From 1126f470843a044250ef8863b358607df3cd10c8 Mon Sep 17 00:00:00 2001
From: Alexandru Gagniuc <alex.g@adaptrum.com>
Date: Fri, 4 Aug 2017 13:08:52 -0700
Subject: [PATCH] dt-bindings: net: Document bindings for anarion-gmac

Signed-off-by: Alexandru Gagniuc <alex.g@adaptrum.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 .../devicetree/bindings/net/anarion-gmac.txt  | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/anarion-gmac.txt

diff --git a/Documentation/devicetree/bindings/net/anarion-gmac.txt b/Documentation/devicetree/bindings/net/anarion-gmac.txt
new file mode 100644
index 000000000000..fe678965ae69
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/anarion-gmac.txt
@@ -0,0 +1,25 @@
+*  Adaptrum Anarion ethernet controller
+
+This device is a platform glue layer for stmmac.
+Please see stmmac.txt for the other unchanged properties.
+
+Required properties:
+ - compatible:  Should be "adaptrum,anarion-gmac", "snps,dwmac"
+ - phy-mode:    Should be "rgmii". Other modes are not currently supported.
+
+
+Examples:
+
+	gmac1: ethernet@f2014000 {
+		compatible = "adaptrum,anarion-gmac", "snps,dwmac";
+		reg = <0xf2014000 0x4000>, <0xf2018100 8>;
+
+		interrupt-parent = <&core_intc>;
+		interrupts = <21>;
+		interrupt-names = "macirq";
+
+		clocks = <&core_clk>;
+		clock-names = "stmmaceth";
+
+		phy-mode = "rgmii";
+	};
-- 
2.30.9