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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/renesas,rsnd.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Renesas R-Car Sound Driver maintainers: - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> definitions: port-def: $ref: audio-graph-port.yaml#/definitions/port-base unevaluatedProperties: false patternProperties: "^endpoint(@[0-9a-f]+)?": $ref: audio-graph-port.yaml#/definitions/endpoint-base properties: playback: $ref: /schemas/types.yaml#/definitions/phandle-array capture: $ref: /schemas/types.yaml#/definitions/phandle-array unevaluatedProperties: false properties: compatible: oneOf: # for Gen1 SoC - items: - enum: - renesas,rcar_sound-r8a7778 # R-Car M1A - renesas,rcar_sound-r8a7779 # R-Car H1 - const: renesas,rcar_sound-gen1 # for Gen2 SoC - items: - enum: - renesas,rcar_sound-r8a7742 # RZ/G1H - renesas,rcar_sound-r8a7743 # RZ/G1M - renesas,rcar_sound-r8a7744 # RZ/G1N - renesas,rcar_sound-r8a7745 # RZ/G1E - renesas,rcar_sound-r8a77470 # RZ/G1C - renesas,rcar_sound-r8a7790 # R-Car H2 - renesas,rcar_sound-r8a7791 # R-Car M2-W - renesas,rcar_sound-r8a7793 # R-Car M2-N - renesas,rcar_sound-r8a7794 # R-Car E2 - const: renesas,rcar_sound-gen2 # for Gen3 SoC - items: - enum: - renesas,rcar_sound-r8a774a1 # RZ/G2M - renesas,rcar_sound-r8a774b1 # RZ/G2N - renesas,rcar_sound-r8a774c0 # RZ/G2E - renesas,rcar_sound-r8a774e1 # RZ/G2H - renesas,rcar_sound-r8a7795 # R-Car H3 - renesas,rcar_sound-r8a7796 # R-Car M3-W - renesas,rcar_sound-r8a77961 # R-Car M3-W+ - renesas,rcar_sound-r8a77965 # R-Car M3-N - renesas,rcar_sound-r8a77990 # R-Car E3 - renesas,rcar_sound-r8a77995 # R-Car D3 - const: renesas,rcar_sound-gen3 # for Gen4 SoC - items: - const: renesas,rcar_sound-r8a779g0 # R-Car V4H - const: renesas,rcar_sound-gen4 # for Generic - enum: - renesas,rcar_sound-gen1 - renesas,rcar_sound-gen2 - renesas,rcar_sound-gen3 reg: minItems: 1 maxItems: 5 reg-names: minItems: 1 maxItems: 5 "#sound-dai-cells": description: | it must be 0 if your system is using single DAI it must be 1 if your system is using multi DAIs This is used on simple-audio-card enum: [0, 1] "#clock-cells": description: | it must be 0 if your system has audio_clkout it must be 1 if your system has audio_clkout0/1/2/3 enum: [0, 1] "#address-cells": const: 1 "#size-cells": const: 0 clock-frequency: description: for audio_clkout0/1/2/3 clkout-lr-asynchronous: description: audio_clkoutn is asynchronizes with lr-clock. $ref: /schemas/types.yaml#/definitions/flag power-domains: true resets: minItems: 1 maxItems: 11 reset-names: minItems: 1 maxItems: 11 clocks: description: References to SSI/SRC/MIX/CTU/DVC/AUDIO_CLK clocks. minItems: 1 maxItems: 31 clock-names: description: List of necessary clock names. # details are defined below # ports is below port: $ref: "#/definitions/port-def" rcar_sound,dvc: description: DVC subnode. type: object patternProperties: "^dvc-[0-1]$": type: object additionalProperties: false properties: dmas: maxItems: 1 dma-names: const: tx required: - dmas - dma-names additionalProperties: false rcar_sound,mix: description: MIX subnode. type: object patternProperties: "^mix-[0-1]$": type: object additionalProperties: false additionalProperties: false rcar_sound,ctu: description: CTU subnode. type: object patternProperties: "^ctu-[0-7]$": type: object additionalProperties: false additionalProperties: false