xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/usb/ulpi.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunULPI bus binding
2*4882a593Smuzhiyun----------------
3*4882a593Smuzhiyun
4*4882a593SmuzhiyunPhys that are behind a ULPI connection can be described with the following
5*4882a593Smuzhiyunbinding. The host controller shall have a "ulpi" named node as a child, and
6*4882a593Smuzhiyunthat node shall have one enabled node underneath it representing the ulpi
7*4882a593Smuzhiyundevice on the bus.
8*4882a593Smuzhiyun
9*4882a593SmuzhiyunEXAMPLE
10*4882a593Smuzhiyun-------
11*4882a593Smuzhiyun
12*4882a593Smuzhiyunusb {
13*4882a593Smuzhiyun	compatible = "vendor,usb-controller";
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun	ulpi {
16*4882a593Smuzhiyun		phy {
17*4882a593Smuzhiyun			compatible = "vendor,phy";
18*4882a593Smuzhiyun		};
19*4882a593Smuzhiyun	};
20*4882a593Smuzhiyun};
21