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charset="utf-8" Add the snd_rzg3e node for the RZ/G3E SoC with all sub-components: - SSI (Serial Sound Interface) units 0-9 - SSIU (Serial Sound Interface Unit) units 0-27 - SRC (Sample Rate Converter) units 0-9 - CTU (Channel Transfer Unit) units 0-7 - DVC (Digital Volume Control) units 0-1 - MIX (Mixer) units 0-1 Sub-node names follow the new RZ/G3E sound binding: unprefixed 'ssi', 'ssiu', 'src', 'dvc', 'mix', 'ctu' wrapper nodes instead of the legacy 'rcar_sound,xxx' R-Car prefix. Wire up all 5 DMA controllers (dmac0-dmac4) for each audio sub-node with repeated channel names, so that the DMA core can pick the first available controller. Signed-off-by: John Madieu --- Changes: v5: - Use hexadecimal CPG module clock numbers, for easier matching with the documentation. - Use hexadecimal CPG module reset numbers. - Lowercase the SSI reg size: 0x1F000 -> 0x1f000. - Extend the SCU reg region from 0x10000 to 0x20000 to cover the SCU DMAC. - Drop the per-line clock/reset comments now that the numbers are hex and the names are self-documenting, and pack clocks/resets two entries per line so each line lines up with its clock-names/reset-names counterpart. v4: - Rename the indexed clock-names and reset-names from the dotted form (ssi.N, src.N, adg.ssi.N, clk_a, clk_b, clk_c, clk_i) to the hyphenated form (ssi-N, src-N, adg-ssi-N, audio-clka, audio-clkb, audio-clkc, audio-clki), matching the new RZ/G3E sound binding. - Rename the sub-nodes from the legacy rcar_sound,{ctu,dvc,mix,src, ssi,ssiu} prefix to the unprefixed ctu/dvc/mix/src/ssi/ssiu names used by the new RZ/G3E sound binding. - Reorder the clocks and resets phandle lists into ascending index order and annotate each entry with a per-line comment naming the clock / reset. - Drop the #sound-dai-cells and #clock-cells explanatory comment blocks from the node. - Align the continuation lines of the dmas property. - Fix the commit message: the node label is snd_rzg3e (v3 referred to it as rzg3e_sound), and add a paragraph noting the unprefixed sub-node names. v3: Typo fix in commit description v2: - Remove 2-cells specifier on audio DMA assignment - Do not update DMAC #dma-cells anymore arch/arm64/boot/dts/renesas/r9a09g047.dtsi | 462 +++++++++++++++++++++ 1 file changed, 462 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi b/arch/arm64/boot/d= ts/renesas/r9a09g047.dtsi index 1251e329e380..048c22f80f8c 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi @@ -912,6 +912,468 @@ rsci9: serial@12803000 { status =3D "disabled"; }; =20 + snd_rzg3e: sound@13c00000 { + compatible =3D "renesas,r9a09g047-sound"; + reg =3D <0 0x13c00000 0 0x10000>, /* SCU */ + <0 0x13c20000 0 0x10000>, /* ADG */ + <0 0x13c30000 0 0x1000>, /* SSIU */ + <0 0x13c31000 0 0x1f000>, /* SSI */ + <0 0x13c50000 0 0x10000>; /* Audio DMAC peri peri */ + reg-names =3D "scu", "adg", "ssiu", "ssi", "audmapp"; + clocks =3D <&cpg CPG_MOD 0xf5>, + <&cpg CPG_MOD 0x181>, <&cpg CPG_MOD 0x182>, + <&cpg CPG_MOD 