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 756ba98acSGeert Uytterhoeven Examples with soctypes are: 87667f716SGeert Uytterhoeven - "renesas,rcar_sound-r8a7778" (R-Car M1A) 956ba98acSGeert Uytterhoeven - "renesas,rcar_sound-r8a7790" (R-Car H2) 1056ba98acSGeert Uytterhoeven - "renesas,rcar_sound-r8a7791" (R-Car M2-W) 1190e8e50fSKuninori Morimoto- reg : Should contain the register physical address. 1290e8e50fSKuninori Morimoto required register is 1390e8e50fSKuninori Morimoto SRU/ADG/SSI if generation1 1490e8e50fSKuninori Morimoto SRU/ADG/SSIU/SSI if generation2 158bab0dd5SKuninori Morimoto- rcar_sound,ssi : Should contain SSI feature. 168bab0dd5SKuninori Morimoto The number of SSI subnode should be same as HW. 178bab0dd5SKuninori Morimoto see below for detail. 188bab0dd5SKuninori Morimoto- rcar_sound,src : Should contain SRC feature. 198bab0dd5SKuninori Morimoto The number of SRC subnode should be same as HW. 208bab0dd5SKuninori Morimoto see below for detail. 2134cb6123SKuninori Morimoto- rcar_sound,dvc : Should contain DVC feature. 2234cb6123SKuninori Morimoto The number of DVC subnode should be same as HW. 2334cb6123SKuninori Morimoto see below for detail. 248bab0dd5SKuninori Morimoto- rcar_sound,dai : DAI contents. 258bab0dd5SKuninori Morimoto The number of DAI subnode should be same as HW. 268bab0dd5SKuninori Morimoto see below for detail. 2790e8e50fSKuninori Morimoto 2890e8e50fSKuninori MorimotoSSI subnode properties: 2990e8e50fSKuninori Morimoto- interrupts : Should contain SSI interrupt for PIO transfer 3090e8e50fSKuninori Morimoto- shared-pin : if shared clock pin 31199e7688SKuninori Morimoto- pio-transfer : use PIO transfer mode 32d9288d0bSKuninori Morimoto- no-busif : BUSIF is not ussed when [mem -> SSI] via DMA case 33e80a2fb1SKuninori Morimoto- dma : Should contain Audio DMAC entry 34e80a2fb1SKuninori Morimoto- dma-names : SSI case "rx" (=playback), "tx" (=capture) 35e80a2fb1SKuninori Morimoto SSIU case "rxu" (=playback), "txu" (=capture) 3690e8e50fSKuninori Morimoto 378bab0dd5SKuninori MorimotoSRC subnode properties: 38e80a2fb1SKuninori Morimoto- dma : Should contain Audio DMAC entry 39e80a2fb1SKuninori Morimoto- dma-names : "rx" (=playback), "tx" (=capture) 40e80a2fb1SKuninori Morimoto 41e80a2fb1SKuninori MorimotoDVC subnode properties: 42e80a2fb1SKuninori Morimoto- dma : Should contain Audio DMAC entry 43e80a2fb1SKuninori Morimoto- dma-names : "tx" (=playback/capture) 448bab0dd5SKuninori Morimoto 4590e8e50fSKuninori MorimotoDAI subnode properties: 4690e8e50fSKuninori Morimoto- playback : list of playback modules 4790e8e50fSKuninori Morimoto- capture : list of capture modules 4890e8e50fSKuninori Morimoto 4990e8e50fSKuninori MorimotoExample: 5090e8e50fSKuninori Morimoto 5156ba98acSGeert Uytterhoevenrcar_sound: rcar_sound@ec500000 { 5290e8e50fSKuninori Morimoto #sound-dai-cells = <1>; 5356ba98acSGeert Uytterhoeven compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2"; 5490e8e50fSKuninori Morimoto reg = <0 0xec500000 0 0x1000>, /* SCU */ 5590e8e50fSKuninori Morimoto <0 0xec5a0000 0 0x100>, /* ADG */ 5690e8e50fSKuninori Morimoto <0 0xec540000 0 0x1000>, /* SSIU */ 57d3b1c0baSKuninori Morimoto <0 0xec541000 0 0x1280>, /* SSI */ 58d3b1c0baSKuninori Morimoto <0 0xec740000 0 0x200>; /* Audio DMAC peri peri*/ 59d3b1c0baSKuninori Morimoto reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; 6090e8e50fSKuninori Morimoto 61bb02714fSKuninori Morimoto clocks = <&mstp10_clks R8A7790_CLK_SSI_ALL>, 62bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SSI9>, <&mstp10_clks R8A7790_CLK_SSI8>, 63bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SSI7>, <&mstp10_clks R8A7790_CLK_SSI6>, 64bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SSI5>, <&mstp10_clks R8A7790_CLK_SSI4>, 65bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SSI3>, <&mstp10_clks R8A7790_CLK_SSI2>, 66bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SSI1>, <&mstp10_clks R8A7790_CLK_SSI0>, 67bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_SRC9>, <&mstp10_clks R8A7790_CLK_SCU_SRC8>, 68bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_SRC7>, <&mstp10_clks R8A7790_CLK_SCU_SRC6>, 69bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_SRC5>, <&mstp10_clks