsung RT5033 Battery Charger - Add support for Analog Devices MAX77540 and MAX77541 PMICs New Device Support: - Add support for SPI to Rockchip RK808 (and friends) - Add support for AXP192 PMIC to X-Powers AXP20X - Add support for AXP313a PMIC to X-Powers AXP20X - Add support for RK806 to Rockchip RK8XX Removed Device Support: - Removed MFD support for Richtek RT5033 Battery Fix-ups: - Remove superfluous code - Switch I2C drivers from .probe_new() to .probe() - Convert over to managed resources (devm_*(), etc) - Use dev_err_probe() for returning errors from .probe() - Add lots of Device Tree bindings / support - Improve cache efficiency by switching to Maple - Use own exported namespaces (NS) - Include missing and remove superfluous headers - Start using / convert to the new shutdown sys-off API - Trivial: variable / define renaming - Make use of of_property_read_reg() when requesting DT 'reg's Bug Fixes: - Fix chip revision readout due to incorrect data masking - Amend incorrect register and mask values used for charger state - Hide unused functionality at compile time - Fix resource leaks following error handling routines - Return correct error values and fix error handling in general - Repair incorrect device names - used for device matching - Remedy broken module auto-loading" * tag 'mfd-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (51 commits) dt-bindings: mfd: max77541: Add ADI MAX77541/MAX77540 iio: adc: max77541: Add ADI MAX77541 ADC Support regulator: max77541: Add ADI MAX77541/MAX77540 Regulator Support dt-bindings: regulator: max77541: Add ADI MAX77541/MAX77540 Regulator mfd: Switch two more drivers back to use struct i2c_driver::probe dt-bindings: mfd: samsung,s5m8767: Simplify excluding properties mfd: stmpe: Only disable the regulators if they are enabled mfd: max77541: Add ADI MAX77541/MAX77540 PMIC Support dt-bindings: mfd: gateworks-gsc: Remove unnecessary fan-controller nodes mfd: core: Use of_property_read_reg() to parse "reg" mfd: stmfx: Nullify stmfx->vdd in case of error mfd: stmfx: Fix error path in stmfx_chip_init mfd: intel-lpss: Add missing check for platform_get_resource mfd: stpmic1: Add PMIC poweroff via sys-off handler mfd: stpmic1: Fixup main control register and bits naming dt-bindings: mfd: qcom,tcsr: Add the compatible for IPQ8074 mfd: tps65219: Add support for soft shutdown via sys-off API mfd: pm8008: Drop bogus i2c module alias mfd: pm8008: Fix module autoloading mfd: tps65219: Add GPIO cell instance ...
| * regulator: max77541: Add ADI MAX77541/MAX77540 Regulator SupportOkan Sahin2023-06-281-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Regulator driver for both MAX77541 and MAX77540. The MAX77541 is a high-efficiency step-down converter with two 3A switching phases for single-cell Li+ battery and 5VDC systems. The MAX77540 is a high-efficiency step-down converter with two 3A switching phases. Signed-off-by: Okan Sahin <okan.sahin@analog.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230412111256.40013-3-okan.sahin@analog.com Signed-off-by: Lee Jones <lee@kernel.org>
* | Add Renesas PMIC RAA215300 and built-in RTCMark Brown2023-06-241-0/+7
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge series from Biju Das <biju.das.jz@bp.renesas.com>: This patch series aims to add support for Renesas PMIC RAA215300 and built-in RTC found on this PMIC device. The details of PMIC can be found here[1]. Renesas PMIC RAA215300 exposes two separate i2c devices, one for the main device and another for rtc device.
