On Thu, Oct 29, 2020 at 03:06:23PM +0900, Kuninori Morimoto wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
>
> This patch switches from .txt base to .yaml base Document.
> It is still keeping detail explanations at .txt
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> ---
> .../bindings/sound/renesas,rsnd.txt | 520 ------------------
> .../bindings/sound/renesas,rsnd.yaml | 456 +++++++++++++++
> 2 files changed, 456 insertions(+), 520 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
>
> diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
> index b39743d3f7c4..b731f16aea84 100644
> --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
> +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
> @@ -253,523 +253,3 @@ This is example of TDM 6ch.
> Driver can automatically switches TDM <-> stereo mode in this case.
>
> see "Example: simple sound card for TDM"
> -
> -=============================================
> -Required properties:
> -=============================================
> -
> -- compatible : "renesas,rcar_sound-<soctype>", fallbacks
> - "renesas,rcar_sound-gen1" if generation1, and
> - "renesas,rcar_sound-gen2" if generation2 (or RZ/G1)
> - "renesas,rcar_sound-gen3" if generation3 (or RZ/G2)
> - Examples with soctypes are:
> - - "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-r8a774a1" (RZ/G2M)
> - - "renesas,rcar_sound-r8a774b1" (RZ/G2N)
> - - "renesas,rcar_sound-r8a774c0" (RZ/G2E)
> - - "renesas,rcar_sound-r8a774e1" (RZ/G2H)
> - - "renesas,rcar_sound-r8a7778" (R-Car M1A)
> - - "renesas,rcar_sound-r8a7779" (R-Car H1)
> - - "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)
> - - "renesas,rcar_sound-r8a7795" (R-Car H3)
> - - "renesas,rcar_sound-r8a7796" (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)
> -- reg : Should contain the register physical address.
> - required register is
> - SRU/ADG/SSI if generation1
> - SRU/ADG/SSIU/SSI/AUDIO-DMAC-periperi if generation2/generation3
> - Select extended AUDIO-DMAC-periperi address if SoC has it,
> - otherwise select normal AUDIO-DMAC-periperi address.
> -- reg-names : Should contain the register names.
> - scu/adg/ssi if generation1
> - scu/adg/ssiu/ssi/audmapp if generation2/generation3
> -- rcar_sound,ssi : Should contain SSI feature.
> - The number of SSI subnode should be same as HW.
> - see below for detail.
> -- rcar_sound,ssiu : Should contain SSIU feature.
> - The number of SSIU subnode should be same as HW.
> - see below for detail.
> -- rcar_sound,src : Should contain SRC feature.
> - The number of SRC subnode should be same as HW.
> - see below for detail.
> -- rcar_sound,ctu : Should contain CTU feature.
> - The number of CTU subnode should be same as HW.
> - see below for detail.
> -- rcar_sound,mix : Should contain MIX feature.
> - The number of MIX subnode should be same as HW.
> - see below for detail.
> -- rcar_sound,dvc : Should contain DVC feature.
> - The number of DVC subnode should be same as HW.
> - see below for detail.
> -- rcar_sound,dai : DAI contents.
> - The number of DAI subnode should be same as HW.
> - see below for detail.
> -- #sound-dai-cells : it must be 0 if your system is using single DAI
> - it must be 1 if your system is using multi DAI
> -- clocks : References to SSI/SRC/MIX/CTU/DVC/AUDIO_CLK clocks.
> -- clock-names : List of necessary clock names.
> - "ssi-all", "ssi.X", "src.X", "mix.X", "ctu.X",
> - "dvc.X", "clk_a", "clk_b", "clk_c", "clk_i"
> -
> -Optional properties:
> -- #clock-cells : it must be 0 if your system has audio_clkout
> - it must be 1 if your system has audio_clkout0/1/2/3
> -- clock-frequency : for all audio_clkout0/1/2/3
> -- clkout-lr-asynchronous : boolean property. it indicates that audio_clkoutn
> - is asynchronizes with lr-clock.
> -- resets : References to SSI resets.
> -- reset-names : List of valid reset names.
