Changes in Kconfig

9e1897cb - extcon: Add LC824206XA microUSB switch driver

Sun, 12 May 2024 20:40:19 +0000

extcon: Add LC824206XA microUSB switch driverAdd a new driver for the ON Semiconductor LC824206XA microUSB switch andaccessory detector chip.ON Semiconductor has an "Advance Information" datasheet available(ENA2222-D.PDF), but no full datasheet. So there is no documentationavailable for the registers.This driver is based on the register info from the extcon-fsa9285.c driver,from the Lollipop Android sources for the Lenovo Yoga Tablet 2 (Pro)830 / 1050 / 1380 models. Note despite the name this is actually a driverfor the LC824206XA not the FSA9285.This has only been tested on a Lenovo Yoga Tablet 2 Pro 1380 andusing the driver on other setups may require additional work.So far this driver is only used on x86/ACPI (non devicetree) devs.Therefor there is no devicetree bindings documentation for this driver's"onnn,enable-miclr-for-dcp" property since this is not used in actualdevicetree files and the dt bindings maintainers have requested propertieswith no actual dt users to _not_ be added to the dt bindings.Link: https://lore.kernel.org/lkml/20240512204019.58121-1-hdegoede@redhat.com/Signed-off-by: Hans de Goede Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

b1781d0a - extcon: max8997: select IRQ_DOMAIN instead of depending on it

Tue, 13 Feb 2024 06:00:28 +0000

extcon: max8997: select IRQ_DOMAIN instead of depending on itIRQ_DOMAIN is a hidden (not user visible) symbol. Users cannot setit directly thru "make *config", so drivers should select it insteadof depending on it if they need it.Relying on it being set for a dependency is risky.Consistently using "select" or "depends on" can also help reduceKconfig circular dependency issues.Therefore, change EXTCON_MAX8997's use of "depends on" forIRQ_DOMAIN to "select".Link: https://lore.kernel.org/lkml/20240213060028.9744-1-rdunlap@infradead.org/Fixes: dca1a71e4108 ("extcon: Add support irq domain for MAX8997 muic")Signed-off-by: Randy Dunlap Acked-by: Arnd Bergmann Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

8a590d73 - extcon: add Realtek DHC RTD SoC Type-C driver

Mon, 04 Sep 2023 05:12:47 +0000

extcon: add Realtek DHC RTD SoC Type-C driverThis patch adds the extcon driver for Realtek DHC (digital home center)RTD SoCs type-c module. This can be used to detect whether the port isconfigured as a downstream or upstream facing port. And notify the statusof extcon to listeners.Link: https://lore.kernel.org/lkml/20230904051253.23208-2-stanley_chang@realtek.com/Signed-off-by: Stanley Chang Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

d20a3a8a - extcon: cht_wc: add POWER_SUPPLY dependency

Fri, 04 Aug 2023 13:28:49 +0000

extcon: cht_wc: add POWER_SUPPLY dependencyThe driver fails to link when CONFIG_POWER_SUPPLY is disabled:x86_64-linux-ld: vmlinux.o: in function `cht_wc_extcon_psy_get_prop':extcon-intel-cht-wc.c:(.text+0x15ccda7): undefined reference to `power_supply_get_drvdata'x86_64-linux-ld: vmlinux.o: in function `cht_wc_extcon_pwrsrc_event':extcon-intel-cht-wc.c:(.text+0x15cd3e9): undefined reference to `power_supply_changed'x86_64-linux-ld: vmlinux.o: in function `cht_wc_extcon_probe':extcon-intel-cht-wc.c:(.text+0x15cd596): undefined reference to `devm_power_supply_register'It should be possible to change the driver to not require this atcompile time and still provide other functions, but adding a hardKconfig dependency does not seem to have any practical downsidesand is simpler since the option is normally enabled anyway.Fixes: 66e31186cd2aa ("extcon: intel-cht-wc: Add support for registering a power_supply class-device")Signed-off-by: Arnd Bergmann Reviewed-by: Hans de Goede Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

