1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/mmc/brcm,bcm2835-sdhost.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Broadcom BCM2835 SDHOST controller
8
9 maintainers:
10 - Stefan Wahren <stefan.wahren@i2se.com>
11
12 allOf:
13 - $ref: mmc-controller.yaml
14
15 properties:
16 compatible:
17 const: brcm,bcm2835-sdhost
18
19 reg:
20 maxItems: 1
21
22 interrupts:
23 maxItems: 1
24
25 clocks:
26 maxItems: 1
27
28 dmas:
29 maxItems: 1
30
31 dma-names:
32 const: rx-tx
33
34 required:
35 - compatible
36 - reg
37 - interrupts
38 - clocks
39
40 unevaluatedProperties: false
41
42 examples:
43 - |
44 #include <dt-bindings/clock/bcm2835.h>
45
46 sdhost: mmc@7e202000 {
47 compatible = "brcm,bcm2835-sdhost";
48 reg = <0x7e202000 0x100>;
49 interrupts = <2 24>;
50 clocks = <&clocks BCM2835_CLOCK_VPU>;
51 dmas = <&dma 13>;
52 dma-names = "rx-tx";
53 bus-width = <4>;
54 };
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