--- zzzz-none-000/linux-3.10.107/Documentation/devicetree/bindings/net/macb.txt	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/Documentation/devicetree/bindings/net/macb.txt	2021-02-04 17:41:59.000000000 +0000
@@ -2,17 +2,22 @@
 
 Required properties:
 - compatible: Should be "cdns,[<chip>-]{macb|gem}"
-  Use "cdns,at91sam9260-macb" Atmel at91sam9260 and at91sam9263 SoCs.
+  Use "cdns,at91sam9260-macb" for Atmel at91sam9 SoCs or the 10/100Mbit IP
+  available on sama5d3 SoCs.
   Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb".
   Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on
   the Cadence GEM, or the generic form: "cdns,gem".
+  Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs.
+  Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs.
+  Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs.
+  Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC.
 - reg: Address and length of the register set for the device
 - interrupts: Should contain macb interrupt
-- phy-mode: String, operation mode of the PHY interface.
-  Supported values are: "mii", "rmii", "gmii", "rgmii".
-
-Optional properties:
-- local-mac-address: 6 bytes, mac address
+- phy-mode: See ethernet.txt file in the same directory.
+- clock-names: Tuple listing input clock names.
+	Required elements: 'pclk', 'hclk'
+	Optional elements: 'tx_clk'
+- clocks: Phandles to input clocks.
 
 Examples:
 
@@ -22,4 +27,6 @@
 		interrupts = <21>;
 		phy-mode = "rmii";
 		local-mac-address = [3a 0e 03 04 05 06];
+		clock-names = "pclk", "hclk", "tx_clk";
+		clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>;
 	};