Changes in Makefile

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/Makefile

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/Makefile

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/Makefile

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/Makefile

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/Makefile

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/Makefile

4ed754de - extcon: Add support for ptn5150 extcon driver

Wed, 23 Jan 2019 12:46:56 +0000

extcon: Add support for ptn5150 extcon driverPTN5150 is a small thin low power CC (Configurationn Channel)Logic chip supporting the USB Type-C connector application withCC control logic detection and indication functions.Signed-off-by: Vijai Kumar K [cw00.choi: Fix bulid dependency and clean-up code]Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

b2441318 - License cleanup: add SPDX GPL-2.0 license identifier to files with no license

Wed, 01 Nov 2017 14:07:57 +0000

License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseMany source files in the tree are missing licensing information, whichmakes it harder for compliance tools to determine the correct license.By default all files without license information are under the defaultlicense of the kernel, which is GPL version 2.Update the files which contain no license information with the 'GPL-2.0'SPDX license identifier. The SPDX identifier is a legally bindingshorthand, which can be used instead of the full boiler plate text.This patch is based on work done by Thomas Gleixner and Kate Stewart andPhilippe Ombredanne.How this work was done:Patches were generated and checked against linux-4.14-rc6 for a subset ofthe use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information,Further patches will be generated in subsequent months to fix up caseswhere non-standard license headers were used, and references to licensehad to be inferred by heuristics based on keywords.The analysis to determine which SPDX License Identifier to be applied toa file was done in a spreadsheet of side by side results from of theoutput of two independent scanners (ScanCode & Windriver) producing SPDXtag:value files created by Philippe Ombredanne. Philippe prepared thebase worksheet, and did an initial spot review of a few 1000 files.The 4.13 kernel was the starting point of the analysis with 60,537 filesassessed. Kate Stewart did a file by file comparison of the scannerresults in the spreadsheet to determine which SPDX license identifier(s)to be applied to the file. She confirmed any determination that was notimmediately clear with lawyers working with the Linux Foundation.Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines).All documentation files were explicitly excluded.The following heuristics were used to determine which SPDX licenseidentifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time.In total, over 70 hours of logged manual review was done on thespreadsheet to determine the SPDX license identifiers to apply to thesource files by Kate, Philippe, Thomas and, in some cases, confirmationby lawyers working with the Linux Foundation.Kate also obtained a third independent scan of the 4.13 code base fromFOSSology, and compared selected files where the other two scannersdisagreed against that SPDX file, to see if there was new insights. TheWindriver scanner is based on an older version of FOSSology in part, sothey are related.Thomas did random spot checks in about 500 files from the spreadsheetsfor the uapi headers and agreed with SPDX license identifier in thefiles he inspected. For the non-uapi files Thomas did random spot checksin about 15000 files.In initial set of patches against 4.14-rc6, 3 files were found to havecopy/paste license identifier errors, and have been fixed to reflect thecorrect identifier.Additionally Philippe spent 10 hours this week doing a detailed manualinspection and review of the 12,461 patched files from the initial patchversion early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correctThis produced a worksheet with 20 files needing minor correction. Thisworksheet was then exported into 3 different .csv files for thedifferent types of files to be modified.These .csv files were then reviewed by Greg. Thomas wrote a script toparse the csv files and add the proper SPDX tag to the file, in theformat that the file expected. This script was further refined by Gregbased on the output to detect more types of files automatically and todistinguish between header and source .c files (which need differentcomment types.) Finally Greg ran the script using the .csv files togenerate the patches.Reviewed-by: Kate Stewart Reviewed-by: Philippe Ombredanne Reviewed-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/extcon/Makefile

c6983166 - extcon: cros-ec: Add extcon-cros-ec driver to support display out

Mon, 17 Jul 2017 09:41:39 +0000

extcon: cros-ec: Add extcon-cros-ec driver to support display outThis is the driver for the USB Type C cable detection mechanismbuilt into the ChromeOS Embedded Controller on systems thathave USB Type-C ports.At present, this allows for the presence of display out, but infuture, it may also be used to notify host and device type cablesand the presence of power.Signed-off-by: Benson Leung Signed-off-by: Enric Balletbo i Serra Acked-by: Chanwoo Choi Acked-by: Lee Jones Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

db0f3baa - extcon: intel-cht-wc: Add Intel Cherry Trail Whiskey Cove PMIC extcon driver

Thu, 23 Mar 2017 16:01:42 +0000

extcon: intel-cht-wc: Add Intel Cherry Trail Whiskey Cove PMIC extcon driverAdd a driver for charger detection / control on the Intel CherrytrailWhiskey Cove PMIC.Signed-off-by: Hans de Goede Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

2f556bdb - extcon: int3496: Add Intel INT3496 ACPI device extcon driver

Wed, 21 Dec 2016 11:20:25 +0000

extcon: int3496: Add Intel INT3496 ACPI device extcon driverAdd an extcon driver for USB OTG ports controlled by an Intel INT3496ACPI device (e.g. Baytrail, Cherrytrail devices).Signed-off-by: David Cohen [hdgoede@redhat.com: Port to current kernel, cleanup, submit upstream][hdgoede@redhat.com: Add Documentation/extcon/intel-int3496.txt]Signed-off-by: Hans de Goede Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

