1*c66ec88fSEmmanuel Vadot* Freescale MXS Inter IC (I2C) Controller 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotRequired properties: 4*c66ec88fSEmmanuel Vadot- compatible: Should be "fsl,<chip>-i2c" 5*c66ec88fSEmmanuel Vadot- reg: Should contain registers location and length 6*c66ec88fSEmmanuel Vadot- interrupts: Should contain ERROR interrupt number 7*c66ec88fSEmmanuel Vadot- clock-frequency: Desired I2C bus clock frequency in Hz. 8*c66ec88fSEmmanuel Vadot Only 100000Hz and 400000Hz modes are supported. 9*c66ec88fSEmmanuel Vadot- dmas: DMA specifier, consisting of a phandle to DMA controller node 10*c66ec88fSEmmanuel Vadot and I2C DMA channel ID. 11*c66ec88fSEmmanuel Vadot Refer to dma.txt and fsl-mxs-dma.txt for details. 12*c66ec88fSEmmanuel Vadot- dma-names: Must be "rx-tx". 13*c66ec88fSEmmanuel Vadot 14*c66ec88fSEmmanuel VadotExamples: 15*c66ec88fSEmmanuel Vadot 16*c66ec88fSEmmanuel Vadoti2c0: i2c@80058000 { 17*c66ec88fSEmmanuel Vadot #address-cells = <1>; 18*c66ec88fSEmmanuel Vadot #size-cells = <0>; 19*c66ec88fSEmmanuel Vadot compatible = "fsl,imx28-i2c"; 20*c66ec88fSEmmanuel Vadot reg = <0x80058000 2000>; 21*c66ec88fSEmmanuel Vadot interrupts = <111>; 22*c66ec88fSEmmanuel Vadot clock-frequency = <100000>; 23*c66ec88fSEmmanuel Vadot dmas = <&dma_apbx 6>; 24*c66ec88fSEmmanuel Vadot dma-names = "rx-tx"; 25*c66ec88fSEmmanuel Vadot}; 26