dt-bindings: usb: atmel: Add Microchip LAN9662 compatible string

The USB device controller available in the Microchip LAN9662 SOC
is the same IP as the one present in the SAMA5D3 SOC.

Add the LAN9662 compatible string and set the SAMA5D3 compatible
string as a fallback for the LAN9662.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220704102845.168438-3-herve.codina@bootlin.com

diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt
index f512f029072817b829e687e257bc8b41f170261b..12183ef47ee48fbee2d5041df8366aa1e778b6e5 100644 (file)
--- a/Documentation/devicetree/bindings/usb/atmel-usb.txt
+++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt
@@ -87,6 +87,9 @@ Required properties:
               "atmel,at91sam9g45-udc"
               "atmel,sama5d3-udc"
               "microchip,sam9x60-udc"
+              "microchip,lan9662-udc"
+              For "microchip,lan9662-udc" the fallback "atmel,sama5d3-udc"
+              is required.
  - reg: Address and length of the register set for the device
  - interrupts: Should contain usba interrupt
  - clocks: Should reference the peripheral and host clocks