190e8e50fSKuninori MorimotoRenesas R-Car sound 290e8e50fSKuninori Morimoto 390e8e50fSKuninori MorimotoRequired properties: 456ba98acSGeert Uytterhoeven- compatible : "renesas,rcar_sound-<soctype>", fallbacks 556ba98acSGeert Uytterhoeven "renesas,rcar_sound-gen1" if generation1, and 690e8e50fSKuninori Morimoto "renesas,rcar_sound-gen2" if generation2 7ac37a45bSKuninori Morimoto "renesas,rcar_sound-gen3" if generation3 856ba98acSGeert Uytterhoeven Examples with soctypes are: 97667f716SGeert Uytterhoeven - "renesas,rcar_sound-r8a7778" (R-Car M1A) 1056ba98acSGeert Uytterhoeven - "renesas,rcar_sound-r8a7790" (R-Car H2) 1156ba98acSGeert Uytterhoeven - "renesas,rcar_sound-r8a7791" (R-Car M2-W) 12ac37a45bSKuninori Morimoto - "renesas,rcar_sound-r8a7795" (R-Car H3) 1390e8e50fSKuninori Morimoto- reg : Should contain the register physical address. 1490e8e50fSKuninori Morimoto required register is 1590e8e50fSKuninori Morimoto SRU/ADG/SSI if generation1 1690e8e50fSKuninori Morimoto SRU/ADG/SSIU/SSI if generation2 178bab0dd5SKuninori Morimoto- rcar_sound,ssi : Should contain SSI feature. 188bab0dd5SKuninori Morimoto The number of SSI subnode should be same as HW. 198bab0dd5SKuninori Morimoto see below for detail. 208bab0dd5SKuninori Morimoto- rcar_sound,src : Should contain SRC feature. 218bab0dd5SKuninori Morimoto The number of SRC subnode should be same as HW. 228bab0dd5SKuninori Morimoto see below for detail. 239269e3c3SKuninori Morimoto- rcar_sound,ctu : Should contain CTU feature. 249269e3c3SKuninori Morimoto The number of CTU subnode should be same as HW. 259269e3c3SKuninori Morimoto see below for detail. 2670fb1052SKuninori Morimoto- rcar_sound,mix : Should contain MIX feature. 2770fb1052SKuninori Morimoto The number of MIX subnode should be same as HW. 2870fb1052SKuninori Morimoto see below for detail. 2934cb6123SKuninori Morimoto- rcar_sound,dvc : Should contain DVC feature. 3034cb6123SKuninori Morimoto The number of DVC subnode should be same as HW. 3134cb6123SKuninori Morimoto see below for detail. 328bab0dd5SKuninori Morimoto- rcar_sound,dai : DAI contents. 338bab0dd5SKuninori Morimoto The number of DAI subnode should be same as HW. 348bab0dd5SKuninori Morimoto see below for detail. 35e3d2cec8SKuninori Morimoto- #sound-dai-cells : it must be 0 if your system is using single DAI 36e3d2cec8SKuninori Morimoto it must be 1 if your system is using multi DAI 3790e8e50fSKuninori Morimoto 3890e8e50fSKuninori MorimotoSSI subnode properties: 3990e8e50fSKuninori Morimoto- interrupts : Should contain SSI interrupt for PIO transfer 4090e8e50fSKuninori Morimoto- shared-pin : if shared clock pin 41199e7688SKuninori Morimoto- pio-transfer : use PIO transfer mode 42d9288d0bSKuninori Morimoto- no-busif : BUSIF is not ussed when [mem -> SSI] via DMA case 43e80a2fb1SKuninori Morimoto- dma : Should contain Audio DMAC entry 44e80a2fb1SKuninori Morimoto- dma-names : SSI case "rx" (=playback), "tx" (=capture) 45e80a2fb1SKuninori Morimoto SSIU case "rxu" (=playback), "txu" (=capture) 4690e8e50fSKuninori Morimoto 478bab0dd5SKuninori MorimotoSRC subnode properties: 48e80a2fb1SKuninori Morimoto- dma : Should contain Audio DMAC entry 49e80a2fb1SKuninori Morimoto- dma-names : "rx" (=playback), "tx" (=capture) 50e80a2fb1SKuninori Morimoto 51e80a2fb1SKuninori MorimotoDVC subnode properties: 52e80a2fb1SKuninori Morimoto- dma : Should contain Audio DMAC entry 53e80a2fb1SKuninori Morimoto- dma-names : "tx" (=playback/capture) 548bab0dd5SKuninori Morimoto 5590e8e50fSKuninori MorimotoDAI subnode properties: 5690e8e50fSKuninori Morimoto- playback : list of playback