> - "ssi-all", "ssi.X"
> -
> -SSI subnode properties:
> -- interrupts : Should contain SSI interrupt for PIO transfer
> -- shared-pin : if shared clock pin
> -- pio-transfer : use PIO transfer mode
> -- no-busif : BUSIF is not ussed when [mem -> SSI] via DMA case
> -- dma : Should contain Audio DMAC entry
> -- dma-names : SSI case "rx" (=playback), "tx" (=capture)
> - Deprecated: see SSIU subnode properties
> - SSIU case "rxu" (=playback), "txu" (=capture)
> -
> -SSIU subnode properties:
> -- dma : Should contain Audio DMAC entry
> -- dma-names : "rx" (=playback), "tx" (=capture)
> -
> -SRC subnode properties:
> -- dma : Should contain Audio DMAC entry
> -- dma-names : "rx" (=playback), "tx" (=capture)
> -
> -DVC subnode properties:
> -- dma : Should contain Audio DMAC entry
> -- dma-names : "tx" (=playback/capture)
> -
> -DAI subnode properties:
> -- playback : list of playback modules
> -- capture : list of capture modules
> -
> -
> -=============================================
> -Example:
> -=============================================
> -
> -rcar_sound: sound@ec500000 {
> - #sound-dai-cells = <1>;
> - compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2";
> - reg = <0 0xec500000 0 0x1000>, /* SCU */
> - <0 0xec5a0000 0 0x100>, /* ADG */
> - <0 0xec540000 0 0x1000>, /* SSIU */
> - <0 0xec541000 0 0x1280>, /* SSI */
> - <0 0xec740000 0 0x200>; /* Audio DMAC peri peri*/
> - reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
> -
> - clocks = <&mstp10_clks R8A7790_CLK_SSI_ALL>,
> - <&mstp10_clks R8A7790_CLK_SSI9>, <&mstp10_clks R8A7790_CLK_SSI8>,
> - <&mstp10_clks R8A7790_CLK_SSI7>, <&mstp10_clks R8A7790_CLK_SSI6>,
> - <&mstp10_clks R8A7790_CLK_SSI5>, <&mstp10_clks R8A7790_CLK_SSI4>,
> - <&mstp10_clks R8A7790_CLK_SSI3>, <&mstp10_clks R8A7790_CLK_SSI2>,
> - <&mstp10_clks R8A7790_CLK_SSI1>, <&mstp10_clks R8A7790_CLK_SSI0>,
> - <&mstp10_clks R8A7790_CLK_SCU_SRC9>, <&mstp10_clks R8A7790_CLK_SCU_SRC8>,
> - <&mstp10_clks R8A7790_CLK_SCU_SRC7>, <&mstp10_clks R8A7790_CLK_SCU_SRC6>,
> - <&mstp10_clks R8A7790_CLK_SCU_SRC5>, <&mstp10_clks R8A7790_CLK_SCU_SRC4>,
> - <&mstp10_clks R8A7790_CLK_SCU_SRC3>, <&mstp10_clks R8A7790_CLK_SCU_SRC2>,
> - <&mstp10_clks R8A7790_CLK_SCU_SRC1>, <&mstp10_clks R8A7790_CLK_SCU_SRC0>,
> - <&mstp10_clks R8A7790_CLK_SCU_DVC0>, <&mstp10_clks R8A7790_CLK_SCU_DVC1>,
> - <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>;
> - 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",
> - "dvc.0", "dvc.1",
> - "clk_a", "clk_b", "clk_c", "clk_i";
> -
> - 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 {
> - interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x85>, <&audma1 0x9a>;
> - dma-names = "rx", "tx";
> - };
> - src1: src-1 {
> - interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x87>, <&audma1 0x9c>;
> - dma-names = "rx", "tx";
> - };
> - src2: src-2 {
> - interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x89>, <&audma1 0x9e>;
> - dma-names = "rx", "tx";
> - };
> - src3: src-3 {
> - interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x8b>, <&audma1 0xa0>;
> - dma-names = "rx", "tx";
> - };
> - src4: src-4 {
> - interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x8d>, <&audma1 0xb0>;
> - dma-names = "rx", "tx";
> - };
> - src5: src-5 {
> - interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x8f>, <&audma1 0xb2>;
> - dma-names = "rx", "tx";
> - };
> - src6: src-6 {
> - interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x91>, <&audma1 0xb4>;
> - dma-names = "rx", "tx";
> - };
> - src7: src-7 {
> - interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x93>, <&audma1 0xb6>;
> - dma-names = "rx", "tx";
> - };
> - src8: src-8 {
> - interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x95>, <&audma1 0xb8>;
> - dma-names = "rx", "tx";
> - };
> - src9: src-9 {
> - interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x97>, <&audma1 0xba>;
> - dma-names = "rx", "tx";
> - };
> - };
> -
> - 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";
> - };
> -
> - ...
