1* Freescale MXS MMC controller 2 3The Freescale MXS Synchronous Serial Ports (SSP) can act as a MMC controller 4to support MMC, SD, and SDIO types of memory cards. 5 6This file documents differences between the core properties in mmc.txt 7and the properties used by the mxsmmc driver. 8 9Required properties: 10- compatible: Should be "fsl,<chip>-mmc". The supported chips include 11 imx23 and imx28. 12- interrupts: Should contain ERROR interrupt number 13- dmas: DMA specifier, consisting of a phandle to DMA controller node 14 and SSP DMA channel ID. 15 Refer to dma.txt and fsl-mxs-dma.txt for details. 16- dma-names: Must be "rx-tx". 17 18Examples: 19 20ssp0: ssp@80010000 { 21 compatible = "fsl,imx28-mmc"; 22 reg = <0x80010000 2000>; 23 interrupts = <96>; 24 dmas = <&dma_apbh 0>; 25 dma-names = "rx-tx"; 26 bus-width = <8>; 27}; 28