0x183>, <&cpg CPG_MOD 0x184>, + <&cpg CPG_MOD 0x185>, <&cpg CPG_MOD 0x186>, + <&cpg CPG_MOD 0x187>, <&cpg CPG_MOD 0x188>, + <&cpg CPG_MOD 0x189>, <&cpg CPG_MOD 0x18a>, + <&cpg CPG_MOD 0x174>, <&cpg CPG_MOD 0x175>, + <&cpg CPG_MOD 0x176>, <&cpg CPG_MOD 0x177>, + <&cpg CPG_MOD 0x178>, <&cpg CPG_MOD 0x179>, + <&cpg CPG_MOD 0x17a>, <&cpg CPG_MOD 0x17b>, + <&cpg CPG_MOD 0x17c>, <&cpg CPG_MOD 0x17d>, + <&cpg CPG_MOD 0x172>, <&cpg CPG_MOD 0x173>, + <&cpg CPG_MOD 0x172>, <&cpg CPG_MOD 0x173>, + <&cpg CPG_MOD 0x170>, <&cpg CPG_MOD 0x171>, + <&cpg CPG_MOD 0xfb>, <&cpg CPG_MOD 0xfc>, + <&cpg CPG_MOD 0xfd>, <&cpg CPG_MOD 0xfa>, + <&cpg CPG_MOD 0x180>, + <&cpg CPG_MOD 0xf6>, <&cpg CPG_MOD 0xf7>, + <&cpg CPG_MOD 0x17e>, + <&cpg CPG_MOD 0x160>, <&cpg CPG_MOD 0x161>, + <&cpg CPG_MOD 0x162>, <&cpg CPG_MOD 0x163>, + <&cpg CPG_MOD 0x164>, <&cpg CPG_MOD 0x165>, + <&cpg CPG_MOD 0x166>, <&cpg CPG_MOD 0x167>, + <&cpg CPG_MOD 0x168>, <&cpg CPG_MOD 0x169>, + <&cpg CPG_MOD 0xf8>, <&cpg CPG_MOD 0xf9>; + clock-names =3D "ssi-all", + "ssi-0", "ssi-1", + "ssi-2", "ssi-3", + "ssi-4", "ssi-5", + "ssi-6", "ssi-7", + "ssi-8", "ssi-9", + "src-0", "src-1", + "src-2", "src-3", + "src-4", "src-5", + "src-6", "src-7", + "src-8", "src-9", + "mix-0", "mix-1", + "ctu-0", "ctu-1", + "dvc-0", "dvc-1", + "audio-clka", "audio-clkb", + "audio-clkc", "audio-clki", + "ssif_supply", + "scu", "scu_x2", + "scu_supply", + "adg-ssi-0", "adg-ssi-1", + "adg-ssi-2", "adg-ssi-3", + "adg-ssi-4", "adg-ssi-5", + "adg-ssi-6", "adg-ssi-7", + "adg-ssi-8", "adg-ssi-9", + "audmapp", "adg"; + power-domains =3D <&cpg>; + resets =3D <&cpg 0xe1>, + <&cpg 0xe2>, <&cpg 0xe3>, + <&cpg 0xe4>, <&cpg 0xe5>, + <&cpg 0xe6>, <&cpg 0xe7>, + <&cpg 0xe8>, <&cpg 0xe9>, + <&cpg 0xea>, <&cpg 0xeb>, + <&cpg 0xec>, <&cpg 0xee>, + <&cpg 0xed>; + reset-names =3D "ssi-all", + "ssi-0", "ssi-1", + "ssi-2", "ssi-3", + "ssi-4", "ssi-5", + "ssi-6", "ssi-7", + "ssi-8", "ssi-9", + "scu", "adg", + "audmapp"; + status =3D "disabled"; + + 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 { }; + }; + + dvc { + dvc0: dvc-0 { + dmas =3D <&dmac0 0x1db3>, <&dmac1 0x1db3>, + <&dmac2 0x1db3>, <&dmac3 0x1db3>, + <&dmac4 0x1db3>; + dma-names =3D "tx", "tx", "tx", "tx", "tx"; + }; + dvc1: dvc-1 { + dmas =3D <&dmac0 0x1db4>, <&dmac1 0x1db4>, + <&dmac2 0x1db4>, <&dmac3 0x1db4>, + <&dmac4 0x1db4>; + dma-names =3D "tx", "tx", "tx", "tx", "tx"; + }; + }; + + mix { + mix0: mix-0 { }; + mix1: mix-1 { }; + }; + + src { + src0: src-0 { + interrupts =3D ; + dmas =3D <&dmac0 0x1d9f>, <&dmac0 0x1da9>, + <&dmac1 0x1d9f>, <&dmac1 0x1da9>, + <&dmac2 0x1d9f>, <&dmac2 0x1da9>, + <&dmac3 0x1d9f>, <&dmac3 0x1da9>, + <&dmac4 0x1d9f>, <&dmac4 0x1da9>; + dma-names =3D "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "= tx"; + }; + src1: src-1 { + interrupts =3D ; + dmas =3D <&dmac0 0x1da0>, <&dmac0 0x1daa>, + <&dmac1 0x1da0>, <&dmac1 0x1daa>, + <&dmac2 0x1da0>, <&dmac2 0x1daa>, + <&dmac3 0x1da0>, <&dmac3 0x1daa>, + <&dmac4 0x1da0>, <&dmac4 0x1daa>; + dma-names =3D "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "= tx"; + }; + src2: src-2 { + interrupts =3D ; + dmas =3D <&dmac0 0x1da1>, <&dmac0 0x1dab>, + <&dmac1 0x1da1>, <&dmac1 0x1dab>, + <&dmac2 0x1da1>, <&dmac2 0x1dab>, + <&dmac3 0x1da1>, <&dmac3 0x1dab>, + <&dmac4 0x1da1>, <&dmac4 0x1dab>; + dma-names =3D "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "= tx"; + }; + src3: src-3 { + interrupts =3D ; + dmas =3D <&dmac0 0x1da2>, <&dmac0 0x1dac>, + <&dmac1 0x1da2>, <&dmac1 0x1dac>, + <&dmac2 0x1da2>, <&dmac2 0x1dac>, + <&dmac3 0x1da2>, <&dmac3 0x1dac>, + <&dmac4 0x1da2>, <&dmac4 0x1dac>; + dma-names =3D "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "= tx"; + }; + src4: src-4 { + interrupts =3D ; + dmas =3D <&dmac0 0x1da3>, <&dmac0 0x1dad>, + <&dmac1 0x1da3>, <&dmac1 0x1dad>, + <&dmac2 0x1da3>, <&dmac2 0x1dad>, + <&dmac3 0x1da3>, <&dmac3 0x1dad>, + <&dmac4 0x1da3>, <&dmac4 0x1dad>; + dma-names =3D "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "= tx"; + }; + src5: src-5 { + interrupts =3D ; + dmas =3D <&dmac0 0x1da4>, <&dmac0 0x1dae>, + <&dmac1 0x1da4>, <&dmac1 0x1dae>, + <&dmac2 0x1da4>, <&dmac2 0x1dae>, + <&dmac3 0x1da4>, <&dmac3 0x1dae>, + <&dmac4 0x1da4>, <&dmac4 0x1dae>; + dma-names =3D "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "= tx"; + }; + src6: src-6 { + interrupts =3D ; + dmas =3D <&dmac0 0x1da5>, <&dmac0 0x1daf>, + <&dmac1 0x1da5>, <&dmac1 0x1daf>, + <&dmac2 0x1da5>, <&dmac2 0x1daf>, + <&dmac3 0x1da5>, <&dmac3 0x1daf>, + <&dmac4 0x1da5>, <&dmac4 0x1daf>; + dma-names =3D "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "= tx"; + }; + src7: src-7 { + interrupts =3D ; + dmas =3D <&dmac0 0x1da6>, <&dmac0 0x1db0>, + <&dmac1 0x1da6>, <&dmac1 0x1db0>, + <&dmac2 0x1da6>, <&dmac2 0x1db0>, + <&dmac3 0x1da6>, <&dmac3 0x1db0>, + <&dmac4 0x1da6>, <&dmac4 0x1db0>; + dma-names =3D "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "= tx"; + }; + src8: src-8 { + interrupts =3D ; + dmas =3D <&dmac0 0x1da7>, <&dmac0 0x1db1>, + <&dmac1 0x1da7>, <&dmac1 0x1db1>, + <&dmac2 0x1da7>, <&dmac2 0x1db1>, + <&dmac3 0x1da7>, <&dmac3 0x1db1>, + <&dmac4 0x1da7>, <&dmac4 0x1db1>; + dma-names =3D "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "= tx"; + }; + src9: src-9 { + interrupts =3D ; + dmas =3D <&dmac0 0x1da8>, <&dmac0 0x1db2>, + <&dmac1 0x1da8>, <&dmac1 0x1db2>, + <&dmac2 0x1da8>, <&dmac2 0x1db2>, + <&dmac3 0x1da8>, <&dmac3 0x1db2>, + <&dmac4 0x1da8>, <&dmac4 0x1db2>; + dma-names =3D "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "= tx"; + }; + }; + + ssi { + ssi0: ssi-0 { + interrupts =3D ; + }; + ssi1: ssi-1 { + interrupts =3D ; + }; + ssi2: ssi-2 { + interrupts =3D ; + }; + ssi3: ssi-3 { + interrupts =3D ; + }; + ssi4: ssi-4 { + interrupts =3D ; + }; + ssi5: ssi-5 { + interrupts =3D ; + }; + ssi6: ssi-6 { + interrupts =3D ; + }; + ssi7: ssi-7 { + interrupts =3D ; + }; + ssi8: ssi-8 { + interrupts =3D ; + }; + ssi9: ssi-9 { + interrupts =3D ; + }; + }; + + ssiu { + ssiu00: ssiu-0 { + dmas =3D <&dmac0 0x1d61>, <&dmac0 0x1d62>, + <&dmac1 0x1d61>, <&dmac1 0x1d62>, + <&dmac2 