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 clocks:
28 maxItems: 2
29
30 clock-names:
31 items:
32 - const: ipg
33 - const: per
34
35 interrupts:
36 maxItems: 1
37
38 dmas:
39 maxItems: 1
40
41 dma-names:
42 const: rx-tx
43
44 required:
45 - clocks
46 - clock-names
47 - compatible
48 - reg
49 - interrupts
50
51 unevaluatedProperties: false
52
53 examples:
54 - |
55 mmc@10014000 {
56 compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
57 reg = <0x10014000 0x1000>;
58 interrupts = <11>;
59 clocks = <&clks 29>, <&clks 60>;
60 clock-names = "ipg", "per";
61 dmas = <&dma 7>;
62 dma-names = "rx-tx";
63 bus-width = <4>;
64 cd-gpios = <&gpio3 29>;
65 };
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