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25 lines
784 B
Text
25 lines
784 B
Text
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* I2C controller embedded in Marvell Octeon platforms
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Required properties :
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- compatible : Must be "cavium,octeon-7890-twsi" or a compatible string
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- reg : Offset and length of the register set for the device
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- clocks: Must contain the input clock of the I2C instance
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- #address-cells = <1>;
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- #size-cells = <0>;
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Optional properties :
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- clock-frequency : Desired I2C bus clock frequency in Hz. If not specified,
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the default 100 kHz frequency will be used. As only Normal, Fast and Fast+
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modes are implemented, possible values are 100000, 400000 and 1000000.
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Example :
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i2c0: i2c@1180000001000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "cavium,octeon-7890-twsi";
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reg = <0x11800 0x00001000 0x0 0x200>;
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clock-frequency = <100000>;
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clocks = <&sclk>;
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};
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