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- I2C for OMAP platforms
- Required properties :
- - compatible : Must be "ti,omap2420-i2c", "ti,omap2430-i2c", "ti,omap3-i2c"
- or "ti,omap4-i2c"
- - ti,hwmods : Must be "i2c<n>", n being the instance number (1-based)
- - #address-cells = <1>;
- - #size-cells = <0>;
- Recommended properties :
- - clock-frequency : Desired I2C bus clock frequency in Hz. Otherwise
- the default 100 kHz frequency will be used.
- Optional properties:
- - Child nodes conforming to i2c bus binding
- Note: Current implementation will fetch base address, irq and dma
- from omap hwmod data base during device registration.
- Future plan is to migrate hwmod data base contents into device tree
- blob so that, all the required data will be used from device tree dts
- file.
- Examples :
- i2c1: i2c@0 {
- compatible = "ti,omap3-i2c";
- #address-cells = <1>;
- #size-cells = <0>;
- ti,hwmods = "i2c1";
- clock-frequency = <400000>;
- };
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