xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/phy/dm816x-phy.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunDevice tree binding documentation for am816x USB PHY
2*4882a593Smuzhiyun=========================
3*4882a593Smuzhiyun
4*4882a593SmuzhiyunRequired properties:
5*4882a593Smuzhiyun- compatible : should be "ti,dm816x-usb-phy"
6*4882a593Smuzhiyun- reg : offset and length of the PHY register set.
7*4882a593Smuzhiyun- reg-names : name for the phy registers
8*4882a593Smuzhiyun- clocks : phandle to the clock
9*4882a593Smuzhiyun- clock-names : name of the clock
10*4882a593Smuzhiyun- syscon: phandle for the syscon node to access misc registers
11*4882a593Smuzhiyun- #phy-cells : from the generic PHY bindings, must be 1
12*4882a593Smuzhiyun- syscon: phandle for the syscon node to access misc registers
13*4882a593Smuzhiyun
14*4882a593SmuzhiyunExample:
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16*4882a593Smuzhiyunusb_phy0: usb-phy@20 {
17*4882a593Smuzhiyun	compatible = "ti,dm8168-usb-phy";
18*4882a593Smuzhiyun	reg = <0x20 0x8>;
19*4882a593Smuzhiyun	reg-names = "phy";
20*4882a593Smuzhiyun	clocks = <&main_fapll 6>;
21*4882a593Smuzhiyun	clock-names = "refclk";
22*4882a593Smuzhiyun	#phy-cells = <0>;
23*4882a593Smuzhiyun	syscon = <&scm_conf>;
24*4882a593Smuzhiyun};
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