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-rw-r--r--dts/Bindings/net/cavium-pip.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/dts/Bindings/net/cavium-pip.txt b/dts/Bindings/net/cavium-pip.txt
index 7dbd158810..e3b8fe7176 100644
--- a/dts/Bindings/net/cavium-pip.txt
+++ b/dts/Bindings/net/cavium-pip.txt
@@ -37,6 +37,12 @@ Properties for PIP port which is a child the PIP interface:
- phy-handle: Optional, see ethernet.txt file in the same directory.
+- rx-delay: Delay value for RGMII receive clock. Optional. Disabled if 0.
+ Value range is 1-31, and mapping to the actual delay varies depending on HW.
+
+- tx-delay: Delay value for RGMII transmit clock. Optional. Disabled if 0.
+ Value range is 1-31, and mapping to the actual delay varies depending on HW.
+
Example:
pip@11800a0000000 {