1 files changed, 20 insertions, 8 deletions
diff --git a/Bindings/net/stmmac.txt b/Bindings/net/stmmac.txt
index 8ca65cec52ae..e862a922bd3f 100644
--- a/Bindings/net/stmmac.txt
+++ b/Bindings/net/stmmac.txt
@@ -35,15 +35,18 @@ Optional properties:
 - reset-names: Should contain the reset signal name "stmmaceth", if a
 	reset phandle is given
 - max-frame-size: See ethernet.txt file in the same directory
-- clocks: If present, the first clock should be the GMAC main clock,
-  further clocks may be specified in derived bindings.
-- clock-names: One name for each entry in the clocks property, the
-  first one should be "stmmaceth".
-- clk_ptp_ref: this is the PTP reference clock; in case of the PTP is
-  available this clock is used for programming the Timestamp Addend Register.
-  If not passed then the system clock will be used and this is fine on some
-  platforms.
+- clocks: If present, the first clock should be the GMAC main clock
+  The optional second clock should be peripheral's register interface clock.
+  The third optional clock should be the ptp reference clock.
+  Further clocks may be specified in derived bindings.
+- clock-names: One name for each entry in the clocks property.
+  The first one should be "stmmaceth".
+  The optional second one should be "pclk".
+  The optional third one should be "clk_ptp_ref".
 - snps,burst_len: The AXI burst lenth value of the AXI BUS MODE register.
+- tx-fifo-depth: See ethernet.txt file in the same directory
+- rx-fifo-depth: See ethernet.txt file in the same directory
+- mdio: with compatible = "snps,dwmac-mdio", create and register mdio bus.
 
 Examples:
 
@@ -58,6 +61,15 @@ Examples:
 		phy-mode = "gmii";
 		snps,multicast-filter-bins = <256>;
 		snps,perfect-filter-entries = <128>;
+		rx-fifo-depth = <16384>;
+		tx-fifo-depth = <16384>;
 		clocks = <&clock>;
 		clock-names = "stmmaceth";
+		mdio0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "snps,dwmac-mdio";
+			phy1: ethernet-phy@0 {
+			};
+		};
 	};