R8A7790_CLK_SCU_SRC4>, 70bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_SRC3>, <&mstp10_clks R8A7790_CLK_SCU_SRC2>, 71bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_SRC1>, <&mstp10_clks R8A7790_CLK_SCU_SRC0>, 72bb02714fSKuninori Morimoto <&mstp10_clks R8A7790_CLK_SCU_DVC0>, <&mstp10_clks R8A7790_CLK_SCU_DVC1>, 73bb02714fSKuninori Morimoto <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>; 74bb02714fSKuninori Morimoto clock-names = "ssi-all", 75bb02714fSKuninori Morimoto "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5", 76bb02714fSKuninori Morimoto "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0", 77bb02714fSKuninori Morimoto "src.9", "src.8", "src.7", "src.6", "src.5", 78bb02714fSKuninori Morimoto "src.4", "src.3", "src.2", "src.1", "src.0", 79bb02714fSKuninori Morimoto "dvc.0", "dvc.1", 80bb02714fSKuninori Morimoto "clk_a", "clk_b", "clk_c", "clk_i"; 81bb02714fSKuninori Morimoto 8234cb6123SKuninori Morimoto rcar_sound,dvc { 83e80a2fb1SKuninori Morimoto dvc0: dvc@0 { 84e80a2fb1SKuninori Morimoto dmas = <&audma0 0xbc>; 85e80a2fb1SKuninori Morimoto dma-names = "tx"; 86e80a2fb1SKuninori Morimoto }; 87e80a2fb1SKuninori Morimoto dvc1: dvc@1 { 88e80a2fb1SKuninori Morimoto dmas = <&audma0 0xbe>; 89e80a2fb1SKuninori Morimoto dma-names = "tx"; 90e80a2fb1SKuninori Morimoto }; 9134cb6123SKuninori Morimoto }; 9234cb6123SKuninori Morimoto 9390e8e50fSKuninori Morimoto rcar_sound,src { 945cf4f686SKuninori Morimoto src0: src@0 { 955cf4f686SKuninori Morimoto interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>; 96e80a2fb1SKuninori Morimoto dmas = <&audma0 0x85>, <&audma1 0x9a>; 97e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 985cf4f686SKuninori Morimoto }; 995cf4f686SKuninori Morimoto src1: src@1 { 1005cf4f686SKuninori Morimoto interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>; 101e80a2fb1SKuninori Morimoto dmas = <&audma0 0x87>, <&audma1 0x9c>; 102e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1035cf4f686SKuninori Morimoto }; 1045cf4f686SKuninori Morimoto src2: src@2 { 1055cf4f686SKuninori Morimoto interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>; 106e80a2fb1SKuninori Morimoto dmas = <&audma0 0x89>, <&audma1 0x9e>; 107e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1085cf4f686SKuninori Morimoto }; 1095cf4f686SKuninori Morimoto src3: src@3 { 1105cf4f686SKuninori Morimoto interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>; 111e80a2fb1SKuninori Morimoto dmas = <&audma0 0x8b>, <&audma1 0xa0>; 112e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1135cf4f686SKuninori Morimoto }; 1145cf4f686SKuninori Morimoto src4: src@4 { 1155cf4f686SKuninori Morimoto interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>; 116e80a2fb1SKuninori Morimoto dmas = <&audma0 0x8d>, <&audma1 0xb0>; 117e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1185cf4f686SKuninori Morimoto }; 1195cf4f686SKuninori Morimoto src5: src@5 { 1205cf4f686SKuninori Morimoto interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>; 121e80a2fb1SKuninori Morimoto dmas = <&audma0 0x8f>, <&audma1 0xb2>; 122e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1235cf4f686SKuninori Morimoto }; 1245cf4f686SKuninori Morimoto src6: src@6 { 1255cf4f686SKuninori Morimoto interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>; 126e80a2fb1SKuninori Morimoto dmas = <&audma0 0x91>, <&audma1 0xb4>; 127e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1285cf4f686SKuninori Morimoto }; 1295cf4f686SKuninori Morimoto src7: src@7 { 1305cf4f686SKuninori Morimoto interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>; 131e80a2fb1SKuninori Morimoto dmas = <&audma0 0x93>, <&audma1 0xb6>; 132e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1335cf4f686SKuninori Morimoto }; 1345cf4f686SKuninori Morimoto src8: src@8 { 1355cf4f686SKuninori Morimoto interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>; 136e80a2fb1SKuninori Morimoto dmas = <&audma0 0x95>, <&audma1 0xb8>; 137e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1385cf4f686SKuninori Morimoto }; 1395cf4f686SKuninori Morimoto src9: src@9 { 1405cf4f686SKuninori Morimoto interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>; 