xref: /linux/Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml (revision 6af91e3d2cfc8bb579b1aa2d22cd91f8c34acdf6) 
1# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/remoteproc/qcom,sc8180x-pas.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SC8180X Peripheral Authentication Service
8
9maintainers:
10  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11
12description:
13  Qualcomm SC8180X SoC Peripheral Authentication Service loads and boots
14  firmware on the Qualcomm DSP Hexagon cores.
15
16properties:
17  compatible:
18    enum:
19      - qcom,sc8180x-adsp-pas
20      - qcom,sc8180x-cdsp-pas
21      - qcom,sc8180x-mpss-pas
22
23  reg:
24    maxItems: 1
25
26  clocks:
27    items:
28      - description: XO clock
29
30  clock-names:
31    items:
32      - const: xo
33
34  qcom,qmp:
35    $ref: /schemas/types.yaml#/definitions/phandle
36    description: Reference to the AOSS side-channel message RAM.
37
38  smd-edge: false
39
40  memory-region:
41    maxItems: 1
42    description: Reference to the reserved-memory for the Hexagon core
43
44  firmware-name:
45    maxItems: 1
46    description: Firmware name for the Hexagon core
47
48required:
49  - compatible
50  - reg
51  - memory-region
52
53allOf:
54  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
55  - if:
56      properties:
57        compatible:
58          enum:
59            - qcom,sc8180x-adsp-pas
60            - qcom,sc8180x-cdsp-pas
61    then:
62      properties:
63        interrupts:
64          maxItems: 5
65        interrupt-names:
66          maxItems: 5
67    else:
68      properties:
69        interrupts:
70          minItems: 6
71        interrupt-names:
72          minItems: 6
73
74  - if:
75      properties:
76        compatible:
77          enum:
78            - qcom,sc8180x-adsp-pas
79            - qcom,sc8180x-cdsp-pas
80    then:
81      properties:
82        power-domains:
83          items:
84            - description: LCX power domain
85            - description: LMX power domain
86        power-domain-names:
87          items:
88            - const: lcx
89            - const: lmx
90    else:
91      properties:
92        # TODO: incomplete
93        power-domains: false
94        power-domain-names: false
95
96unevaluatedProperties: false
97