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linux/drivers/extcon/Kconfig

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treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 13:07:45 +01:00
Extcon (external connector): import Android's switch class and modify. External connector class (extcon) is based on and an extension of Android kernel's switch class located at linux/drivers/switch/. This patch provides the before-extension switch class moved to the location where the extcon will be located (linux/drivers/extcon/) and updates to handle class properly. The before-extension class, switch class of Android kernel, commits imported are: switch: switch class and GPIO drivers. (splitted) Author: Mike Lockwood <lockwood@android.com> switch: Use device_create instead of device_create_drvdata. Author: Arve Hjønnevåg <arve@android.com> In this patch, upon the commits of Android kernel, we have added: - Relocated and renamed for extcon. - Comments, module name, and author information are updated - Code clean for successing patches - Bugfix: enabling write access without write functions - Class/device/sysfs create/remove handling - Added comments about uevents - Format changes for extcon_dev_register() to have a parent dev. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> -- Changes from v7 - Compiler error fixed when it is compiled as a module. - Removed out-of-date Kconfig entry Changes from v6 - Updated comment/strings - Revised "Android-compatible" mode. * Automatically activated if CONFIG_ANDROID && !CONFIG_ANDROID_SWITCH * Creates /sys/class/switch/*, which is a copy of /sys/class/extcon/* Changes from v5 - Split the patch - Style fixes - "Android-compatible" mode is enabled by Kconfig option. Changes from v2 - Updated name_show - Sysfs entries are handled by class itself. - Updated the method to add/remove devices for the class - Comments on uevent send - Able to become a module - Compatible with Android platform Changes from RFC - Renamed to extcon (external connector) from multistate switch - Added a seperated directory (drivers/extcon) - Added kerneldoc comments - Removed unused variables from extcon_gpio.c - Added ABI Documentation. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-20 14:16:22 +09:00
extcon: Reorder the sequence of extcon device driver alphabetically This patch reorder the sequence of extcon device diver alphabetically to imporbe readability. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2014-05-22 14:01:51 +09:00
extcon: axp288: Add axp288 extcon driver support This patch adds the extcon support for AXP288 PMIC which has the BC1.2 charger detection capability. Additionally it also adds the USB mux switching support b/w SOC and PMIC based on GPIO control. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Acked-by: Lee Jones <lee.jones@linaro.org> [cw00.choi: Modify the log message to keep the consistent log message pattern] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-04-30 20:44:45 +05:30
extcon: axp288: Add a depends on ACPI to the Kconfig entry As Hans de Goede pointed, using this driver without ACPI makes little sense, so add ACPI dependency to Kconfig entry to 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 <hulkci@huawei.com> Suggested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2019-04-04 22:17:48 +08:00
extcon: axp288: Set USB role where necessary The AXP288 BC1.2 charger detection / extcon code may seem like a strange place to add code to control the USB role-switch on devices with an AXP288, but there are 2 reasons to do this inside the axp288 extcon code: 1) On many devices the USB role is controlled by ACPI AML code, but the AML code only switches between the host and none roles, because of Windows not really using device mode. To make device mode work we need to toggle between the none/device roles based on Vbus presence, and the axp288 extcon gets interrupts on Vbus insertion / removal. 2) In order for our BC1.2 charger detection to work properly the role mux must be properly set to device mode before we do the detection. Also note the Kconfig help-text / obsolete depends on USB_PHY which are remnants from older never upstreamed code also controlling the mux from the axp288 extcon code. This commit also adds code to get notifications from the INT3496 extcon device, which is used on some devices to notify the kernel about id-pin changes instead of them being handled through AML code. This fixes: -Device mode not working on most CHT devices with an AXP288 -Host mode not working on devices with an INT3496 ACPI device -Charger-type misdetection (always SDP) on devices with an INT3496 when the USB role (always) gets initialized as host Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-20 15:57:13 +03:00