141e80a2fb1SKuninori Morimoto dmas = <&audma0 0x97>, <&audma1 0xba>; 142e80a2fb1SKuninori Morimoto dma-names = "rx", "tx"; 1435cf4f686SKuninori Morimoto }; 14490e8e50fSKuninori Morimoto }; 14590e8e50fSKuninori Morimoto 14690e8e50fSKuninori Morimoto rcar_sound,ssi { 14790e8e50fSKuninori Morimoto ssi0: ssi@0 { 14890e8e50fSKuninori Morimoto interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; 149e80a2fb1SKuninori Morimoto dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; 150e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 15190e8e50fSKuninori Morimoto }; 15290e8e50fSKuninori Morimoto ssi1: ssi@1 { 15390e8e50fSKuninori Morimoto interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; 154e80a2fb1SKuninori Morimoto dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; 155e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 15690e8e50fSKuninori Morimoto }; 15790e8e50fSKuninori Morimoto ssi2: ssi@2 { 15890e8e50fSKuninori Morimoto interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; 159e80a2fb1SKuninori Morimoto dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; 160e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 16190e8e50fSKuninori Morimoto }; 16290e8e50fSKuninori Morimoto ssi3: ssi@3 { 16390e8e50fSKuninori Morimoto interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; 164e80a2fb1SKuninori Morimoto dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; 165e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 16690e8e50fSKuninori Morimoto }; 16790e8e50fSKuninori Morimoto ssi4: ssi@4 { 16890e8e50fSKuninori Morimoto interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; 169e80a2fb1SKuninori Morimoto dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; 170e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 17190e8e50fSKuninori Morimoto }; 17290e8e50fSKuninori Morimoto ssi5: ssi@5 { 17390e8e50fSKuninori Morimoto interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; 174e80a2fb1SKuninori Morimoto dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; 175e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 17690e8e50fSKuninori Morimoto }; 17790e8e50fSKuninori Morimoto ssi6: ssi@6 { 17890e8e50fSKuninori Morimoto interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; 179e80a2fb1SKuninori Morimoto dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; 180e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 18190e8e50fSKuninori Morimoto }; 18290e8e50fSKuninori Morimoto ssi7: ssi@7 { 18390e8e50fSKuninori Morimoto interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; 184e80a2fb1SKuninori Morimoto dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; 185e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 18690e8e50fSKuninori Morimoto }; 18790e8e50fSKuninori Morimoto ssi8: ssi@8 { 18890e8e50fSKuninori Morimoto interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; 189e80a2fb1SKuninori Morimoto dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; 190e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 19190e8e50fSKuninori Morimoto }; 19290e8e50fSKuninori Morimoto ssi9: ssi@9 { 19390e8e50fSKuninori Morimoto interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; 194e80a2fb1SKuninori Morimoto dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; 195e80a2fb1SKuninori Morimoto dma-names = "rx", "tx", "rxu", "txu"; 19690e8e50fSKuninori Morimoto }; 19790e8e50fSKuninori Morimoto }; 19890e8e50fSKuninori Morimoto 19990e8e50fSKuninori Morimoto rcar_sound,dai { 20090e8e50fSKuninori Morimoto dai0 { 20190e8e50fSKuninori Morimoto playback = <&ssi5 &src5>; 20290e8e50fSKuninori Morimoto capture = <&ssi6>; 20390e8e50fSKuninori Morimoto }; 20490e8e50fSKuninori Morimoto dai1 { 20590e8e50fSKuninori Morimoto playback = <&ssi3>; 20690e8e50fSKuninori Morimoto }; 20790e8e50fSKuninori Morimoto dai2 { 20890e8e50fSKuninori Morimoto capture = <&ssi4>; 20990e8e50fSKuninori Morimoto }; 21090e8e50fSKuninori Morimoto dai3 { 21190e8e50fSKuninori Morimoto playback = <&ssi7>; 21290e8e50fSKuninori Morimoto }; 21390e8e50fSKuninori Morimoto dai4 { 21490e8e50fSKuninori Morimoto capture = <&ssi8>; 21590e8e50fSKuninori Morimoto }; 21690e8e50fSKuninori Morimoto }; 21790e8e50fSKuninori Morimoto}; 218