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-rw-r--r--Documentation/devicetree/bindings/slimbus/bus.txt10
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/slimbus/bus.txt b/Documentation/devicetree/bindings/slimbus/bus.txt
index 52fa6426388c..bbe871f82a8b 100644
--- a/Documentation/devicetree/bindings/slimbus/bus.txt
+++ b/Documentation/devicetree/bindings/slimbus/bus.txt
@@ -32,6 +32,10 @@ Required property for SLIMbus child node if it is present:
Product Code, shall be in lower case hexadecimal with leading
zeroes suppressed
+Optional property for SLIMbus child node if it is present:
+- slim-ifc-dev - Should be phandle to SLIMBus Interface device.
+ Required for devices which deal with streams.
+
SLIMbus example for Qualcomm's slimbus manager component:
slim@28080000 {
@@ -43,8 +47,14 @@ SLIMbus example for Qualcomm's slimbus manager component:
#address-cells = <2>;
#size-cell = <0>;
+ codec_ifd: ifd@0,0{
+ compatible = "slim217,60";
+ reg = <0 0>;
+ };
+
codec: wcd9310@1,0{
compatible = "slim217,60";
reg = <1 0>;
+ slim-ifc-dev = <&codec_ifd>;
};
};