extcon: axp288: Add axp288 extcon driver support This patch adds the extcon support for AXP288 PMIC which has the BC1.2 charger detection capability. Additionally it also adds the USB mux switching support b/w SOC and PMIC based on GPIO control. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Acked-by: Lee Jones <lee.jones@linaro.org> [cw00.choi: Modify the log message to keep the consistent log message pattern] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-04-30 20:44:45 +05:30
extcon: Add fsa9480 extcon driver This patch adds extcon driver for Fairchild Semiconductor FSA9480 microUSB switch. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Jonathan Bakker <xc-racer2@live.ca> Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2019-06-21 13:13:52 +02:00
extcon: fsa9480: Fix Kconfig warning and build errors Fix Kconfig dependency warning and subsequent build errors caused by the Kconfig entry for EXTCON-FSA9480. It should not select REGMAP_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 <rdunlap@infradead.org> [cw00.choi: adjust the patch title and remove the long warning messages] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2019-06-25 18:10:40 -07:00
extcon: Add fsa9480 extcon driver This patch adds extcon driver for Fairchild Semiconductor FSA9480 microUSB switch. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Jonathan Bakker <xc-racer2@live.ca> Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2019-06-21 13:13:52 +02:00
Extcon: support generic GPIO extcon driver The generic GPIO extcon driver (an external connector device based on GPIO control) and imported from Android kernel. switch: switch class and GPIO drivers. (splitted) Author: Mike Lockwood <lockwood@android.com> switch: gpio: Don't call request_irq with interrupts disabled Author: Arve Hjønnevåg <arve@android.com> switch_gpio: Add missing #include <linux/interrupt.h> Author: Mike Lockwood <lockwood@android.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> -- Changed from v7: - Style updates mentioned by Stephen Boyd and Mark Brown Changed from v5: - Splitted at v5 from the main extcon patch. - Added debounce time for irq handlers. - Use request_any_context_irq instead of request_irq - User needs to specify irq flags for GPIO interrupts (was fixed to IRQF_TRIGGER_LOW before) - Use module_platform_driver(). Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-20 14:16:23 +09:00
extcon: Allow compile test of GPIO consumers if !GPIOLIB The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer functionality only, can still be compiled if GPIOLIB is not enabled. Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where appropriate. If GPIOLIB=n and asm-generic/gpio.h is not used: drivers/extcon/extcon-usb-gpio.c: In function ‘usb_extcon_detect_cable’: drivers/extcon/extcon-usb-gpio.c:63: error: implicit declaration of function ‘gpiod_get_value_cansleep’ drivers/extcon/extcon-usb-gpio.c: In function ‘usb_extcon_probe’: drivers/extcon/extcon-usb-gpio.c:116: error: implicit declaration of function ‘devm_gpiod_get’ drivers/extcon/extcon-usb-gpio.c:116: warning: assignment makes pointer from integer without a cast drivers/extcon/extcon-usb-gpio.c:122: error: implicit declaration of function ‘gpiod_set_debounce’ drivers/extcon/extcon-usb-gpio.c:129: error: implicit declaration of function ‘gpiod_to_irq’ Add the missing #include <linux/gpio/consumer.h> to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-05-05 18:32:20 +02:00
Extcon: support generic GPIO extcon driver The generic GPIO extcon driver (an external connector device based on GPIO control) and imported from Android kernel. switch: switch class and GPIO drivers. (splitted) Author: Mike Lockwood <lockwood@android.com> switch: gpio: Don't call request_irq with interrupts disabled Author: Arve Hjønnevåg <arve@android.com> switch_gpio: Add missing #include <linux/interrupt.h> Author: Mike Lockwood <lockwood@android.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> -- Changed from v7: - Style updates mentioned by Stephen Boyd and Mark Brown Changed from v5: - Splitted at v5 from the main extcon patch. - Added debounce time for irq handlers. - Use request_any_context_irq instead of request_irq - User needs to specify irq flags for GPIO interrupts (was fixed to IRQF_TRIGGER_LOW before) - Use module_platform_driver(). Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-20 14:16:23 +09:00
extcon: int3496: Add Intel INT3496 ACPI device extcon driver Add an extcon driver for USB OTG ports controlled by an Intel INT3496 ACPI device (e.g. Baytrail, Cherrytrail devices). Signed-off-by: David Cohen <david.a.cohen@intel.com> [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 <hdegoede@redhat.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-12-21 12:20:25 +01:00
extcon: int3496: Add dependency on X86 as it's Intel specific Add dependency on X86 so it doesn't show up on other arches and add a option for compile test so it still gets build coverage. Signed-off-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2017-03-02 18:10:10 +00:00
