linux-stable.git/drivers/regulator/Makefile, branch v6.4 Linux kernel stable tree regulator: Add Richtek RT4803 boost regulator 2023-03-29T16:46:31+00:00 ChiYuan Huang cy_huang@richtek.com 2023-03-29T00:43:26+00:00 6928a3c082f19404bd41bf33beeae112915dc666 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> 
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: Add support for Richtek RT5739 voltage regulator 2023-03-05T23:38:55+00:00 ChiYuan Huang cy_huang@richtek.com 2023-02-17T02:06:58+00:00 4536f3b93a3373cac21911103cbaa8c4c2932c38 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> 
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 converter 2023-01-25T12:39:26+00:00 Bjorn Andersson bjorn.andersson@linaro.org 2023-01-24T18:44:39+00:00 047ebaffd8171a47eb5462aec0f6006416fbe62e 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> 
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 regulator 2022-12-02T12:23:19+00:00 Fabien Parent fparent@baylibre.com 2022-11-29T15:57:06+00:00 dafc7cde23dca239987d3cd000b11cdccc3728ea 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> 
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: rt6190: Add support for Richtek RT6190 regulator 2022-11-02T14:38:36+00:00 ChiYuan Huang cy_huang@richtek.com 2022-10-31T02:28:54+00:00 e6999e7cca7eecd64c27dc72c51d11cb33079a0c 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> 
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>
MediaTek Helio X10 MT6795 - MT6331/6332 Regulators 2022-09-13T16:43:23+00:00 Mark Brown broonie@kernel.org 2022-09-13T16:43:23+00:00 ca9b8f0486b577ab179664d4a279090645e9244f 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. 
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 regulators 2022-09-13T14:04:58+00:00 AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com 2022-09-13T12:34:56+00:00 1cc5a52e873a4f9725eafe5aa9cd213b7b58e29e 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> 
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 regulators 2022-09-13T14:04:56+00:00 AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com 2022-09-13T12:34:54+00:00 6f7a71f804287a7566314ab1a73d8ca2c18ca0d7 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> 
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 support 2022-08-23T17:13:09+00:00 Jerome Neanne jneanne@baylibre.com 2022-08-05T12:18:50+00:00 c12ac5fc3e0af29851785e557e243663b4fc7f4b 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> 
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: max597x: Add support for max597x regulator 2022-07-05T13:25:19+00:00 Patrick Rudolph patrick.rudolph@9elements.com 2022-07-05T12:22:41+00:00 38493f008deb435577361d4c4cdd69f7bb30f4b9 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> 
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>