xref: /freebsd/sys/contrib/device-tree/Bindings/remoteproc/qcom,sm8550-pas.yaml (revision aa1a8ff2d6dbc51ef058f46f3db5a8bb77967145) 
1# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/remoteproc/qcom,sm8550-pas.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SM8550 Peripheral Authentication Service
8
9maintainers:
10  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11
12description:
13  Qualcomm SM8550 SoC Peripheral Authentication Service loads and boots firmware
14  on the Qualcomm DSP Hexagon cores.
15
16properties:
17  compatible:
18    enum:
19      - qcom,sm8550-adsp-pas
20      - qcom,sm8550-cdsp-pas
21      - qcom,sm8550-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  firmware-name:
41    $ref: /schemas/types.yaml#/definitions/string-array
42    items:
43      - description: Firmware name of the Hexagon core
44      - description: Firmware name of the Hexagon Devicetree
45
46  memory-region:
47    minItems: 2
48    items:
49      - description: Memory region for main Firmware authentication
50      - description: Memory region for Devicetree Firmware authentication
51      - description: DSM Memory region
52
53required:
54  - compatible
55  - reg
56  - memory-region
57
58allOf:
59  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
60  - if:
61      properties:
62        compatible:
63          enum:
64            - qcom,sm8550-adsp-pas
65            - qcom,sm8550-cdsp-pas
66    then:
67      properties:
68        interrupts:
69          maxItems: 5
70        interrupt-names:
71          maxItems: 5
72        memory-region:
73          maxItems: 2
74    else:
75      properties:
76        interrupts:
77          minItems: 6
78        interrupt-names:
79          minItems: 6
80        memory-region:
81          minItems: 3
82
83  - if:
84      properties:
85        compatible:
86          enum:
87            - qcom,sm8550-adsp-pas
88    then:
89      properties:
90        power-domains:
91          items:
92            - description: LCX power domain
93            - description: LMX power domain
94        power-domain-names:
95          items:
96            - const: lcx
97            - const: lmx
98
99  - if:
100      properties:
101        compatible:
102          enum:
103            - qcom,sm8550-mpss-pas
104    then:
105      properties:
106        power-domains:
107          items:
108            - description: CX power domain
109            - description: MSS power domain
110        power-domain-names:
111          items:
112            - const: cx
113            - const: mss
114  - if:
115      properties:
116        compatible:
117          enum:
118            - qcom,sm8550-cdsp-pas
119    then:
120      properties:
121        power-domains:
122          items:
123            - description: CX power domain
124            - description: MXC power domain
125            - description: NSP power domain
126        power-domain-names:
127          items:
128            - const: cx
129            - const: mxc
130            - const: nsp
131
132unevaluatedProperties: false
133
134examples:
135  - |
136    #include <dt-bindings/clock/qcom,rpmh.h>
137    #include <dt-bindings/interrupt-controller/irq.h>
138    #include <dt-bindings/mailbox/qcom-ipcc.h>
139
140    remoteproc@30000000 {
141        compatible = "qcom,sm8550-adsp-pas";
142        reg = <0x030000000 0x100>;
143
144        clocks = <&rpmhcc RPMH_CXO_CLK>;
145        clock-names = "xo";
146
147        interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
148                              <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
149                              <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
150                              <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
151                              <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
152        interrupt-names = "wdog", "fatal", "ready",
153                          "handover", "stop-ack";
154
155        memory-region = <&adsp_mem>, <&dtb_adsp_mem>;
156
157        firmware-name = "qcom/sm8550/adsp.mbn",
158                        "qcom/sm8550/adsp_dtb.mbn";
159
160        power-domains = <&rpmhpd_sm8550_lcx>,
161                        <&rpmhpd_sm8550_lmx>;
162        power-domain-names = "lcx", "lmx";
163
164        qcom,qmp = <&aoss_qmp>;
165        qcom,smem-states = <&smp2p_adsp_out 0>;
166        qcom,smem-state-names = "stop";
167
168        glink-edge {
169            interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
170                                         IPCC_MPROC_SIGNAL_GLINK_QMP
171                                         IRQ_TYPE_EDGE_RISING>;
172            mboxes = <&ipcc IPCC_CLIENT_LPASS IPCC_MPROC_SIGNAL_GLINK_QMP>;
173
174            label = "lpass";
175            qcom,remote-pid = <2>;
176
177            /* ... */
178        };
179    };
180