extcon: int3496: Add Intel INT3496 ACPI device extcon driver Add an extcon driver for USB OTG ports controlled by an Intel INT3496 ACPI device (e.g. Baytrail, Cherrytrail devices). Signed-off-by: David Cohen <david.a.cohen@intel.com> [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 <hdegoede@redhat.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-12-21 12:20:25 +01:00
extcon: intel-cht-wc: Add Intel Cherry Trail Whiskey Cove PMIC extcon driver Add a driver for charger detection / control on the Intel Cherrytrail Whiskey Cove PMIC. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2017-03-23 17:01:42 +01:00
extcon: mrfld: Introduce extcon driver for Basin Cove PMIC On Intel Merrifield the Basin Cove PMIC provides a feature to detect the USB connection type. This driver utilizes the feature in order to support the USB dual role detection. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2019-03-19 16:30:42 +02:00
extcon: max14577: Add extcon-max14577 driver to support MUIC device This patch supports Maxim MAX14577 MUIC(Micro USB Interface Controller) device by using EXTCON subsystem to handle various external connectors. The max14577 device uses regmap method for i2c communication and supports irq domain. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2013-11-22 16:51:06 +01:00
extcon: Add manufactor name of each extcon device This patch adds the manufactor name of each extcon device and removes un-necessary comment in Kconfig. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-04-03 09:51:26 +09:00
extcon: max14577: Add extcon-max14577 driver to support MUIC device This patch supports Maxim MAX14577 MUIC(Micro USB Interface Controller) device by using EXTCON subsystem to handle various external connectors. The max14577 device uses regmap method for i2c communication and supports irq domain. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2013-11-22 16:51:06 +01:00
extcon: max14577: Add support for MAX77836 Add support for MAX77836 chipset to the max14577 extcon driver. The MAX77836 MUIC has additional interrupts (VIDRM, ADC1K) so IRQ handling is split up into two functions: max14577_parse_irq() and max77836_parse_irq(). Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-04-14 11:17:19 +02:00
extcon: max14577: Add extcon-max14577 driver to support MUIC device This patch supports Maxim MAX14577 MUIC(Micro USB Interface Controller) device by using EXTCON subsystem to handle various external connectors. The max14577 device uses regmap method for i2c communication and supports irq domain. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2013-11-22 16:51:06 +01:00
extcon: add Maxim MAX3355 driver Maxim Integrated MAX3355E chip integrates a charge pump and comparators to enable a system with an integrated USB OTG dual-role transceiver to function as an USB OTG dual-role device. In addition to sensing/controlling Vbus, 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 GPIO pin -- there's no real OTG controller, only host and gadget USB controllers sharing the same USB bus; however, we'd like to allow host or gadget drivers to be loaded depending on the cable type, hence the need for the MAX3355 extcon driver. The Vbus status signals are also wired to GPIOs (however, we aren't currently interested in them), the OFFVBUS# signal is controlled by the host controllers, there's also the SHDN# signal wired to a GPIO, it should be driven high for the normal operation. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Rob Herring <robh@kernel.org> [cw00.choi: Add the GPIOLIB dependency] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-12-19 08:17:41 +09:00
extcon: MAX77693: Add extcon-max77693 driver to support Maxim MAX77693 MUIC device This patch support Maxim MAX77693 MUIC device by using EXTCON Subsystem to handle various external connector. The extcon-max77693 use regmap method for i2c communication and support irq domain instead of previous method of irq base. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-17 13:28:28 +09:00
extcon: Add manufactor name of each extcon device This patch adds the manufactor name of each extcon device and removes un-necessary comment in Kconfig. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-04-03 09:51:26 +09:00
extcon: max77693: Fix bug of build error related to INPUT subsystem This patch fix build error of following log: drivers/built-in.o: In function `max77693_muic_remove': extcon-max77693.c:(.text+0x664853): undefined reference to `input_unregister_device' drivers/built-in.o: In function `max77693_muic_probe': extcon-max77693.c:(.text+0x664971): undefined reference to `input_allocate_device' extcon-max77693.c:(.text+0x6649c1): undefined reference to `input_set_capability' extcon-max77693.c:(.text+0x6649d6): undefined reference to `input_set_capability' extcon-max77693.c:(.text+0x6649eb): undefined reference to `input_set_capability' extcon-max77693.c:(.text+0x664a00): undefined reference to `input_set_capability' extcon-max77693.c:(.text+0x664a15): undefined reference to `input_set_capability' extcon-max77693.c:(.text+0x664a20): undefined reference to `input_register_device' drivers/built-in.o: In function `max77693_muic_adc_handler': extcon-max77693.c:(.text+0x665318): undefined reference to `input_event' extcon-max77693.c:(.text+0x66532a): undefined reference to `input_event' make[1]: *** [vmlinux] Error 1 Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-25 10:56:10 +09:00
