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26 lines
814 B
26 lines
814 B
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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