1 IMG Serial Control Bus (SCB) I2C Controller
2
3 Required Properties:
4 - compatible: "img,scb-i2c"
5 - reg: Physical base address and length of controller registers
6 - interrupts: Interrupt number used by the controller
7 - clocks : Should contain a clock specifier for each entry in clock-names
8 - clock-names : Should contain the following entries:
9 "scb", for the SCB core clock.
10 "sys", for the system clock.
11 - clock-frequency: The I2C bus frequency in Hz
12 - #address-cells: Should be <1>
13 - #size-cells: Should be <0>
14
15 Example:
16
17 i2c@18100000 {
18 compatible = "img,scb-i2c";
19 reg = <0x18100000 0x200>;
20 interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>;
21 clocks = <&i2c0_clk>, <&system_clk>;
22 clock-names = "scb", "sys";
23 clock-frequency = <400000>;
24 #address-cells = <1>;
25 #size-cells = <0>;
26 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.