| * | regulator: Add Renesas PMIC RAA215300 driverBiju Das2023-06-231-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The RAA215300 is a 9-channel PMIC that consists of * Internally compensated regulators * built-in Real Time Clock (RTC) * 32kHz crystal oscillator * coin cell battery charger The RTC on RAA215300 is similar to the IP found in the ISL1208. The existing driver for the ISL1208 works for this PMIC too, however the RAA215300 exposes two devices via I2C, one for the RTC IP, and one for everything else. The RTC IP has to be enabled by the other I2C device, therefore this driver is necessary to get the RTC to work. The external oscillator bit is inverted on PMIC version 0x11. Add PMIC RAA215300 driver for enabling RTC block and instantiating RTC device based on PMIC version. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/Message-Id: <20230623140948.384762-3-biju.das.jz@bp.renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | | TI TPS6594 PMIC support (RTC, pinctrl, regulators)Mark Brown2023-06-071-0/+13
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge series from Esteban Blanc <eblanc@baylibre.com>: TPS6594 is a Power Management IC which provides regulators and others features like GPIOs, RTC, watchdog, ESMs (Error Signal Monitor), and PFSM (Pre-configurable Finite State Machine). The SoC and the PMIC can communicate through the I2C or SPI interfaces. TPS6594 is the super-set device while TPS6593 and LP8764 are derivatives. This series adds support to TI TPS6594 PMIC and its derivatives.
| * | | regulator: tps6594-regulator: Add driver for TI TPS6594 regulatorsJerome Neanne2023-06-061-0/+13
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for TPS6594 regulators (bucks and LDOs). The output voltages are configurable and are meant to supply power to the main processor and other components. Bucks can be used in single or multiphase mode, depending on PMIC part number. Signed-off-by: Jerome Neanne <jneanne@baylibre.com> Signed-off-by: Esteban Blanc <eblanc@baylibre.com> Link: https://lore.kernel.org/r/20230522163115.2592883-4-eblanc@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | | mfd/pinctrl/regulator: Add RK806 SupportMark Brown2023-05-231-1/+1
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge series from Sebastian Reichel <sebastian.reichel@collabora.com>: All existing boards using RK3588/RK3588s use RK806 PMICs. This series is now the main blocker for full upstream support of those boards and it would be good to have it merged for 6.5 :) The patches have been tested on multiple different platforms and are mainly missing an Ack from Mark or Liam for the rk808-regulator changes. Merging must happen through a single tree, since the pinctrl and regulator drivers rely on the register definitions from the include file added by the MFD patch. My suggested merge strategy is that Lee creates an immutable branch for the regulator/pinctrl tree once all Acks have been collected.
| * | mfd: rk808: Split into core and i2cSebastian Reichel2023-05-151-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | Split rk808 into a core and an i2c part in preparation for SPI support. Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> # for RTC Tested-by: Diederik de Haas <didi.debian@cknow.org> # Rock64, Quartz64 Model A + B Tested-by: Vincent Legoll <vincent.legoll@gmail.com> # Pine64 QuartzPro64 Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20230504173618.142075-6-sebastian.reichel@collabora.com Signed-off-by: Lee Jones <lee@kernel.org>
* / regulator: Add support for TI TPS6287x regulatorsMårten Lindahl2023-05-091-0/+11
|/ | | | | | | | | Add support for Texas Instruments TPS6287x, single-channel synchronous step-down converters with four output voltage ranges. Signed-off-by: Mårten Lindahl <marten.lindahl@axis.com Link: https://lore.kernel.org/r/20230502-tps6287x-driver-v3-2-e25140a023f5@axis.com Signed-off-by: Mark Brown <broonie@kernel.org
* regulator: Add Richtek RT4803 boost regulatorChiYuan Huang2023-03-291-0/+10
| | | | | | | | | | RT4803 is a boost converter that integrates an internal bypass FET. It will automatically transform the operation mode between bypass and boost based on the voltage difference of the input and output voltage. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Link: https://lore.kernel.org/r/1680050606-461-2-git-send-email-cy_huang@richtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: rt5739: Spelling s/Rcihtek/Richtek/Geert Uytterhoeven2023-03-071-1/+1
| | | | | | | | | Fix a misspelling of "Richtek". Fixes: 4536f3b93a3373ca ("regulator: Add support for Richtek RT5739 voltage regulator") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/05f26d8e1e527f8b3fd2828f75ce2174e19c69e7.1678188171.git.geert+renesas@glider.be Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: Add support for Richtek RT5739 voltage regulatorChiYuan Huang2023-03-051-0/+13
