tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1USB PHY
2
3OMAP USB2 PHY
4
5Required properties:
6 - compatible: Should be "ti,omap-usb2"
7 - reg : Address and length of the register set for the device.
8 - #phy-cells: determine the number of cells that should be given in the
9 phandle while referencing this phy.
10
11Optional properties:
12 - ctrl-module : phandle of the control module used by PHY driver to power on
13 the PHY.
14
15This is usually a subnode of ocp2scp to which it is connected.
16
17usb2phy@4a0ad080 {
18 compatible = "ti,omap-usb2";
19 reg = <0x4a0ad080 0x58>;
20 ctrl-module = <&omap_control_usb>;
21 #phy-cells = <0>;
22};
23
24OMAP USB3 PHY
25
26Required properties:
27 - compatible: Should be "ti,omap-usb3"
28 - reg : Address and length of the register set for the device.
29 - reg-names: The names of the register addresses corresponding to the registers
30 filled in "reg".
31 - #phy-cells: determine the number of cells that should be given in the
32 phandle while referencing this phy.
33
34Optional properties:
35 - ctrl-module : phandle of the control module used by PHY driver to power on
36 the PHY.
37
38This is usually a subnode of ocp2scp to which it is connected.
39
40usb3phy@4a084400 {
41 compatible = "ti,omap-usb3";
42 reg = <0x4a084400 0x80>,
43 <0x4a084800 0x64>,
44 <0x4a084c00 0x40>;
45 reg-names = "phy_rx", "phy_tx", "pll_ctrl";
46 ctrl-module = <&omap_control_usb>;
47 #phy-cells = <0>;
48};