1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/i3c/mipi-i3 4 $id: http://devicetree.org/schemas/i3c/mipi-i3c-hci.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: MIPI I3C HCI 7 title: MIPI I3C HCI
8 8
9 maintainers: 9 maintainers:
10 - Nicolas Pitre <npitre@baylibre.com> 10 - Nicolas Pitre <npitre@baylibre.com>
11 11
12 allOf: 12 allOf:
13 - $ref: /schemas/i3c/i3c.yaml# 13 - $ref: /schemas/i3c/i3c.yaml#
14 14
15 description: | 15 description: |
16 MIPI I3C Host Controller Interface 16 MIPI I3C Host Controller Interface
17 17
18 The MIPI I3C HCI (Host Controller Interface) 18 The MIPI I3C HCI (Host Controller Interface) specification defines
19 a common software driver interface to suppor 19 a common software driver interface to support compliant MIPI I3C
20 host controller hardware implementations fro 20 host controller hardware implementations from multiple vendors.
21 21
22 The hardware is self-advertising for differe 22 The hardware is self-advertising for differences in implementation
23 capabilities, including the spec version it 23 capabilities, including the spec version it is based on, so there
24 isn't much to describe here (yet). 24 isn't much to describe here (yet).
25 25
26 For details, please see: 26 For details, please see:
27 https://www.mipi.org/specifications/i3c-hci 27 https://www.mipi.org/specifications/i3c-hci
28 28
29 properties: 29 properties:
30 compatible: 30 compatible:
31 const: mipi-i3c-hci 31 const: mipi-i3c-hci
32 reg: 32 reg:
33 maxItems: 1 33 maxItems: 1
34 interrupts: 34 interrupts:
35 maxItems: 1 35 maxItems: 1
36 36
37 required: 37 required:
38 - compatible 38 - compatible
39 - reg 39 - reg
40 - interrupts 40 - interrupts
41 41
42 unevaluatedProperties: false 42 unevaluatedProperties: false
43 43
44 examples: 44 examples:
45 - | 45 - |
46 i3c@a0000000 { 46 i3c@a0000000 {
47 compatible = "mipi-i3c-hci"; 47 compatible = "mipi-i3c-hci";
48 reg = <0xa0000000 0x2000>; 48 reg = <0xa0000000 0x2000>;
49 interrupts = <89>; 49 interrupts = <89>;
50 #address-cells = <3>; 50 #address-cells = <3>;
51 #size-cells = <0>; 51 #size-cells = <0>;
52 }; 52 };
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