diff options
Diffstat (limited to 'Documentation/devicetree/bindings/usb/usb-phy.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb-phy.txt | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb-phy.txt b/Documentation/devicetree/bindings/usb/usb-phy.txt index 80d4148cb66..61496f5cb09 100644 --- a/Documentation/devicetree/bindings/usb/usb-phy.txt +++ b/Documentation/devicetree/bindings/usb/usb-phy.txt @@ -4,14 +4,39 @@ OMAP USB2 PHY Required properties: - compatible: Should be "ti,omap-usb2" - - reg : Address and length of the register set for the device. Also -add the address of control module dev conf register until a driver for -control module is added + - reg : Address and length of the register set for the device. + +Optional properties: + - ctrl-module : phandle of the control module used by PHY driver to power on + the PHY. This is usually a subnode of ocp2scp to which it is connected. usb2phy@4a0ad080 { compatible = "ti,omap-usb2"; - reg = <0x4a0ad080 0x58>, - <0x4a002300 0x4>; + reg = <0x4a0ad080 0x58>; + ctrl-module = <&omap_control_usb>; +}; + +OMAP USB3 PHY + +Required properties: + - compatible: Should be "ti,omap-usb3" + - reg : Address and length of the register set for the device. + - reg-names: The names of the register addresses corresponding to the registers + filled in "reg". + +Optional properties: + - ctrl-module : phandle of the control module used by PHY driver to power on + the PHY. + +This is usually a subnode of ocp2scp to which it is connected. + +usb3phy@4a084400 { + compatible = "ti,omap-usb3"; + reg = <0x4a084400 0x80>, + <0x4a084800 0x64>, + <0x4a084c00 0x40>; + reg-names = "phy_rx", "phy_tx", "pll_ctrl"; + ctrl-module = <&omap_control_usb>; }; |