xref: /openbmc/linux/Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml (revision 66530ffe964ce35da6e8d3787c5620b4fba5a9f9) 
1# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/remoteproc/qcom,sm6115-pas.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SM6115 Peripheral Authentication Service
8
9maintainers:
10  - Bhupesh Sharma <bhupesh.sharma@linaro.org>
11
12description:
13  Qualcomm SM6115 SoC Peripheral Authentication Service loads and boots
14  firmware on the Qualcomm DSP Hexagon cores.
15
16properties:
17  compatible:
18    enum:
19      - qcom,sm6115-adsp-pas
20      - qcom,sm6115-cdsp-pas
21      - qcom,sm6115-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  memory-region:
35    maxItems: 1
36    description: Reference to the reserved-memory for the Hexagon core
37
38  smd-edge: false
39
40  firmware-name:
41    $ref: /schemas/types.yaml#/definitions/string
42    description: Firmware name for the Hexagon core
43
44required:
45  - compatible
46  - reg
47  - memory-region
48
49allOf:
50  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
51  - if:
52      properties:
53        compatible:
54          enum:
55            - qcom,sm6115-adsp-pas
56            - qcom,sm6115-cdsp-pas
57    then:
58      properties:
59        interrupts:
60          maxItems: 5
61        interrupt-names:
62          maxItems: 5
63    else:
64      properties:
65        interrupts:
66          minItems: 6
67        interrupt-names:
68          minItems: 6
69
70  - if:
71      properties:
72        compatible:
73          enum:
74            - qcom,sm6115-cdsp-pas
75            - qcom,sm6115-mpss-pas
76    then:
77      properties:
78        power-domains:
79          items:
80            - description: CX power domain
81        power-domain-names:
82          items:
83            - const: cx
84
85  - if:
86      properties:
87        compatible:
88          enum:
89            - qcom,sm6115-adsp-pas
90    then:
91      properties:
92        power-domains:
93          items:
94            - description: LPI CX power domain
95            - description: LPI MX power domain
96        power-domain-names:
97          items:
98            - const: lcx
99            - const: lmx
100
101unevaluatedProperties: false
102
103examples:
104  - |
105    #include <dt-bindings/clock/qcom,rpmcc.h>
106    #include <dt-bindings/interrupt-controller/arm-gic.h>
107    #include <dt-bindings/interrupt-controller/irq.h>
108    #include <dt-bindings/power/qcom-rpmpd.h>
109
110    remoteproc@ab00000 {
111        compatible = "qcom,sm6115-adsp-pas";
112        reg = <0x0ab00000 0x100>;
113
114        clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
115        clock-names = "xo";
116
117        firmware-name = "qcom/sm6115/adsp.mdt";
118
119        interrupts-extended = <&intc GIC_SPI 282 IRQ_TYPE_EDGE_RISING>,
120                              <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
121                              <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
122                              <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
123                              <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
124        interrupt-names = "wdog", "fatal", "ready",
125                          "handover", "stop-ack";
126
127        memory-region = <&pil_adsp_mem>;
128
129        power-domains = <&rpmpd SM6115_VDD_LPI_CX>,
130                        <&rpmpd SM6115_VDD_LPI_MX>;
131
132        qcom,smem-states = <&adsp_smp2p_out 0>;
133        qcom,smem-state-names = "stop";
134
135        glink-edge {
136            interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>;
137            label = "lpass";
138            qcom,remote-pid = <2>;
139            mboxes = <&apcs_glb 8>;
140
141            /* ... */
142
143        };
144    };
145