rcar_sound,src: description: SRC subnode. type: object patternProperties: "^src-[0-9]$": type: object additionalProperties: false properties: interrupts: maxItems: 1 dmas: maxItems: 2 dma-names: allOf: - items: enum: - tx - rx additionalProperties: false rcar_sound,ssiu: description: SSIU subnode. type: object patternProperties: "^ssiu-[0-9]+$": type: object additionalProperties: false properties: dmas: maxItems: 2 dma-names: allOf: - items: enum: - tx - rx required: - dmas - dma-names additionalProperties: false rcar_sound,ssi: description: SSI subnode. type: object patternProperties: "^ssi-[0-9]$": type: object additionalProperties: false properties: interrupts: maxItems: 1 dmas: minItems: 2 maxItems: 4 dma-names: allOf: - items: enum: - tx - rx - txu # if no ssiu node - rxu # if no ssiu node shared-pin: description: shared clock pin $ref: /schemas/types.yaml#/definitions/flag pio-transfer: description: PIO transfer mode $ref: /schemas/types.yaml#/definitions/flag no-busif: description: BUSIF is not used when [mem -> SSI] via DMA case $ref: /schemas/types.yaml#/definitions/flag required: - interrupts additionalProperties: false patternProperties: # For DAI base 'rcar_sound,dai(@[0-9a-f]+)?$': description: DAI subnode. type: object patternProperties: "^dai([0-9]+)?$": type: object additionalProperties: false properties: playback: $ref: /schemas/types.yaml#/definitions/phandle-array capture: $ref: /schemas/types.yaml#/definitions/phandle-array anyOf: - required: - playback - required: - capture additionalProperties: false 'ports(@[0-9a-f]+)?$': $ref: audio-graph-port.yaml#/definitions/port-base unevaluatedProperties: false patternProperties: '^port(@[0-9a-f]+)?$': $ref: "#/definitions/port-def" required: - compatible - reg - reg-names - clocks - clock-names allOf: - $ref: dai-common.yaml# # -------------------- # reg/reg-names # -------------------- # for Gen1 - if: properties: compatible: contains: const: renesas,rcar_sound-gen1 then: properties: reg: maxItems: 3 reg-names: items: enum: - scu - ssi - adg # for Gen2/Gen3 - if: properties: compatible: contains: enum: - renesas,rcar_sound-gen2 - renesas,rcar_sound-gen3 then: properties: reg: minItems: 5 reg-names: items: enum: - scu - adg - ssiu - ssi - audmapp # for Gen4 - if: properties: compatible: contains: const: renesas,rcar_sound-gen4 then: properties: reg: maxItems: 4 reg-names: items: enum: - adg - ssiu - ssi - sdmc # -------------------- # clock-names # -------------------- - if: properties: compatible: contains: const: renesas,rcar_sound-gen4 then: properties: clock-names: maxItems: 3 items: enum: - ssi.0 - ssiu.0 - clkin else: properties: clock-names: minItems: 1 maxItems: 31 items: oneOf: - const: ssi-all - pattern: '^ssi\.[0-9]$' - pattern: '^src\.[0-9]$' - pattern: '^mix\.[0-1]$' - pattern: '^ctu\.[0-1]$' - pattern: '^dvc\.[0-1]$' - pattern: '^clk_(a|b|c|i)$' unevaluatedProperties: false examples: - | #include <dt-bindings/clock/r8a7790-cpg-mssr.