0001 IMG Serial Control Bus (SCB) I2C Controller
0002
0003 Required Properties:
0004 - compatible: "img,scb-i2c"
0005 - reg: Physical base address and length of controller registers
0006 - interrupts: Interrupt number used by the controller
0007 - clocks : Should contain a clock specifier for each entry in clock-names
0008 - clock-names : Should contain the following entries:
0009 "scb", for the SCB core clock.
0010 "sys", for the system clock.
0011 - clock-frequency: The I2C bus frequency in Hz
0012 - #address-cells: Should be <1>
0013 - #size-cells: Should be <0>
0014
0015 Example:
0016
0017 i2c@18100000 {
0018 compatible = "img,scb-i2c";
0019 reg = <0x18100000 0x200>;
0020 interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>;
0021 clocks = <&i2c0_clk>, <&system_clk>;
0022 clock-names = "scb", "sys";
0023 clock-frequency = <400000>;
0024 #address-cells = <1>;
0025 #size-cells = <0>;
0026 };