diff options
Diffstat (limited to 'drivers/extcon/Kconfig')
-rw-r--r-- | drivers/extcon/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig index 764f3a113e0a..6a1f7de6fa54 100644 --- a/drivers/extcon/Kconfig +++ b/drivers/extcon/Kconfig | |||
@@ -70,6 +70,18 @@ config EXTCON_PALMAS | |||
70 | Say Y here to enable support for USB peripheral and USB host | 70 | Say Y here to enable support for USB peripheral and USB host |
71 | detection by palmas usb. | 71 | detection by palmas usb. |
72 | 72 | ||
73 | config EXTCON_RT8973A | ||
74 | tristate "RT8973A EXTCON support" | ||
75 | depends on I2C | ||
76 | select IRQ_DOMAIN | ||
77 | select REGMAP_I2C | ||
78 | select REGMAP_IRQ | ||
79 | help | ||
80 | If you say yes here you get support for the MUIC device of | ||
81 | Richtek RT8973A. The RT8973A is a USB port accessory detector | ||
82 | and switch that is optimized to protect low voltage system | ||
83 | from abnormal high input voltage (up to 28V). | ||
84 | |||
73 | config EXTCON_SM5502 | 85 | config EXTCON_SM5502 |
74 | tristate "SM5502 EXTCON support" | 86 | tristate "SM5502 EXTCON support" |
75 | depends on I2C | 87 | depends on I2C |