xref: /freebsd/sys/contrib/device-tree/Bindings/remoteproc/qcom,sm6350-pas.yaml (revision a4e5e0106ac7145f56eb39a691e302cabb4635be) 
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    minItems: 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
52allOf:
53  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
54  - if:
55      properties:
56        compatible:
57          enum:
58            - qcom,sm6350-adsp-pas
59            - qcom,sm6350-cdsp-pas
60    then:
61      properties:
62        interrupts:
63          maxItems: 5
64        interrupt-names:
65          maxItems: 5
66    else:
67      properties:
68        interrupts:
69          minItems: 6
70        interrupt-names:
71          minItems: 6
72
73  - if:
74      properties:
75        compatible:
76          enum:
77            - qcom,sm6350-adsp-pas
78    then:
79      properties:
80        power-domains:
81          items:
82            - description: LCX power domain
83            - description: LMX power domain
84        power-domain-names:
85          items:
86            - const: lcx
87            - const: lmx
88
89  - if:
90      properties:
91        compatible:
92          enum:
93            - qcom,sm6350-cdsp-pas
94    then:
95      properties:
96        power-domains:
97          items:
98            - description: CX power domain
99            - description: MX power domain
100        power-domain-names:
101          items:
102            - const: cx
103            - const: mx
104
105  - if:
106      properties:
107        compatible:
108          enum:
109            - qcom,sm6350-mpss-pas
110    then:
111      properties:
112        power-domains:
113          items:
114            - description: CX power domain
115            - description: MSS power domain
116        power-domain-names:
117          items:
118            - const: cx
119            - const: mss
120
121unevaluatedProperties: false
122
123examples:
124  - |
125    #include <dt-bindings/clock/qcom,rpmh.h>
126    #include <dt-bindings/interrupt-controller/irq.h>
127    #include <dt-bindings/mailbox/qcom-ipcc.h>
128    #include <dt-bindings/power/qcom-rpmpd.h>
129
130    remoteproc@3000000 {
131        compatible = "qcom,sm6350-adsp-pas";
132        reg = <0x03000000 0x100>;
133
134        clocks = <&rpmhcc RPMH_CXO_CLK>;
135        clock-names = "xo";
136
137        interrupts-extended = <&pdc 6 IRQ_TYPE_LEVEL_HIGH>,
138                              <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
139                              <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
140                              <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
141                              <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
142        interrupt-names = "wdog", "fatal", "ready",
143                          "handover", "stop-ack";
144
145        memory-region = <&pil_adsp_mem>;
146
147        power-domains = <&rpmhpd SM6350_LCX>,
148                        <&rpmhpd SM6350_LMX>;
149        power-domain-names = "lcx", "lmx";
150
151        qcom,qmp = <&aoss_qmp>;
152        qcom,smem-states = <&smp2p_adsp_out 0>;
153        qcom,smem-state-names = "stop";
154
155        glink-edge {
156            interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
157                                         IPCC_MPROC_SIGNAL_GLINK_QMP
158                                         IRQ_TYPE_EDGE_RISING>;
159            mboxes = <&ipcc IPCC_CLIENT_LPASS
160                            IPCC_MPROC_SIGNAL_GLINK_QMP>;
161
162            label = "lpass";
163            qcom,remote-pid = <2>;
164
165            /* ... */
166        };
167    };
168