linux.git/drivers/regulator/Kconfig, branch v4.19 Linux kernel source tree regulator: add QCOM RPMh regulator driver 2018-08-10T16:30:29+00:00 David Collins collinsd@codeaurora.org 2018-07-14T01:50:59+00:00 46fc033eba42f5a4fb583b2ab53f0a9918468452 Add the QCOM RPMh regulator driver to manage PMIC regulators which are controlled via RPMh on some Qualcomm Technologies, Inc. SoCs. RPMh is a hardware block which contains several accelerators which are used to manage various hardware resources that are shared between the processors of the SoC. The final hardware state of a regulator is determined within RPMh by performing max aggregation of the requests made by all of the processors. Add support for PMIC regulator control via the voltage regulator manager (VRM) and oscillator buffer (XOB) RPMh accelerators. VRM supports manipulation of enable state, voltage, and mode. XOB supports manipulation of enable state. Signed-off-by: David Collins <collinsd@codeaurora.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org> 
Add the QCOM RPMh regulator driver to manage PMIC regulators
which are controlled via RPMh on some Qualcomm Technologies, Inc.
SoCs.  RPMh is a hardware block which contains several
accelerators which are used to manage various hardware resources
that are shared between the processors of the SoC.  The final
hardware state of a regulator is determined within RPMh by
performing max aggregation of the requests made by all of the
processors.

Add support for PMIC regulator control via the voltage regulator
manager (VRM) and oscillator buffer (XOB) RPMh accelerators.
VRM supports manipulation of enable state, voltage, and mode.
XOB supports manipulation of enable state.

Signed-off-by: David Collins <collinsd@codeaurora.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: bd71837: adobt MFD changes to regulator driver 2018-07-30T13:24:20+00:00 Matti Vaittinen matti.vaittinen@fi.rohmeurope.com 2018-07-30T11:50:08+00:00 410e8b4f5ca34e026ffc460a86e2354febe06fac MFD part for bd71837 was changed during the review. Clean regulator part to match changed MFD: - renamed header file => fix include - remove unused platdata as also type definition was removed - Kconfig option for MFD part was changed => fix depends on clause - Rename Kconfig option for regulators As Kconfig option for regulators gets now used (when dependency to MFD is satisfied) change it so that it won't require new change when support for bd71847 is added. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Mark Brown <broonie@kernel.org> 
MFD part for bd71837 was changed during the review. Clean regulator part to
match changed MFD:
- renamed header file => fix include
- remove unused platdata as also type definition was removed
- Kconfig option for MFD part was changed => fix depends on clause
- Rename Kconfig option for regulators
  As Kconfig option for regulators gets now used (when dependency to MFD is
  satisfied) change it so that it won't require new change when support for
  bd71847 is added.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: uniphier: add regulator driver for UniPhier SoC 2018-07-11T09:30:32+00:00 Kunihiko Hayashi hayashi.kunihiko@socionext.com 2018-07-11T04:30:52+00:00 9df4f90954c860b9715f8fbca521781d8d5cf280 Initial commit to add support for regulators implemented in UniPhier SoCs. This supports USB VBUS only. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Mark Brown <broonie@kernel.org> 
Initial commit to add support for regulators implemented in UniPhier SoCs.
This supports USB VBUS only.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: pfuze100: add pfuze3001 support 2018-06-18T11:22:39+00:00 Stefan Wahren stefan.wahren@i2se.com 2018-06-15T11:44:53+00:00 297101ab85841319aac2c7843ca755d650c1964f This extends the pfuze100 driver with pfuze3001 support. Latest datasheet: https://www.nxp.com/docs/en/data-sheet/PF3001.pdf Signed-off-by: Robin Gong <yibin.gong@nxp.com> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Mark Brown <broonie@kernel.org> 
This extends the pfuze100 driver with pfuze3001 support.

Latest datasheet:
https://www.nxp.com/docs/en/data-sheet/PF3001.pdf

Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: bd71837: BD71837 PMIC regulator driver 2018-05-30T10:31:22+00:00 Matti Vaittinen matti.vaittinen@fi.rohmeurope.com 2018-05-30T08:43:43+00:00 ba08799e90b5935a3df20766a73b5841046f6832 Support for controlling the 8 bucks and 7 LDOs the PMIC contains. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Mark Brown <broonie@kernel.org> 
Support for controlling the 8 bucks and 7 LDOs the PMIC contains.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: add support for SY8106A regulator 2018-05-09T09:25:06+00:00 Ondrej Jirman megous@megous.com 2018-05-07T12:29:41+00:00 8878302ebbc580d64f390c0acc509e5e8276598c SY8106A is an I2C attached single output regulator made by Silergy Corp, which is used on several Allwinner H3/H5 SBCs to control the power supply of the ARM cores. Add a driver for it. Signed-off-by: Ondrej Jirman <megous@megous.com> [Icenowy: Change commit message, remove enable/disable code, add default ramp_delay, add comment for go bit, add code for fixed mode voltage] Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Mark Brown <broonie@kernel.org> 
SY8106A is an I2C attached single output regulator made by Silergy Corp,
which is used on several Allwinner H3/H5 SBCs to control the power
supply of the ARM cores.

