Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/remoteproc/qcom,msm8996-mss-pil.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm MSM8996 MSS Peripheral Image Loader (and similar) |
| 8 | |
| 9 | maintainers: |
| 10 | - Bjorn Andersson <andersson@kernel.org> |
| 11 | - Sibi Sankar <quic_sibis@quicinc.com> |
| 12 | |
| 13 | description: |
| 14 | MSS Peripheral Image Loader loads and boots firmware on the |
| 15 | Qualcomm Technology Inc. MSM8996 Modem Hexagon Core (and similar). |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | enum: |
| 20 | - qcom,msm8996-mss-pil |
| 21 | - qcom,msm8998-mss-pil |
| 22 | - qcom,sdm660-mss-pil |
| 23 | - qcom,sdm845-mss-pil |
| 24 | |
| 25 | reg: |
| 26 | items: |
| 27 | - description: MSS QDSP6 registers |
| 28 | - description: RMB registers |
| 29 | |
| 30 | reg-names: |
| 31 | items: |
| 32 | - const: qdsp6 |
| 33 | - const: rmb |
| 34 | |
| 35 | iommus: |
| 36 | items: |
| 37 | - description: MSA Stream 1 |
| 38 | - description: MSA Stream 2 |
| 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 interrupt |
| 47 | - description: Shutdown acknowledge interrupt |
| 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 | minItems: 8 |
| 60 | maxItems: 9 |
| 61 | |
| 62 | clock-names: |
| 63 | minItems: 8 |
| 64 | maxItems: 9 |
| 65 | |
| 66 | power-domains: |
| 67 | items: |
| 68 | - description: CX power domain |
| 69 | - description: MX power domain |
| 70 | - description: MSS power domain (only valid for qcom,sdm845-mss-pil) |
| 71 | minItems: 2 |
| 72 | |
| 73 | power-domain-names: |
| 74 | items: |
| 75 | - const: cx |
| 76 | - const: mx |
| 77 | - const: mss # only valid for qcom,sdm845-mss-pil |
| 78 | minItems: 2 |
| 79 | |
| 80 | pll-supply: |
| 81 | description: PLL supply |
| 82 | |
| 83 | resets: |
| 84 | items: |
| 85 | - description: AOSS restart |
| 86 | - description: PDC reset (only valid for qcom,sdm845-mss-pil) |
| 87 | minItems: 1 |
| 88 | |
| 89 | reset-names: |
| 90 | items: |
| 91 | - const: mss_restart |
| 92 | - const: pdc_reset # only valid for qcom,sdm845-mss-pil |
| 93 | minItems: 1 |
| 94 | |
| 95 | qcom,qmp: |
| 96 | $ref: /schemas/types.yaml#/definitions/phandle |
| 97 | description: Reference to the AOSS side-channel message RAM. |
| 98 | |
| 99 | qcom,smem-states: |
| 100 | $ref: /schemas/types.yaml#/definitions/phandle-array |
| 101 | description: States used by the AP to signal the Hexagon core |
| 102 | items: |
| 103 | - description: Stop modem |
| 104 | |
| 105 | qcom,smem-state-names: |
| 106 | description: Names of the states used by the AP to signal the Hexagon core |
| 107 | items: |
| 108 | - const: stop |
| 109 | |
| 110 | qcom,halt-regs: |
| 111 | $ref: /schemas/types.yaml#/definitions/phandle-array |
| 112 | description: |
| 113 | Halt registers are used to halt transactions of various sub-components |
| 114 | within MSS. |
| 115 | items: |
| 116 | - items: |
| 117 | - description: phandle to TCSR syscon region |
| 118 | - description: offset to the Q6 halt register |
| 119 | - description: offset to the modem halt register |
| 120 | - description: offset to the nc halt register |
| 121 | |
| 122 | memory-region: |
| 123 | items: |
| 124 | - description: MBA reserved region |
| 125 | - description: Modem reserved region |
| 126 | - description: Metadata reserved region |
| 127 | |
| 128 | firmware-name: |
| 129 | $ref: /schemas/types.yaml#/definitions/string-array |
| 130 | items: |
| 131 | - description: Name of MBA firmware |
| 132 | - description: Name of modem firmware |
| 133 | |
| 134 | smd-edge: |
| 135 | $ref: /schemas/remoteproc/qcom,smd-edge.yaml# |
| 136 | description: |
| 137 | Qualcomm Shared Memory subnode which represents communication edge, |