65acf9c6 - extcon: usbc-tusb320: add USB_ROLE_SWITCH dependency

Wed, 22 Mar 2023 11:16:51 +0000

extcon: usbc-tusb320: add USB_ROLE_SWITCH dependencyWhen CONFIG_USB_ROLE_SWITCH=m, tusb320 cannot be built-in:ld.lld: error: undefined symbol: fwnode_usb_role_switch_get>>> referenced by extcon-usbc-tusb320.c>>> drivers/extcon/extcon-usbc-tusb320.o:(tusb320_probe) in archive vmlinux.ald.lld: error: undefined symbol: usb_role_switch_set_role>>> referenced by extcon-usbc-tusb320.c>>> drivers/extcon/extcon-usbc-tusb320.o:(tusb320_state_update_handler) in archive vmlinux.aAdd the appropriate Kconfig dependency to prevent thisconfiguration but still allow the driver to be built-inwhen USB_ROLE_SWITCH is disabled.Fixes: df101446a402 ("extcon: usbc-tusb320: add usb_role_switch support")Signed-off-by: Arnd Bergmann Reviewed-by: Alvin Šipraga Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

bf7571c0 - extcon: usbc-tusb320: Add USB TYPE-C support

Sat, 30 Jul 2022 18:05:00 +0000

extcon: usbc-tusb320: Add USB TYPE-C supportThe TI TUSB320 seems like a better fit for USB TYPE-C subsystem,which can expose details collected by the TUSB320 in a far moreprecise way than extcon. Since there are existing users in thekernel and in DT which depend on the extcon interface, keep itfor now.Add TYPE-C interface and expose the supported supply current,direction and connector polarity via the TYPE-C interface.Signed-off-by: Marek Vasut Acked-by: Heikki Krogerus Reviewed-by: Alvin Šipraga Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

1bfcaa57 - extcon: ptn5150: Add usb role class support

Tue, 19 Apr 2022 12:44:09 +0000

extcon: ptn5150: Add usb role class supportSome usb controller drivers may not support extcon but useusb role class as it's the preferred approach, so to supportusb dual role switch with usb role class, add usb role classconsumer support.Signed-off-by: Li Jun Reviewed-by: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

a84df1c7 - extcon: sm5502: Add support for SM5703

Sat, 12 Mar 2022 18:41:54 +0000

extcon: sm5502: Add support for SM5703SM5703 is another MFD from Silicon Mitus which has a very similar MUICunit to the one in SM5502. The only difference I've noticed is slightly differentconfiguration only enables the interrupts which are exactly the same as on SM5502.If we make use of different interrupts in the future, this can be improved by havinga separate struct for SM5703, but the main functionality (detecting cable or OTG adapter)is working properly.Signed-off-by: Markuss Broks Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

b7fa2cd3 - extcon: intel-cht-wc: Support devs with Micro-B / USB-2 only Type-C connectors

Tue, 01 Feb 2022 13:07:03 +0000

extcon: intel-cht-wc: Support devs with Micro-B / USB-2 only Type-C connectorsSo far the extcon-intel-cht-wc code has only been tested on devices witha Type-C connector with USB-PD, USB3 (superspeed) and DP-altmode supportthrough a FUSB302 Type-C controller.Some devices with the intel-cht-wc PMIC however come with an USB-micro-Bconnector, or an USB-2 only Type-C connector without USB-PD.Which device-model we are running on can be identified with the newcht_wc_model intel_soc_pmic field. On models without a Type-C controllerthe extcon code must control the Vbus 5V boost converter and the USB roleswitch depending on the detected cable-type.Acked-by: Chanwoo Choi Signed-off-by: Hans de Goede Signed-off-by: Sebastian Reichel List of files: /linux-6.15/drivers/extcon/Kconfig

968bd3f0 - extcon: extcon-axp288: Use P-Unit semaphore lock for register accesses

