1# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/remoteproc/qcom,sm8150-pas.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SM8150/SM8250 Peripheral Authentication Service
8
9maintainers:
10  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11
12description:
13  Qualcomm SM8150/SM8250 SoC Peripheral Authentication Service loads and boots
14  firmware on the Qualcomm DSP Hexagon cores.
15
16properties:
17  compatible:
18    enum:
19      - qcom,sm8150-adsp-pas
20      - qcom,sm8150-cdsp-pas
21      - qcom,sm8150-mpss-pas
22      - qcom,sm8150-slpi-pas
23      - qcom,sm8250-adsp-pas
24      - qcom,sm8250-cdsp-pas
25      - qcom,sm8250-slpi-pas
26
27  reg:
28    maxItems: 1
29
30  clocks:
31    items:
32      - description: XO clock
33
34  clock-names:
35    items:
36      - const: xo
37
38  qcom,qmp:
39    $ref: /schemas/types.yaml#/definitions/phandle
40    description: Reference to the AOSS side-channel message RAM.
41
42  memory-region:
43    maxItems: 1
44    description: Reference to the reserved-memory for the Hexagon core
45
46  smd-edge: false
47
48  firmware-name:
49    $ref: /schemas/types.yaml#/definitions/string
50    description: Firmware name for the Hexagon core
51
52required:
53  - compatible
54  - reg
55  - memory-region
56
57allOf:
58  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
59  - if:
60      properties:
61        compatible:
62          enum:
63            - qcom,sm8150-adsp-pas
64            - qcom,sm8150-cdsp-pas
65            - qcom,sm8150-slpi-pas
66            - qcom,sm8250-adsp-pas
67            - qcom,sm8250-cdsp-pas
68            - qcom,sm8250-slpi-pas
69    then:
70      properties:
71        interrupts:
72          maxItems: 5
73        interrupt-names:
74          maxItems: 5
75    else:
76      properties:
77        interrupts:
78          minItems: 6
79        interrupt-names:
80          minItems: 6
81
82  - if:
83      properties:
84        compatible:
85          enum:
86            - qcom,sm8150-adsp-pas
87            - qcom,sm8150-cdsp-pas
88            - qcom,sm8250-cdsp-pas
89    then:
90      properties:
91        power-domains:
92          items:
93            - description: CX power domain
94        power-domain-names:
95          items:
96            - const: cx
97
98  - if:
99      properties:
100        compatible:
101          enum:
102            - qcom,sm8150-mpss-pas
103    then:
104      properties:
105        power-domains:
106          items:
107            - description: CX power domain
108            - description: MSS power domain
109        power-domain-names:
110          items:
111            - const: cx
112            - const: mss
113
114  - if:
115      properties:
116        compatible:
117          enum:
118            - qcom,sm8150-slpi-pas
119            - qcom,sm8250-adsp-pas
120            - qcom,sm8250-slpi-pas
121    then:
122      properties:
123        power-domains:
124          items:
125            - description: LCX power domain
126            - description: LMX power domain
127        power-domain-names:
128          items:
129            - const: lcx
130            - const: lmx
131
132unevaluatedProperties: false
133
134examples:
135  - |
136    #include <dt-bindings/clock/qcom,rpmh.h>
137    #include <dt-bindings/interrupt-controller/arm-gic.h>
138    #include <dt-bindings/interrupt-controller/irq.h>
139    #include <dt-bindings/power/qcom-rpmpd.h>
140
141    remoteproc@17300000 {
142        compatible = "qcom,sm8150-adsp-pas";
143        reg = <0x17300000 0x4040>;
144
145        clocks = <&rpmhcc RPMH_CXO_CLK>;
146        clock-names = "xo";
147
148        firmware-name = "qcom/sm8150/adsp.mbn";
149
150        interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,
151                              <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
152                              <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
153                              <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
154                              <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
155        interrupt-names = "wdog", "fatal", "ready",
156                          "handover", "stop-ack";
157
158        memory-region = <&adsp_mem>;
159
160        power-domains = <&rpmhpd SM8150_CX>;
161
162        qcom,qmp = <&aoss_qmp>;
163        qcom,smem-states = <&adsp_smp2p_out 0>;
164        qcom,smem-state-names = "stop";
165
166        glink-edge {
167            interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
168            label = "lpass";
169            qcom,remote-pid = <2>;
170            mboxes = <&apss_shared 8>;
171
172            /* ... */
173
174        };
175    };
176