usb: udc-core: add is_selfpowered sys entry
authorPeter Chen <peter.chen@freescale.com>
Wed, 28 Jan 2015 08:32:42 +0000 (16:32 +0800)
committerFelipe Balbi <balbi@ti.com>
Thu, 29 Jan 2015 16:35:48 +0000 (10:35 -0600)
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>
drivers/usb/gadget/udc/udc-core.c

index e31d574d8860edc21917917b0b667833f67d84e3..5a81cb086b99353ef7d8d3e12f8cfdbff1eb5a45 100644 (file)
@@ -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,
 };