Thu, 16 Sep 2021 07:12:55 +0000

extcon: extcon-axp288: Use P-Unit semaphore lock for register accessesuse low level P-Unit semaphore lock for axp288 registeraccesses directly and for more than one access a time,to reduce the number of times this semaphore is lockedand released which is an expensive operation.i2c-bus to the XPower is shared between the kernel and theSoCs P-Unit. The P-Unit has a semaphore wich the kernel mustlock for axp288 register accesses. When the P-Unit semaphoreis locked CPU and GPU power states cannot change or the systemwill freeze.The P-Unit semaphore lock is already managed inside the regmapaccess logic, but for each access the semaphore is locked andreleased. So use directly iosf_mbi_(un)block_punit_i2c_access(),we are safe in doing so because nested calls to the samesemaphore are turned to nops.Suggested-by: Hans de Goede Reviewed-by: Hans de Goede Tested-by: Hans de Goede Signed-off-by: Fabio Aiuto Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

d97c0ff5 - extcon: sm5502: Add support for SM5504

Thu, 03 Jun 2021 08:52:22 +0000

extcon: sm5502: Add support for SM5504SM5504 is another MUIC from Silicon Mitus that is fairly similarto SM5502. They seem to use the same register set, but: - SM5504 has some additional bits in SM5502_REG_CONTROL - SM5504 has a quite different set of interrupts - SM5504 reports USB OTG as dev_type1 = BIT(0) instead of BIT(7)Overall it's minor and we can support this by defining a separatestruct sm5502_type for SM5504.Signed-off-by: Stephan Gerhold Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

a908a716 - ASoC/extcon: arizona: Move arizona jack code to sound/soc/codecs/arizona-jack.c

Sun, 07 Mar 2021 15:18:00 +0000

ASoC/extcon: arizona: Move arizona jack code to sound/soc/codecs/arizona-jack.cThe jack handling for arizona codecs is being refactored so that it isdone directly by the codec drivers, instead of having an extcon-driverbind to a separate "arizona-extcon" child-device for this.drivers/mfd/arizona-core.c has already been updated to no longerinstantiate an "arizona-extcon" child-device for the arizona codecs.This means that the "arizona-extcon" driver is no longer useful(there are no longer any devices for it to bind to).This commit drops the extcon Kconfig / Makefile bits and movesdrivers/extcon/extcon-arizona.c to sound/soc/codecs/arizona-jack.c .This is a preparation patch for converting the arizona extcon-driver intoa helper library for letting the arizona codec-drivers directly report jackstate through the standard sound/soc/soc-jack.c functions.Signed-off-by: Hans de Goede Acked-by: Charles Keepax Tested-by: Charles Keepax Acked-by: Chanwoo Choi Signed-off-by: Lee Jones List of files: /linux-6.15/drivers/extcon/Kconfig

06bc4ca1 - extcon: Add driver for TI TUSB320

Thu, 15 Oct 2020 14:07:34 +0000

extcon: Add driver for TI TUSB320This patch adds an extcon driver for the TI TUSB320 USB Type-C device.This can be used to detect whether the port is configured as adownstream or upstream facing port.Signed-off-by: Michael Auchter Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

47f11e0b - mfd / platform: cros_ec: Move cros-ec core driver out from MFD

Mon, 02 Sep 2019 09:53:01 +0000

mfd / platform: cros_ec: Move cros-ec core driver out from MFDNow, the ChromeOS EC core driver has nothing related to an MFD device, somove that driver from the MFD subsystem to the platform/chrome subsystem.Signed-off-by: Enric Balletbo i Serra Acked-by: Andy Shevchenko Acked-by: Thierry Reding Acked-by: Mark Brown Acked-by: Wolfram Sang Acked-by: Neil Armstrong Acked-by: Alexandre Belloni Acked-by: Jonathan Cameron Acked-by: Benjamin Tissoires Acked-by: Dmitry Torokhov Acked-by: Sebastian Reichel Acked-by: Chanwoo Choi Reviewed-by: Gwendal Grignou Tested-by: Gwendal Grignou Signed-off-by: Lee Jones List of files: /linux-6.15/drivers/extcon/Kconfig