modules 5790e8e50fSKuninori Morimoto- capture : list of capture modules 5890e8e50fSKuninori Morimoto 5990e8e50fSKuninori MorimotoExample: 6090e8e50fSKuninori Morimoto 61596f74ecSGeert Uytterhoevenrcar_sound: sound@ec500000 { 6290e8e50fSKuninori Morimoto #sound-dai-cells = <1>; 6356ba98acSGeert Uytterhoeven compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2"; 6490e8e50fSKuninori Morimoto reg = <0 0xec500000 0 0x1000>, /* SCU */ 6590e8e50fSKuninori Morimoto <0 0xec5a0000 0 0x100>, /* ADG */ 6690e8e50fSKuninori Morimoto <0 0xec540000 0 0x1000>, /* SSIU */ 67d3b1c0baSKuninori Morimoto <0 0xec541000 0 0x1280>, /* SSI */ 68d3b1c0baSKuninori Morimoto <0 0xec740000 0 0x200>; /* Audio DMAC peri peri*/ 69d3b1c0baSKuninori Morimoto reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; 7090e8e50fSKuninori Morimoto 71bb02714fSKuninori Morimoto clocks = <&mstp10_clks R8A7790_CLK_SSI_ALL>, 72bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SSI9>, <&mstp10_clks R8A7790_CLK_SSI8>, 73bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SSI7>, <&mstp10_clks R8A7790_CLK_SSI6>, 74bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SSI5>, <&mstp10_clks R8A7790_CLK_SSI4>, 75bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SSI3>, <&mstp10_clks R8A7790_CLK_SSI2>, 76bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SSI1>, <&mstp10_clks R8A7790_CLK_SSI0>, 77bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_SRC9>, <&mstp10_clks R8A7790_CLK_SCU_SRC8>, 78bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_SRC7>, <&mstp10_clks R8A7790_CLK_SCU_SRC6>, 79bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_SRC5>, <&mstp10_clks R8A7790_CLK_SCU_SRC4>, 80bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_SRC3>, <&mstp10_clks R8A7790_CLK_SCU_SRC2>, 81bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_SRC1>, <&mstp10_clks R8A7790_CLK_SCU_SRC0>, 82bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_DVC0>, <&mstp10_clks R8A7790_CLK_SCU_DVC1>, 83bb02714fSKuninori Morimoto <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>; 84bb02714fSKuninori Morimoto clock-names = "ssi-all", 85bb02714fSKuninori Morimoto "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5", 86bb02714fSKuninori Morimoto "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0", 87bb02714fSKuninori Morimoto "src.9", "src.8", "src.7", "src.6", "src.5", 88bb02714fSKuninori Morimoto "src.4", "src.3", "src.2", "src.1", "src.0", 89bb02714fSKuninori Morimoto "dvc.0", "dvc.1", 90bb02714fSKuninori Morimoto "clk_a", "clk_b", "clk_c", "clk_i"; 91bb02714fSKuninori Morimoto 9234cb6123SKuninori Morimoto rcar_sound,dvc { 93e80a2fb1SKuninori Morimoto dvc0: dvc@0 { 94e80a2fb1SKuninori Morimoto dmas = <&audma0 0xbc>; 95e80a2fb1SKuninori Morimoto dma-names = "tx"; 96e80a2fb1SKuninori Morimoto }; 97e80a2fb1SKuninori Morimoto dvc1: dvc@1 { 98e80a2fb1SKuninori Morimoto dmas = <&audma0 0xbe>; 99e80a2fb1SKuninori Morimoto dma-names = "tx"; 100e80a2fb1SKuninori Morimoto }; 10134cb6123SKuninori Morimoto }; 10234cb6123SKuninori Morimoto 10370fb1052SKuninori Morimoto rcar_sound,mix { 10470fb1052SKuninori Morimoto mix0: mix@0 { }; 10570fb1052SKuninori Morimoto mix1: mix@1 { }; 10670fb1052SKuninori Morimoto }; 10770fb1052SKuninori Morimoto 1089269e3c3SKuninori Morimoto rcar_sound,ctu { 1099269e3c3SKuninori Morimoto ctu00: ctu@0 { }; 1109269e3c3SKuninori Morimoto ctu01: ctu@1 { }; 1119269e3c3SKuninori Morimoto ctu02: ctu@2 { }; 1129269e3c3SKuninori Morimoto ctu03: ctu@3 { }; 1139269e3c3SKuninori Morimoto ctu10: ctu@4 { }; 1149269e3c3SKuninori Morimoto ctu11: ctu@5 { }; 