extcon: MAX77693: Add extcon-max77693 driver to support Maxim MAX77693 MUIC device This patch support Maxim MAX77693 MUIC device by using EXTCON Subsystem to handle various external connector. The extcon-max77693 use regmap method for i2c communication and support irq domain instead of previous method of irq base. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-17 13:28:28 +09:00
extcon: max77843: Add max77843 MUIC driver This patch adds MAX77843 extcon driver to support for MUIC(Micro USB Interface Controller) device by using EXTCON subsystem to handle various external connectors. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-02-04 13:56:07 +09:00
extcon: Add manufactor name of each extcon device This patch adds the manufactor name of each extcon device and removes un-necessary comment in Kconfig. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-04-03 09:51:26 +09:00
extcon: max77843: Add max77843 MUIC driver This patch adds MAX77843 extcon driver to support for MUIC(Micro USB Interface Controller) device by using EXTCON subsystem to handle various external connectors. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-02-04 13:56:07 +09:00
Extcon: add MAX8997 extcon driver This patch add extcon-max8997 driver to support the muic feature of Maxim max8997 by using Extcon framework. The extcon-max8997 driver is implemented based on 'drivers/misc/ max8997-muic.c' and then use Extcon interface instead of callback function in struct max8997_muic_platform_data to notify cable state of notifee which want to know always newly cable state when external connector(e.g., USB, TA, JIG) is attached or detached. v1 - Use Extcon interface to notify cable state of notifee instead of callback function when external connector is attached or detached. - Bug fix of getting platform_data for irq_base value. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-09 12:31:58 +09:00
extcon: Add manufactor name of each extcon device This patch adds the manufactor name of each extcon device and removes un-necessary comment in Kconfig. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-04-03 09:51:26 +09:00
extcon: Add support irq domain for MAX8997 muic This patch add support irq domain for Maxim MAX8997 muic instead of irq_base in platform data and max8997 driver private data are instead. It is tested on TRATS board. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-07-02 09:03:00 +09:00
Extcon: add MAX8997 extcon driver This patch add extcon-max8997 driver to support the muic feature of Maxim max8997 by using Extcon framework. The extcon-max8997 driver is implemented based on 'drivers/misc/ max8997-muic.c' and then use Extcon interface instead of callback function in struct max8997_muic_platform_data to notify cable state of notifee which want to know always newly cable state when external connector(e.g., USB, TA, JIG) is attached or detached. v1 - Use Extcon interface to notify cable state of notifee instead of callback function when external connector is attached or detached. - Bug fix of getting platform_data for irq_base value. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-09 12:31:58 +09:00
extcon: Palmas Extcon Driver This is the driver for the USB comparator built into the palmas chip. It handles the various USB OTG events that can be generated by cable insertion/removal. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Moiz Sonasath <m-sonasath@ti.com> Signed-off-by: Ruchika Kharwar <ruchika@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: George Cherian <george.cherian@ti.com> [kishon@ti.com: adapted palmas usb driver to use the extcon framework] Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-28 10:50:11 +09:00
extcon: Add support for ptn5150 extcon driver PTN5150 is a small thin low power CC (Configurationn Channel) Logic chip supporting the USB Type-C connector application with CC control logic detection and indication functions. Signed-off-by: Vijai Kumar K <vijaikumar.kanagarajan@gmail.com> [cw00.choi: Fix bulid dependency and clean-up code] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2019-01-23 18:16:56 +05:30
