linux-stable.git/drivers/mfd/Makefile, branch linux-6.3.y Linux kernel stable tree Merge tag 'mfd-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd 2023-02-23T23:03:05+00:00 Linus Torvalds torvalds@linux-foundation.org 2023-02-23T23:03:05+00:00 c2c23dc7d5f866a8bec3db638fae7f63789303ac Pull MFD updates from Lee Jones: "Core Framework: - Change MFD support status from Supported to Maintained New Drivers: - Add support for the Intel Platform Management Component Interface (PMCI) Removed Drivers: - HTC PASIC3 LED/DS1WM - Toshiba T7L66XB, TC6387XB and TC6393XB TMIO New Device Support: - Add support for N6000 Flash to Intel M10 BMC PMCI - Add support for Lenovo Yoga Tab 3 to Intel CHTWC PMIC New Functionality: - Provide Reset support to Syscon Fix-ups: - Explicitly provide missing include files - Pass platform type data/info via the SPI/I2C/DT registration strategy - Lots of DT documentation / adaptions - Replace scnprintf() with preferred sysfs_emit() - Remove unused / superfluous code - Fix some trivial whitesspace / spelling / grammatical issues - Replace pm_power_off with new and improved register_sys_off_handler() API Bug Fixes: - Reintroduce RK808-clkout registration - fixing Wi-Fi and Bluetooth - Repair the order of AXPxxx IRQ PEK RISE/FALL definitions - Refuse to build CS5535 on unsupported UML architectures - Fix memory leaks in error return paths - Prevent refcount leaks in error return paths" * tag 'mfd-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (40 commits) dt-bindings: mfd: qcom,tcsr: Add compatible for IPQ5332 dt-bindings: mfd: Add NXP BBNSM mfd: ntxec: Add version number for EC in Tolino Vision dt-bindings: mfd: syscon: Add mt8365-syscfg mfd: Remove toshiba tmio drivers mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak mfd: syscon: Allow reset control for syscon devices dt-bindings: mfd/syscon: Add resets property dt-bindings: mfd: syscon: Add amd,pensando-elba-syscon compatible dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8226 mfd: simple-mfd-i2c: Fix incoherent comment regarding DT registration mfd: axp20x: Switch to the sys-off handler API mfd: core: Spelling s/compement/complement/ mfd: max8925: Remove the unused function irq_to_max8925() mfd: qcom-pm8xxx: Remove set but unused variable 'rev' dt-bindings: mfd: syscon: Document GXP register compatible mfd: twl4030-power: Drop empty platform remove function mfd: twl: Fix TWL6032 phy vbus detection mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read() MAINTAINERS: Move MFD from a Supported to Maintaied state ... 
Pull MFD updates from Lee Jones:
 "Core Framework:
   - Change MFD support status from Supported to Maintained

  New Drivers:
   - Add support for the Intel Platform Management Component Interface
     (PMCI)

  Removed Drivers:
   - HTC PASIC3 LED/DS1WM
   - Toshiba T7L66XB, TC6387XB and TC6393XB TMIO

  New Device Support:
   - Add support for N6000 Flash to Intel M10 BMC PMCI
   - Add support for Lenovo Yoga Tab 3 to Intel CHTWC PMIC

  New Functionality:
   - Provide Reset support to Syscon

  Fix-ups:
   - Explicitly provide missing include files
   - Pass platform type data/info via the SPI/I2C/DT registration
     strategy
   - Lots of DT documentation / adaptions
   - Replace scnprintf() with preferred sysfs_emit()
   - Remove unused / superfluous code
   - Fix some trivial whitesspace / spelling / grammatical issues
   - Replace pm_power_off with new and improved
     register_sys_off_handler() API

  Bug Fixes:
   - Reintroduce RK808-clkout registration - fixing Wi-Fi and Bluetooth
   - Repair the order of AXPxxx IRQ PEK RISE/FALL definitions
   - Refuse to build CS5535 on unsupported UML architectures
   - Fix memory leaks in error return paths
   - Prevent refcount leaks in error return paths"