1159269e3c3SKuninori Morimoto ctu12: ctu@6 { }; 1169269e3c3SKuninori Morimoto ctu13: ctu@7 { }; 1179269e3c3SKuninori Morimoto }; 1189269e3c3SKuninori Morimoto 11990e8e50fSKuninori Morimoto rcar_sound,src { 1205cf4f686SKuninori Morimoto src0: src@0 { 1215cf4f686SKuninori Morimoto interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>; 122e80a2fb1SKuninori Morimoto dmas = <&audma0 0x85>, <&audma1 0x9a>; 123e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1245cf4f686SKuninori Morimoto }; 1255cf4f686SKuninori Morimoto src1: src@1 { 1265cf4f686SKuninori Morimoto interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>; 127e80a2fb1SKuninori Morimoto dmas = <&audma0 0x87>, <&audma1 0x9c>; 128e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1295cf4f686SKuninori Morimoto }; 1305cf4f686SKuninori Morimoto src2: src@2 { 1315cf4f686SKuninori Morimoto interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>; 132e80a2fb1SKuninori Morimoto dmas = <&audma0 0x89>, <&audma1 0x9e>; 133e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1345cf4f686SKuninori Morimoto }; 1355cf4f686SKuninori Morimoto src3: src@3 { 1365cf4f686SKuninori Morimoto interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>; 137e80a2fb1SKuninori Morimoto dmas = <&audma0 0x8b>, <&audma1 0xa0>; 138e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1395cf4f686SKuninori Morimoto }; 1405cf4f686SKuninori Morimoto src4: src@4 { 1415cf4f686SKuninori Morimoto interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>; 142e80a2fb1SKuninori Morimoto dmas = <&audma0 0x8d>, <&audma1 0xb0>; 143e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1445cf4f686SKuninori Morimoto }; 1455cf4f686SKuninori Morimoto src5: src@5 { 1465cf4f686SKuninori Morimoto interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>; 147e80a2fb1SKuninori Morimoto dmas = <&audma0 0x8f>, <&audma1 0xb2>; 148e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1495cf4f686SKuninori Morimoto }; 1505cf4f686SKuninori Morimoto src6: src@6 { 1515cf4f686SKuninori Morimoto interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>; 152e80a2fb1SKuninori Morimoto dmas = <&audma0 0x91>, <&audma1 0xb4>; 153e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1545cf4f686SKuninori Morimoto }; 1555cf4f686SKuninori Morimoto src7: src@7 { 1565cf4f686SKuninori Morimoto interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>; 157e80a2fb1SKuninori Morimoto dmas = <&audma0 0x93>, <&audma1 0xb6>; 158e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1595cf4f686SKuninori Morimoto }; 1605cf4f686SKuninori Morimoto src8: src@8 { 1615cf4f686SKuninori Morimoto interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>; 162e80a2fb1SKuninori Morimoto dmas = <&audma0 0x95>, <&audma1 0xb8>; 163e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1645cf4f686SKuninori Morimoto }; 1655cf4f686SKuninori Morimoto src9: src@9 { 1665cf4f686SKuninori Morimoto interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>; 167e80a2fb1SKuninori Morimoto dmas = <&audma0 0x97>, <&audma1 0xba>; 168e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1695cf4f686SKuninori Morimoto }; 17090e8e50fSKuninori Morimoto }; 17190e8e50fSKuninori Morimoto 17290e8e50fSKuninori Morimoto rcar_sound,ssi { 17390e8e50fSKuninori Morimoto ssi0: ssi@0 { 17490e8e50fSKuninori Morimoto interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; 175e80a2fb1SKuninori Morimoto dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; 176e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 17790e8e50fSKuninori Morimoto }; 17890e8e50fSKuninori Morimoto ssi1: ssi@1 { 17990e8e50fSKuninori Morimoto interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; 180e80a2fb1SKuninori Morimoto dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; 181e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 18290e8e50fSKuninori Morimoto }; 18390e8e50fSKuninori Morimoto ssi2: ssi@2 { 18490e8e50fSKuninori Morimoto interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; 185e80a2fb1SKuninori Morimoto dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; 186e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 18790e8e50fSKuninori Morimoto }; 18890e8e50fSKuninori Morimoto ssi3: ssi@3 { 18990e8e50fSKuninori Morimoto interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; 190e80a2fb1SKuninori Morimoto dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; 191e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 19290e8e50fSKuninori Morimoto }; 19390e8e50fSKuninori Morimoto ssi4: ssi@4 { 19490e8e50fSKuninori Morimoto interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; 195e80a2fb1SKuninori Morimoto dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; 196e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 19790e8e50fSKuninori Morimoto }; 19890e8e50fSKuninori Morimoto ssi5: ssi@5 { 19990e8e50fSKuninori Morimoto interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; 200e80a2fb1SKuninori Morimoto dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; 201e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 20290e8e50fSKuninori Morimoto }; 20390e8e50fSKuninori Morimoto ssi6: ssi@6 { 20490e8e50fSKuninori Morimoto interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; 205e80a2fb1SKuninori Morimoto dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; 206e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 20790e8e50fSKuninori Morimoto }; 20890e8e50fSKuninori Morimoto ssi7: ssi@7 { 20990e8e50fSKuninori Morimoto interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; 210e80a2fb1SKuninori Morimoto dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; 211e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 21290e8e50fSKuninori Morimoto }; 21390e8e50fSKuninori Morimoto ssi8: ssi@8 { 21490e8e50fSKuninori Morimoto interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; 215e80a2fb1SKuninori Morimoto dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; 216e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 21790e8e50fSKuninori Morimoto }; 21890e8e50fSKuninori Morimoto ssi9: ssi@9 { 21990e8e50fSKuninori Morimoto interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; 220e80a2fb1SKuninori Morimoto dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; 221e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 22290e8e50fSKuninori Morimoto }; 22390e8e50fSKuninori Morimoto }; 22490e8e50fSKuninori Morimoto 22590e8e50fSKuninori Morimoto rcar_sound,dai { 22690e8e50fSKuninori Morimoto dai0 { 22790e8e50fSKuninori Morimoto playback = <&ssi5 &src5>; 22890e8e50fSKuninori Morimoto capture = <&ssi6>; 22990e8e50fSKuninori Morimoto }; 23090e8e50fSKuninori Morimoto dai1 { 23190e8e50fSKuninori Morimoto playback = <&ssi3>; 23290e8e50fSKuninori Morimoto }; 23390e8e50fSKuninori Morimoto dai2 { 23490e8e50fSKuninori Morimoto capture = <&ssi4>; 23590e8e50fSKuninori Morimoto }; 23690e8e50fSKuninori Morimoto dai3 { 23790e8e50fSKuninori Morimoto playback = <&ssi7>; 23890e8e50fSKuninori Morimoto }; 23990e8e50fSKuninori Morimoto dai4 { 24090e8e50fSKuninori Morimoto capture = <&ssi8>; 24190e8e50fSKuninori Morimoto }; 24290e8e50fSKuninori Morimoto }; 24390e8e50fSKuninori Morimoto}; 244