extcon: ptn5150: fix COMPILE_TEST dependencies The PTN5150 dependencies look like they were meant to do the right thing, but they actually should not allow building without I2C for compile testing, as that results in a Kconfig warning and 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-test without GPIOLIB but not without I2C. Fixes: 4ed754de2d66 ("extcon: Add support for ptn5150 extcon driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2019-03-06 12:08:57 +01:00
extcon: Add support for ptn5150 extcon driver PTN5150 is a small thin low power CC (Configurationn Channel) Logic chip supporting the USB Type-C connector application with CC control logic detection and indication functions. Signed-off-by: Vijai Kumar K <vijaikumar.kanagarajan@gmail.com> [cw00.choi: Fix bulid dependency and clean-up code] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2019-01-23 18:16:56 +05:30
extcon: Add support for qcom SPMI PMIC USB id detection hardware Some Qualcomm PMICs have a misc device that performs USB id pin detection via an interrupt. When the interrupt triggers, we should 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 the interrupt is high then the ID pin is being held high. Cc: Roger Quadros <rogerq@ti.com> Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org> [cw00.choi: Edited the driver description and added the author information] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-09-09 14:48:47 -07:00
extcon: qcom-spmi-misc: add dependency on ARCH_QCOM Depend on the architecture the device actuall is in, also add dep on the compile test to ensure continued coverage. Signed-off-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2017-05-20 17:45:07 +01:00
extcon: Add support for qcom SPMI PMIC USB id detection hardware Some Qualcomm PMICs have a misc device that performs USB id pin detection via an interrupt. When the interrupt triggers, we should 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 the interrupt is high then the ID pin is being held high. Cc: Roger Quadros <rogerq@ti.com> Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org> [cw00.choi: Edited the driver description and added the author information] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2016-09-09 14:48:47 -07:00
extcon: rt8973a: Add Richtek RT8973A extcon driver This patch add support for Richtek RT8973A which is Micro USB Switch OVP and i2c interface. The RT8973A is a USB port accessory detector and switch that is optimized to protect low voltage system from abnormal high input voltage (up to 28V) and supports high speed USB operation. Also, RT8973A support '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 <cw00.choi@samsung.com> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
2014-08-18 09:05:21 +09:00
extcon: Add manufactor name of each extcon device This patch adds the manufactor name of each extcon device and removes un-necessary comment in Kconfig. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-04-03 09:51:26 +09:00
extcon: rt8973a: Add Richtek RT8973A extcon driver This patch add support for Richtek RT8973A which is Micro USB Switch OVP and i2c interface. The RT8973A is a USB port accessory detector and switch that is optimized to protect low voltage system from abnormal high input voltage (up to 28V) and supports high speed USB operation. Also, RT8973A support '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 <cw00.choi@samsung.com> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
2014-08-18 09:05:21 +09:00
extcon: sm5502: Add support new SM5502 extcon device driver This patch add new SM5502 MUIC(Micro-USB Interface Controller) device by using EXTCON subsystem. The extcon-sm5502 driver is capable of identifying the type of the external power source and attached accessory. An external power sources, such as Deticated Charger or a standard USB port, are able to charge the battery in the smart phone via the connector. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2014-05-22 14:06:33 +09:00
extcon: Add manufactor name of each extcon device This patch adds the manufactor name of each extcon device and removes un-necessary comment in Kconfig. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-04-03 09:51:26 +09:00
extcon: sm5502: Add I2C dependency to fix build break This patch add I2C configuration dependency to fix following build break. If specific kernel build I2C as module, extcon-sm5502 have to depend on I2C configuration. drivers/built-in.o: In function `regmap_smbus_byte_reg_read': regmap-i2c.c:(.text+0x5030a): undefined reference to `i2c_smbus_read_byte_data' drivers/built-in.o: In function `regmap_smbus_byte_reg_write': regmap-i2c.c:(.text+0x50338): undefined reference to `i2c_smbus_write_byte_data' drivers/built-in.o: In function `regmap_smbus_word_reg_read': regmap-i2c.c:(.text+0x50356): undefined reference to `i2c_smbus_read_word_data' drivers/built-in.o: In function `regmap_smbus_word_reg_write': regmap-i2c.c:(.text+0x50384): undefined reference to `i2c_smbus_write_word_data' drivers/built-in.o: In function `regmap_i2c_read': regmap-i2c.c:(.text+0x503cf): undefined reference to `i2c_transfer' drivers/built-in.o: In function `regmap_i2c_gather_write': regmap-i2c.c:(.text+0x50442): undefined reference to `i2c_transfer' drivers/built-in.o: In function `regmap_i2c_write': regmap-i2c.c:(.text+0x50474): undefined reference to `i2c_master_send' drivers/built-in.o: In function `sm5502_muic_i2c_init': extcon-sm5502.c:(.init.text+0x6630): undefined reference to `i2c_register_driver' Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2014-08-12 13:28:11 +09:00
