Merge tag 'dma-mapping-4.17' of git://git.infradead.org/users/hch/dma-mapping
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / phy / meson-gxl-usb2-phy.txt
1 * Amlogic Meson GXL and GXM USB2 PHY binding
2
3 Required properties:
4 - compatible:   Should be "amlogic,meson-gxl-usb2-phy"
5 - reg:          The base address and length of the registers
6 - #phys-cells:  must be 0 (see phy-bindings.txt in this directory)
7
8 Optional properties:
9 - clocks:       a phandle to the clock of this PHY
10 - clock-names:  must be "phy"
11 - resets:       a phandle to the reset line of this PHY
12 - reset-names:  must be "phy"
13 - phy-supply:   see phy-bindings.txt in this directory
14
15
16 Example:
17         usb2_phy0: phy@78000 {
18                 compatible = "amlogic,meson-gxl-usb2-phy";
19                 #phy-cells = <0>;
20                 reg = <0x0 0x78000 0x0 0x20>;
21         };