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Qualcomm's USB HSIC PHY
PROPERTIES
- compatible:
Usage: required
Value type: <string>
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: <u32>
Definition: Should contain 0
- clocks:
Usage: required
Value type: <prop-encoded-array>
Definition: Should contain clock specifier for phy, calibration and
a calibration sleep clock
- clock-names:
Usage: required
Value type: <stringlist>
Definition: Should contain "phy, "cal" and "cal_sleep"
- pinctrl-names:
Usage: required
Value type: <stringlist>
Definition: Should contain "init" and "default" in that order
- pinctrl-0:
Usage: required
Value type: <prop-encoded-array>
Definition: List of pinctrl settings to apply to keep HSIC pins in a glitch
free state
- pinctrl-1:
Usage: required
Value type: <prop-encoded-array>
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>;
};
};
};
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