1# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/remoteproc/qcom,sm6350-pas.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SM6350 Peripheral Authentication Service
8
9maintainers:
10  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11
12description:
13  Qualcomm SM6350 SoC Peripheral Authentication Service loads and boots
14  firmware on the Qualcomm DSP Hexagon cores.
15
16properties:
17  compatible:
18    enum:
19      - qcom,sm6350-adsp-pas
20      - qcom,sm6350-cdsp-pas
21      - qcom,sm6350-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  memory-region:
39    maxItems: 1
40    description: Reference to the reserved-memory for the Hexagon core
41
42  smd-edge: false
43
44  firmware-name:
45    $ref: /schemas/types.yaml#/definitions/string
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,sm6350-adsp-pas
60            - qcom,sm6350-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,sm6350-adsp-pas
79    then:
80      properties:
81        power-domains:
82          items:
83            - description: LCX power domain
84            - description: LMX power domain
85        power-domain-names:
86          items:
87            - const: lcx
88            - const: lmx
89
90  - if:
91      properties:
92        compatible:
93          enum:
94            - qcom,sm6350-cdsp-pas
95    then:
96      properties:
97        power-domains:
98          items:
99            - description: CX power domain
100            - description: MX power domain
101        power-domain-names:
102          items:
103            - const: cx
104            - const: mx
105
106  - if:
107      properties:
108        compatible:
109          enum:
110            - qcom,sm6350-mpss-pas
111    then:
112      properties:
113        power-domains:
114          items:
115            - description: CX power domain
116            - description: MSS power domain
117        power-domain-names:
118          items:
119            - const: cx
120            - const: mss
121
122unevaluatedProperties: false
123
124examples:
125  - |
126    #include <dt-bindings/clock/qcom,rpmh.h>
127    #include <dt-bindings/interrupt-controller/irq.h>
128    #include <dt-bindings/mailbox/qcom-ipcc.h>
129    #include <dt-bindings/power/qcom-rpmpd.h>
130
131    remoteproc@3000000 {
132        compatible = "qcom,sm6350-adsp-pas";
133        reg = <0x03000000 0x100>;
134
135        clocks = <&rpmhcc RPMH_CXO_CLK>;
136        clock-names = "xo";
137
138        interrupts-extended = <&pdc 6 IRQ_TYPE_LEVEL_HIGH>,
139                              <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
140                              <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
141                              <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
142                              <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
143        interrupt-names = "wdog", "fatal", "ready",
144                          "handover", "stop-ack";
145
146        memory-region = <&pil_adsp_mem>;
147
148        power-domains = <&rpmhpd SM6350_LCX>,
149                        <&rpmhpd SM6350_LMX>;
150        power-domain-names = "lcx", "lmx";
151
152        qcom,qmp = <&aoss_qmp>;
153        qcom,smem-states = <&smp2p_adsp_out 0>;
154        qcom,smem-state-names = "stop";
155
156        glink-edge {
157            interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
158                                         IPCC_MPROC_SIGNAL_GLINK_QMP
159                                         IRQ_TYPE_EDGE_RISING>;
160            mboxes = <&ipcc IPCC_CLIENT_LPASS
161                            IPCC_MPROC_SIGNAL_GLINK_QMP>;
162
163            label = "lpass";
164            qcom,remote-pid = <2>;
165
166            /* ... */
167        };
168    };
169