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Allwinner sun4i USB PHY
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Required properties:
- compatible : should be one of "allwinner,sun4i-a10-usb-phy",
"allwinner,sun5i-a13-usb-phy" or "allwinner,sun7i-a20-usb-phy"
- reg : a list of offset + length pairs
- reg-names : "phy_ctrl", "pmu1" and for sun4i or sun7i "pmu2"
- #phy-cells : from the generic phy bindings, must be 1
- clocks : phandle + clock specifier for the phy clock
- clock-names : "usb_phy"
- resets : a list of phandle + reset specifier pairs
- reset-names : "usb0_reset", "usb1_reset" and for sun4i or sun7i "usb2_reset"
Example:
usbphy: phy@0x01c13400 {
#phy-cells = <1>;
compatible = "allwinner,sun4i-a10-usb-phy";
/* phy base regs, phy1 pmu reg, phy2 pmu reg */
reg = <0x01c13400 0x10 0x01c14800 0x4 0x01c1c800 0x4>;
reg-names = "phy_ctrl", "pmu1", "pmu2";
clocks = <&usb_clk 8>;
clock-names = "usb_phy";
resets = <&usb_clk 1>, <&usb_clk 2>;
reset-names = "usb1_reset", "usb2_reset";
};
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