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* Two Wire Serial Interface (TWSI) / I2C
- compatible: "cavium,octeon-3860-twsi"
Compatibility with all cn3XXX, cn5XXX and cn6XXX SOCs.
or
compatible: "cavium,octeon-7890-twsi"
Compatibility with cn78XX SOCs.
- reg: The base address of the TWSI/I2C bus controller register bank.
- #address-cells: Must be <1>.
- #size-cells: Must be <0>. I2C addresses have no size component.
- interrupts: A single interrupt specifier.
- clock-frequency: The I2C bus clock rate in Hz.
Example:
twsi0: i2c@1180000001000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "cavium,octeon-3860-twsi";
reg = <0x11800 0x00001000 0x0 0x200>;
interrupts = <0 45>;
clock-frequency = <100000>;
rtc@68 {
compatible = "dallas,ds1337";
reg = <0x68>;
};
tmp@4c {
compatible = "ti,tmp421";
reg = <0x4c>;
};
};
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