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Diffstat (limited to 'Documentation/devicetree/bindings/net/macb.txt')
-rw-r--r-- | Documentation/devicetree/bindings/net/macb.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index 9c5e94482b5f..199e6f616dc4 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -35,12 +35,19 @@ Optional properties for PHY child node: up via magic packet. - phy-handle : see ethernet.txt file in the same directory +Optional properties: +- tsu-clk: Time stamp unit clock frequency used. +- rx-watermark: Set watermark value for pbuf_rxcutthru reg and enable + rx partial store and forward, only when compatible = "cdns,zynqmp-gem". + Value should be less than 0xFFF. + Examples: macb0: ethernet@fffc4000 { compatible = "cdns,at32ap7000-macb"; reg = <0xfffc4000 0x4000>; interrupts = <21>; + rx-watermark = /bits/ 16 <0x44>; phy-mode = "rmii"; local-mac-address = [3a 0e 03 04 05 06]; clock-names = "pclk", "hclk", "tx_clk"; |