IMG Serial Control Bus (SCB) I2C Controller
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Required Properties:
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- compatible: "img,scb-i2c"
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- reg: Physical base address and length of controller registers
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- interrupts: Interrupt number used by the controller
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- clocks : Should contain a clock specifier for each entry in clock-names
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- clock-names : Should contain the following entries:
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"scb", for the SCB core clock.
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"sys", for the system clock.
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- clock-frequency: The I2C bus frequency in Hz
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- #address-cells: Should be <1>
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- #size-cells: Should be <0>
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Example:
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i2c@18100000 {
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compatible = "img,scb-i2c";
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reg = <0x18100000 0x200>;
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interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&i2c0_clk>, <&system_clk>;
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clock-names = "scb", "sys";
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clock-frequency = <400000>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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