0937fbb7 - extcon: fsa9480: Fix Kconfig warning and build errors

Wed, 26 Jun 2019 01:10:40 +0000

extcon: fsa9480: Fix Kconfig warning and build errorsFix Kconfig dependency warning and subsequent build errors caused bythe Kconfig entry for EXTCON-FSA9480. It should not selectREGMAP_I2C unless I2C is already set/enabled.WARNING: unmet direct dependencies detected for REGMAP_I2C Depends on [n]: I2C [=n] Selected by [y]: - EXTCON_FSA9480 [=y] && EXTCON [=y] && INPUT [=y]Signed-off-by: Randy Dunlap [cw00.choi: adjust the patch title and remove the long warning messages]Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

bad5b5e7 - extcon: Add fsa9480 extcon driver

Fri, 21 Jun 2019 11:13:52 +0000

extcon: Add fsa9480 extcon driverThis patch adds extcon driver for Fairchild Semiconductor FSA9480microUSB switch.Signed-off-by: Tomasz Figa Signed-off-by: Jonathan Bakker Signed-off-by: Paweł Chmiel Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/extcon/Kconfig

fa3c098c - extcon: axp288: Add a depends on ACPI to the Kconfig entry

Thu, 04 Apr 2019 14:17:48 +0000

extcon: axp288: Add a depends on ACPI to the Kconfig entryAs Hans de Goede pointed, using this driver without ACPImakes little sense, so add ACPI dependency to Kconfig entryto fix a build error while CONFIG_ACPI is not set.drivers/extcon/extcon-axp288.c: In function 'axp288_extcon_probe':drivers/extcon/extcon-axp288.c:363:20: error: dereferencing pointer to incomplete type put_device(&adev->dev);Fixes: 0cf064db948a ("extcon: axp288: Convert to use acpi_dev_get_first_match_dev()")Reported-by: Hulk Robot Suggested-by: Hans de Goede Signed-off-by: YueHaibing Reviewed-by: Hans de Goede Reviewed-by: Mukesh Ojha Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

492929c5 - extcon: mrfld: Introduce extcon driver for Basin Cove PMIC

Tue, 19 Mar 2019 14:30:42 +0000

extcon: mrfld: Introduce extcon driver for Basin Cove PMICOn Intel Merrifield the Basin Cove PMIC provides a feature to detectthe USB connection type. This driver utilizes the feature in orderto support the USB dual role detection.Signed-off-by: Andy Shevchenko Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig

86baf800 - extcon: ptn5150: fix COMPILE_TEST dependencies

Wed, 06 Mar 2019 11:08:57 +0000

extcon: ptn5150: fix COMPILE_TEST dependenciesThe PTN5150 dependencies look like they were meant to do theright thing, but they actually should not allow building withoutI2C for compile testing, as that results in a Kconfig warningand subsequent build failure:WARNING: unmet direct dependencies detected for REGMAP_I2C Depends on [m]: I2C [=m] Selected by [y]: - EXTCON_PTN5150 [=y] && EXTCON [=y] && (I2C [=m] && GPIOLIB [=y] || COMPILE_TEST [=y]) Selected by [m]: - EEPROM_AT24 [=m] && I2C [=m] && SYSFS [=y] - KEYBOARD_CAP11XX [=m] && !UML && INPUT [=y] && INPUT_KEYBOARD [=y] && OF [=y] && I2C [=m] - INPUT_DRV260X_HAPTICS [=m] && !UML && INPUT_MISC [=y] && INPUT [=y] && I2C [=m] && (GPIOLIB [=y] || COMPILE_TEST [=y]) - ... [many others]Add parentheses around the expression so we can compile-testwithout GPIOLIB but not without I2C.Fixes: 4ed754de2d66 ("extcon: Add support for ptn5150 extcon driver")Signed-off-by: Arnd Bergmann Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Kconfig