1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ 4 $id: http://devicetree.org/schemas/remoteproc/qcom,sc7280-mss-pil.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Qualcomm SC7280 MSS Peripheral Image Lo 7 title: Qualcomm SC7280 MSS Peripheral Image Loader
8 8
9 maintainers: 9 maintainers:
10 - Sibi Sankar <quic_sibis@quicinc.com> 10 - Sibi Sankar <quic_sibis@quicinc.com>
11 11
12 description: 12 description:
13 This document describes the hardware for a c 13 This document describes the hardware for a component that loads and boots firmware
14 on the Qualcomm Technology Inc. SC7280 Modem 14 on the Qualcomm Technology Inc. SC7280 Modem Hexagon Core.
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 enum: 18 enum:
19 - qcom,sc7280-mss-pil 19 - qcom,sc7280-mss-pil
20 20
21 reg: 21 reg:
22 items: 22 items:
23 - description: MSS QDSP6 registers 23 - description: MSS QDSP6 registers
24 - description: RMB registers 24 - description: RMB registers
25 25
26 reg-names: 26 reg-names:
27 items: 27 items:
28 - const: qdsp6 28 - const: qdsp6
29 - const: rmb 29 - const: rmb
30 30
31 iommus: 31 iommus:
32 items: 32 items:
33 - description: MSA Stream 1 33 - description: MSA Stream 1
34 - description: MSA Stream 2 34 - description: MSA Stream 2
35 35
36 interconnects: 36 interconnects:
37 items: 37 items:
38 - description: Path leading to system me 38 - description: Path leading to system memory
39 39
40 interrupts: 40 interrupts:
41 items: 41 items:
42 - description: Watchdog interrupt 42 - description: Watchdog interrupt
43 - description: Fatal interrupt 43 - description: Fatal interrupt
44 - description: Ready interrupt 44 - description: Ready interrupt
45 - description: Handover interrupt 45 - description: Handover interrupt
46 - description: Stop acknowledge interrup 46 - description: Stop acknowledge interrupt
47 - description: Shutdown acknowledge inte 47 - description: Shutdown acknowledge interrupt
48 48
49 interrupt-names: 49 interrupt-names:
50 items: 50 items:
51 - const: wdog 51 - const: wdog
52 - const: fatal 52 - const: fatal
53 - const: ready 53 - const: ready
54 - const: handover 54 - const: handover
55 - const: stop-ack 55 - const: stop-ack
56 - const: shutdown-ack 56 - const: shutdown-ack
57 57
58 clocks: 58 clocks:
59 items: 59 items:
60 - description: GCC MSS IFACE clock 60 - description: GCC MSS IFACE clock
61 - description: GCC MSS OFFLINE clock 61 - description: GCC MSS OFFLINE clock
62 - description: GCC MSS SNOC_AXI clock 62 - description: GCC MSS SNOC_AXI clock
63 - description: RPMH PKA clock 63 - description: RPMH PKA clock
64 - description: RPMH XO clock 64 - description: RPMH XO clock
65 65
66 clock-names: 66 clock-names:
67 items: 67 items:
68 - const: iface 68 - const: iface
69 - const: offline 69 - const: offline
70 - const: snoc_axi 70 - const: snoc_axi
71 - const: pka 71 - const: pka
72 - const: xo 72 - const: xo
73 73
74 power-domains: 74 power-domains:
75 items: 75 items:
76 - description: CX power domain 76 - description: CX power domain
77 - description: MSS power domain 77 - description: MSS power domain
78 78
79 power-domain-names: 79 power-domain-names:
80 items: 80 items:
81 - const: cx 81 - const: cx
82 - const: mss 82 - const: mss
83 83
84 resets: 84 resets:
85 items: 85 items:
86 - description: AOSS restart 86 - description: AOSS restart
87 - description: PDC reset 87 - description: PDC reset
88 88
89 reset-names: 89 reset-names:
90 items: 90 items:
91 - const: mss_restart 91 - const: mss_restart
92 - const: pdc_reset 92 - const: pdc_reset
93 93
94 memory-region: 94 memory-region:
95 items: 95 items:
96 - description: MBA reserved region 96 - description: MBA reserved region
97 - description: modem reserved region 97 - description: modem reserved region
98 - description: metadata reserved region <<
99 98
100 firmware-name: 99 firmware-name:
101 $ref: /schemas/types.yaml#/definitions/str 100 $ref: /schemas/types.yaml#/definitions/string-array
102 items: 101 items:
103 - description: Name of MBA firmware 102 - description: Name of MBA firmware
104 - description: Name of modem firmware 103 - description: Name of modem firmware
105 104
106 qcom,halt-regs: 105 qcom,halt-regs:
107 $ref: /schemas/types.yaml#/definitions/pha 106 $ref: /schemas/types.yaml#/definitions/phandle-array
108 description: 107 description:
109 Halt registers are used to halt transact 108 Halt registers are used to halt transactions of various sub-components
110 within MSS. 109 within MSS.