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/power/r8a7790-sysc.h> rcar_sound: sound@ec500000 { #sound-dai-cells = <1>; compatible = "renesas,rcar_sound-r8a7790", "renesas,rcar_sound-gen2"; reg = <0xec500000 0x1000>, /* SCU */ <0xec5a0000 0x100>, /* ADG */ <0xec540000 0x1000>, /* SSIU */ <0xec541000 0x280>, /* SSI */ <0xec740000 0x200>; /* Audio DMAC peri peri*/ reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; clocks = <&cpg CPG_MOD 1005>, /* SSI-ALL */ <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, /* SSI9, SSI8 */ <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, /* SSI7, SSI6 */ <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, /* SSI5, SSI4 */ <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, /* SSI3, SSI2 */ <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, /* SSI1, SSI0 */ <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, /* SRC9, SRC8 */ <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, /* SRC7, SRC6 */ <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, /* SRC5, SRC4 */ <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, /* SRC3, SRC2 */ <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, /* SRC1, SRC0 */ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, /* MIX1, MIX0 */ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, /* CTU1, CTU0 */ <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, /* DVC0, DVC1 */ <&audio_clk_a>, <&audio_clk_b>, /* CLKA, CLKB */ <&audio_clk_c>, <&audio_clk_i>; /* CLKC, CLKI */ clock-names = "ssi-all", "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5", "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0", "src.9", "src.8", "src.7", "src.6", "src.5", "src.4", "src.3", "src.2", "src.1", "src.0", "mix.1", "mix.0", "ctu.1", "ctu.0", "dvc.0", "dvc.1", "clk_a", "clk_b", "clk_c", "clk_i"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; resets = <&cpg 1005>, <&cpg 1006>, <&cpg 1007>, <&cpg 1008>, <&cpg 1009>, <&cpg 1010>, <&cpg 1011>, <&cpg 1012>, <&cpg 1013>, <&cpg 1014>, <&cpg 1015>; reset-names = "ssi-all", "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5", "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0"; rcar_sound,dvc { dvc0: dvc-0 { dmas = <&audma0 0xbc>; dma-names = "tx"; }; dvc1: dvc-1 { dmas = <&audma0 0xbe>; dma-names = "tx"; }; }; rcar_sound,mix { mix0: mix-0 { }; mix1: mix-1 { }; }; rcar_sound,ctu { ctu00: ctu-0 { }; ctu01: ctu-1 { }; ctu02: ctu-2 { }; ctu03: ctu-3 { }; ctu10: ctu-4 { }; ctu11: ctu-5 { }; ctu12: ctu-6 { }; ctu13: ctu-7 { }; }; rcar_sound,src { src0: src-0 { status = "disabled"; }; src1: src-1 { interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x87>, <&audma1 0x9c>; dma-names = "rx", "tx"; }; /* skip after src-2 */ }; rcar_sound,ssiu { ssiu00: ssiu-0 { dmas = <&audma0 0x15>, <&audma1 0x16>; dma-names = "rx", "tx"; }; ssiu01: ssiu-1 { dmas = <&audma0 0x35>, <&audma1 0x36>; dma-names = "rx", "tx"; }; /* skip after ssiu-2 */ }; rcar_sound,ssi { ssi0: ssi-0 { interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x01>, <&audma1 0x02>; dma-names = "rx", "tx"; }; ssi1: ssi-1 { interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>; dmas = <&audma0 0x03>, <&audma1 0x04>; dma-names = "rx", "tx"; }; /* skip other ssi-2 */ }; /* DAI base */ rcar_sound,dai { dai0 { playback = <&ssi5>, <&src5>; capture = <&ssi6>; }; dai1 { playback = <&ssi3>; }; dai2 { capture = <&ssi4>; }; dai3 { playback = <&ssi7>; }; dai4 { capture = <&ssi8>; }; }; /* assume audio-graph */ port { rsnd_endpoint: endpoint { remote-endpoint = <&codec_endpoint>; dai-format = "left_j"; bitclock-master = <&rsnd_endpoint0>; frame-master = <&rsnd_endpoint0>; playback = <&ssi0>, <&src0>, <&dvc0>; capture = <&ssi1>, <&src1>, <&dvc1>; }; }; }; /* assume audio-graph */ codec { port { codec_endpoint: endpoint { remote-endpoint = <&rsnd_endpoint>; }; }; }; |