extcon: Add new EXTCON_CHG_WPT for Wireless Power Transfer device

This patchs add the new EXTCON_CHG_WPT for Wireless Power Transfer[1].
The Wireless Power Transfer is the transmission of electronical energy
from a power source. The EXTCON_CHG_WPT has the EXTCON_TYPE_CHG.

[1] https://en.wikipedia.org/wiki/Wireless_power_transfer

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 10ba876..7829846 100644 (file)
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -93,6 +93,11 @@ struct __extcon_info {
                .id = EXTCON_CHG_USB_SLOW,
                .name = "SLOW-CHARGER",
        },
+       [EXTCON_CHG_WPT] = {
+               .type = EXTCON_TYPE_CHG,
+               .id = EXTCON_CHG_WPT,
+               .name = "WPT",
+       },
 
        /* Jack external connector */
        [EXTCON_JACK_MICROPHONE] = {

diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index e79b644..461abee 100644 (file)
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -53,6 +53,7 @@
 #define EXTCON_CHG_USB_ACA     8       /* Accessory Charger Adapter */
 #define EXTCON_CHG_USB_FAST    9
 #define EXTCON_CHG_USB_SLOW    10
+#define EXTCON_CHG_WPT         11      /* Wireless Power Transfer */
 
 /* Jack external connector */
 #define EXTCON_JACK_MICROPHONE 20