Add a driver for it.

Signed-off-by: Ondrej Jirman <megous@megous.com>
[Icenowy: Change commit message, remove enable/disable code, add default
 ramp_delay, add comment for go bit, add code for fixed mode voltage]
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: 88pg86x: new i2c dual regulator chip 2018-03-09T13:01:17+00:00 Alexander Monakov amonakov@ispras.ru 2018-03-08T22:53:03+00:00 a265b03bd29a745d85237f47739d92cb43d214b9 This chip is found on Google Chromecast and Valve Steam Link devices. It provides two DC regulators with I2C voltage control, separate GPIO enable pins and one sleep mode pin. This driver does not expose GPIO functionality, but supports voltage control in 1.0-2.2V range, based on I2C register information given in Chromecast kernel driver by Jisheng Zhang. Cc: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Signed-off-by: Alexander Monakov <amonakov@ispras.ru> Signed-off-by: Mark Brown <broonie@kernel.org> 
This chip is found on Google Chromecast and Valve Steam Link devices.
It provides two DC regulators with I2C voltage control, separate GPIO
enable pins and one sleep mode pin.

This driver does not expose GPIO functionality, but supports voltage
control in 1.0-2.2V range, based on I2C register information given in
Chromecast kernel driver by Jisheng Zhang.

Cc: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Signed-off-by: Alexander Monakov <amonakov@ispras.ru>
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: sc2731: Add regulator driver to support Spreadtrum SC2731 PMIC 2017-12-05T12:35:15+00:00 Erick Chen erick.chen@spreadtrum.com 2017-12-05T06:35:46+00:00 433c9bb77b8131ef340148565996b3818fbf2f23 Add regulator driver for Spreadtrum SC2731 device. It has 17 general purpose LDOs, BUCKs generator and digital output to control regulators. Signed-off-by: Erick Chen <erick.chen@spreadtrum.com> Reviewed-by: Baolin Wang <baolin.wang@spreadtrum.com> Signed-off-by: Mark Brown <broonie@kernel.org> 
Add regulator driver for Spreadtrum SC2731 device.
It has 17 general purpose LDOs, BUCKs generator and
digital output to control regulators.

Signed-off-by: Erick Chen <erick.chen@spreadtrum.com>
Reviewed-by: Baolin Wang <baolin.wang@spreadtrum.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: da9211: update for supporting da9223/4/5 2017-10-31T11:01:14+00:00 James Ban James.Ban.opensource@diasemi.com 2017-10-30T02:32:38+00:00 707ce9eac5fc3b68f98c887dddea3911a8fc4f9f This is update for supporting additional devices da9223/4/5. Only device strings is added because only package type is different. Signed-off-by: James Ban <James.Ban..opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org> 
This is update for supporting additional devices da9223/4/5.
Only device strings is added because only package type is different.

