With this patch we introduce DT "arc_emac" description for ARCangel4.
Description is based on info/example in
"Documentation/devicetree/bindings/net/arc_emac.txt".

Signed-off-by: Alexey Brodkin <[email protected]>

Cc: Andy Shevchenko <[email protected]>
Cc: Francois Romieu <[email protected]>
Cc: Joe Perches <[email protected]>
Cc: Vineet Gupta <[email protected]>
Cc: Mischa Jonker <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Grant Likely <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Paul Gortmaker <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: Florian Fainelli <[email protected]>
---
 arch/arc/boot/dts/angel4.dts |   16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arc/boot/dts/angel4.dts b/arch/arc/boot/dts/angel4.dts
index bae4f93..4fb2d6f 100644
--- a/arch/arc/boot/dts/angel4.dts
+++ b/arch/arc/boot/dts/angel4.dts
@@ -51,5 +51,21 @@
                        current-speed = <115200>;
                        status = "okay";
                };
+
+               ethernet@c0fc2000 {
+                       compatible = "snps,arc-emac";
+                       reg = <0xc0fc2000 0x3c>;
+                       interrupts = <6>;
+                       mac-address = [ 00 11 22 33 44 55 ];
+                       clock-frequency = <80000000>;
+                       max-speed = <100>;
+                       phy = <&phy0>;
+
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       phy0: ethernet-phy@0 {
+                               reg = <1>;
+                       };
+               };
        };
 };
-- 
1.7.10.4

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