111 items: 110 items:
112 - items: 111 - items:
113 - description: phandle to TCSR_MUTEX 112 - description: phandle to TCSR_MUTEX registers
114 - description: offset to the Q6 halt 113 - description: offset to the Q6 halt register
115 - description: offset to the modem h 114 - description: offset to the modem halt register
116 - description: offset to the nc halt 115 - description: offset to the nc halt register
117 - description: offset to the vq6 hal 116 - description: offset to the vq6 halt register
118 117
119 qcom,ext-regs: 118 qcom,ext-regs:
120 $ref: /schemas/types.yaml#/definitions/pha 119 $ref: /schemas/types.yaml#/definitions/phandle-array
121 description: EXT registers are used for va 120 description: EXT registers are used for various power related functionality
122 items: 121 items:
123 - items: 122 - items:
124 - description: phandle to TCSR_REG r 123 - description: phandle to TCSR_REG registers
125 - description: offset to the force_c 124 - description: offset to the force_clk_en register
126 - description: offset to the rscc_di 125 - description: offset to the rscc_disable register
127 - items: 126 - items:
128 - description: phandle to TCSR_MUTEX 127 - description: phandle to TCSR_MUTEX registers
129 - description: offset to the axim1_c 128 - description: offset to the axim1_clk_off register
130 - description: offset to the crypto_ 129 - description: offset to the crypto_clk_off register
131 130
132 qcom,qaccept-regs: 131 qcom,qaccept-regs:
133 $ref: /schemas/types.yaml#/definitions/pha 132 $ref: /schemas/types.yaml#/definitions/phandle-array
134 description: QACCEPT registers are used to 133 description: QACCEPT registers are used to bring up/down Q-channels
135 items: 134 items:
136 - items: 135 - items:
137 - description: phandle to TCSR_MUTEX 136 - description: phandle to TCSR_MUTEX registers
138 - description: offset to the mdm qac 137 - description: offset to the mdm qaccept register
139 - description: offset to the cx qacc 138 - description: offset to the cx qaccept register
140 - description: offset to the axi qac 139 - description: offset to the axi qaccept register
141 140
142 qcom,qmp: 141 qcom,qmp:
143 $ref: /schemas/types.yaml#/definitions/pha 142 $ref: /schemas/types.yaml#/definitions/phandle
144 description: Reference to the AOSS side-ch 143 description: Reference to the AOSS side-channel message RAM.
145 144
146 qcom,smem-states: 145 qcom,smem-states:
147 $ref: /schemas/types.yaml#/definitions/pha 146 $ref: /schemas/types.yaml#/definitions/phandle-array
148 description: States used by the AP to sign 147 description: States used by the AP to signal the Hexagon core
149 items: 148 items:
150 - description: Stop the modem 149 - description: Stop the modem
151 150
152 qcom,smem-state-names: 151 qcom,smem-state-names:
153 description: The names of the state bits u 152 description: The names of the state bits used for SMP2P output
154 const: stop 153 const: stop
155 154
156 glink-edge: 155 glink-edge:
157 $ref: qcom,glink-edge.yaml# 156 $ref: qcom,glink-edge.yaml#
158 unevaluatedProperties: false <<
159 description: 157 description:
160 Qualcomm G-Link subnode which represents 158 Qualcomm G-Link subnode which represents communication edge, channels
161 and devices related to the DSP. 159 and devices related to the DSP.
