USB type C, USB BC1.2 and USB power delivery allow different voltages and currents for VBUS so we need these additional properties.
Also USB type C allows separate device and power roles so add a VBUS SRC property. Signed-off-by: Angus Ainslie <[email protected]> --- include/linux/extcon.h | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/include/linux/extcon.h b/include/linux/extcon.h index fd183fb9c20f..c4d48f4f74c4 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -117,14 +117,29 @@ * @type: integer (intval) * @value: 0 (USB/USB2) or 1 (USB3) * @default: 0 (USB/USB2) + * - EXTCON_PROP_USB_VBUS_SRC + * @type: integer (intval) + * @value: 0 (sink) or 1 (source) + * @default: 0 (sink) + * - EXTCON_PROP_USB_VBUS_VOLTAGE + * @type: integer (intval) + * @value: negotiated vbus voltage in mV + * @default: 5000 + * - EXTCON_PROP_USB_VBUS_CURRENT + * @type: integer (intval) + * @value: negotiated vbus current in mA + * @default: 100 * */ #define EXTCON_PROP_USB_VBUS 0 #define EXTCON_PROP_USB_TYPEC_POLARITY 1 #define EXTCON_PROP_USB_SS 2 +#define EXTCON_PROP_USB_VBUS_SRC 3 +#define EXTCON_PROP_USB_VBUS_VOLTAGE 4 +#define EXTCON_PROP_USB_VBUS_CURRENT 5 #define EXTCON_PROP_USB_MIN 0 -#define EXTCON_PROP_USB_MAX 2 +#define EXTCON_PROP_USB_MAX 5 #define EXTCON_PROP_USB_CNT (EXTCON_PROP_USB_MAX - EXTCON_PROP_USB_MIN + 1) /* Properties of EXTCON_TYPE_CHG. */ -- 2.25.1
