linux/Documentation/devicetree/bindings/misc/idt_89hpesx.txt

EEPROM / CSR SMBus-slave interface of IDT 89HPESx devices

Required properties:
  - compatible : should be "<manufacturer>,<type>"
		 Basically there is only one manufacturer: idt, but some
		 compatible devices may be produced in future. Following devices
		 are supported: 89hpes8nt2, 89hpes12nt3, 89hpes24nt6ag2,
		 89hpes32nt8ag2, 89hpes32nt8bg2, 89hpes12nt12g2, 89hpes16nt16g2,
		 89hpes24nt24g2, 89hpes32nt24ag2, 89hpes32nt24bg2;
		 89hpes12n3, 89hpes12n3a, 89hpes24n3, 89hpes24n3a;
		 89hpes32h8, 89hpes32h8g2, 89hpes48h12, 89hpes48h12g2,
		 89hpes48h12ag2, 89hpes16h16, 89hpes22h16, 89hpes22h16g2,
		 89hpes34h16, 89hpes34h16g2, 89hpes64h16, 89hpes64h16g2,
		 89hpes64h16ag2;
		 89hpes12t3g2, 89hpes24t3g2, 89hpes16t4, 89hpes4t4g2,
		 89hpes10t4g2, 89hpes16t4g2, 89hpes16t4ag2, 89hpes5t5,
		 89hpes6t5, 89hpes8t5, 89hpes8t5a, 89hpes24t6, 89hpes6t6g2,
		 89hpes24t6g2, 89hpes16t7, 89hpes32t8, 89hpes32t8g2,
		 89hpes48t12, 89hpes48t12g2.
  - reg :	 I2C address of the IDT 89HPESx device.

Optionally there can be EEPROM-compatible subnode:
  - compatible:  There are five EEPROM devices supported: 24c32, 24c64, 24c128,
		 24c256 and 24c512 differed by size.
  - reg:         Custom address of EEPROM device (If not specified IDT 89HPESx
    (optional)	 device will try to communicate with EEPROM sited by default
		 address - 0x50)
  - read-only :	 Parameterless property disables writes to the EEPROM
    (optional)

Example:
	idt@60 {
		compatible = "idt,89hpes32nt8ag2";
		reg = <0x74>;
		#address-cells = <1>;
		#size-cells = <0>;

		eeprom@50 {
			compatible = "onsemi,24c64";
			reg = <0x50>;
			read-only;
		};
	};