> -
> - ssiu95: ssiu-49 {
> - dmas = <&audma0 0xA5>, <&audma1 0xA6>;
> - dma-names = "rx", "tx";
> - };
> - ssiu96: ssiu-50 {
> - dmas = <&audma0 0xA7>, <&audma1 0xA8>;
> - dma-names = "rx", "tx";
> - };
> - ssiu97: ssiu-51 {
> - dmas = <&audma0 0xA9>, <&audma1 0xAA>;
> - dma-names = "rx", "tx";
> - };
> - };
> -
> - rcar_sound,ssi {
> - ssi0: ssi-0 {
> - interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x01>, <&audma1 0x02>;
> - dma-names = "rx", "tx";
> - };
> - ssi1: ssi-1 {
> - interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x03>, <&audma1 0x04>;
> - dma-names = "rx", "tx";
> - };
> -
> - ...
> -
> - ssi8: ssi-8 {
> - interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x11>, <&audma1 0x12>;
> - dma-names = "rx", "tx";
> - };
> - ssi9: ssi-9 {
> - interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>;
> - dmas = <&audma0 0x13>, <&audma1 0x14>;
> - dma-names = "rx", "tx";
> - };
> - };
> -
> - rcar_sound,dai {
> - dai0 {
> - playback = <&ssi5 &src5>;
> - capture = <&ssi6>;
> - };
> - dai1 {
> - playback = <&ssi3>;
> - };
> - dai2 {
> - capture = <&ssi4>;
> - };
> - dai3 {
> - playback = <&ssi7>;
> - };
> - dai4 {
> - capture = <&ssi8>;
> - };
> - };
> -};
> -
> -=============================================
> -Example: simple sound card
> -=============================================
> -
> - rsnd_ak4643: sound {
> - compatible = "simple-audio-card";
> -
> - simple-audio-card,format = "left_j";
> - simple-audio-card,bitclock-master = <&sndcodec>;
> - simple-audio-card,frame-master = <&sndcodec>;
> -
> - sndcpu: simple-audio-card,cpu {
> - sound-dai = <&rcar_sound>;
> - };
> -
> - sndcodec: simple-audio-card,codec {
> - sound-dai = <&ak4643>;
> - clocks = <&audio_clock>;
> - };
> - };
> -
> -&rcar_sound {
> - pinctrl-0 = <&sound_pins &sound_clk_pins>;
> - pinctrl-names = "default";
> -
> - /* Single DAI */
> - #sound-dai-cells = <0>;
> -
> -
> - rcar_sound,dai {
> - dai0 {
> - playback = <&ssi0 &src2 &dvc0>;
> - capture = <&ssi1 &src3 &dvc1>;
> - };
> - };
> -};
> -
> -&ssi1 {
> - shared-pin;
> -};
> -
> -=============================================
> -Example: simple sound card for Asynchronous mode
> -=============================================
> -
> -sound {
> - compatible = "simple-scu-audio-card";
> - ...
> - /*
> - * SRC Asynchronous mode setting
> - * Playback:
> - * All input data will be converted to 48kHz
> - * Capture:
> - * Inputed 48kHz data will be converted to
> - * system specified Hz
> - */
> - simple-audio-card,convert-rate = <48000>;
> - ...
