1I2C for OMAP platforms
2
3Required properties :
4- compatible : Must be "ti,omap2420-i2c", "ti,omap2430-i2c", "ti,omap3-i2c"
5  or "ti,omap4-i2c"
6- ti,hwmods : Must be "i2c<n>", n being the instance number (1-based)
7- #address-cells = <1>;
8- #size-cells = <0>;
9
10Recommended properties :
11- clock-frequency : Desired I2C bus clock frequency in Hz. Otherwise
12  the default 100 kHz frequency will be used.
13
14Optional properties:
15- Child nodes conforming to i2c bus binding
16
17Note: Current implementation will fetch base address, irq and dma
18from omap hwmod data base during device registration.
19Future plan is to migrate hwmod data base contents into device tree
20blob so that, all the required data will be used from device tree dts
21file.
22
23Examples :
24
25i2c1: i2c@0 {
26    compatible = "ti,omap3-i2c";
27    #address-cells = <1>;
28    #size-cells = <0>;
29    ti,hwmods = "i2c1";
30    clock-frequency = <400000>;
31};
32