| | | | | | | | | | The RT5739 is a step-down switching voltage regulator that supports output voltage ragne from 300mV to 1300mV with the wide input supply voltage range from 2.5V to 5.5V. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Link: https://lore.kernel.org/r/1676599618-24819-3-git-send-email-cy_huang@richtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: Introduce Maxim MAX20411 Step-Down converterBjorn Andersson2023-01-251-0/+8
| | | | | | | | | | Introduce a driver to control the Maxim MAX20411 family of high-efficiency, syncrhonous step-down converters. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230124184440.1421074-3-quic_bjorande@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: add mt6357 regulatorFabien Parent2022-12-021-0/+9
| | | | | | | | | | Add regulator driver for the MT6357 PMIC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20221005-mt6357-support-v7-7-477e60126749@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: Drop obsolete dependencies on COMPILE_TESTJean Delvare2022-11-241-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it is possible to test-build any driver which depends on OF on any architecture by explicitly selecting OF. Therefore depending on COMPILE_TEST as an alternative is no longer needed. It is actually better to always build such drivers with OF enabled, so that the test builds are closer to how each driver will actually be built on its intended target. Building them without OF may not test much as the compiler will optimize out potentially large parts of the code. In the worst case, this could even pop false positive warnings. Dropping COMPILE_TEST here improves the quality of our testing and avoids wasting time on non-existent issues. As a minor optimization, this also lets us drop several occurrences of of_match_ptr(), __maybe_unused and some ifdef guarding, as we now know what all of this will resolve to, we might as well save cpp some work. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Icenowy Zheng <icenowy@aosc.io> Link: https://lore.kernel.org/r/20221124144708.64371b98@endymion.delvare Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: rt6190: Add support for Richtek RT6190 regulatorChiYuan Huang2022-11-021-0/+11
| | | | | | | | Add support for Richtek RT6190 4-Switch BuckBoost controller. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Link: https://lore.kernel.org/r/1667183334-16511-3-git-send-email-u0084500@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge tag 'mfd-next-6.1' of ↵Linus Torvalds2022-10-071-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core Frameworks: - Fix 'mfd_of_node_list' OF node entry resource leak New Drivers: - Add support for Ocelot VSC7512 Networking Chip - Add support for MediaTek MT6370 subPMIC - Add support for Richtek RT5120 (I2C) PMIC New Device Support: - Add support for Rockchip RV1126 and RK3588 to Syscon - Add support for Rockchip RK817 Battery Charger to RK808 - Add support for Silergy SY7636a Voltage Regulator to Simple MFD - Add support for Qualcomm PMP8074 PMIC to QCOM SPMI - Add support for Secure Update to Intel M10 BMC New Functionality: - Provide SSP type to Intel's LPSS (PCI) SPI driver Fix-ups: - Remove legacy / unused code; stmpe, intel_soc_pmic_crc, syscon - Unify / simplify; intel_soc_pmic_crc - Trivial reordering / spelling, etc; Makefile, twl-core - Convert to managed resources; intel_soc_pmic_crc - Use appropriate APIs; intel_soc_pmic_crc - strscpy() conversion; htc-i2cpld, lpc_ich, mfd-core - GPIOD conversion; htc-i2cpld, stmpe - Add missing header file includes; twl4030-irq - DT goodies; stmpe, mediatek,mt6370, x-powers,axp152, aspeed,ast2x00-scu, mediatek,mt8195-scpsys, qcom,spmi-pmic, syscon, qcom,tcsr, rockchip,rk817, sprd,ums512-glbreg, dlg,da9063 Bug Fixes: - Properly check return values; sm501, htc-i2cpld - Repair Two-Wire Bus Mode; da9062-core - Fix error handling; intel_soc_pmic_core, fsl-imx25-tsadc, lp8788, lp8788-irq" * tag 'mfd-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (60 commits) mfd: syscon: Remove repetition of the regmap_get_val_endian() mfd: ocelot-spi: Add missing MODULE_DEVICE_TABLE power: supply: Add charger driver for Rockchip RK817 dt-bindings: mfd: mt6370: Fix the indentation in the example mfd: da9061: Fix Failed to set Two-Wire Bus Mode. mfd: htc-i2cpld: Fix an IS_ERR() vs NULL bug in htcpld_core_probe() dt-bindings: mfd: qcom,tcsr: Drop simple-mfd from IPQ6018 mfd: sm501: Add check for platform_driver_register() dt-bindings: mfd: mediatek: Add scpsys compatible for mt8186 mfd: twl4030: Add missed linux/device.h header dt-bindings: mfd: dlg,da9063: Add missing regulator patterns dt-bindings: mfd: sprd: Add bindings for ums512 global registers mfd: intel_soc_pmic_chtdc_ti: Switch from __maybe_unused to pm_sleep_ptr() etc dt-bindings: mfd: syscon: Add rk3588 QoS register compatible mfd: stmpe: Switch to using gpiod API mfd: qcom-spmi-pmic: Add pm7250b compatible dt-bindings: mfd: Add missing (unevaluated|additional)Properties on child nodes mfd/omap1: htc-i2cpld: Convert to a pure GPIO driver mfd: intel-m10-bmc: Add d5005 bmc secure update driver dt-bindings: mfd: syscon: Drop ref from reg-io-width ...