0x1d61>, <&dmac2 0x1d62>, + <&dmac3 0x1d61>, <&dmac3 0x1d62>, + <&dmac4 0x1d61>, <&dmac4 0x1d62>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu01: ssiu-1 { + dmas =3D <&dmac0 0x1d63>, <&dmac0 0x1d64>, + <&dmac1 0x1d63>, <&dmac1 0x1d64>, + <&dmac2 0x1d63>, <&dmac2 0x1d64>, + <&dmac3 0x1d63>, <&dmac3 0x1d64>, + <&dmac4 0x1d63>, <&dmac4 0x1d64>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu02: ssiu-2 { + dmas =3D <&dmac0 0x1d65>, <&dmac0 0x1d66>, + <&dmac1 0x1d65>, <&dmac1 0x1d66>, + <&dmac2 0x1d65>, <&dmac2 0x1d66>, + <&dmac3 0x1d65>, <&dmac3 0x1d66>, + <&dmac4 0x1d65>, <&dmac4 0x1d66>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu03: ssiu-3 { + dmas =3D <&dmac0 0x1d67>, <&dmac0 0x1d68>, + <&dmac1 0x1d67>, <&dmac1 0x1d68>, + <&dmac2 0x1d67>, <&dmac2 0x1d68>, + <&dmac3 0x1d67>, <&dmac3 0x1d68>, + <&dmac4 0x1d67>, <&dmac4 0x1d68>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu10: ssiu-4 { + dmas =3D <&dmac0 0x1d69>, <&dmac0 0x1d6a>, + <&dmac1 0x1d69>, <&dmac1 0x1d6a>, + <&dmac2 0x1d69>, <&dmac2 0x1d6a>, + <&dmac3 0x1d69>, <&dmac3 0x1d6a>, + <&dmac4 0x1d69>, <&dmac4 0x1d6a>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu11: ssiu-5 { + dmas =3D <&dmac0 0x1d6b>, <&dmac0 0x1d6c>, + <&dmac1 0x1d6b>, <&dmac1 0x1d6c>, + <&dmac2 0x1d6b>, <&dmac2 0x1d6c>, + <&dmac3 0x1d6b>, <&dmac3 0x1d6c>, + <&dmac4 0x1d6b>, <&dmac4 0x1d6c>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu12: ssiu-6 { + dmas =3D <&dmac0 0x1d6d>, <&dmac0 0x1d6e>, + <&dmac1 0x1d6d>, <&dmac1 0x1d6e>, + <&dmac2 0x1d6d>, <&dmac2 0x1d6e>, + <&dmac3 0x1d6d>, <&dmac3 0x1d6e>, + <&dmac4 0x1d6d>, <&dmac4 0x1d6e>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu13: ssiu-7 { + dmas =3D <&dmac0 0x1d6f>, <&dmac0 0x1d70>, + <&dmac1 0x1d6f>, <&dmac1 0x1d70>, + <&dmac2 0x1d6f>, <&dmac2 0x1d70>, + <&dmac3 0x1d6f>, <&dmac3 0x1d70>, + <&dmac4 0x1d6f>, <&dmac4 0x1d70>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu20: ssiu-8 { + dmas =3D <&dmac0 0x1d71>, <&dmac0 0x1d72>, + <&dmac1 0x1d71>, <&dmac1 0x1d72>, + <&dmac2 0x1d71>, <&dmac2 0x1d72>, + <&dmac3 0x1d71>, <&dmac3 0x1d72>, + <&dmac4 0x1d71>, <&dmac4 0x1d72>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu21: ssiu-9 { + dmas =3D <&dmac0 0x1d73>, <&dmac0 0x1d74>, + <&dmac1 0x1d73>, <&dmac1 0x1d74>, + <&dmac2 0x1d73>, <&dmac2 0x1d74>, + <&dmac3 0x1d73>, <&dmac3 0x1d74>, + <&dmac4 0x1d73>, <&dmac4 0x1d74>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu22: ssiu-10 { + dmas =3D <&dmac0 0x1d75>, <&dmac0 0x1d76>, + <&dmac1 0x1d75>, <&dmac1 0x1d76>, + <&dmac2 0x1d75>, <&dmac2 0x1d76>, + <&dmac3 0x1d75>, <&dmac3 0x1d76>, + <&dmac4 0x1d75>, <&dmac4 0x1d76>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu23: ssiu-11 { + dmas =3D <&dmac0 0x1d77>, <&dmac0 0x1d78>, + <&dmac1 0x1d77>, <&dmac1 0x1d78>, + <&dmac2 0x1d77>, <&dmac2 0x1d78>, + <&dmac3 0x1d77>, <&dmac3 0x1d78>, + <&dmac4 0x1d77>, <&dmac4 0x1d78>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu30: ssiu-12 { + dmas =3D <&dmac0 0x1d79>, <&dmac0 0x1d7a>, + <&dmac1 0x1d79>, <&dmac1 