> - simple-audio-card,cpu {
> - sound-dai = <&rcar_sound>;
> - };
> - simple-audio-card,codec {
> - ...
> - };
> -};
> -
> -=============================================
> -Example: simple sound card for channel convert
> -=============================================
> -
> -sound {
> - compatible = "simple-scu-audio-card";
> - ...
> - /*
> - * CTU setting
> - * All input data will be converted to 2ch
> - * as output data
> - */
> - simple-audio-card,convert-channels = <2>;
> - ...
> - simple-audio-card,cpu {
> - sound-dai = <&rcar_sound>;
> - };
> - simple-audio-card,codec {
> - ...
> - };
> -};
> -
> -=============================================
> -Example: simple sound card for MIXer
> -=============================================
> -
> -sound {
> - compatible = "simple-scu-audio-card";
> - ...
> - simple-audio-card,cpu@0 {
> - sound-dai = <&rcar_sound 0>;
> - };
> - simple-audio-card,cpu@1 {
> - sound-dai = <&rcar_sound 1>;
> - };
> - simple-audio-card,codec {
> - ...
> - };
> -};
> -
> -&rcar_sound {
> - ...
> - rcar_sound,dai {
> - dai0 {
> - playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>;
> - };
> - dai1 {
> - playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>;
> - };
> - };
> -};
> -
> -=============================================
> -Example: simple sound card for TDM
> -=============================================
> -
> -rsnd_tdm: sound {
> - compatible = "simple-audio-card";
> -
> - simple-audio-card,format = "left_j";
> - simple-audio-card,bitclock-master = <&sndcodec>;
> - simple-audio-card,frame-master = <&sndcodec>;
> -
> - sndcpu: simple-audio-card,cpu {
> - sound-dai = <&rcar_sound>;
> - dai-tdm-slot-num = <6>;
> - };
> -
> - sndcodec: simple-audio-card,codec {
> - sound-dai = <&xxx>;
> - };
> -};
> -
> -=============================================
> -Example: simple sound card for TDM Split
> -=============================================
> -
> -sound_card: sound {
> - compatible = "audio-graph-scu-card";
> - prefix = "xxxx";
> - routing = "xxxx Playback", "DAI0 Playback",
> - "xxxx Playback", "DAI1 Playback",
> - "xxxx Playback", "DAI2 Playback",
> - "xxxx Playback", "DAI3 Playback";
> - convert-channels = <8>; /* TDM Split */
> -
> - dais = <&rsnd_port0 /* playback ch1/ch2 */
> - &rsnd_port1 /* playback ch3/ch4 */
> - &rsnd_port2 /* playback ch5/ch6 */
> - &rsnd_port3 /* playback ch7/ch8 */
> - >;
> -};
> -
> -audio-codec {
> - ...
> - port {
> - codec_0: endpoint@1 {
> - remote-endpoint = <&rsnd_ep0>;
> - };
> - codec_1: endpoint@2 {
> - remote-endpoint = <&rsnd_ep1>;
> - };
> - codec_2: endpoint@3 {
> - remote-endpoint = <&rsnd_ep2>;
> - };
> - codec_3: endpoint@4 {
> - remote-endpoint = <&rsnd_ep3>;
> - };
> - };
> -};
> -
> -&rcar_sound {
> - ...
> - ports {
> - rsnd_port0: port@0 {
> - rsnd_ep0: endpoint {
> - remote-endpoint = <&codec_0>;
> - ...
> - playback = <&ssiu30 &ssi3>;
> - };
> - };
> - rsnd_port1: port@1 {
> - rsnd_ep1: endpoint {
> - remote-endpoint = <&codec_1>;
> - ...
> - playback = <&ssiu31 &ssi3>;
> - };
> - };
> - rsnd_port2: port@2 {
> - rsnd_ep2: endpoint {
> - remote-endpoint = <&codec_2>;
> - ...
> - playback = <&ssiu32 &ssi3>;
> - };
> - };
> - rsnd_port3: port@3 {
> - rsnd_ep3: endpoint {
> - remote-endpoint = <&codec_3>;
> - ...
