1 IMG Pistachio USB PHY
2 =====================
3
4 Required properties:
5 --------------------
6 - compatible: Must be "img,pistachio-usb-phy".
7 - #phy-cells: Must be 0. See ./phy-bindings.txt for details.
8 - clocks: Must contain an entry for each entry in clock-names.
9 See ../clock/clock-bindings.txt for details.
10 - clock-names: Must include "usb_phy".
11 - img,cr-top: Must contain a phandle to the CR_TOP syscon node.
12 - img,refclk: Indicates the reference clock source for the USB PHY.
13 See <dt-bindings/phy/phy-pistachio-usb.h> for a list of valid values.
14
15 Optional properties:
16 --------------------
17 - phy-supply: USB VBUS supply. Must supply 5.0V.
18
19 Example:
20 --------
21 usb_phy: usb-phy {
22 compatible = "img,pistachio-usb-phy";
23 clocks = <&clk_core CLK_USB_PHY>;
24 clock-names = "usb_phy";
25 phy-supply = <&usb_vbus>;
26 img,refclk = <REFCLK_CLK_CORE>;
27 img,cr-top = <&cr_top>;
28 #phy-cells = <0>;
29 };
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