Merge "msm: emac: Update missing device binding details"

			   Required if WOL is supported.

- qcom,emac-gpio-mdc  : GPIO pin number of the MDC line of MDIO bus.

- qcom,emac-gpio-mdio : GPIO pin number of the MDIO line of MDIO bus.

- phy-mode: String, operation mode of the PHY interface. See ethernet.txt in the

	same directory.

- phy-addr : Specifies phy address on MDIO bus.

	      Required if the optional property "qcom,no-external-phy"

	      is not specified.

- phy-channel : Phy address for internal phy in ACPI mode.

- phy-mode : Specifies PHY type being used (eg., "sgmii", "rgmii", "gmii" etc).

	     For "sgmii", the "emac_sgmii" register base and

	     "emac_sgmii_irq" interrupt must be specified.

		      placeholder for the MAC address. The correct MAC

		      address is populated in device tree during platform

		      initialization.

- mac-address : 6- bytes MAC address in ACPI mode.

		This field is optional. If present, it is only a placeholder

		for the MAC address. The correct MAC address is populated in

		device tree during platform initialization.

- qcom,no-external-phy : Indicates there is no external PHY connected to EMAC.

			 Include this only if the EMAC is directly connected to

			 the peer end without EPHY.

			     table entry, the first field indicates the RTC

			     reference clock rate. The second field indicates

			     the number of adjustment in 2 ^ -26 ns.

- no-ephy : Specifies in case there is no external phy present in ACPI mode.

- tstamp-eble : Enables the PTP (1588) timestamping feature in ACPI mode.

Example1:

	emac0: qcom,emac@feb20000 {