> - playback = <&ssiu33 &ssi3>;
> - };
> - };
> - };
> -};
> -
> -=============================================
> -Example: simple sound card for Multi channel
> -=============================================
> -
> -&rcar_sound {
> - pinctrl-0 = <&sound_pins &sound_clk_pins>;
> - pinctrl-names = "default";
> -
> - /* Single DAI */
> - #sound-dai-cells = <0>;
> -
> -
> - rcar_sound,dai {
> - dai0 {
> - playback = <&ssi0 &ssi1 &ssi2 &src0 &dvc0>;
> - };
> - };
> -};
> diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
> new file mode 100644
> index 000000000000..9be88c2e4f16
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
> @@ -0,0 +1,456 @@
> +# 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 Device Tree Bindings
> +
> +maintainers:
> + - Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> +
> +properties:
> +
> + compatible:
> + oneOf:
> + # for Gen1 SoC
> + - items:
> + - enum:
> + - renesas,rcar_sound-r8a7778 # R-Car M1A
> + - renesas,rcar_sound-r8a7779 # R-Car H1
> + - enum:
> + - 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
> + - enum:
> + - 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-r8a77965 # R-Car M3-N
> + - renesas,rcar_sound-r8a77990 # R-Car E3
> + - renesas,rcar_sound-r8a77995 # R-Car D3
> + - enum:
> + - renesas,rcar_sound-gen3
> + # for Generic
> + - items:
> + - 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
> + 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]
> +
> + clock-frequency:
> + description: for audio_clkout0/1/2/3
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> +
> + clkout-lr-asynchronous:
> + description: audio_clkoutn is asynchronizes with lr-clock.
> + $ref: /schemas/types.yaml#/definitions/flag
> +
> + power-domains: true
> +
> + resets:
> + maxItems: 11
> +
> + reset-names:
> + maxItems: 11
> +
> + clocks:
> + description: References to SSI/SRC/MIX/CTU/DVC/AUDIO_CLK clocks.
> + minItems: 1
> + maxItems: 31
> +
> + clock-names:
> + description: List of necessary clock names.
> + minItems: 1
> + maxItems: 31
> + items:
> + oneOf:
> + - const: ssi-all
> + - pattern: '^ssi\.[0-9]$'
> + - pattern: '^src\.[0-9]$'
> + - pattern: '^mix\.[0-1]$'
> + - pattern: '^ctu\.[0-1]$'
> + - pattern: '^dvc\.[0-1]$'
> + - pattern: '^clk_(a|b|c|i)$'
> +
> + port:
> + description: OF-Graph subnode
> + $ref: "audio-graph-card.yaml#/properties/port"
> +
> + ports:
> + description: multi OF-Graph subnode
> + $ref: "audio-graph-card.yaml#/properties/ports"
> +
> +# use patternProperties to avoid naming "xxx,yyy" issue
> +patternProperties:
> + "^rcar_sound,dvc$":
> + description: DVC subnode.
> + type: object
> + patternProperties:
> + "^dvc-[0-1]$":
> + type: object
> + properties:
> + dmas:
> + maxItems: 1
> + dma-names:
> + const: "tx"
> + required:
> + - dmas
> + - dma-names
> + additionalProperties: false
> +
> + "^rcar_sound,mix$":
> + description: MIX subnode.
> + type: object
> + patternProperties:
> + "^mix-[0-1]$":
> + type: object
> + # no propaties
typo
If no properties, then should have 'additionalProperties: false'/
> + additionalProperties: false
> +
> + "^rcar_sound,ctu$":
> + description: CTU subnode.
> + type: object
> + patternProperties:
> + "^ctu-[0-7]$":
> + type: object
> + # no propaties
Same here.
> + additionalProperties: false
> +
> + "^rcar_sound,src$":
> + description: SRC subnode.
> + type: object
> + patternProperties:
> + "^src-[0-9]$":
> + type: object
> + properties:
> + interrupts:
> + maxItems: 1
> + dmas:
> + maxItems: 2
> + dma-names:
> + allOf:
> + - items:
> + enum:
> + - tx
> + - rx
> + allOf:
> + - if:
> + properties:
> + status:
> + const: "ok"
I think we have a GH issue for this problem. Please don't work around it
and we'll need to fix it.
