usb: udc-core: add is_selfpowered sys entry

The user can read it through sys entry. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
git-mirror · Jan 29, 2015 · 3f6dd4f · 3f6dd4f
1 parent dadac98
commit 3f6dd4f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c
@@ -564,6 +564,7 @@ static USB_UDC_ATTR(is_a_peripheral);
 static USB_UDC_ATTR(b_hnp_enable);
 static USB_UDC_ATTR(a_hnp_support);
 static USB_UDC_ATTR(a_alt_hnp_support);
+static USB_UDC_ATTR(is_selfpowered);
 
 static struct attribute *usb_udc_attrs[] = {
 	&dev_attr_srp.attr,
@@ -577,6 +578,7 @@ static struct attribute *usb_udc_attrs[] = {
 	&dev_attr_b_hnp_enable.attr,
 	&dev_attr_a_hnp_support.attr,
 	&dev_attr_a_alt_hnp_support.attr,
+	&dev_attr_is_selfpowered.attr,
 	NULL,
 };