extcon: sm5502: Add support new SM5502 extcon device driver This patch add new SM5502 MUIC(Micro-USB Interface Controller) device by using EXTCON subsystem. The extcon-sm5502 driver is capable of identifying the type of the external power source and attached accessory. An external power sources, such as Deticated Charger or a standard USB port, are able to charge the battery in the smart phone via the connector. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2014-05-22 14:06:33 +09:00
extcon: usb-gpio: Introduce gpio usb extcon driver This driver observes the USB ID pin connected over a GPIO and updates the USB cable extcon states accordingly. The existing GPIO extcon driver is not suitable for this purpose as it needs to be taught to understand USB cable states and it can'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 VBUS events in case it happens to be available on GPIO for any platform. Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-02-02 12:21:59 +02:00
extcon: Allow compile test of GPIO consumers if !GPIOLIB The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer functionality only, can still be compiled if GPIOLIB is not enabled. Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where appropriate. If GPIOLIB=n and asm-generic/gpio.h is not used: drivers/extcon/extcon-usb-gpio.c: In function ‘usb_extcon_detect_cable’: drivers/extcon/extcon-usb-gpio.c:63: error: implicit declaration of function ‘gpiod_get_value_cansleep’ drivers/extcon/extcon-usb-gpio.c: In function ‘usb_extcon_probe’: drivers/extcon/extcon-usb-gpio.c:116: error: implicit declaration of function ‘devm_gpiod_get’ drivers/extcon/extcon-usb-gpio.c:116: warning: assignment makes pointer from integer without a cast drivers/extcon/extcon-usb-gpio.c:122: error: implicit declaration of function ‘gpiod_set_debounce’ drivers/extcon/extcon-usb-gpio.c:129: error: implicit declaration of function ‘gpiod_to_irq’ Add the missing #include <linux/gpio/consumer.h> to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-05-05 18:32:20 +02:00
extcon: usb-gpio: Introduce gpio usb extcon driver This driver observes the USB ID pin connected over a GPIO and updates the USB cable extcon states accordingly. The existing GPIO extcon driver is not suitable for this purpose as it needs to be taught to understand USB cable states and it can'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 VBUS events in case it happens to be available on GPIO for any platform. Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-02-02 12:21:59 +02:00
extcon: cros-ec: Add extcon-cros-ec driver to support display out This is the driver for the USB Type C cable detection mechanism built into the ChromeOS Embedded Controller on systems that have USB Type-C ports. At present, this allows for the presence of display out, but in future, it may also be used to notify host and device type cables and the presence of power. Signed-off-by: Benson Leung <bleung@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Acked-by: Chanwoo Choi <cw00.chio@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2017-07-17 11:41:39 +02:00
mfd / platform: cros_ec: Move cros-ec core driver out from MFD Now, the ChromeOS EC core driver has nothing related to an MFD device, so move that driver from the MFD subsystem to the platform/chrome subsystem. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Thierry Reding <thierry.reding@gmail.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Gwendal Grignou <gwendal@chromium.org> Tested-by: Gwendal Grignou <gwendal@chromium.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-09-02 11:53:01 +02:00
extcon: cros-ec: Add extcon-cros-ec driver to support display out This is the driver for the USB Type C cable detection mechanism built into the ChromeOS Embedded Controller on systems that have USB Type-C ports. At present, this allows for the presence of display out, but in future, it may also be used to notify host and device type cables and the presence of power. Signed-off-by: Benson Leung <bleung@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Acked-by: Chanwoo Choi <cw00.chio@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2017-07-17 11:41:39 +02:00
extcon: Add manufactor name of each extcon device This patch adds the manufactor name of each extcon device and removes un-necessary comment in Kconfig. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-04-03 09:51:26 +09:00