DT bindings for the Ethernet switch found on Microsemi Ocelot platforms.

Cc: Rob Herring <robh...@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.bell...@bootlin.com>
---
 .../devicetree/bindings/net/mscc-ocelot.txt        | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/mscc-ocelot.txt

diff --git a/Documentation/devicetree/bindings/net/mscc-ocelot.txt 
b/Documentation/devicetree/bindings/net/mscc-ocelot.txt
new file mode 100644
index 000000000000..ee092a85b5a0
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/mscc-ocelot.txt
@@ -0,0 +1,62 @@
+Microsemi Ocelot network Switch
+===============================
+
+The Microsemi Ocelot network switch can be found on Microsemi SoCs (VSC7513,
+VSC7514)
+
+Required properties:
+- compatible: Should be "mscc,ocelot-switch"
+- reg: Must contain an (offset, length) pair of the register set for each
+  entry in reg-names.
+- reg-names: Must include the following entries:
+  - "sys"
+  - "rew"
+  - "qs"
+  - "hsio"
+  - "qsys"
+  - "ana"
+  - "portX" with X from 0 to the number of last port index available on that
+    switch
+- interrupts: Should contain the switch interrupts for frame extraction and
+  frame injection
+- interrupt-names: should contain the interrupt names: "xtr", "inj"
+
+Example:
+
+       switch@1010000 {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               compatible = "mscc,ocelot-switch";
+               reg = <0x1010000 0x10000>,
+                     <0x1030000 0x10000>,
+                     <0x1080000 0x100>,
+                     <0x10d0000 0x10000>,
+                     <0x11e0000 0x100>,
+                     <0x11f0000 0x100>,
+                     <0x1200000 0x100>,
+                     <0x1210000 0x100>,
+                     <0x1220000 0x100>,
+                     <0x1230000 0x100>,
+                     <0x1240000 0x100>,
+                     <0x1250000 0x100>,
+                     <0x1260000 0x100>,
+                     <0x1270000 0x100>,
+                     <0x1280000 0x100>,
+                     <0x1800000 0x80000>,
+                     <0x1880000 0x10000>;
+               reg-names = "sys", "rew", "qs", "hsio", "port0",
+                           "port1", "port2", "port3", "port4", "port5",
+                           "port6", "port7", "port8", "port9", "port10",
+                           "qsys", "ana";
+               interrupts = <21 22>;
+               interrupt-names = "xtr", "inj";
+
+               port0: port@0 {
+                       reg = <0>;
+                       phy-handle = <&phy0>;
+               };
+               port1: port@1 {
+                       reg = <1>;
+                       phy-handle = <&phy1>;
+               };
+       };
-- 
2.16.2

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