33 lines
902 B
Plaintext
33 lines
902 B
Plaintext
|
Broadcom Stingray USB PHY
|
||
|
|
|
||
|
|
Required properties:
|
||
|
|
- compatible : should be one of the listed compatibles
|
||
|
|
- "brcm,sr-usb-combo-phy" is combo PHY has two PHYs, one SS and one HS.
|
||
|
|
- "brcm,sr-usb-hs-phy" is a single HS PHY.
|
||
|
|
- reg: offset and length of the PHY blocks registers
|
||
|
|
- #phy-cells:
|
||
|
|
- Must be 1 for brcm,sr-usb-combo-phy as it expects one argument to indicate
|
||
|
|
the PHY number of two PHYs. 0 for HS PHY and 1 for SS PHY.
|
||
|
|
- Must be 0 for brcm,sr-usb-hs-phy.
|
||
|
|
|
||
|
|
Refer to phy/phy-bindings.txt for the generic PHY binding properties
|
||
|
|
|
||
|
|
Example:
|
||
|
|
usbphy0: usb-phy@0 {
|
||
|
|
compatible = "brcm,sr-usb-combo-phy";
|
||
|
|
reg = <0x00000000 0x100>;
|
||
|
|
#phy-cells = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
usbphy1: usb-phy@10000 {
|
||
|
|
compatible = "brcm,sr-usb-combo-phy";
|
||
|
|
reg = <0x00010000 0x100>,
|
||
|
|
#phy-cells = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
usbphy2: usb-phy@20000 {
|
||
|
|
compatible = "brcm,sr-usb-hs-phy";
|
||
|
|
reg = <0x00020000 0x100>,
|
||
|
|
#phy-cells = <0>;
|
||
|
|
};
|