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path: root/drivers/extcon/extcon-sm5502.c
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* extcon: sm5502: Change internal hardware switch according to cable typeChanwoo Choi2014-07-231-5/+73
| | | | | | | | | This patch changes internal hardware DP_CON/DM_CON switch according to cable type. The SM5502 MUIC device can set hardware switch as following: - OPEN (not connected state) / USB / UART / AUDIO Also, this patch set VBUSIN switch according to cable type. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: sm5502: Detect cable state after completing platform bootingChanwoo Choi2014-07-231-0/+36
| | | | | | | This patch detect whether cable is connected or not and the cable type after completing kernel/platform booting using system_power_efficient_wq. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: sm5502: Add support new SM5502 extcon device driverChanwoo Choi2014-07-231-0/+620
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>
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