diff options
| author | Benson Leung <bleung@chromium.org> | 2017-07-17 11:41:39 +0200 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2017-07-17 19:25:49 +0900 |
| commit | c698316661096e036b54448039b35e1c2c5809f0 (patch) | |
| tree | a9b82bb04d80b7d44dd40b0b79ad0814d6d84be2 /drivers/extcon/Kconfig | |
| parent | 5771a8c08880cdca3bfb4a3fc6d309d6bba20877 (diff) | |
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>
Diffstat (limited to 'drivers/extcon/Kconfig')
| -rw-r--r-- | drivers/extcon/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig index 6d50071f07d5..a7bca4207f44 100644 --- a/drivers/extcon/Kconfig +++ b/drivers/extcon/Kconfig @@ -150,4 +150,11 @@ config EXTCON_USB_GPIO Say Y here to enable GPIO based USB cable detection extcon support. Used typically if GPIO is used for USB ID pin detection. +config EXTCON_USBC_CROS_EC + tristate "ChromeOS Embedded Controller EXTCON support" + depends on MFD_CROS_EC + help + Say Y here to enable USB Type C cable detection extcon support when + using Chrome OS EC based USB Type-C ports. + endif |