summaryrefslogtreecommitdiffstats
path: root/drivers/usb
diff options
context:
space:
mode:
authorPeter Chen <peter.chen@freescale.com>2015-01-28 16:32:42 +0800
committerFelipe Balbi <balbi@ti.com>2015-01-29 10:35:48 -0600
commit3f6dd4feda71760c41336963c17b594872346654 (patch)
tree02b3d5c815ba718581bfcb12da546c9044407bb8 /drivers/usb
parentdadac9861f466635c3ac0851f2a39be68fa10a71 (diff)
downloadlinux-3f6dd4feda71760c41336963c17b594872346654.tar.bz2
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>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/udc/udc-core.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c
index e31d574d8860..5a81cb086b99 100644
--- 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,
};