162 160
163 properties: 161 properties:
164 interrupts: 162 interrupts:
165 items: 163 items:
166 - description: IRQ from MSS to GLINK 164 - description: IRQ from MSS to GLINK
167 165
168 mboxes: 166 mboxes:
169 items: 167 items:
170 - description: Mailbox for communica 168 - description: Mailbox for communication between APPS and MSS
171 169
172 label: 170 label:
173 const: modem 171 const: modem
174 172
175 apr: false 173 apr: false
176 fastrpc: false 174 fastrpc: false
177 175
178 required: 176 required:
179 - compatible 177 - compatible
180 - reg 178 - reg
181 - reg-names 179 - reg-names
182 - iommus 180 - iommus
183 - interconnects 181 - interconnects
184 - interrupts 182 - interrupts
185 - interrupt-names 183 - interrupt-names
186 - clocks 184 - clocks
187 - clock-names 185 - clock-names
188 - power-domains 186 - power-domains
189 - power-domain-names 187 - power-domain-names
190 - resets 188 - resets
191 - reset-names 189 - reset-names
192 - qcom,halt-regs 190 - qcom,halt-regs
193 - qcom,ext-regs 191 - qcom,ext-regs
194 - qcom,qaccept-regs 192 - qcom,qaccept-regs
195 - memory-region 193 - memory-region
196 - qcom,qmp 194 - qcom,qmp
197 - qcom,smem-states 195 - qcom,smem-states
198 - qcom,smem-state-names 196 - qcom,smem-state-names
199 - glink-edge 197 - glink-edge
200 198
201 additionalProperties: false 199 additionalProperties: false
202 200
203 examples: 201 examples:
204 - | 202 - |
205 #include <dt-bindings/clock/qcom,gcc-sc728 203 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
206 #include <dt-bindings/clock/qcom,rpmh.h> 204 #include <dt-bindings/clock/qcom,rpmh.h>
207 #include <dt-bindings/interconnect/qcom,sc 205 #include <dt-bindings/interconnect/qcom,sc7280.h>
208 #include <dt-bindings/interrupt-controller 206 #include <dt-bindings/interrupt-controller/arm-gic.h>
209 #include <dt-bindings/mailbox/qcom-ipcc.h> 207 #include <dt-bindings/mailbox/qcom-ipcc.h>
210 #include <dt-bindings/power/qcom-rpmpd.h> 208 #include <dt-bindings/power/qcom-rpmpd.h>
211 #include <dt-bindings/reset/qcom,sdm845-ao 209 #include <dt-bindings/reset/qcom,sdm845-aoss.h>
212 #include <dt-bindings/reset/qcom,sdm845-pd 210 #include <dt-bindings/reset/qcom,sdm845-pdc.h>
213 211
214 remoteproc_mpss: remoteproc@4080000 { 212 remoteproc_mpss: remoteproc@4080000 {
215 compatible = "qcom,sc7280-mss-pil"; 213 compatible = "qcom,sc7280-mss-pil";
216 reg = <0x04080000 0x10000>, <0x0418000 214 reg = <0x04080000 0x10000>, <0x04180000 0x48>;
217 reg-names = "qdsp6", "rmb"; 215 reg-names = "qdsp6", "rmb";
218 216
219 iommus = <&apps_smmu 0x124 0x0>, <&app 217 iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>;
220 218
221 interconnects = <&mc_virt MASTER_LLCC 219 interconnects = <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>;
222 220
