* Neutrino Ethernet *
This driver implements Ethernet driver for Neutrino ethernet controller
Required properties:
  - compatible: Should be "qcom,ntn_avb"
  - ntn-rst-delay-msec: delay (msec) required after PCIe reset for stabilization
  - ntn-rc-num: PCIe root complex number on which Neutrino is connected

Optional properties:
  - ntn-bus-num: PCIe bus number on which Neutrino is connected
  - ntn-rst-gpio: Neutrino reset GPIO
  - vdd-ntn-hsic-supply: neutrino HSIC power supply
  - vdd-ntn-pci-supply: PCIe core power supply
  - vdd-ntn-io-supply:  Neutrino IO power supply
  - vdd-ntn-phy-supply: Ethernet Phy power supply
  - vdd-ntn-core-supply:  Neutrino core power supply
  - pinctrl-names: should contain GPIO details
  - pinctrl-0: Neutrino reset GPIO [this is from MSM]
  - ntn-rst-delay-msec: dealy (msec) required after PCIe reset for stabilization
  - ntn-rc-num: PCIe root complex number on which Neutrino is connected
Example:
	qcom,ntn_avb {
		compatible = "qcom,ntn_avb";
		ntn-rst-gpio = <&pm8994_gpios 13 0>;
		vdd-ntn-hsic-supply = <&pm8994_l25>;
		vdd-ntn-pci-supply = <&pm8994_s4>;
		vdd-ntn-io-supply = <&pm8994_s4>;
		vdd-ntn-phy-supply = <&pm8994_l9>;
		vdd-ntn-core-supply = <&pm8994_l19>;
		pinctrl-names = "default";
		pinctrl-0 = <&ntn_default>;
		qcom,ntn-rst-delay-msec = <100>;
		qcom,ntn-rc-num = <1>;
		qcom,ntn-bus-num = <1>;
	};
