path: root/dts/Bindings/net/dsa/dsa.txt
diff options
Diffstat (limited to 'dts/Bindings/net/dsa/dsa.txt')
1 files changed, 3 insertions, 1 deletions
diff --git a/dts/Bindings/net/dsa/dsa.txt b/dts/Bindings/net/dsa/dsa.txt
index e124847443..f0b4cd7241 100644
--- a/dts/Bindings/net/dsa/dsa.txt
+++ b/dts/Bindings/net/dsa/dsa.txt
@@ -19,7 +19,9 @@ the parent DSA node. The maximum number of allowed child nodes is 4
Each of these switch child nodes should have the following required properties:
-- reg : Describes the switch address on the MII bus
+- reg : Contains two fields. The first one describes the
+ address on the MII bus. The second is the switch
+ number that must be unique in cascaded configurations
- #address-cells : Must be 1
- #size-cells : Must be 0