| * mfd: silergy,sy7636a: Add config option MFD_SY7636AAlistair Francis2022-09-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a specific MFD_SY7636A config option. As part of this change we can use MFD_SY7636A as a dependency for all SY7636a components and also remove the name from MFD_SIMPLE_MFD_I2C as it no longer needs to be selectable. Signed-off-by: Alistair Francis <alistair@alistair23.me> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20220525115554.430971-2-alistair@alistair23.me
* | MediaTek Helio X10 MT6795 - MT6331/6332 RegulatorsMark Brown2022-09-131-0/+18
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge series from AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>: In an effort to give some love to the apparently forgotten MT6795 SoC, I am upstreaming more components that are necessary to support platforms powered by this one apart from a simple boot to serial console. This series adds support for the regulators found in MT6331 and MT6332 main/companion PMICs. Adding support to each driver in each subsystem is done in different patch series as to avoid spamming uninteresting patches to maintainers. Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone.
| * | regulator: Add driver for MT6332 PMIC regulatorsAngeloGioacchino Del Regno2022-09-131-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add a driver for the regulators found in the MT6332 PMICs, including six buck and four LDO regulators. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220913123456.384513-5-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
| * | regulator: Add driver for MT6331 PMIC regulatorsAngeloGioacchino Del Regno2022-09-131-0/+9
| |/ | | | | | | | | | | | | | | | | Add a driver for the regulators found in the MT6331 PMIC. This PMIC features six buck and 21 Low DropOut (LDO) regulators. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220913123456.384513-3-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
* / regulator: drivers: Add TI TPS65219 PMIC regulators supportJerome Neanne2022-08-231-0/+9
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | The regulators set consists of 3 bucks DCDCs and 4 LDOs. The output voltages are configurable and are meant to supply power to the main processor and other components. Validation: Visual check: cat /sys/kernel/debug/regulator/regulator_summary Validation: userspace-consumer and virtual-regulator required to test further Enable/Disable: cat /sys/devices/platform/userspace-consumer-VDDSHV_SD_IO_PMIC/state echo disabled > /sys/devices/platform/ userspace-consumer-VDDSHV_SD_IO_PMIC/state echo enabled > /sys/devices/platform/ userspace-consumer-VDDSHV_SD_IO_PMIC/state Change voltage: cat /sys/devices/platform/regulator-virtual-ldo1/min_microvolts echo 1000000 > /sys/devices/platform/regulator-virtual-ldo1/ min_microvolts echo 3000000 > /sys/devices/platform/regulator-virtual-ldo1/ max_microvolts Signed-off-by: Jerome Neanne <jneanne@baylibre.com> Link: https://lore.kernel.org/r/20220805121852.21254-9-jneanne@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: Fix MFD_MAX597X dependencyMark Brown2022-07-071-1/+1
| | | | | | | | | Drivers should depend on rather than select their MFDs. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220707111753.16581-1-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
* regulator: max597x: Add support for max597x regulatorPatrick Rudolph2022-07-051-0/+10
| | | | | | | | | | | | max597x is hot swap controller. This regulator driver controls the same & also configures fault protection features supported by the chip. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Marcello Sylvester Bauer <sylv@sylv.io> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20220705122244.472894-4-Naresh.Solanki@9elements.com Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 20:53:42 +0000