Signed-off-by: James Ban <James.Ban..opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd 2017-09-07T20:51:13+00:00 Linus Torvalds torvalds@linux-foundation.org 2017-09-07T20:51:13+00:00 968c61f7da3cf6d58a49587cfe00d899ca72c1ad Pull MFD updates from Lee Jones: "New Drivers - RK805 Power Management IC (PMIC) - ROHM BD9571MWV-M MFD Power Management IC (PMIC) - Texas Instruments TPS68470 Power Management IC (PMIC) & LEDs New Device Support: - Add support for HiSilicon Hi6421v530 to hi6421-pmic-core - Add support for X-Powers AXP806 to axp20x - Add support for X-Powers AXP813 to axp20x - Add support for Intel Sunrise Point LPSS to intel-lpss-pci New Functionality: - Amend API to provide register layout; atmel-smc Fix-ups: - DT re-work; omap, nokia - Header file location change {I2C => MFD}; dm355evm_msp, tps65010 - Fix chip ID formatting issue(s); rk808 - Optionally register touchscreen devices; da9052-core - Documentation improvements; twl-core - Constification; rtsx_pcr, ab8500-core, da9055-i2c, da9052-spi - Drop unnecessary static declaration; max8925-i2c - Kconfig changes (missing deps and remove module support) - Slim down oversized licence statement; hi6421-pmic-core - Use managed resources (devm_*); lp87565 - Supply proper error checking/handling; t7l66xb Bug Fixes: - Fix counter duplication issue; da9052-core - Fix potential NULL deference issue; max8998 - Leave SPI-NOR write-protection bit alone; lpc_ich - Ensure device is put into reset during suspend; intel-lpss - Correct register offset variable size; omap-usb-tll" * tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (61 commits) mfd: intel_soc_pmic: Differentiate between Bay and Cherry Trail CRC variants mfd: intel_soc_pmic: Export separate mfd-cell configs for BYT and CHT dt-bindings: mfd: Add bindings for ZII RAVE devices mfd: omap-usb-tll: Fix register offsets mfd: da9052: Constify spi_device_id mfd: intel-lpss: Put I2C and SPI controllers into reset state on suspend mfd: da9055: Constify i2c_device_id mfd: intel-lpss: Add missing PCI ID for Intel Sunrise Point LPSS devices mfd: t7l66xb: Handle return value of clk_prepare_enable mfd: Add ROHM BD9571MWV-M PMIC DT bindings mfd: intel_soc_pmic_chtwc: Turn Kconfig option into a bool mfd: lp87565: Convert to use devm_mfd_add_devices() mfd: Add support for TPS68470 device mfd: lpc_ich: Do not touch SPI-NOR write protection bit on Haswell/Broadwell mfd: syscon: atmel-smc: Add helper to retrieve register layout mfd: axp20x: Use correct platform device ID for many PEK dt-bindings: mfd: axp20x: Introduce bindings for AXP813 mfd: axp20x: Add support for AXP813 PMIC dt-bindings: mfd: axp20x: Add AXP806 to supported list of chips mfd: Add ROHM BD9571MWV-M MFD PMIC driver ... 
Pull MFD updates from Lee Jones:
 "New Drivers
   - RK805 Power Management IC (PMIC)
   - ROHM BD9571MWV-M MFD Power Management IC (PMIC)
   - Texas Instruments TPS68470 Power Management IC (PMIC) & LEDs

  New Device Support:
   - Add support for HiSilicon Hi6421v530 to hi6421-pmic-core
   - Add support for X-Powers AXP806 to axp20x
   - Add support for X-Powers AXP813 to axp20x
   - Add support for Intel Sunrise Point LPSS to intel-lpss-pci

  New Functionality:
   - Amend API to provide register layout; atmel-smc

  Fix-ups:
   - DT re-work; omap, nokia
   - Header file location change {I2C => MFD}; dm355evm_msp, tps65010
   - Fix chip ID formatting issue(s); rk808
   - Optionally register touchscreen devices; da9052-core
   - Documentation improvements; twl-core
   - Constification; rtsx_pcr, ab8500-core, da9055-i2c, da9052-spi
   - Drop unnecessary static declaration; max8925-i2c
   - Kconfig changes (missing deps and remove module support)
   - Slim down oversized licence statement; hi6421-pmic-core
   - Use managed resources (devm_*); lp87565
   - Supply proper error checking/handling; t7l66xb

  Bug Fixes:
   - Fix counter duplication issue; da9052-core
   - Fix potential NULL deference issue; max8998
   - Leave SPI-NOR write-protection bit alone; lpc_ich
   - Ensure device is put into reset during suspend; intel-lpss
   - Correct register offset variable size; omap-usb-tll"

* tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (61 commits)
  mfd: intel_soc_pmic: Differentiate between Bay and Cherry Trail CRC variants
  mfd: intel_soc_pmic: Export separate mfd-cell configs for BYT and CHT
  dt-bindings: mfd: Add bindings for ZII RAVE devices
  mfd: omap-usb-tll: Fix register offsets
  mfd: da9052: Constify spi_device_id
  mfd: intel-lpss: Put I2C and SPI controllers into reset state on suspend
  mfd: da9055: Constify i2c_device_id
  mfd: intel-lpss: Add missing PCI ID for Intel Sunrise Point LPSS devices
  mfd: t7l66xb: Handle return value of clk_prepare_enable
  mfd: Add ROHM BD9571MWV-M PMIC DT bindings
  mfd: intel_soc_pmic_chtwc: Turn Kconfig option into a bool
  mfd: lp87565: Convert to use devm_mfd_add_devices()
  mfd: Add support for TPS68470 device
  mfd: lpc_ich: Do not touch SPI-NOR write protection bit on Haswell/Broadwell
  mfd: syscon: atmel-smc: Add helper to retrieve register layout
  mfd: axp20x: Use correct platform device ID for many PEK
  dt-bindings: mfd: axp20x: Introduce bindings for AXP813
  mfd: axp20x: Add support for AXP813 PMIC
  dt-bindings: mfd: axp20x: Add AXP806 to supported list of chips
  mfd: Add ROHM BD9571MWV-M MFD PMIC driver
  ...