From: Kuninori Morimoto Date: Mon, 6 Mar 2023 23:48:58 +0000 (+0000) Subject: arm64: dts: renesas: r8a779g0: R-Car Sound support X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6cf8e3d73ebe832492aa21d2d74b4404f897bb30;p=linux.git arm64: dts: renesas: r8a779g0: R-Car Sound support Add sound support for R-Car V4H. Signed-off-by: Linh Phung Signed-off-by: Kuninori Morimoto Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/87pm9ll9ue.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven --- diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi index f782a18c8dd3e..281f98fc3f16f 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi @@ -14,6 +14,13 @@ #address-cells = <2>; #size-cells = <2>; + /* External Audio clock - to be overridden by boards that provide it */ + audio_clkin: audio_clkin { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + /* External CAN clock - to be overridden by boards that provide it */ can_clk: can { compatible = "fixed-clock"; @@ -1685,6 +1692,75 @@ dma-channels = <16>; }; + rcar_sound: sound@ec5a0000 { + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + /* + * #clock-cells is required + * + * clkout : #clock-cells = <0>; <&rcar_sound>; + * audio_clkout0/1/2/3 : #clock-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a779g0", "renesas,rcar_sound-gen4"; + reg = <0 0xec5a0000 0 0x020>, + <0 0xec540000 0 0x1000>, + <0 0xec541000 0 0x050>, + <0 0xec400000 0 0x40000>; + reg-names = "adg", "ssiu", "ssi", "sdmc"; + + clocks = <&cpg CPG_MOD 2926>, <&cpg CPG_MOD 2927>, <&audio_clkin>; + clock-names = "ssiu.0", "ssi.0", "clkin"; + power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>; + resets = <&cpg 2926>, <&cpg 2927>; + reset-names = "ssiu.0", "ssi.0"; + status = "disabled"; + + rcar_sound,ssiu { + ssiu00: ssiu-0 { + dmas = <&dmac0 0x6e>, <&dmac0 0x6f>; + dma-names = "tx", "rx"; + }; + ssiu01: ssiu-1 { + dmas = <&dmac0 0x6c>, <&dmac0 0x6d>; + dma-names = "tx", "rx"; + }; + ssiu02: ssiu-2 { + dmas = <&dmac0 0x6a>, <&dmac0 0x6b>; + dma-names = "tx", "rx"; + }; + ssiu03: ssiu-3 { + dmas = <&dmac0 0x68>, <&dmac0 0x69>; + dma-names = "tx", "rx"; + }; + ssiu04: ssiu-4 { + dmas = <&dmac0 0x66>, <&dmac0 0x67>; + dma-names = "tx", "rx"; + }; + ssiu05: ssiu-5 { + dmas = <&dmac0 0x64>, <&dmac0 0x65>; + dma-names = "tx", "rx"; + }; + ssiu06: ssiu-6 { + dmas = <&dmac0 0x62>, <&dmac0 0x63>; + dma-names = "tx", "rx"; + }; + ssiu07: ssiu-7 { + dmas = <&dmac0 0x60>, <&dmac0 0x61>; + dma-names = "tx", "rx"; + }; + }; + + rcar_sound,ssi { + ssi0: ssi-0 { + interrupts = ; + }; + }; + }; + mmc0: mmc@ee140000 { compatible = "renesas,sdhi-r8a779g0", "renesas,rcar-gen4-sdhi";