38085c98 - extcon: Add support for qcom SPMI PMIC USB id detection hardware

Fri, 09 Sep 2016 21:48:47 +0000

extcon: Add support for qcom SPMI PMIC USB id detection hardwareSome Qualcomm PMICs have a misc device that performs USB id pindetection via an interrupt. When the interrupt triggers, weshould read the interrupt line to see if it has gone high or low.If the interrupt is low then the ID pin is grounded, and if theinterrupt is high then the ID pin is being held high.Cc: Roger Quadros Signed-off-by: Stephen Boyd [cw00.choi: Edited the driver description and added the author information]Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

af61f961 - extcon: link devres into core module

Wed, 29 Jun 2016 14:38:30 +0000

extcon: link devres into core moduleSplitting the resource-managed functions into a separate modulemeans that the extcon core now fails to build because the internal"extcon_dev_allocate" symbol is not exported:ERROR: extcon_dev_allocate [drivers/extcon/devres.ko] undefined!My guess is that the intention was not to have two separatemodules (which could be fixed by adding an export, plus thenormal MODULE_AUTHOR/MODULE_LICENSE/... fields), but have twosource files in the same module.This fixes the Makefile accordingly, making the name of themodule extcon_core.ko, which is created from building bothextcon.c and devres.c.Fixes: b225d00f3ad2 ("extcon: Split out the resource-managed functions from extcon core")Signed-off-by: Arnd Bergmann Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

b225d00f - extcon: Split out the resource-managed functions from extcon core

Mon, 27 Jun 2016 10:28:04 +0000

extcon: Split out the resource-managed functions from extcon coreThis patch split out the resource-managed related functionsfrom extcon core driver.Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

08a0a4f9 - extcon: add Maxim MAX3355 driver

Fri, 18 Dec 2015 23:17:41 +0000

extcon: add Maxim MAX3355 driverMaxim Integrated MAX3355E chip integrates a charge pump and comparators toenable a system with an integrated USB OTG dual-role transceiver tofunction as an USB OTG dual-role device. In addition to sensing/controllingVbus, the chip also passes thru the ID signal from the USB OTG connector.On some Renesas boards, this signal is just fed into the SoC thru a GPIOpin -- there's no real OTG controller, only host and gadget USB controllerssharing the same USB bus; however, we'd like to allow host or gadgetdrivers to be loaded depending on the cable type, hence the need for theMAX3355 extcon driver. The Vbus status signals are also wired to GPIOs(however, we aren't currently interested in them), the OFFVBUS# signal iscontrolled by the host controllers, there's also the SHDN# signal wired toa GPIO, it should be driven high for the normal operation.Signed-off-by: Sergei Shtylyov Acked-by: Chanwoo Choi Acked-by: Rob Herring [cw00.choi: Add the GPIOLIB dependency]Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

f0312378 - extcon: axp288: Add axp288 extcon driver support

Thu, 30 Apr 2015 15:14:45 +0000

extcon: axp288: Add axp288 extcon driver supportThis patch adds the extcon support for AXP288 PMIC whichhas the BC1.2 charger detection capability. Additionallyit also adds the USB mux switching support b/w SOC and PMICbased on GPIO control.Signed-off-by: Ramakrishna Pallala Acked-by: Lee Jones [cw00.choi: Modify the log message to keep the consistent log message pattern]Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

f68a8342 - extcon: Rename extcon core driver

Sat, 07 Mar 2015 13:58:10 +0000

extcon: Rename extcon core driverThis patch renames the extcon core driver from extcon-class.cto extcon.c because '-class' postfix is not necessary.Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

27a28d32 - extcon: max77843: Add max77843 MUIC driver

Wed, 04 Feb 2015 04:56:07 +0000

extcon: max77843: Add max77843 MUIC driverThis patch adds MAX77843 extcon driver to support for MUIC(MicroUSB Interface Controller) device by using EXTCON subsystem to handlevarious external connectors.Signed-off-by: Jaewon Kim Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

e52817fa - extcon: usb-gpio: Introduce gpio usb extcon driver

Mon, 02 Feb 2015 10:21:59 +0000

extcon: usb-gpio: Introduce gpio usb extcon driverThis driver observes the USB ID pin connected over a GPIO andupdates the USB cable extcon states accordingly.The existing GPIO extcon driver is not suitable for this purposeas it needs to be taught to understand USB cable states and itcan't handle more than one cable per instance.For the USB case we need to handle 2 cable states.1) USB (attach/detach)2) USB-HOST (attach/detach)This driver can be easily updated in the future to handle VBUSevents in case it happens to be available on GPIO for any platform.Signed-off-by: Roger Quadros Reviewed-by: Felipe Balbi Acked-by: Felipe Balbi Signed-off-by: Chanwoo Choi List of files: /linux-6.15/drivers/extcon/Makefile

c03e017c - extcon: rt8973a: Add Richtek RT8973A extcon driver

Mon, 18 Aug 2014 00:05:21 +0000

extcon: rt8973a: Add Richtek RT8973A extcon driverThis patch add support for Richtek RT8973A which is Micro USB Switch OVPand i2c interface. The RT8973A is a USB port accessory detector and switchthat is optimized to protect low voltage system from abnormal high inputvoltage (up to 28V) and supports high speed USB operation. Also, RT8973Asupport 'auto-configuration' mode. If auto-configuration mode is enabled,RT8973A would control internal h/w patch for USB D-/D+ switching.Signed-off-by: Chanwoo Choi Signed-off-by: Seung-Woo Kim Acked-by: Kyungmin Park List of files: /linux-6.15/drivers/extcon/Makefile