This adds a binding for the Aurora VLSI NB8800 Ethernet controller
using the "aurora,nb8800" compatible string. When used in Sigma
Designs chips a few additional control registers are available.
This variant is indicated by the "sigma,smp8640-ethernet" compatible
string.
Signed-off-by: Mans Rullgard <m...@mansr.com>
---
Changes:
- correct order of compatible strings
---
.../devicetree/bindings/net/aurora,nb8800.txt | 26 ++++++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/aurora,nb8800.txt
diff --git a/Documentation/devicetree/bindings/net/aurora,nb8800.txt
b/Documentation/devicetree/bindings/net/aurora,nb8800.txt
new file mode 100644
index 0000000..cf7108d
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/aurora,nb8800.txt
@@ -0,0 +1,26 @@
+* Aurora VLSI AU-NB8800 Ethernet controller
+
+Required properties:
+- compatible: Should be "sigma,smp8640-ethernet", "aurora,nb8800"
+ The former indicates presence of extra features added by Sigma Designs.
+- reg: Should be MMIO address space of the device
+- interrupts: Should contain the interrupt specifier for the device
+- interrupt-parent: Should be a phandle for the interrupt controller
+- clocks: Should be a phandle for the clock for the device
+
+Common properties described in ethernet.txt:
+- local-mac-address
+- mac-address
+- max-speed
+- phy-mode
+
+Example:
+
+ethernet@26000 {
+ compatible = "aurora,nb8800";
+ reg = <0x10000 0x800>;
+ interrupts = <42>;
+ clocks = <&sys_clk>;
+ max-speed = <1000>;
+ phy-connection-type = "rgmii";
+};
--
2.5.3
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