* tag 'mfd-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (40 commits)
  dt-bindings: mfd: qcom,tcsr: Add compatible for IPQ5332
  dt-bindings: mfd: Add NXP BBNSM
  mfd: ntxec: Add version number for EC in Tolino Vision
  dt-bindings: mfd: syscon: Add mt8365-syscfg
  mfd: Remove toshiba tmio drivers
  mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
  mfd: syscon: Allow reset control for syscon devices
  dt-bindings: mfd/syscon: Add resets property
  dt-bindings: mfd: syscon: Add amd,pensando-elba-syscon compatible
  dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8226
  mfd: simple-mfd-i2c: Fix incoherent comment regarding DT registration
  mfd: axp20x: Switch to the sys-off handler API
  mfd: core: Spelling s/compement/complement/
  mfd: max8925: Remove the unused function irq_to_max8925()
  mfd: qcom-pm8xxx: Remove set but unused variable 'rev'
  dt-bindings: mfd: syscon: Document GXP register compatible
  mfd: twl4030-power: Drop empty platform remove function
  mfd: twl: Fix TWL6032 phy vbus detection
  mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
  MAINTAINERS: Move MFD from a Supported to Maintaied state
  ...
mfd: Remove toshiba tmio drivers 2023-02-22T11:42:29+00:00 Arnd Bergmann arnd@arndb.de 2023-01-05T13:46:13+00:00 ca78476e4888f1f1caac26c48ec715e546baf432 Four separate mfd drivers are in the "tmio" family, and all of them were used in now-removed PXA machines (eseries, tosa, and hx4700), so the mfd drivers and all its children can be removed as well. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230105134622.254560-19-arnd@kernel.org 
Four separate mfd drivers are in the "tmio" family, and all of
them were used in now-removed PXA machines (eseries, tosa, and
hx4700), so the mfd drivers and all its children can be removed
as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230105134622.254560-19-arnd@kernel.org
mfd: remove htc-pasic3 driver 2023-02-01T16:29:30+00:00 Arnd Bergmann arnd@arndb.de 2022-10-07T10:13:29+00:00 61d9420a213826e0088b6e377b55237f1c53887d The htc-pasic3 MFD device was only used in the PXA magician machine that is now removed, so this can be recycled as well. Cc: Lee Jones <lee@kernel.org> Cc: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 
The htc-pasic3 MFD device was only used in the PXA magician
machine that is now removed, so this can be recycled as well.

Cc: Lee Jones <lee@kernel.org>
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
mfd: remove ucb1400 support 2023-02-01T16:23:38+00:00 Arnd Bergmann arnd@arndb.de 2022-10-06T20:52:32+00:00 2e99b1b065fb9c6e771ce573cf6c2dbb52c14627 The ucb1400 MFD driver and its gpio and touchscreen child drivers were only used on a few PXA machines that were unused for a while and are now removed. Removing these leaves the AC97 support as ALSA specific, no other drivers are now connected through this interface. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Lee Jones <lee@kernel.org> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: Marek Vasut <marex@denx.de> Cc: linux-kernel@vger.kernel.org Cc: linux-gpio@vger.kernel.org Cc: linux-input@vger.kernel.org Cc: alsa-devel@alsa-project.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 
The ucb1400 MFD driver and its gpio and touchscreen child
drivers were only used on a few PXA machines that were unused
for a while and are now removed.

Removing these leaves the AC97 support as ALSA specific,
no other drivers are now connected through this interface.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Lee Jones <lee@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Marek Vasut <marex@denx.de>
Cc: linux-kernel@vger.kernel.org
Cc: linux-gpio@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
mfd: remove toshiba tmio drivers 2023-02-01T16:23:38+00:00 Arnd Bergmann arnd@arndb.de 2022-10-06T20:53:30+00:00 8971bb812e3c14aa730e751ddf2d90c32e9dc519 Four separate mfd drivers are in the "tmio" family, and all of them were used in now-removed PXA machines (eseries, tosa, and hx4700), so the mfd drivers and all its children can be removed as well. Cc: Lee Jones <lee@kernel.org> Cc: Wolfram Sang <wsa+renesas@sang-engineering.com> Cc: linux-kernel@vger.kernel.org Cc: linux-mmc@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 
Four separate mfd drivers are in the "tmio" family, and all of
them were used in now-removed PXA machines (eseries, tosa, and
hx4700), so the mfd drivers and all its children can be removed
as well.

Cc: Lee Jones <lee@kernel.org>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
mfd: intel-m10-bmc: Add PMCI driver 2023-01-27T10:47:11+00:00 Ilpo Järvinen ilpo.jarvinen@linux.intel.com 2023-01-16T10:08:44+00:00 869b9eddf0b38a22c27a400e2fa849d2ff2aa7e1 Add the mfd driver for the Platform Management Component Interface (PMCI) based interface of Intel MAX10 BMC controller. PMCI is a software-visible interface, connected to card BMC which provided the basic functionality of read/write BMC register. The access to the register is done indirectly via a hardware controller/bridge that handles read/write/clear commands and acknowledgments for the commands. Previously, intel-m10-bmc provided sysfs under /sys/bus/spi/devices/... which is generalized in this change because not all MAX10 BMC appear under SPI anymore. Co-developed-by: Tianfei zhang <tianfei.zhang@intel.com> Signed-off-by: Tianfei zhang <tianfei.zhang@intel.com> Co-developed-by: Russ Weight <russell.h.weight@intel.com> Signed-off-by: Russ Weight <russell.h.weight@intel.com> Co-developed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230116100845.6153-11-ilpo.jarvinen@linux.intel.com 
Add the mfd driver for the Platform Management Component Interface
(PMCI) based interface of Intel MAX10 BMC controller.

