1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Qualcomm SC7280 MSS Peripheral Image Lo
8
9 maintainers:
10 - Sibi Sankar <quic_sibis@quicinc.com>
11
12 description:
13 This document describes the hardware for a c
14 on the Qualcomm Technology Inc. SC7280 Modem
15
16 properties:
17 compatible:
18 enum:
19 - qcom,sc7280-mss-pil
20
21 reg:
22 items:
23 - description: MSS QDSP6 registers
24 - description: RMB registers
25
26 reg-names:
27 items:
28 - const: qdsp6
29 - const: rmb
30
31 iommus:
32 items:
33 - description: MSA Stream 1
34 - description: MSA Stream 2
35
36 interconnects:
37 items:
38 - description: Path leading to system me
39
40 interrupts:
41 items:
42 - description: Watchdog interrupt
43 - description: Fatal interrupt
44 - description: Ready interrupt
45 - description: Handover interrupt
46 - description: Stop acknowledge interrup
47 - description: Shutdown acknowledge inte
48
49 interrupt-names:
50 items:
51 - const: wdog
52 - const: fatal
53 - const: ready
54 - const: handover
55 - const: stop-ack
56 - const: shutdown-ack
57
58 clocks:
59 items:
60 - description: GCC MSS IFACE clock
61 - description: GCC MSS OFFLINE clock
62 - description: GCC MSS SNOC_AXI clock
63 - description: RPMH PKA clock
64 - description: RPMH XO clock
65
66 clock-names:
67 items:
68 - const: iface
69 - const: offline
70 - const: snoc_axi
71 - const: pka
72 - const: xo
73
74 power-domains:
75 items:
76 - description: CX power domain
77 - description: MSS power domain
78
79 power-domain-names:
80 items:
81 - const: cx
82 - const: mss
83
84 resets:
85 items:
86 - description: AOSS restart
87 - description: PDC reset
88
89 reset-names:
90 items:
91 - const: mss_restart
92 - const: pdc_reset
93
94 memory-region:
95 items:
96 - description: MBA reserved region
97 - description: modem reserved region
98 - description: metadata reserved region
99
100 firmware-name:
101 $ref: /schemas/types.yaml#/definitions/str
102 items:
103 - description: Name of MBA firmware
104 - description: Name of modem firmware
105
106 qcom,halt-regs:
107 $ref: /schemas/types.yaml#/definitions/pha
108 description:
109 Halt registers are used to halt transact
110 within MSS.
111 items:
112 - items:
113 - description: phandle to TCSR_MUTEX
114 - description: offset to the Q6 halt
115 - description: offset to the modem h
116 - description: offset to the nc halt
117 - description: offset to the vq6 hal
118
119 qcom,ext-regs:
120 $ref: /schemas/types.yaml#/definitions/pha
121 description: EXT registers are used for va
122 items:
123 - items:
124 - description: phandle to TCSR_REG r
125 - description: offset to the force_c
126 - description: offset to the rscc_di
127 - items:
128 - description: phandle to TCSR_MUTEX
129 - description: offset to the axim1_c
130 - description: offset to the crypto_
131
132 qcom,qaccept-regs:
133 $ref: /schemas/types.yaml#/definitions/pha
134 description: QACCEPT registers are used to
135 items:
136 - items:
137 - description: phandle to TCSR_MUTEX
138 - description: offset to the mdm qac
139 - description: offset to the cx qacc
140 - description: offset to the axi qac
141
142 qcom,qmp:
143 $ref: /schemas/types.yaml#/definitions/pha
144 description: Reference to the AOSS side-ch
145
146 qcom,smem-states:
147 $ref: /schemas/types.yaml#/definitions/pha
148 description: States used by the AP to sign
149 items:
150 - description: Stop the modem
151
152 qcom,smem-state-names:
153 description: The names of the state bits u
154 const: stop
155
156 glink-edge:
157 $ref: qcom,glink-edge.yaml#
158 unevaluatedProperties: false
159 description:
160 Qualcomm G-Link subnode which represents
161 and devices related to the DSP.
162
163 properties:
164 interrupts:
165 items:
166 - description: IRQ from MSS to GLINK
167
168 mboxes:
169 items:
170 - description: Mailbox for communica
171
172 label:
173 const: modem
174
175 apr: false
176 fastrpc: false
177
178 required:
179 - compatible
180 - reg
181 - reg-names
182 - iommus
183 - interconnects
184 - interrupts
185 - interrupt-names
186 - clocks
187 - clock-names
188 - power-domains
189 - power-domain-names
190 - resets
191 - reset-names
192 - qcom,halt-regs
193 - qcom,ext-regs
194 - qcom,qaccept-regs
195 - memory-region
196 - qcom,qmp
197 - qcom,smem-states
198 - qcom,smem-state-names
199 - glink-edge
200
201 additionalProperties: false
202
203 examples:
204 - |
205 #include <dt-bindings/clock/qcom,gcc-sc728
206 #include <dt-bindings/clock/qcom,rpmh.h>
207 #include <dt-bindings/interconnect/qcom,sc
208 #include <dt-bindings/interrupt-controller
209 #include <dt-bindings/mailbox/qcom-ipcc.h>
210 #include <dt-bindings/power/qcom-rpmpd.h>
211 #include <dt-bindings/reset/qcom,sdm845-ao
212 #include <dt-bindings/reset/qcom,sdm845-pd
213
214 remoteproc_mpss: remoteproc@4080000 {
215 compatible = "qcom,sc7280-mss-pil";
216 reg = <0x04080000 0x10000>, <0x0418000
217 reg-names = "qdsp6", "rmb";
218
219 iommus = <&apps_smmu 0x124 0x0>, <&app
220
221 interconnects = <&mc_virt MASTER_LLCC
222
223 interrupts-extended = <&intc GIC_SPI 2
224 <&modem_smp2p_in
225 <&modem_smp2p_in
226 <&modem_smp2p_in
227 <&modem_smp2p_in
228 <&modem_smp2p_in
229
230 interrupt-names = "wdog", "fatal", "re
231 "stop-ack", "shutdow
232
233 clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
234 <&gcc GCC_MSS_OFFLINE_AXI_CLK
235 <&gcc GCC_MSS_SNOC_AXI_CLK>,
236 <&rpmhcc RPMH_PKA_CLK>,
237 <&rpmhcc RPMH_CXO_CLK>;
238 clock-names = "iface", "offline", "sno
239
240 power-domains = <&rpmhpd SC7280_CX>,
241 <&rpmhpd SC7280_MSS>;
242 power-domain-names = "cx", "mss";
243
244 memory-region = <&mba_mem>, <&mpss_mem
245
246 qcom,qmp = <&aoss_qmp>;
247
248 qcom,smem-states = <&modem_smp2p_out 0
249 qcom,smem-state-names = "stop";
250
251 resets = <&aoss_reset AOSS_CC_MSS_REST
252 <&pdc_reset PDC_MODEM_SYNC_RE
253 reset-names = "mss_restart", "pdc_rese
254
255 qcom,halt-regs = <&tcsr_mutex 0x23000
256 qcom,ext-regs = <&tcsr 0x10000 0x10004
257 qcom,qaccept-regs = <&tcsr_mutex 0x230
258
259 glink-edge {
260 interrupts-extended = <&ipcc IPCC_
261 IPCC_MPROC_
262 IRQ_TYPE_ED
263 mboxes = <&ipcc IPCC_CLIENT_MPSS
264 IPCC_MPROC_SIGNAL_GLINK_
265 label = "modem";
266 qcom,remote-pid = <1>;
267 };
268 };
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