1* Two Wire Serial Interface (TWSI) / I2C
2
3- compatible: "cavium,octeon-3860-twsi"
4
5  Compatibility with all cn3XXX, cn5XXX and cn6XXX SOCs.
6
7- reg: The base address of the TWSI/I2C bus controller register bank.
8
9- #address-cells: Must be <1>.
10
11- #size-cells: Must be <0>.  I2C addresses have no size component.
12
13- interrupts: A single interrupt specifier.
14
15- clock-frequency: The I2C bus clock rate in Hz.
16
17Example:
18	twsi0: i2c@1180000001000 {
19		#address-cells = <1>;
20		#size-cells = <0>;
21		compatible = "cavium,octeon-3860-twsi";
22		reg = <0x11800 0x00001000 0x0 0x200>;
23		interrupts = <0 45>;
24		clock-frequency = <100000>;
25
26		rtc@68 {
27			compatible = "dallas,ds1337";
28			reg = <0x68>;
29		};
30		tmp@4c {
31			compatible = "ti,tmp421";
32			reg = <0x4c>;
33		};
34	};
35