| 138 | channels and devices related to the Modem. |
| 139 | unevaluatedProperties: false |
| 140 | |
| 141 | glink-edge: |
| 142 | $ref: /schemas/remoteproc/qcom,glink-edge.yaml# |
| 143 | description: |
| 144 | Qualcomm G-Link subnode which represents communication edge, channels |
| 145 | and devices related to the Modem. |
| 146 | unevaluatedProperties: false |
| 147 | |
| 148 | # Deprecated properties |
| 149 | mba: |
| 150 | type: object |
| 151 | description: |
| 152 | MBA reserved region |
| 153 | |
| 154 | properties: |
| 155 | memory-region: true |
| 156 | |
| 157 | required: |
| 158 | - memory-region |
| 159 | |
| 160 | additionalProperties: false |
| 161 | deprecated: true |
| 162 | |
| 163 | mpss: |
| 164 | type: object |
| 165 | description: |
| 166 | MPSS reserved region |
| 167 | |
| 168 | properties: |
| 169 | memory-region: true |
| 170 | |
| 171 | required: |
| 172 | - memory-region |
| 173 | |
| 174 | additionalProperties: false |
| 175 | deprecated: true |
| 176 | |
| 177 | metadata: |
| 178 | type: object |
| 179 | description: |
| 180 | Metadata reserved region |
| 181 | |
| 182 | properties: |
| 183 | memory-region: true |
| 184 | |
| 185 | required: |
| 186 | - memory-region |
| 187 | |
| 188 | additionalProperties: false |
| 189 | deprecated: true |
| 190 | |
| 191 | required: |
| 192 | - compatible |
| 193 | - reg |
| 194 | - reg-names |
| 195 | - interrupts |
| 196 | - interrupt-names |
| 197 | - clocks |
| 198 | - clock-names |
| 199 | - power-domains |
| 200 | - power-domain-names |
| 201 | - resets |
| 202 | - reset-names |
| 203 | - qcom,halt-regs |
| 204 | - qcom,smem-states |
| 205 | - qcom,smem-state-names |
| 206 | |
| 207 | allOf: |
| 208 | - if: |
| 209 | properties: |
| 210 | compatible: |
| 211 | const: qcom,msm8996-mss-pil |
| 212 | then: |
| 213 | properties: |
| 214 | clocks: |
| 215 | items: |
| 216 | - description: GCC MSS IFACE clock |
| 217 | - description: GCC MSS BUS clock |
| 218 | - description: GCC MSS MEM clock |
| 219 | - description: RPM XO clock |
| 220 | - description: GCC MSS GPLL0 clock |
| 221 | - description: GCC MSS SNOC_AXI clock |
| 222 | - description: GCC MSS MNOC_AXI clock |
| 223 | - description: RPM QDSS clock |
| 224 | clock-names: |
| 225 | items: |
| 226 | - const: iface |
| 227 | - const: bus |
| 228 | - const: mem |
| 229 | - const: xo |
| 230 | - const: gpll0_mss |
| 231 | - const: snoc_axi |
| 232 | - const: mnoc_axi |
| 233 | - const: qdss |
| 234 | glink-edge: false |
| 235 | required: |
| 236 | - pll-supply |
| 237 | - smd-edge |
| 238 | else: |
| 239 | properties: |
| 240 | pll-supply: false |
| 241 | smd-edge: false |
| 242 | |
| 243 | - if: |
| 244 | properties: |
| 245 | compatible: |
| 246 | enum: |
| 247 | - qcom,msm8998-mss-pil |
| 248 | - qcom,sdm660-mss-pil |
| 249 | then: |
| 250 | properties: |
| 251 | clocks: |
| 252 | items: |
| 253 | - description: GCC MSS IFACE clock |
| 254 | - description: GCC MSS BUS clock |
| 255 | - description: GCC MSS MEM clock |
| 256 | - description: GCC MSS GPLL0 clock |
| 257 | - description: GCC MSS SNOC_AXI clock |
| 258 | - description: GCC MSS MNOC_AXI clock |
| 259 | - description: RPMH QDSS clock |
| 260 | - description: RPMH XO clock |
| 261 | clock-names: |
| 262 | items: |
| 263 | - const: iface |
| 264 | - const: bus |
| 265 | - const: mem |
| 266 | - const: gpll0_mss |
| 267 | - const: snoc_axi |
| 268 | - const: mnoc_axi |
| 269 | - const: qdss |
| 270 | - const: xo |
| 271 | required: |
| 272 | - glink-edge |
| 273 | |
| 274 | - if: |
| 275 | properties: |
| 276 | compatible: |
| 277 | const: qcom,sdm845-mss-pil |
| 278 | then: |
| 279 | properties: |
| 280 | power-domains: |
| 281 | minItems: 3 |
