Commit 2fb305c3 authored by Dan Murphy's avatar Dan Murphy Committed by David S. Miller
Browse files

dt-bindings: net: Add RGMII internal delay for DP83869 



Add the internal delay values into the header and update the binding
with the internal delay properties.

Signed-off-by: default avatarDan Murphy <dmurphy@ti.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 92252eec

Documentation/devicetree/bindings/net/ti,dp83869.yaml

+15 −1
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ $schema: "http://devicetree.org/meta-schemas/core.yaml#" 
title: TI DP83869 ethernet PHY



allOf:

  - $ref: "ethernet-controller.yaml#"

  - $ref: "ethernet-phy.yaml#"



maintainers:

  - Dan Murphy <dmurphy@ti.com>
@@ -64,6 +64,18 @@ properties: 
       Operational mode for the PHY.  If this is not set then the operational

       mode is set by the straps. see dt-bindings/net/ti-dp83869.h for values



  rx-internal-delay-ps:

    description: Delay is in pico seconds

    enum: [ 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000,

            3250, 3500, 3750, 4000 ]

    default: 2000



  tx-internal-delay-ps:

    description: Delay is in pico seconds

    enum: [ 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000,

            3250, 3500, 3750, 4000 ]

    default: 2000



required:

  - reg
@@ -80,5 +92,7 @@ examples: 
        ti,op-mode = <DP83869_RGMII_COPPER_ETHERNET>;

        ti,max-output-impedance = "true";

        ti,clk-output-sel = <DP83869_CLK_O_SEL_CHN_A_RCLK>;

        rx-internal-delay-ps = <2000>;

        tx-internal-delay-ps = <2000>;

      };

    };

CRA Git | Maintained and supported by SUSTech CRA and CCSE