Kernel-4.18.0-80.el8_qcom,usb-hsic-phy

Qualcomm’s USB HSIC PHY

PROPERTIES

  • compatible:
    Usage: required
    Value type:
    Definition: Should contain “qcom,usb-hsic-phy” and more specifically one of the

      following:
    
          "qcom,usb-hsic-phy-mdm9615"
          "qcom,usb-hsic-phy-msm8974"
    
  • #phy-cells:
    Usage: required
    Value type:
    Definition: Should contain 0

  • clocks:
    Usage: required
    Value type:
    Definition: Should contain clock specifier for phy, calibration and

              a calibration sleep clock
    
  • clock-names:
    Usage: required
    Value type:
    Definition: Should contain “phy, “cal” and “cal_sleep”

  • pinctrl-names:
    Usage: required
    Value type:
    Definition: Should contain “init” and “default” in that order

  • pinctrl-0:
    Usage: required
    Value type:
    Definition: List of pinctrl settings to apply to keep HSIC pins in a glitch

              free state
    
  • pinctrl-1:
    Usage: required
    Value type:
    Definition: List of pinctrl settings to apply to mux out the HSIC pins

EXAMPLE

usb-controller {
ulpi {
phy {
compatible = “qcom,usb-hsic-phy-msm8974”,
“qcom,usb-hsic-phy”;
#phy-cells = <0>;
pinctrl-names = “init”, “default”;
pinctrl-0 = <&hsic_sleep>;
pinctrl-1 = <&hsic_default>;
clocks = <&gcc GCC_USB_HSIC_CLK>,
<&gcc GCC_USB_HSIC_IO_CAL_CLK>,
<&gcc GCC_USB_HSIC_IO_CAL_SLEEP_CLK>;
clock-names = “phy”, “cal”, “cal_sleep”;
assigned-clocks = <&gcc GCC_USB_HSIC_IO_CAL_CLK>;
assigned-clock-rates = <960000>;
};
};
};