Add APM X-Gene platform SLIMpro I2C driver documentation.
Signed-off-by: Feng Kan <fkan@xxxxxxx>
Signed-off-by: Hieu Le <hnle@xxxxxxx>
---
.../devicetree/bindings/i2c/i2c-xgene-slimpro.txt | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt
diff --git a/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt b/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt
new file mode 100644
index 0000000..1a79d53
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt
@@ -0,0 +1,20 @@
+APM X-Gene SLIMpro Mailbox I2C Driver
+
+This is a I2C driver that access the I2C bus through the mailbox mechanism.
+There is documentation of the mailbox driver in the
+Documentation/devicetree/binding/mailbox/xgene-slimpro-mbox.txt
+
+Required properties :
+
+ - compatible : should be "apm,xgene-slimpro-i2c"
+ - mbox : ptr to the mailbox dts node, use the name of the mailbox as the
+ first parameter. The second parameter is the channel number.
+ The APM X-Gene SLIMpro mailbox has 8 channels.
+ - mbox-names : the name of the mailbox channel.
+
+Example :
+ i2cslimpro {
+ compatible = "apm,xgene-slimpro-i2c";
+ mbox = <&mailbox 0>;
+ mbox-names = "i2c-slimpro";
+ };
--
1.9.1
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