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-rw-r--r--dts/Bindings/net/micrel-ksz90x1.txt7
1 files changed, 4 insertions, 3 deletions
diff --git a/dts/Bindings/net/micrel-ksz90x1.txt b/dts/Bindings/net/micrel-ksz90x1.txt
index f9c32adab5..c35b5b428a 100644
--- a/dts/Bindings/net/micrel-ksz90x1.txt
+++ b/dts/Bindings/net/micrel-ksz90x1.txt
@@ -34,16 +34,17 @@ KSZ9031:
All skew control options are specified in picoseconds. The minimum
value is 0, and the maximum is property-dependent. The increment
- step is 60ps.
+ step is 60ps. The default value is the neutral setting, so setting
+ rxc-skew-ps=<0> actually results in -900 picoseconds adjustment.
Optional properties:
- Maximum value of 1860:
+ Maximum value of 1860, default value 900:
- rxc-skew-ps : Skew control of RX clock pad
- txc-skew-ps : Skew control of TX clock pad
- Maximum value of 900:
+ Maximum value of 900, default value 420:
- rxdv-skew-ps : Skew control of RX CTL pad
- txen-skew-ps : Skew control of TX CTL pad