> + then:
> + required:
> + - interrupts
> + - dmas
> + - dma-names
> + additionalProperties: false
> +
> + "^rcar_sound,ssiu$":
> + description: SSIU subnode.
> + type: object
> + patternProperties:
> + "^ssiu-[0-9]+$":
> + type: object
> + properties:
> + dmas:
> + maxItems: 2
> + dma-names:
> + allOf:
> + - items:
> + enum:
> + - tx
> + - rx
> + required:
> + - dmas
> + - dma-names
> + additionalProperties: false
> +
> + "^rcar_sound,ssi$":
> + description: SSI subnode.
> + type: object
> + patternProperties:
> + "^ssi-[0-9]$":
> + type: object
> + 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
> + $ref: /schemas/types.yaml#/definitions/flag
> + required:
> + - interrupts
> + - dmas
> + - dma-names
> + additionalProperties: false
> +
> + # For DAI base
> + "^rcar_sound,dai$":
> + description: DAI subnode.
> + type: object
> + patternProperties:
> + "^dai([0-9]+)?$":
> + type: object
> + properties:
> + playback:
> + $ref: /schemas/types.yaml#/definitions/phandle-array
> + capture:
> + $ref: /schemas/types.yaml#/definitions/phandle-array
> + anyOf:
> + - required:
> + - playback
> + - required:
> + - capture
> + additionalProperties: false
> +
> +required:
> + - compatible
> + - reg
> + - reg-names
> + - clocks
> + - clock-names
> + - "#sound-dai-cells"
> +
> +allOf:
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: renesas,rcar_sound-gen1
> + then:
> + properties:
> + reg:
> + maxItems: 3
> + reg-names:
> + maxItems: 3
> + items:
> + enum:
> + - scu
> + - ssi
> + - adg
> + else:
> + properties:
> + reg:
> + maxItems: 5
> + reg-names:
> + maxItems: 5
> + items:
> + enum:
> + - scu
> + - adg
> + - ssiu
> + - ssi
> + - audmapp
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + 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 0x1280>, /* SSI */
> + <0xec740000 0x200>; /* Audio DMAC peri peri*/
> + reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
> +
> + clocks = <&mstp10_clks 1005>, /* SSI-ALL */
> + <&mstp10_clks 1006>, <&mstp10_clks 1007>, /* SSI9, SSI8 */
> + <&mstp10_clks 1008>, <&mstp10_clks 1009>, /* SSI7, SSI6 */
> + <&mstp10_clks 1010>, <&mstp10_clks 1011>, /* SSI5, SSI4 */
> + <&mstp10_clks 1012>, <&mstp10_clks 1013>, /* SSI3, SSI2 */
> + <&mstp10_clks 1014>, <&mstp10_clks 1015>, /* SSI1, SSI0 */
> + <&mstp10_clks 1022>, <&mstp10_clks 1023>, /* SRC9, SRC8 */
> + <&mstp10_clks 1024>, <&mstp10_clks 1025>, /* SRC7, SRC6 */
> + <&mstp10_clks 1026>, <&mstp10_clks 1027>, /* SRC5, SRC4 */
> + <&mstp10_clks 1028>, <&mstp10_clks 1029>, /* SRC3, SRC2 */
> + <&mstp10_clks 1030>, <&mstp10_clks 1031>, /* SRC1, SRC0 */
> + <&mstp10_clks 1020>, <&mstp10_clks 1021>, /* MIX1, MIX0 */
> + <&mstp10_clks 1020>, <&mstp10_clks 1021>, /* CTU1, CTU0 */
> + <&mstp10_clks 1019>, <&mstp10_clks 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";
> +
> + 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 = <0 353 0>;
> + 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 = <0 370 1>;
> + dmas = <&audma0 0x01>, <&audma1 0x02>;
> + dma-names = "rx", "tx";
> + };
> + ssi1: ssi-1 {
> + interrupts = <0 371 1>;
> + 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>;
> + };
> + };
> + };
> --
> 2.25.1
>
