xref: /linux/Documentation/devicetree/bindings/mmc/fujitsu,sdhci-fujitsu.yaml (revision c83b49383b595be50647f0c764a48c78b5f3c4f8) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/mmc/fujitsu,sdhci-fujitsu.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Fujitsu/Socionext SDHCI controller (F_SDH30)
8
9maintainers:
10  - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
11
12allOf:
13  - $ref: mmc-controller.yaml#
14
15properties:
16  compatible:
17    oneOf:
18      - items:
19          - const: socionext,synquacer-sdhci
20          - const: fujitsu,mb86s70-sdhci-3.0
21      - enum:
22          - fujitsu,mb86s70-sdhci-3.0
23          - socionext,f-sdh30-e51-mmc
24
25  reg:
26    maxItems: 1
27
28  clocks:
29    maxItems: 2
30
31  clock-names:
32    items:
33      - const: iface
34      - const: core
35
36  dma-coherent: true
37
38  interrupts:
39    maxItems: 2
40
41  resets:
42    maxItems: 1
43
44  fujitsu,cmd-dat-delay-select:
45    type: boolean
46    description: |
47      Indicating that this host requires the CMD_DAT_DELAY control to be enabled
48
49unevaluatedProperties: false
50
51required:
52  - compatible
53  - reg
54  - clocks
55  - clock-names
56
57examples:
58  - |
59    sdhci1: mmc@36600000 {
60        compatible = "fujitsu,mb86s70-sdhci-3.0";
61        reg = <0x36600000 0x1000>;
62        bus-width = <4>;
63        vqmmc-supply = <&vccq_sdhci1>;
64        clocks = <&clock 2 2 0>, <&clock 2 3 0>;
65        clock-names = "iface", "core";
66    };
67