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     1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/mmc/fsl-imx-mmc.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Freescale Secure Digital Host Controller for i.MX2/3 series
    8 
    9 maintainers:
   10   - Markus Pargmann <mpa@pengutronix.de>
   11 
   12 allOf:
   13   - $ref: "mmc-controller.yaml"
   14 
   15 properties:
   16   compatible:
   17     oneOf:
   18       - const: fsl,imx21-mmc
   19       - const: fsl,imx31-mmc
   20       - items:
   21           - const: fsl,imx27-mmc
   22           - const: fsl,imx21-mmc
   23 
   24   reg:
   25     maxItems: 1
   26 
   27   interrupts:
   28     maxItems: 1
   29 
   30   dmas:
   31     maxItems: 1
   32 
   33   dma-names:
   34     const: rx-tx
   35 
   36 required:
   37   - compatible
   38   - reg
   39   - interrupts
   40 
   41 unevaluatedProperties: false
   42 
   43 examples:
   44   - |
   45     mmc@10014000 {
   46         compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
   47         reg = <0x10014000 0x1000>;
   48         interrupts = <11>;
   49         dmas = <&dma 7>;
   50         dma-names = "rx-tx";
   51         bus-width = <4>;
   52         cd-gpios = <&gpio3 29>;
   53     };
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