0x1d7a>, + <&dmac2 0x1d79>, <&dmac2 0x1d7a>, + <&dmac3 0x1d79>, <&dmac3 0x1d7a>, + <&dmac4 0x1d79>, <&dmac4 0x1d7a>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu31: ssiu-13 { + dmas =3D <&dmac0 0x1d7b>, <&dmac0 0x1d7c>, + <&dmac1 0x1d7b>, <&dmac1 0x1d7c>, + <&dmac2 0x1d7b>, <&dmac2 0x1d7c>, + <&dmac3 0x1d7b>, <&dmac3 0x1d7c>, + <&dmac4 0x1d7b>, <&dmac4 0x1d7c>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu32: ssiu-14 { + dmas =3D <&dmac0 0x1d7d>, <&dmac0 0x1d7e>, + <&dmac1 0x1d7d>, <&dmac1 0x1d7e>, + <&dmac2 0x1d7d>, <&dmac2 0x1d7e>, + <&dmac3 0x1d7d>, <&dmac3 0x1d7e>, + <&dmac4 0x1d7d>, <&dmac4 0x1d7e>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu33: ssiu-15 { + dmas =3D <&dmac0 0x1d7f>, <&dmac0 0x1d80>, + <&dmac1 0x1d7f>, <&dmac1 0x1d80>, + <&dmac2 0x1d7f>, <&dmac2 0x1d80>, + <&dmac3 0x1d7f>, <&dmac3 0x1d80>, + <&dmac4 0x1d7f>, <&dmac4 0x1d80>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu40: ssiu-16 { + dmas =3D <&dmac0 0x1d81>, <&dmac0 0x1d82>, + <&dmac1 0x1d81>, <&dmac1 0x1d82>, + <&dmac2 0x1d81>, <&dmac2 0x1d82>, + <&dmac3 0x1d81>, <&dmac3 0x1d82>, + <&dmac4 0x1d81>, <&dmac4 0x1d82>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu41: ssiu-17 { + dmas =3D <&dmac0 0x1d83>, <&dmac0 0x1d84>, + <&dmac1 0x1d83>, <&dmac1 0x1d84>, + <&dmac2 0x1d83>, <&dmac2 0x1d84>, + <&dmac3 0x1d83>, <&dmac3 0x1d84>, + <&dmac4 0x1d83>, <&dmac4 0x1d84>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu42: ssiu-18 { + dmas =3D <&dmac0 0x1d85>, <&dmac0 0x1d86>, + <&dmac1 0x1d85>, <&dmac1 0x1d86>, + <&dmac2 0x1d85>, <&dmac2 0x1d86>, + <&dmac3 0x1d85>, <&dmac3 0x1d86>, + <&dmac4 0x1d85>, <&dmac4 0x1d86>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu43: ssiu-19 { + dmas =3D <&dmac0 0x1d87>, <&dmac0 0x1d88>, + <&dmac1 0x1d87>, <&dmac1 0x1d88>, + <&dmac2 0x1d87>, <&dmac2 0x1d88>, + <&dmac3 0x1d87>, <&dmac3 0x1d88>, + <&dmac4 0x1d87>, <&dmac4 0x1d88>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu50: ssiu-20 { + dmas =3D <&dmac0 0x1d89>, <&dmac0 0x1d8a>, + <&dmac1 0x1d89>, <&dmac1 0x1d8a>, + <&dmac2 0x1d89>, <&dmac2 0x1d8a>, + <&dmac3 0x1d89>, <&dmac3 0x1d8a>, + <&dmac4 0x1d89>, <&dmac4 0x1d8a>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu60: ssiu-21 { + dmas =3D <&dmac0 0x1d8b>, <&dmac0 0x1d8c>, + <&dmac1 0x1d8b>, <&dmac1 0x1d8c>, + <&dmac2 0x1d8b>, <&dmac2 0x1d8c>, + <&dmac3 0x1d8b>, <&dmac3 0x1d8c>, + <&dmac4 0x1d8b>, <&dmac4 0x1d8c>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu70: ssiu-22 { + dmas =3D <&dmac0 0x1d8d>, <&dmac0 0x1d8e>, + <&dmac1 0x1d8d>, <&dmac1 0x1d8e>, + <&dmac2 0x1d8d>, <&dmac2 0x1d8e>, + <&dmac3 0x1d8d>, <&dmac3 0x1d8e>, + <&dmac4 0x1d8d>, <&dmac4 0x1d8e>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu80: ssiu-23 { + dmas =3D <&dmac0 0x1d8f>, <&dmac0 0x1d90>, + <&dmac1 0x1d8f>, <&dmac1 0x1d90>, + <&dmac2 0x1d8f>, <&dmac2 0x1d90>, + <&dmac3 0x1d8f>, <&dmac3 0x1d90>, + <&dmac4 0x1d8f>, <&dmac4 0x1d90>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu90: ssiu-24 { + dmas =3D <&dmac0 0x1d91>, <&dmac0 