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[~andy/linux] / Documentation / devicetree / bindings / i2c / i2c-designware.txt
1 * Synopsys DesignWare I2C
2
3 Required properties :
4
5  - compatible : should be "snps,designware-i2c"
6  - reg : Offset and length of the register set for the device
7  - interrupts : <IRQ> where IRQ is the interrupt number.
8
9 Recommended properties :
10
11  - clock-frequency : desired I2C bus clock frequency in Hz.
12
13 Example :
14
15         i2c@f0000 {
16                 #address-cells = <1>;
17                 #size-cells = <0>;
18                 compatible = "snps,designware-i2c";
19                 reg = <0xf0000 0x1000>;
20                 interrupts = <11>;
21                 clock-frequency = <400000>;
22         };