PMCI is a software-visible interface, connected to card BMC which
provided the basic functionality of read/write BMC register. The access
to the register is done indirectly via a hardware controller/bridge
that handles read/write/clear commands and acknowledgments for the
commands.

Previously, intel-m10-bmc provided sysfs under
/sys/bus/spi/devices/... which is generalized in this change because
not all MAX10 BMC appear under SPI anymore.

Co-developed-by: Tianfei zhang <tianfei.zhang@intel.com>
Signed-off-by: Tianfei zhang <tianfei.zhang@intel.com>
Co-developed-by: Russ Weight <russell.h.weight@intel.com>
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Co-developed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230116100845.6153-11-ilpo.jarvinen@linux.intel.com
mfd: intel-m10-bmc: Split into core and spi specific parts 2023-01-27T10:35:00+00:00 Ilpo Järvinen ilpo.jarvinen@linux.intel.com 2023-01-16T10:08:38+00:00 603aed8ffd4c9cb633c05a514cfb5e8ca6b0751d Split the common code from intel-m10-bmc driver into intel-m10-bmc-core and move the SPI bus parts into an interface specific file. intel-m10-bmc-core becomes the core MFD functions which can support multiple bus interface like SPI bus. Co-developed-by: Tianfei zhang <tianfei.zhang@intel.com> Signed-off-by: Tianfei zhang <tianfei.zhang@intel.com> Reviewed-by: Russ Weight <russell.h.weight@intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> # hwmon Reviewed-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230116100845.6153-5-ilpo.jarvinen@linux.intel.com 
Split the common code from intel-m10-bmc driver into intel-m10-bmc-core
and move the SPI bus parts into an interface specific file.

intel-m10-bmc-core becomes the core MFD functions which can support
multiple bus interface like SPI bus.

Co-developed-by: Tianfei zhang <tianfei.zhang@intel.com>
Signed-off-by: Tianfei zhang <tianfei.zhang@intel.com>
Reviewed-by: Russ Weight <russell.h.weight@intel.com>
Acked-by: Guenter Roeck <linux@roeck-us.net> # hwmon
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230116100845.6153-5-ilpo.jarvinen@linux.intel.com
mfd: tps65219: Add driver for TI TPS65219 PMIC 2022-12-07T13:28:15+00:00 Jerome Neanne jneanne@baylibre.com 2022-11-04T15:23:09+00:00 74c17a0a49a6ad3b32cb130f25196d1f8d5d560e The TPS65219 is a power management IC PMIC designed to supply a wide range of SoCs in both portable and stationary applications. Any SoC can control TPS65219 over a standard I2C interface. It contains the following components: - Regulators. - Over Temperature warning and Shut down. - GPIOs - Multi Function Pins (MFP) - power-button This patch adds support for tps65219 PMIC. At this time only the functionalities listed below are made available: - Regulators probe and functionalities - warm and cold reset support - SW shutdown support - Regulator warnings via IRQs - Power-button via IRQ Signed-off-by: Jerome Neanne <jneanne@baylibre.com> Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221104152311.1098603-5-jneanne@baylibre.com 
The TPS65219 is a power management IC PMIC designed to supply a wide
range of SoCs in both portable and stationary applications. Any SoC can
control TPS65219 over a standard I2C interface.

It contains the following components:
- Regulators.
- Over Temperature warning and Shut down.
- GPIOs
- Multi Function Pins (MFP)
- power-button

This patch adds support for tps65219 PMIC. At this time only
the functionalities listed below are made available:

- Regulators probe and functionalities
- warm and cold reset support
- SW shutdown support
- Regulator warnings via IRQs
- Power-button via IRQ

Signed-off-by: Jerome Neanne <jneanne@baylibre.com>
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221104152311.1098603-5-jneanne@baylibre.com
mfd: Remove htc-i2cpld driver 2022-12-07T13:28:08+00:00 Arnd Bergmann arnd@arndb.de 2022-10-19T15:03:39+00:00 707857d997ae39743eba939a5b3aaafbab04fa78 The HTC Herald machine was removed, so this driver is no longer used anywhere. Cc: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221019150410.3851944-17-arnd@kernel.org 
The HTC Herald machine was removed, so this driver is no
longer used anywhere.

Cc: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221019150410.3851944-17-arnd@kernel.org
mfd: Remove davinci voicecodec driver 2022-12-07T13:28:08+00:00 Arnd Bergmann arnd@arndb.de 2022-10-19T15:29:36+00:00 67470bb7b30b87bebcfb798aedc77dc6519cc0a7 The ASoC davinci voicecodec support is no longer used after the removal of the dm3xx SoC platform, so the MFD driver is never selected. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221019152947.3857217-11-arnd@kernel.org 
The ASoC davinci voicecodec support is no longer used after
the removal of the dm3xx SoC platform, so the MFD driver is never
selected.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221019152947.3857217-11-arnd@kernel.org