223 interrupts-extended = <&intc GIC_SPI 2 221 interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_EDGE_RISING>,
224 <&modem_smp2p_in 222 <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
225 <&modem_smp2p_in 223 <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
226 <&modem_smp2p_in 224 <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
227 <&modem_smp2p_in 225 <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
228 <&modem_smp2p_in 226 <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
229 227
230 interrupt-names = "wdog", "fatal", "re 228 interrupt-names = "wdog", "fatal", "ready", "handover",
231 "stop-ack", "shutdow 229 "stop-ack", "shutdown-ack";
232 230
233 clocks = <&gcc GCC_MSS_CFG_AHB_CLK>, 231 clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
234 <&gcc GCC_MSS_OFFLINE_AXI_CLK 232 <&gcc GCC_MSS_OFFLINE_AXI_CLK>,
235 <&gcc GCC_MSS_SNOC_AXI_CLK>, 233 <&gcc GCC_MSS_SNOC_AXI_CLK>,
236 <&rpmhcc RPMH_PKA_CLK>, 234 <&rpmhcc RPMH_PKA_CLK>,
237 <&rpmhcc RPMH_CXO_CLK>; 235 <&rpmhcc RPMH_CXO_CLK>;
238 clock-names = "iface", "offline", "sno 236 clock-names = "iface", "offline", "snoc_axi", "pka", "xo";
239 237
240 power-domains = <&rpmhpd SC7280_CX>, 238 power-domains = <&rpmhpd SC7280_CX>,
241 <&rpmhpd SC7280_MSS>; 239 <&rpmhpd SC7280_MSS>;
242 power-domain-names = "cx", "mss"; 240 power-domain-names = "cx", "mss";
243 241
244 memory-region = <&mba_mem>, <&mpss_mem !! 242 memory-region = <&mba_mem>, <&mpss_mem>;
245 243
246 qcom,qmp = <&aoss_qmp>; 244 qcom,qmp = <&aoss_qmp>;
247 245
248 qcom,smem-states = <&modem_smp2p_out 0 246 qcom,smem-states = <&modem_smp2p_out 0>;
249 qcom,smem-state-names = "stop"; 247 qcom,smem-state-names = "stop";
250 248
251 resets = <&aoss_reset AOSS_CC_MSS_REST 249 resets = <&aoss_reset AOSS_CC_MSS_RESTART>,
252 <&pdc_reset PDC_MODEM_SYNC_RE 250 <&pdc_reset PDC_MODEM_SYNC_RESET>;
253 reset-names = "mss_restart", "pdc_rese 251 reset-names = "mss_restart", "pdc_reset";
254 252
255 qcom,halt-regs = <&tcsr_mutex 0x23000 253 qcom,halt-regs = <&tcsr_mutex 0x23000 0x25000 0x28000 0x33000>;
256 qcom,ext-regs = <&tcsr 0x10000 0x10004 254 qcom,ext-regs = <&tcsr 0x10000 0x10004>, <&tcsr_mutex 0x26004 0x26008>;
257 qcom,qaccept-regs = <&tcsr_mutex 0x230 255 qcom,qaccept-regs = <&tcsr_mutex 0x23030 0x23040 0x23020>;
258 256
259 glink-edge { 257 glink-edge {
260 interrupts-extended = <&ipcc IPCC_ 258 interrupts-extended = <&ipcc IPCC_CLIENT_MPSS
261 IPCC_MPROC_ 259 IPCC_MPROC_SIGNAL_GLINK_QMP
262 IRQ_TYPE_ED 260 IRQ_TYPE_EDGE_RISING>;
263 mboxes = <&ipcc IPCC_CLIENT_MPSS 261 mboxes = <&ipcc IPCC_CLIENT_MPSS
264 IPCC_MPROC_SIGNAL_GLINK_ 262 IPCC_MPROC_SIGNAL_GLINK_QMP>;
265 label = "modem"; 263 label = "modem";
266 qcom,remote-pid = <1>; 264 qcom,remote-pid = <1>;
267 }; 265 };
268 }; 266 };
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