kernel/linux.git/drivers/regulator/Makefile, branch v7.0-rc7

regulator: Add TPS65185

2026-01-13T12:07:09+00:00

Merge series from Andreas Kemnade : Add a driver for the TPS65185 regulator which provides the comparatively high voltages needed for electronic paper displays. Datasheet for the TPS65185 is at https://www.ti.com/lit/gpn/tps65185 To simplify things, include the hwmon part directly which is only one temperature sensor and there are no other functions besides regulators in this chip.

regulator: Add TPS65185 driver

2026-01-12T12:28:20+00:00

Add a driver for the TPS65185 regulator. Implement handling of the various gpio pins. Because the PWRUP (=enable) pin functionality can be achieved by just using two bits instead, just ensure that it is set to a stable value. Implement the pair of symmetric LDOs as a single regulator because they share a single voltage set register. As the VCOM regulator sits behind that machinery, just define that one as a supply. For simplicity, just add the temperature sensor (depending on external NTC) directly. There is a mechanism to measure some kick-back voltage during a defined EPD operation, to calibrate the VCOM voltage setting and store that non-volatile in the chip to be the power up default setup. That is not implemented yet in the driver, but that also means that there is a non-factory default value in these registers after power-up. Tested-by: Josua Mayer Signed-off-by: Andreas Kemnade Link: https://patch.msgid.link/20260102-tps65185-submit-v3-2-23bda35772f2@kemnade.info Signed-off-by: Mark Brown

Add Richtek RT8092 support

2025-12-22T09:12:28+00:00

Merge series from cy_huang@richtek.com: This patch series add rt8092 regulator support.

regulator: Add rt8092 support

2025-12-19T08:32:06+00:00

RT8092 is a 3MHz 4A efficiency step-down converter with I2C control interface. It can support wide output range from 0.7 to 5.5V, based on the voltage bank selection. Signed-off-by: ChiYuan Huang Link: https://patch.msgid.link/d2293c513f396f86e54f9b806fd0195b57db7aae.1766125676.git.cy_huang@richtek.com Signed-off-by: Mark Brown

regulator: max77675: Add MAX77675 regulator driver

2025-12-14T10:37:48+00:00

Add support for the Maxim Integrated MAX77675 PMIC regulator. The MAX77675 is a compact, highly efficient SIMO (Single Inductor Multiple Output) power management IC that provides four programmable buck-boost switching regulators with only one inductor. It supports up to 700mA total output current and operates from a single-cell Li-ion battery. An integrated power-up sequencer and I2C interface allow flexible startup configuration and runtime control. Signed-off-by: Joan Na Link: https://patch.msgid.link/20251207032907.4850-3-joan.na@analog.com Signed-off-by: Mark Brown

regulator: Use container_of_const() when all types are

2025-11-26T21:21:57+00:00

Merge series from Krzysztof Kozlowski : Use container_of_const(), which is preferred over container_of(), when the argument 'ptr' and returned pointer are already const, for better code safety and readability. Some drivers already have const everywhere, so container_of_const can be directly used. In few other drivers, the final pointer can be constified that way.

regulator: Add FP9931/JD9930

2025-11-21T16:57:50+00:00

Merge series from Andreas Kemnade : Add a driver for the FP9931/JD9930 regulator which provides the comparatively high voltages needed for electronic paper displays. Datasheet for the FP9931 is at https://www.fitipower.com/dl/file/flXa6hIchVeu0W3K Although it is in English, it seems to be only downloadable from the Chinese part of that website. For the JD9930 there can be a datasheet found at https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/JD9930_2D00_0.7_2D00_JUN_2D00_2019.pdf To simplify things, include the hwmon part directly which is only one register read and there are not other functions besides regulators in this chip.

regulator: Add FP9931/JD9930 driver

2025-11-20T16:29:17+00:00

Add a driver for the FP9931/JD9930 regulator. Implement handling of the PG (power good), TS_EN (temperature sensor enable), and EN (enable regulators) pins. Implement the pair of symmetric LDOs as a single regulator because they share a single voltage set register. For simplicity, just add the temperature sensor (depending on external NTC) directly. Limitations: - As these regulators are controlled together with the VCOM regulator via the EN pin, some kind of management must be in place. As the enable op is not called when the regulator is already enabled, simple refcounting seems not to work to avoid clearing EN when one regulator is still enabled. As these regulators are typically used together, this limitation should not hurt hard, just provide the is_enabled op. - As the VCOM step is quite odd (5V/255 steps), rounding is needed. Due to some limitations in the regulator core, the max/min voltages in the devicetree must match the idea of the driver how to round things exactly. - Night mode is not implemented, so only the FP9931 compatible is needed in the driver, there is no REGULATOR_MODE_NIGHT and no clear definition in the datasheet what it does, also the XON pin which seems to be an input related to that night mode is not used. Signed-off-by: Andreas Kemnade Link: https://patch.msgid.link/20251115-fp9931-submit-v3-3-92f5d0772b68@kemnade.info Signed-off-by: Mark Brown

regulator: Add support for MediaTek MT6363 SPMI PMIC Regulators

2025-11-05T13:28:46+00:00

Add a driver for the regulators found on the MT6363 PMIC, fully controlled by SPMI interface. This PMIC regulates voltage with an input range of 2.6-5.0V, and features 10 buck converters and 26 LDOs. Signed-off-by: AngeloGioacchino Del Regno Link: https://patch.msgid.link/20251027110527.21002-5-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown

regulator: Add support for MediaTek MT6316 SPMI PMIC Regulators

2025-11-05T13:28:44+00:00

Add a driver for the regulators found on all types of the MediaTek MT6316 SPMI PMIC, fully controlled by SPMI interface and featuring four step down DCDC (buck) converters. In particular, this includes support for: - MT6316(BP/VP): 2+2 Phase (Phase 1: buck1+2, Phase 2: buck3+4) - MT6316(CP/HP/KP): 3+1 Phase (Phase 1: buck1+2+4, Phase 2: buck3) - MT6316(DP/TP): 4+0 Phase (Single phase, buck1+2+3+4) Please note that the set/clear registers for the enable bits are not documented in the datasheet version that I used as reference, but those are used in the downstream driver and I verified that are actually working as expected. Besides, it's also worth clearly mentioning that the MT6316 PMICs voltage selector register uses a weird 9-bits Big Endian format, for which a driver-private helper is provided. Signed-off-by: AngeloGioacchino Del Regno Link: https://patch.msgid.link/20251027110527.21002-3-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown