dt-bindings: add documentation for sama7g5 ethernet interface

Add documentation for SAMA7G5 ethernet interface.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 0b61a90f1592bfd6a31534fc41bfb955b477e5f7..26543a4e15d50b39c6bff0b0e60a9307c0b8a077 100644 (file)
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -16,6 +16,7 @@ Required properties:
   Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC.
   Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC.
   Use "sifive,fu540-c000-gem" for SiFive FU540-C000 SoC.
+  Use "microchip,sama7g5-emac" for Microchip SAMA7G5 ethernet interface.
   Or the generic form: "cdns,emac".
 - reg: Address and length of the register set for the device
        For "sifive,fu540-c000-gem", second range is required to specify the