Update fsl-fec to explicitly list the supported compatible strings and add missing 'clocks' and 'clock-names' properties. It does not change anything about how kernel drive works. Instead, it just reflects how kernel driver works today. Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx> --- Documentation/devicetree/bindings/net/fsl-fec.txt | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt index 845ff84..3ebd395 100644 --- a/Documentation/devicetree/bindings/net/fsl-fec.txt +++ b/Documentation/devicetree/bindings/net/fsl-fec.txt @@ -1,9 +1,26 @@ * Freescale Fast Ethernet Controller (FEC) Required properties: -- compatible : Should be "fsl,<soc>-fec" +- compatible : Should contain one of the following: + "fsl,imx25-fec" + "fsl,imx27-fec" + "fsl,imx28-fec" + "fsl,imx6q-fec" + "fsl,mvf600-fec" - reg : Address and length of the register set for the device - interrupts : Should contain fec interrupt +- clocks: phandle to the clocks feeding the FEC controller and phy. The + following two are required: + - "ipg": the peripheral access clock + - "ahb": the bus clock for MAC + The following two are optional: + - "ptp": the sampling clock for PTP (IEEE 1588). On SoC like i.MX6Q, + the clock could come from either the internal clock control module + or external oscillator via pad depending on board design. + - "enet_out": the phy reference clock provided by SoC via pad, which + is available on SoC like i.MX28. +- clock-names: Must contain the clock names described just above + - phy-mode : String, operation mode of the PHY interface. Supported values are: "mii", "gmii", "sgmii", "tbi", "rmii", "rgmii", "rgmii-id", "rgmii-rxid", "rgmii-txid", "rtbi", "smii". -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
