From: "Edward A. James" <eajames@xxxxxxxxxx>
Document the bindings.
Signed-off-by: Edward A. James <eajames@xxxxxxxxxx>
---
Documentation/devicetree/bindings/i2c/i2c-fsi.txt | 31 +++++++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/i2c-fsi.txt
diff --git a/Documentation/devicetree/bindings/i2c/i2c-fsi.txt b/Documentation/devicetree/bindings/i2c/i2c-fsi.txt
new file mode 100644
index 0000000..fffc067
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-fsi.txt
@@ -0,0 +1,31 @@
+Device-tree bindings for FSI-attached I2C master driver
+-------------------------------------------------------
+
+Required properties:
+ - compatible = "ibm,i2cm-fsi";
+ - reg = < address size >; : The FSI CFAM address and address space
+ size.
+ - #address-cells = <1>; : Number of address cells in child nodes
+ - #size-cells = <0>; : Number of size cells in child nodes.
+ - child nodes : Nodes to describe ports off the I2C
+ master.
+
+Child node required properties:
+ - reg = < port number > : The port number on the I2C master.
+
+Examples:
+
+ i2cm@1800 {
+ compatible = "ibm,i2cm-fsi";
+ reg = < 0x1800 0x400 >;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ };
+
+ port@1 {
+ reg = <1>;
+ };
+ };
--
1.8.3.1
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