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
7 title: Qualcomm SM8550 Peripheral Authentication Service
8
9 maintainers:
10 - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11
12 description:
13 Qualcomm SM8550 SoC Peripheral Authentication Service loads and boots firmware
14 on the Qualcomm DSP Hexagon cores.
15
16 properties:
17 compatible:
18 enum:
19 - qcom,sdx75-mpss-pas
20 - qcom,sm8550-adsp-pas
21 - qcom,sm8550-cdsp-pas
22 - qcom,sm8550-mpss-pas
23 - qcom,sm8650-adsp-pas
24 - qcom,sm8650-cdsp-pas
25 - qcom,sm8650-mpss-pas
26 - qcom,x1e80100-adsp-pas
27 - qcom,x1e80100-cdsp-pas
28
29 reg:
30 maxItems: 1
31
32 clocks:
33 items:
34 - description: XO clock
35
36 clock-names:
37 items:
38 - const: xo
39
40 qcom,qmp:
41 $ref: /schemas/types.yaml#/definitions/phandle
42 description: Reference to the AOSS side-channel message RAM.
43
44 smd-edge: false
45
46 firmware-name:
47 $ref: /schemas/types.yaml#/definitions/string-array
48 items:
49 - description: Firmware name of the Hexagon core
50 - description: Firmware name of the Hexagon Devicetree
51
52 memory-region:
53 minItems: 2
54 items:
55 - description: Memory region for main Firmware authentication
56 - description: Memory region for Devicetree Firmware authentication
57 - description: DSM Memory region
58 - description: DSM Memory region 2
59 - description: Memory region for Qlink Logging
60
61 required:
62 - compatible
63 - reg
64 - memory-region
65
66 allOf:
67 - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
68 - if:
69 properties:
70 compatible:
71 enum:
72 - qcom,sm8550-adsp-pas
73 - qcom,sm8550-cdsp-pas
74 - qcom,sm8650-adsp-pas
75 - qcom,x1e80100-adsp-pas
76 - qcom,x1e80100-cdsp-pas
77 then:
78 properties:
79 interrupts:
80 maxItems: 5
81 interrupt-names:
82 maxItems: 5
83 memory-region:
84 maxItems: 2
85 - if:
86 properties:
87 compatible:
88 enum:
89 - qcom,sm8650-cdsp-pas
90 then:
91 properties:
92 interrupts:
93 maxItems: 5
94 interrupt-names:
95 maxItems: 5
96 memory-region:
97 minItems: 3
98 maxItems: 3
99 - if:
100 properties:
101 compatible:
102 enum:
103 - qcom,sm8550-mpss-pas
104 then:
105 properties:
106 interrupts:
107 minItems: 6
108 interrupt-names:
109 minItems: 6
110 memory-region:
111 minItems: 3
112 maxItems: 3
113 - if:
114 properties:
115 compatible:
116 enum:
117 - qcom,sdx75-mpss-pas
118 - qcom,sm8650-mpss-pas
119 then:
120 properties:
121 interrupts:
122 minItems: 6
123 interrupt-names:
124 minItems: 6
125 memory-region:
126 minItems: 5
127 maxItems: 5
128
129 - if:
130 properties:
131 compatible:
132 enum:
133 - qcom,sm8550-adsp-pas
134 - qcom,sm8650-adsp-pas
135 - qcom,x1e80100-adsp-pas
136 then:
137 properties:
138 power-domains:
139 items:
140 - description: LCX power domain
141 - description: LMX power domain
142 power-domain-names:
143 items:
144 - const: lcx
145 - const: lmx
146
147 - if:
148 properties:
149 compatible:
150 enum:
151 - qcom,sdx75-mpss-pas
152 - qcom,sm8550-mpss-pas
153 - qcom,sm8650-mpss-pas
154 then:
155 properties:
156 power-domains:
157 items:
158 - description: CX power domain
159 - description: MSS power domain
160 power-domain-names:
161 items:
162 - const: cx
163 - const: mss
164 - if:
165 properties:
166 compatible:
167 enum:
168 - qcom,sm8550-cdsp-pas
169 - qcom,sm8650-cdsp-pas
170 - qcom,x1e80100-cdsp-pas
171 then:
172 properties:
173 power-domains:
174 items:
175 - description: CX power domain
176 - description: MXC power domain
177 - description: NSP power domain
178 power-domain-names:
179 items:
180 - const: cx
181 - const: mxc
182 - const: nsp
183
184 unevaluatedProperties: false
185
186 examples:
187 - |
188 #include <dt-bindings/clock/qcom,rpmh.h>
189 #include <dt-bindings/interrupt-controller/irq.h>
190 #include <dt-bindings/mailbox/qcom-ipcc.h>
191
192 remoteproc@30000000 {
193 compatible = "qcom,sm8550-adsp-pas";
194 reg = <0x030000000 0x100>;
195
196 clocks = <&rpmhcc RPMH_CXO_CLK>;
197 clock-names = "xo";
198
199 interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
200 <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
201 <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
202 <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
203 <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
204 interrupt-names = "wdog", "fatal", "ready",
205 "handover", "stop-ack";
206
207 memory-region = <&adsp_mem>, <&dtb_adsp_mem>;
208
209 firmware-name = "qcom/sm8550/adsp.mbn",
210 "qcom/sm8550/adsp_dtb.mbn";
211
212 power-domains = <&rpmhpd_sm8550_lcx>,
213 <&rpmhpd_sm8550_lmx>;
214 power-domain-names = "lcx", "lmx";
215
216 qcom,qmp = <&aoss_qmp>;
217 qcom,smem-states = <&smp2p_adsp_out 0>;
218 qcom,smem-state-names = "stop";
219
220 glink-edge {
221 interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
222 IPCC_MPROC_SIGNAL_GLINK_QMP
223 IRQ_TYPE_EDGE_RISING>;
224 mboxes = <&ipcc IPCC_CLIENT_LPASS IPCC_MPROC_SIGNAL_GLINK_QMP>;
225
226 label = "lpass";
227 qcom,remote-pid = <2>;
228
229 /* ... */
230 };
231 };
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