summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml
blob: 3e4a03eb4532b8f6eef7d5ce2ee5059691d4c6d1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/remoteproc/qcom,sm6375-pas.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm SM6375 Peripheral Authentication Service

maintainers:
  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

description:
  Qualcomm SM6375 SoC Peripheral Authentication Service loads and boots
  firmware on the Qualcomm DSP Hexagon cores.

properties:
  compatible:
    enum:
      - qcom,sm6375-adsp-pas
      - qcom,sm6375-cdsp-pas
      - qcom,sm6375-mpss-pas

  reg:
    maxItems: 1

  clocks:
    items:
      - description: XO clock

  clock-names:
    items:
      - const: xo

  memory-region:
    maxItems: 1
    description: Reference to the reserved-memory for the Hexagon core

  firmware-name:
    $ref: /schemas/types.yaml#/definitions/string
    description: Firmware name for the Hexagon core

  smd-edge: false

required:
  - compatible
  - reg

allOf:
  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
  - if:
      properties:
        compatible:
          enum:
            - qcom,sm6375-adsp-pas
            - qcom,sm6375-cdsp-pas
    then:
      properties:
        interrupts:
          maxItems: 5
        interrupt-names:
          maxItems: 5
    else:
      properties:
        interrupts:
          minItems: 6
        interrupt-names:
          minItems: 6

  - if:
      properties:
        compatible:
          enum:
            - qcom,sm6375-adsp-pas
    then:
      properties:
        power-domains:
          items:
            - description: LCX power domain
            - description: LMX power domain
        power-domain-names:
          items:
            - const: lcx
            - const: lmx

  - if:
      properties:
        compatible:
          enum:
            - qcom,sm6375-cdsp-pas
            - qcom,sm6375-mpss-pas
    then:
      properties:
        power-domains:
          items:
            - description: CX power domain
        power-domain-names:
          items:
            - const: cx

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,rpmcc.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/mailbox/qcom-ipcc.h>
    #include <dt-bindings/power/qcom-rpmpd.h>

    remoteproc_adsp: remoteproc@a400000 {
        compatible = "qcom,sm6375-adsp-pas";
        reg = <0x0a400000 0x100>;

        interrupts-extended = <&intc GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
                              <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
                              <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
                              <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
                              <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
        interrupt-names = "wdog", "fatal", "ready",
                          "handover", "stop-ack";

        clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
        clock-names = "xo";

        power-domains = <&rpmpd SM6375_VDD_LPI_CX>,
                        <&rpmpd SM6375_VDD_LPI_MX>;
        power-domain-names = "lcx", "lmx";

        memory-region = <&pil_adsp_mem>;

        qcom,smem-states = <&smp2p_adsp_out 0>;
        qcom,smem-state-names = "stop";

        glink-edge {
            interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
                                         IPCC_MPROC_SIGNAL_GLINK_QMP
                                         IRQ_TYPE_EDGE_RISING>;
            mboxes = <&ipcc IPCC_CLIENT_LPASS
                            IPCC_MPROC_SIGNAL_GLINK_QMP>;

            label = "lpass";
            qcom,remote-pid = <2>;

            /* ... */
        };
    };