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Simulated I2C adapter which provides EDID data out of the device tree

Required properties:
- compatible :
  - "sw-edid" for I2C compatible with the one integrated on i.MX1 SoC
- edit-data :
  - a list of 8 bit values representing the EDID data.

Examples:

i2c-sw-edid {
	compatible = "sw-edid";
	edid-data = [
		00 FF ff FF FF FF FF 00 06 AF 3C 10 00 00 00 00
		00 16 01 04 90 1F 11 78 02 10 B5 97 58 57 92 26
		00 FF FF FF FF FF FF FF 01 01 01 01 01 01 01 01
		01 01 01 01 01 01 CE 1D 56 D2 50 00 26 30 10 10
		3E 00 35 AD 10 00 00 18 DF 13 56 D2 50 00 26 30
		10 10 3E 00 35 AD 10 00 00 18 00 00 00 00 00 00
		00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02
		00 0C 39 CC 0D 3C 64 0F 0C 1B 6F 20 20 20 00 d8
	];
	#address-cells = <1>;
	#size-cells = <0>;

	/* device driver which is using the simulated I2C device */
	hdmi_ddc: edid@50 {
		compatible = "fsl,imx6-hdmi-i2c";
		reg = <0x50>;
	};
};