power_supply: Add types for USB Type C and PD chargers

This adds power supply types for USB chargers defined in
the USB Type-C Specification 1.1 and in the
USB Power Delivery Specification Revision 2.0 V1.1.

The following are added :
POWER_SUPPLY_TYPE_USB_TYPE_C,	/* Type C Port */
POWER_SUPPLY_TYPE_USB_PD,	/* Power Delivery Port */
POWER_SUPPLY_TYPE_USB_PD_DRP,	/* PD Dual Role Port */

Signed-off-by: Benson Leung <bleung@chromium.org>
[tomeu: remove the mention to Type C from the comments]
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index ed2d7fd0c734..80fed98832f9 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -45,7 +45,8 @@ static ssize_t power_supply_show_property(struct device *dev,
                                           char *buf) {
         static char *type_text[] = {
                 "Unknown", "Battery", "UPS", "Mains", "USB",
-                "USB_DCP", "USB_CDP", "USB_ACA"
+                "USB_DCP", "USB_CDP", "USB_ACA", "USB_C",
+                "USB_PD", "USB_PD_DRP"
         };
         static char *status_text[] = {
                 "Unknown", "Charging", "Discharging", "Not charging", "Full"