linux/drivers/extcon
Hans de Goede 9e1897cb95 extcon: Add LC824206XA microUSB switch driver
Add a new driver for the ON Semiconductor LC824206XA microUSB switch and
accessory detector chip.

ON Semiconductor has an "Advance Information" datasheet available
(ENA2222-D.PDF), but no full datasheet. So there is no documentation
available 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 driver
for the LC824206XA not the FSA9285.

This has only been tested on a Lenovo Yoga Tablet 2 Pro 1380 and
using 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 actual
devicetree files and the dt bindings maintainers have requested properties
with 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 <hdegoede@redhat.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2024-09-05 00:43:08 +09:00
..
devres.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
extcon-adc-jack.c extcon: adc-jack: Document missing struct members 2024-05-09 01:03:39 +09:00
extcon-axp288.c extcon: axp288: Replace open coded acpi_dev_put() 2023-05-29 23:30:15 +09:00
extcon-fsa9480.c extcon: Switch i2c drivers back to use .probe() 2023-06-01 23:42:28 +09:00
extcon-gpio.c extconn: Clean-up few drivers by using managed work init 2021-03-23 15:22:40 +01:00
extcon-intel-cht-wc.c extcon: intel-cht-wc: Convert to platform remove callback returning void 2024-05-09 01:03:38 +09:00
extcon-intel-int3496.c extcon: int3496: Add support for controlling Vbus through a regulator 2022-05-13 17:03:40 +09:00
extcon-intel-mrfld.c extcon: intel-mrfld: Convert to platform remove callback returning void 2024-05-09 01:03:38 +09:00
extcon-intel.h extcon: intel: Split out some definitions to a common header 2019-04-05 10:21:41 +09:00
extcon-lc824206xa.c extcon: Add LC824206XA microUSB switch driver 2024-09-05 00:43:08 +09:00
extcon-max3355.c extcon: max3355: Convert to platform remove callback returning void 2024-05-09 01:03:38 +09:00
extcon-max8997.c Char / Misc driver updates for 5.14-rc1 2021-07-05 13:42:16 -07:00
extcon-max14577.c extcon: extcon-max14577: Fix potential work-queue cancellation race 2021-06-17 13:21:44 +02:00
extcon-max77693.c extcon: max77693: add device-tree compatible string 2023-10-06 20:38:24 +09:00
extcon-max77843.c extcon: max77843: Convert to platform remove callback returning void 2024-05-09 01:03:38 +09:00
extcon-palmas.c extcon: palmas: Remove unused of_gpio.h 2023-05-29 23:30:15 +09:00
extcon-ptn5150.c extcon: Switch i2c drivers back to use .probe() 2023-06-01 23:42:28 +09:00
extcon-qcom-spmi-misc.c extcon: qcom-spmi-misc: don't use kernel-doc marker for comment 2023-12-12 09:33:47 +09:00
extcon-rt8973a.c extcon: Switch i2c drivers back to use .probe() 2023-06-01 23:42:28 +09:00
extcon-rt8973a.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
extcon-rtk-type-c.c extcon: realtek: Remove unused of_gpio.h 2024-05-09 01:03:38 +09:00
extcon-sm5502.c extcon: Switch i2c drivers back to use .probe() 2023-06-01 23:42:28 +09:00
extcon-sm5502.h extcon: sm5502: Add support for SM5504 2021-06-21 18:28:01 +09:00
extcon-usb-gpio.c extcon: usb-gpio: Convert to platform remove callback returning void 2024-05-09 01:03:38 +09:00
extcon-usbc-cros-ec.c extcon: usbc-cros-ec: Convert to platform remove callback returning void 2024-05-09 01:03:38 +09:00
extcon-usbc-tusb320.c extcon: usbc-tusb320: Set interrupt polarity based on device-tree 2023-12-05 10:09:19 +09:00
extcon.c extcon: fix possible name leak in extcon_dev_register() 2023-12-04 21:47:19 +09:00
extcon.h extcon: Use unique number for the extcon device ID 2023-05-29 23:41:29 +09:00
Kconfig extcon: Add LC824206XA microUSB switch driver 2024-09-05 00:43:08 +09:00
Makefile extcon: Add LC824206XA microUSB switch driver 2024-09-05 00:43:08 +09:00