^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) TI Keystone USB PHY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) - compatible: should be "ti,keystone-usbphy".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) - #address-cells, #size-cells : should be '1' if the device has sub-nodes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) with 'reg' property.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) - reg : Address and length of the usb phy control register set.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) The main purpose of this PHY driver is to enable the USB PHY reference clock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) gate on the Keystone SOC for both the USB2 and USB3 PHY. Otherwise it is just
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) an NOP PHY driver. Hence this node is referenced as both the usb2 and usb3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) phy node in the USB Glue layer driver node.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) usb_phy: usb_phy@2620738 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) compatible = "ti,keystone-usbphy";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #address-cells = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #size-cells = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) reg = <0x2620738 32>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) };