blob: f31c2da902410211627251cb6ebca073ffb9e622 [file] [log] [blame]
Dan Murphybb5a5662016-05-02 15:45:58 -05001* Texas Instruments - dp83867 Giga bit ethernet phy
2
3Required properties:
4 - reg - The ID number for the phy, usually a small integer
5 - ti,rx-internal-delay - RGMII Recieve Clock Delay - see dt-bindings/net/ti-dp83867.h
6 for applicable values
7 - ti,tx-internal-delay - RGMII Transmit Clock Delay - see dt-bindings/net/ti-dp83867.h
8 for applicable values
9 - ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h
10 for applicable values
Janine Hagemanned51bfc2018-08-28 08:25:37 +020011 - enet-phy-lane-swap - Indicates that PHY will swap the TX/RX lanes to
12 compensate for the board being designed with the lanes swapped.
13 - enet-phy-no-lane-swap - Indicates that PHY will disable swap of the
14 TX/RX lanes.
Dan Murphybb5a5662016-05-02 15:45:58 -050015
16Default child nodes are standard Ethernet PHY device
17nodes as described in doc/devicetree/bindings/net/ethernet.txt
18
19Example:
20
21 ethernet-phy@0 {
22 reg = <0>;
23 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
24 ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
25 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
Janine Hagemanned51bfc2018-08-28 08:25:37 +020026 enet-phy-lane-no-swap;
Dan Murphybb5a5662016-05-02 15:45:58 -050027 };
28
29Datasheet can be found:
30http://www.ti.com/product/DP83867IR/datasheet