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