0x1d92>, + <&dmac1 0x1d91>, <&dmac1 0x1d92>, + <&dmac2 0x1d91>, <&dmac2 0x1d92>, + <&dmac3 0x1d91>, <&dmac3 0x1d92>, + <&dmac4 0x1d91>, <&dmac4 0x1d92>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu91: ssiu-25 { + dmas =3D <&dmac0 0x1d93>, <&dmac0 0x1d94>, + <&dmac1 0x1d93>, <&dmac1 0x1d94>, + <&dmac2 0x1d93>, <&dmac2 0x1d94>, + <&dmac3 0x1d93>, <&dmac3 0x1d94>, + <&dmac4 0x1d93>, <&dmac4 0x1d94>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu92: ssiu-26 { + dmas =3D <&dmac0 0x1d95>, <&dmac0 0x1d96>, + <&dmac1 0x1d95>, <&dmac1 0x1d96>, + <&dmac2 0x1d95>, <&dmac2 0x1d96>, + <&dmac3 0x1d95>, <&dmac3 0x1d96>, + <&dmac4 0x1d95>, <&dmac4 0x1d96>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + ssiu93: ssiu-27 { + dmas =3D <&dmac0 0x1d97>, <&dmac0 0x1d98>, + <&dmac1 0x1d97>, <&dmac1 0x1d98>, + <&dmac2 0x1d97>, <&dmac2 0x1d98>, + <&dmac3 0x1d97>, <&dmac3 0x1d98>, + <&dmac4 0x1d97>, <&dmac4 0x1d98>; + dma-names =3D "tx", "rx", "tx", "rx", "tx", "rx", "tx", "rx", "tx", "= rx"; + }; + }; + }; + wdt1: watchdog@14400000 { compatible =3D "renesas,r9a09g047-wdt", "renesas,r9a09g057-wdt"; 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charset="utf-8" Add the Renesas 5P35023 (Versa3) programmable clock generator on the I2C2 bus along with its 24MHz input clock (x2 oscillator) to feed the audio subsystem. The Versa3 provides the following clock outputs: - Output 0: 24MHz (reference) - Output 1: 12.288MHz (audio, 48kHz family) - Output 2: 11.2896MHz (audio, 44.1kHz family) - Output 3: 12.288MHz (audio) - Output 4: 25MHz (DIFF1, Ethernet) These clocks are required for the audio codec and the Ethernet controller found on the RZ/G3E SMARC EVK. Output 5 (DIFF2) is left out, as it is not connected on this board. Signed-off-by: John Madieu --- Changes: v5: - Drop Versa3 output 5 (DIFF2), as it is not connected. - Document output 4 (DIFF1) in the commit message; it is needed for Ethernet. v4: No changes v3: No changes v2: No changes .../boot/dts/renesas/rzg3e-smarc-som.dtsi | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi b/arch/arm64/= boot/dts/renesas/rzg3e-smarc-som.dtsi index 15c22dbf0ad3..e951609d39e9 100644 --- a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi @@ -78,6 +78,12 @@ reg_vdd0p8v_others: regulator-vdd0p8v-others { regulator-always-on; }; =20 + x2: x2-clock { + compatible =3D "fixed-clock"; + #clock-cells =3D <0>; + clock-frequency =3D <24000000>; + }; + /* 32.768kHz crystal */ x3: x3-clock { compatible =3D "fixed-clock"; @@ -137,6 +143,20 @@ raa215300: pmic@12 { =20 interrupts-extended =3D <&pinctrl RZG3E_GPIO(S, 1) IRQ_TYPE_EDGE_FALLING= >; }; + + versa3: clock-generator@68 { + compatible =3D "renesas,5p35023"; 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Wed, 10 Jun 2026 07:47:43 +0000 From: John Madieu To: geert+renesas@glider.be, magnus.damm@gmail.