Kernel-3.10.0-957.el7_usb-phy

USB PHY

OMAP USB2 PHY

Required properties:

  • compatible: Should be “ti,omap-usb2”
  • 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>;
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>;
};