| 282 | power-domain-names: |
| 283 | minItems: 3 |
| 284 | resets: |
| 285 | minItems: 2 |
| 286 | reset-names: |
| 287 | minItems: 2 |
| 288 | clocks: |
| 289 | items: |
| 290 | - description: GCC MSS IFACE clock |
| 291 | - description: GCC MSS BUS clock |
| 292 | - description: GCC MSS MEM clock |
| 293 | - description: GCC MSS GPLL0 clock |
| 294 | - description: GCC MSS SNOC_AXI clock |
| 295 | - description: GCC MSS MNOC_AXI clock |
| 296 | - description: GCC MSS PRNG clock |
| 297 | - description: RPMH XO clock |
| 298 | clock-names: |
| 299 | items: |
| 300 | - const: iface |
| 301 | - const: bus |
| 302 | - const: mem |
| 303 | - const: gpll0_mss |
| 304 | - const: snoc_axi |
| 305 | - const: mnoc_axi |
| 306 | - const: prng |
| 307 | - const: xo |
| 308 | required: |
| 309 | - qcom,qmp |
| 310 | - glink-edge |
| 311 | else: |
| 312 | properties: |
| 313 | iommus: false |
| 314 | power-domains: |
| 315 | maxItems: 2 |
| 316 | power-domain-names: |
| 317 | maxItems: 2 |
| 318 | resets: |
| 319 | maxItems: 1 |
| 320 | reset-names: |
| 321 | maxItems: 1 |
| 322 | qcom,qmp: false |
| 323 | |
| 324 | # Fallbacks for deprecated properties |
| 325 | - oneOf: |
| 326 | - required: |
| 327 | - memory-region |
| 328 | - required: |
| 329 | - mba |
| 330 | - mpss |
| 331 | - metadata |
| 332 | |
| 333 | additionalProperties: false |
| 334 | |
| 335 | examples: |
| 336 | - | |
| 337 | #include <dt-bindings/clock/qcom,gcc-sdm845.h> |
| 338 | #include <dt-bindings/clock/qcom,rpmh.h> |
| 339 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 340 | #include <dt-bindings/power/qcom-rpmpd.h> |
| 341 | #include <dt-bindings/reset/qcom,sdm845-aoss.h> |
| 342 | #include <dt-bindings/reset/qcom,sdm845-pdc.h> |
| 343 | |
| 344 | remoteproc@4080000 { |
| 345 | compatible = "qcom,sdm845-mss-pil"; |
| 346 | reg = <0x04080000 0x408>, <0x04180000 0x48>; |
| 347 | reg-names = "qdsp6", "rmb"; |
| 348 | |
| 349 | interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>, |
| 350 | <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, |
| 351 | <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, |
| 352 | <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, |
| 353 | <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>, |
| 354 | <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>; |
| 355 | interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack", |
| 356 | "shutdown-ack"; |
| 357 | |
| 358 | clocks = <&gcc GCC_MSS_CFG_AHB_CLK>, |
| 359 | <&gcc GCC_MSS_Q6_MEMNOC_AXI_CLK>, |
| 360 | <&gcc GCC_BOOT_ROM_AHB_CLK>, |
| 361 | <&gcc GCC_MSS_GPLL0_DIV_CLK_SRC>, |
| 362 | <&gcc GCC_MSS_SNOC_AXI_CLK>, |
| 363 | <&gcc GCC_MSS_MFAB_AXIS_CLK>, |
| 364 | <&gcc GCC_PRNG_AHB_CLK>, |
| 365 | <&rpmhcc RPMH_CXO_CLK>; |
| 366 | clock-names = "iface", "bus", "mem", "gpll0_mss", |
| 367 | "snoc_axi", "mnoc_axi", "prng", "xo"; |
| 368 | |
| 369 | power-domains = <&rpmhpd SDM845_CX>, |
| 370 | <&rpmhpd SDM845_MX>, |
| 371 | <&rpmhpd SDM845_MSS>; |
| 372 | power-domain-names = "cx", "mx", "mss"; |
| 373 | |
| 374 | memory-region = <&mba_mem>, <&mpss_mem>, <&mdata_mem>; |
| 375 | |
| 376 | resets = <&aoss_reset AOSS_CC_MSS_RESTART>, |
| 377 | <&pdc_reset PDC_MODEM_SYNC_RESET>; |
| 378 | reset-names = "mss_restart", "pdc_reset"; |
| 379 | |
| 380 | qcom,halt-regs = <&tcsr_regs_1 0x3000 0x5000 0x4000>; |
| 381 | |
| 382 | qcom,qmp = <&aoss_qmp>; |
| 383 | |
| 384 | qcom,smem-states = <&modem_smp2p_out 0>; |
| 385 | qcom,smem-state-names = "stop"; |
| 386 | |
| 387 | glink-edge { |
| 388 | interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>; |
| 389 | label = "modem"; |
| 390 | qcom,remote-pid = <1>; |
| 391 | mboxes = <&apss_shared 12>; |
| 392 | }; |
| 393 | }; |