linux-stable.git/drivers/regulator/Kconfig, branch linux-6.2.y

regulator: add mt6357 regulator

2022-12-02T12:23:19+00:00

Add regulator driver for the MT6357 PMIC.

Signed-off-by: Fabien Parent 
Reviewed-by: AngeloGioacchino Del Regno 
Signed-off-by: Alexandre Mergnat 
Link: https://lore.kernel.org/r/20221005-mt6357-support-v7-7-477e60126749@baylibre.com
Signed-off-by: Mark Brown

regulator: Drop obsolete dependencies on COMPILE_TEST

2022-11-24T16:30:19+00:00

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 
Cc: Liam Girdwood 
Cc: Mark Brown 
Cc: Icenowy Zheng 
Link: https://lore.kernel.org/r/20221124144708.64371b98@endymion.delvare
Signed-off-by: Mark Brown

regulator: rt6190: Add support for Richtek RT6190 regulator

2022-11-02T14:38:36+00:00

Add support for Richtek RT6190 4-Switch BuckBoost controller.

Signed-off-by: ChiYuan Huang 
Link: https://lore.kernel.org/r/1667183334-16511-3-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown

Merge tag 'mfd-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2022-10-07T18:24:20+00:00

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_SY7636A

2022-09-28T15:09:50+00:00

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 
Reviewed-by: Guenter Roeck 
Acked-by: Mark Brown 
Signed-off-by: Lee Jones 
Link: https://lore.kernel.org/r/20220525115554.430971-2-alistair@alistair23.me

MediaTek Helio X10 MT6795 - MT6331/6332 Regulators

2022-09-13T16:43:23+00:00

Merge series from AngeloGioacchino Del Regno :

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

Add a driver for the regulators found in the MT6332 PMICs,
including six buck and four LDO regulators.

Signed-off-by: AngeloGioacchino Del Regno 
Link: https://lore.kernel.org/r/20220913123456.384513-5-angelogioacchino.delregno@collabora.com
Signed-off-by: Mark Brown

regulator: Add driver for MT6331 PMIC regulators

2022-09-13T14:04:56+00:00

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 
Link: https://lore.kernel.org/r/20220913123456.384513-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Mark Brown

regulator: drivers: Add TI TPS65219 PMIC regulators support

2022-08-23T17:13:09+00:00

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 
Link: https://lore.kernel.org/r/20220805121852.21254-9-jneanne@baylibre.com
Signed-off-by: Mark Brown

regulator: Fix MFD_MAX597X dependency

2022-07-07T11:23:44+00:00

Drivers should depend on rather than select their MFDs.

Reported-by: Stephen Rothwell 
Signed-off-by: Mark Brown 
Link: https://lore.kernel.org/r/20220707111753.16581-1-broonie@kernel.org
Signed-off-by: Mark Brown