mxs-mmc.txt

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    1 * Freescale MXS MMC controller
    2 
    3 The Freescale MXS Synchronous Serial Ports (SSP) can act as a MMC controller
    4 to support MMC, SD, and SDIO types of memory cards.
    5 
    6 This file documents differences between the core properties in mmc.txt
    7 and the properties used by the mxsmmc driver.
    8 
    9 Required 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 
   18 Examples:
   19 
   20 ssp0: 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 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/mmc/mxs-mmc.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/mmc/mxs-mmc.txt