xref: /linux/Documentation/devicetree/bindings/ufs/qcom,ufs-common.yaml (revision ec2e0fb07d789976c601bec19ecced7a501c3705)
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/ufs/qcom,ufs-common.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Universal Flash Storage (UFS) Controller Common Properties
8
9maintainers:
10  - Bjorn Andersson <bjorn.andersson@linaro.org>
11
12properties:
13  clocks:
14    minItems: 7
15    maxItems: 9
16
17  clock-names:
18    minItems: 7
19    maxItems: 9
20
21  dma-coherent: true
22
23  interconnects:
24    minItems: 2
25    maxItems: 2
26
27  interconnect-names:
28    items:
29      - const: ufs-ddr
30      - const: cpu-ufs
31
32  iommus:
33    minItems: 1
34    maxItems: 2
35
36  phys:
37    maxItems: 1
38
39  phy-names:
40    items:
41      - const: ufsphy
42
43  power-domains:
44    maxItems: 1
45
46  required-opps:
47    maxItems: 1
48
49  resets:
50    maxItems: 1
51
52  '#reset-cells':
53    const: 1
54
55  reset-names:
56    items:
57      - const: rst
58
59  reset-gpios:
60    maxItems: 1
61    description:
62      GPIO connected to the RESET pin of the UFS memory device.
63
64allOf:
65  - $ref: ufs-common.yaml
66
67additionalProperties: true
68