linux_dsm_epyc7002/Documentation/devicetree/bindings/phy/dm816x-phy.txt
Tony Lindgren 609adde838 phy: Add a driver for dm816x USB PHY
Add a minimal driver for dm816x USB. This makes USB work on dm816x
without any other changes needed as it can use the existing musb_dsps
glue layer for the USB controller.

Note that this phy is different from dm814x and am335x.

Cc: Bin Liu <binmlist@gmail.com>
Cc: Brian Hutchinson <b.hutchman@gmail.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Matthijs van Duin <matthijsvanduin@gmail.com>
Cc: Paul Bolle <pebolle@tiscali.nl>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-04-03 18:16:19 +05:30

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Device tree binding documentation for am816x USB PHY
=========================
Required properties:
- compatible : should be "ti,dm816x-usb-phy"
- reg : offset and length of the PHY register set.
- reg-names : name for the phy registers
- clocks : phandle to the clock
- clock-names : name of the clock
- syscon: phandle for the syscon node to access misc registers
- #phy-cells : from the generic PHY bindings, must be 1
- syscon: phandle for the syscon node to access misc registers
Example:
usb_phy0: usb-phy@20 {
compatible = "ti,dm8168-usb-phy";
reg = <0x20 0x8>;
reg-names = "phy";
clocks = <&main_fapll 6>;
clock-names = "refclk";
#phy-cells = <0>;
syscon = <&scm_conf>;
};