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, biju.das.jz@bp.renesas.com, john.madieu@gmail.com, John Madieu Subject: [PATCH v5 3/4] arm64: dts: renesas: rzg3e-smarc-som: add audio pinmux definitions Date: Wed, 10 Jun 2026 07:47:01 +0000 Message-Id: <20260610074702.1743334-4-john.madieu.xa@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260610074702.1743334-1-john.madieu.xa@bp.renesas.com> References: <20260610074702.1743334-1-john.madieu.xa@bp.renesas.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: FR3P281CA0200.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:a5::15) To TY6PR01MB17377.jpnprd01.prod.outlook.com (2603:1096:405:35b::6) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY6PR01MB17377:EE_|OS7PR01MB13812:EE_ X-MS-Office365-Filtering-Correlation-Id: c9426663-13c4-40e6-72be-08dec6c48dd9 X-LD-Processed: 53d82571-da19-47e4-9cb4-625a166a4a2a,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|366016|1800799024|52116014|376014|38350700014|5023799004|11063799006|3023799007|56012099006|22082099003|18002099003; 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charset="utf-8" Add pinmux definitions for SSI3/SSI4 audio interface on RZ/G3E SMARC SoM: - sound_clk_pins: AUDIO_CLKB and AUDIO_CLKC clock outputs - sound_pins: SSI3_SCK, SSI3_WS, SSI3_SDATA (playback) and SSI4_SDATA (capture) Signed-off-by: John Madieu --- Changes: v5: - No underscores in node names: rename sound_clk to sound-clk and the other pinmux node names accordingly. - Sort the pinmux entries by GPIO number. v4: No changes v3: No changes v2: No changes arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi b/arch/arm64/= boot/dts/renesas/rzg3e-smarc-som.dtsi index e951609d39e9..0951f02bd2b5 100644 --- a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi @@ -352,6 +352,18 @@ sd2-pwen { }; }; =20 + sound_clk_pins: sound-clk { + pinmux =3D , /* AUDIO_CLKB */ + ; /* AUDIO_CLKC */ + }; + + sound_pins: sound { + pinmux =3D , /* SSI3_SDATA */ + , /* SSI3_SCK */ + , /* SSI3_WS */ + ; 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charset="utf-8" RZ/G3E SMARC board has a DA7212 audio codec connected via I2C1 for sound input/output using SSI3/SSI4 where: - The codec receives its master clock from the Versa3 clock generator present on the SoM - SSI4 shares clock pins with SSI3 to provide a separate data line for full-duplex audio capture. Enable audio support on RZ/G3E SMARC2 EVK boards with a DA7212 audio codec. Reviewed-by: Geert Uytterhoeven Signed-off-by: John Madieu --- Changes: v5: No changes v4: No changes v3: No changes v2: No changes .../boot/dts/renesas/r9a09g047e57-smarc.dts | 114 ++++++++++++++++++ 1 file changed, 114 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts b/arch/arm6= 4/boot/dts/renesas/r9a09g047e57-smarc.dts index 6372f582a7c4..7defd342294a 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts @@ -32,6 +32,37 @@ #include "rzg3e-smarc-som.dtsi" #include "renesas-smarc2.dtsi" =20 +/* + * SSI-DA7212 + * + * These commands are required when Playback/Capture + * + * amixer -q cset name=3D'Aux Switch' on + * amixer -q cset name=3D'Mixin Left Aux Left Switch' on + * amixer -q cset name=3D'Mixin Right Aux Right Switch' on + * amixer -q cset name=3D'ADC Switch' on + * amixer -q cset name=3D'Mixout Right Mixin Right Switch' off + * amixer -q cset name=3D'Mixout Left Mixin Left Switch' off + * amixer -q cset name=3D'Headphone Volume' 70% + * amixer -q cset name=3D'Headphone Switch' on + * amixer -q cset name=3D'Mixout Left DAC Left Switch' on + * amixer -q cset name=3D'Mixout Right DAC Right Switch' on + * amixer -q cset name=3D'DAC Left Source MUX' 'DAI Input Left' + * amixer -q cset name=3D'DAC Right Source MUX' 'DAI Input Right' + * amixer -q sset 'Mic 1 Amp Source MUX' 'MIC_P' + * amixer -q sset 'Mic 2 Amp Source MUX' 'MIC_P' + * amixer -q sset 'Mixin Left Mic 1' on + * amixer -q sset 'Mixin Right Mic 2' on + * amixer -q sset 'Mic 1' 90% on + * amixer -q sset 'Mic 2' 90% on + * amixer -q sset 'Lineout' 80% on + * amixer -q set "Headphone" 100% on + * + * When Capture chained with DVC, use this command to amplify sound + * amixer set 'DVC In',0 80% + * For playback, use: amixer set 'DVC Out',0 80% + */ + / { model =3D "Renesas SMARC EVK version 2 based on r9a09g047e57"; compatible =3D "renesas,smarc2-evk", "renesas,rzg3e-smarcm", @@ -55,6 +86,22 @@ vqmmc_sd1_pvdd: regulator-vqmmc-sd1-pvdd { gpios-states =3D <0>; states =3D <3300000 0>, <1800000 1>; }; + + sound_card: sound { + compatible =3D "audio-graph-card"; + + label =3D "snd-rzg3e"; + + dais =3D <&rsnd_port0>; /* DA7212 */ + }; +}; + +&audio_clkb { + clock-frequency =3D <11289600>; +}; + +&audio_clkc { + clock-frequency =3D <12288000>; }; =20 &canfd { @@ -99,6 +146,37 @@ &i2c0 { pinctrl-names =3D "default"; }; =20 +&i2c1 { + da7212: codec@1a { + compatible =3D "dlg,da7212"; + #sound-dai-cells =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + reg =3D <0x1a>; + + clocks =3D <&versa3 1>; + clock-names =3D "mclk"; + + dlg,micbias1-lvl =3D <2500>; + dlg,micbias2-lvl =3D <2500>; + dlg,dmic-data-sel =3D "lrise_rfall"; + dlg,dmic-samplephase =3D "between_clkedge"; + dlg,dmic-clkrate =3D <3000000>; + + VDDA-supply =3D <®_1p8v>; + VDDSP-supply =3D <®_3p3v>; + VDDMIC-supply =3D <®_3p3v>; + VDDIO-supply =3D <®_1p8v>; + + port { + da7212_endpoint: endpoint { + remote-endpoint =3D <&rsnd_endpoint0>; + mclk-fs =3D <256>; + }; + }; + }; +}; + &keys { pinctrl-0 =3D <&nmi_pins>; pinctrl-names =3D "default"; @@ -280,6 +358,42 @@ &sdhi1 { vqmmc-supply =3D <&vqmmc_sd1_pvdd>; }; =20 +&snd_rzg3e { + pinctrl-0 =3D <&sound_clk_pins &sound_pins>; + pinctrl-names =3D "default"; + + status =3D "okay"; + + /* audio_clkout */ + #clock-cells =3D <0>; + clock-frequency =3D <11289600>; + + /* Multi DAI */ + #sound-dai-cells =3D <1>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + rsnd_port0: port@0 { + reg =3D <0>; + rsnd_endpoint0: endpoint { + remote-endpoint =3D <&da7212_endpoint>; + + dai-format =3D "i2s"; + bitclock-master =3D <&rsnd_endpoint0>; + frame-master =3D <&rsnd_endpoint0>; + + playback =3D <&ssi3>, <&src1>, <&dvc1>; + capture =3D <&ssi4>, <&src0>, <&dvc0>; + }; + }; + }; +}; + +&ssi4 { + shared-pin; +}; + &usb3_phy { status =3D "okay"; }; --=20 2.25.1