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- From 2d146c6e550a4fb7f24ca44739cf14594cc2f892 Mon Sep 17 00:00:00 2001
- From: Samin Guo <[email protected]>
- Date: Tue, 25 Apr 2023 18:51:15 +0800
- Subject: [PATCH 049/122] dt-bindings: net: motorcomm: Add pad driver strength
- cfg
- The motorcomm phy (YT8531) supports the ability to adjust the drive
- strength of the rx_clk/rx_data, the value range of pad driver
- strength is 0 to 7.
- Signed-off-by: Samin Guo <[email protected]>
- ---
- .../devicetree/bindings/net/motorcomm,yt8xxx.yaml | 10 ++++++++++
- 1 file changed, 10 insertions(+)
- --- a/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
- +++ b/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
- @@ -18,6 +18,16 @@ properties:
- - ethernet-phy-id4f51.e91a
- - ethernet-phy-id4f51.e91b
-
- + rx-clk-driver-strength:
- + description: drive strength of rx_clk pad.
- + enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ]
- + default: 3
- +
- + rx-data-driver-strength:
- + description: drive strength of rxd/rx_ctl rgmii pad.
- + enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ]
- + default: 3
- +
- rx-internal-delay-ps:
- description: |
- RGMII RX Clock Delay used only when PHY operates in RGMII mode with
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