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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/remoteproc/qcom,msm8996-mss-pil.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm MSM8996 MSS Peripheral Image Loader (and similar) maintainers: - Bjorn Andersson <andersson@kernel.org> - Sibi Sankar <quic_sibis@quicinc.com> description: MSS Peripheral Image Loader loads and boots firmware on the Qualcomm Technology Inc. MSM8996 Modem Hexagon Core (and similar). properties: compatible: enum: - qcom,msm8996-mss-pil - qcom,msm8998-mss-pil - qcom,sdm845-mss-pil reg: items: - description: MSS QDSP6 registers - description: RMB registers reg-names: items: - const: qdsp6 - const: rmb iommus: items: - description: MSA Stream 1 - description: MSA Stream 2 interrupts: items: - description: Watchdog interrupt - description: Fatal interrupt - description: Ready interrupt - description: Handover interrupt - description: Stop acknowledge interrupt - description: Shutdown acknowledge interrupt interrupt-names: items: - const: wdog - const: fatal - const: ready - const: handover - const: stop-ack - const: shutdown-ack clocks: minItems: 8 maxItems: 9 clock-names: minItems: 8 maxItems: 9 power-domains: items: - description: CX power domain - description: MX power domain - description: MSS power domain (only valid for qcom,sdm845-mss-pil) minItems: 2 power-domain-names: items: - const: cx - const: mx - const: mss # only valid for qcom,sdm845-mss-pil minItems: 2 pll-supply: description: PLL supply resets: items: - description: AOSS restart - description: PDC reset (only valid for qcom,sdm845-mss-pil) minItems: 1 reset-names: items: - const: mss_restart - const: pdc_reset # only valid for qcom,sdm845-mss-pil minItems: 1 qcom,qmp: $ref: /schemas/types.yaml#/definitions/phandle description: Reference to the AOSS side-channel message RAM. qcom,smem-states: $ref: /schemas/types.yaml#/definitions/phandle-array description: States used by the AP to signal the Hexagon core items: - description: Stop modem qcom,smem-state-names: description: Names of the states used by the AP to signal the Hexagon core items: - const: stop qcom,halt-regs: $ref: /schemas/types.yaml#/definitions/phandle-array description: Halt registers are used to halt transactions of various sub-components within MSS. items: - items: - description: phandle to TCSR syscon region - description: offset to the Q6 halt register - description: offset to the modem halt register - description: offset to the nc halt register memory-region: items: - description: MBA reserved region - description: Modem reserved region - description: Metadata reserved region firmware-name: $ref: /schemas/types.yaml#/definitions/string-array items: - description: Name of MBA firmware - description: Name of modem firmware smd-edge: $ref: /schemas/remoteproc/qcom,smd-edge.yaml# description: Qualcomm Shared Memory subnode which represents communication edge, channels and devices related to the Modem. unevaluatedProperties: false glink-edge: $ref: /schemas/remoteproc/qcom,glink-edge.yaml# description: Qualcomm G-Link subnode which represents communication edge, channels and devices related to the Modem. unevaluatedProperties: false # Deprecated properties mba: type: object description: MBA reserved region properties: memory-region: true required: - memory-region additionalProperties: false deprecated: true mpss: type: object description: MPSS reserved region properties: memory-region: true required: - memory-region additionalProperties: false deprecated: true metadata: type: object description: Metadata reserved region properties: memory-region: true required: - memory-region additionalProperties: false deprecated: true required: - compatible - reg - reg-names - interrupts - interrupt-names - clocks - clock-names - power-domains - power-domain-names - resets - reset-names - qcom,halt-regs - qcom,smem-states - qcom,smem-state-names allOf: - if: properties: compatible: const: qcom,msm8996-mss-pil then: properties: clocks: items: - description: GCC MSS IFACE clock - description: GCC MSS BUS clock - description: GCC MSS MEM clock - description: RPMH XO clock - description: GCC MSS GPLL0 clock - description: GCC MSS SNOC_AXI clock - description: GCC MSS MNOC_AXI clock - description: RPMH PNOC clock - description: GCC MSS PRNG clock - description: RPMH QDSS clock clock-names: items: - const: iface - const: bus - const: mem - const: xo - const: gpll0_mss - const: snoc_axi - const: mnoc_axi - const: pnoc - const: qdss glink-edge: false required: - pll-supply - smd-edge else: properties: pll-supply: false smd-edge: false - if: properties: compatible: const: qcom,msm8998-mss-pil then: properties: clocks: items: - description: GCC MSS IFACE clock - description: GCC MSS BUS clock - description: GCC MSS MEM clock - description: GCC MSS GPLL0 clock - description: GCC MSS SNOC_AXI clock - description: GCC MSS MNOC_AXI clock - description: RPMH QDSS clock - description: RPMH XO clock clock-names: items: - const: iface - const: bus - const: mem - const: gpll0_mss - const: snoc_axi - const: mnoc_axi - const: qdss - const: xo required: - glink-edge - if: properties: compatible: const: qcom,sdm845-mss-pil then: properties: power-domains: minItems: 3 power-domain-names: minItems: 3 resets: minItems: 2 reset-names: minItems: 2 clocks: items: - description: GCC MSS IFACE clock - description: GCC MSS BUS clock - description: GCC MSS MEM clock - description: GCC MSS GPLL0 clock - description: GCC MSS SNOC_AXI clock - description: GCC MSS MNOC_AXI clock - description: GCC MSS PRNG clock - description: RPMH XO clock clock-names: items: - const: iface - const: bus - const: mem - const: gpll0_mss - const: snoc_axi - const: mnoc_axi - const: prng - const: xo required: - qcom,qmp - glink-edge else: properties: iommus: false power-domains: maxItems: 2 power-domain-names: maxItems: 2 resets: maxItems: 1 reset-names: maxItems: 1 qcom,qmp: false # Fallbacks for deprecated properties - oneOf: - required: - memory-region - required: - mba - mpss - metadata additionalProperties: false examples: - | #include <dt-bindings/clock/qcom,gcc-sdm845.h> #include <dt-bindings/clock/qcom,rpmh.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/power/qcom-rpmpd.h> #include <dt-bindings/reset/qcom,sdm845-aoss.h> #include <dt-bindings/reset/qcom,sdm845-pdc.h> remoteproc@4080000 { compatible = "qcom,sdm845-mss-pil"; reg = <0x04080000 0x408>, <0x04180000 0x48>; reg-names = "qdsp6", "rmb"; interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>, <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>, <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>; interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack", "shutdown-ack"; clocks = <&gcc GCC_MSS_CFG_AHB_CLK>, <&gcc GCC_MSS_Q6_MEMNOC_AXI_CLK>, <&gcc GCC_BOOT_ROM_AHB_CLK>, <&gcc GCC_MSS_GPLL0_DIV_CLK_SRC>, <&gcc GCC_MSS_SNOC_AXI_CLK>, <&gcc GCC_MSS_MFAB_AXIS_CLK>, <&gcc GCC_PRNG_AHB_CLK>, <&rpmhcc RPMH_CXO_CLK>; clock-names = "iface", "bus", "mem", "gpll0_mss", "snoc_axi", "mnoc_axi", "prng", "xo"; power-domains = <&rpmhpd SDM845_CX>, <&rpmhpd SDM845_MX>, <&rpmhpd SDM845_MSS>; power-domain-names = "cx", "mx", "mss"; memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>; resets = <&aoss_reset AOSS_CC_MSS_RESTART>, <&pdc_reset PDC_MODEM_SYNC_RESET>; reset-names = "mss_restart", "pdc_reset"; qcom,halt-regs = <&tcsr_regs_1 0x3000 0x5000 0x4000>; qcom,qmp = <&aoss_qmp>; qcom,smem-states = <&modem_smp2p_out 0>; qcom,smem-state-names = "stop"; glink-edge { interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>; label = "modem"; qcom,remote-pid = <1>; mboxes = <&apss_shared 12>; }; }; |