> -----Original Message----- > From: Krzysztof Kozlowski [mailto:krzysztof.kozlowski@xxxxxxxxxx] > Sent: 09 January 2023 01:58 PM > To: Padmanabhan Rajanbabu <p.rajanbabu@xxxxxxxxxxx>; > lgirdwood@xxxxxxxxx; broonie@xxxxxxxxxx; robh+dt@xxxxxxxxxx; > krzysztof.kozlowski+dt@xxxxxxxxxx; s.nawrocki@xxxxxxxxxxx; > perex@xxxxxxxx; tiwai@xxxxxxxx; pankaj.dubey@xxxxxxxxxxx; > alim.akhtar@xxxxxxxxxxx; rcsekar@xxxxxxxxxxx; > aswani.reddy@xxxxxxxxxxx > Cc: alsa-devel@xxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx; linux-samsung-soc@xxxxxxxxxxxxxxx > Subject: Re: [PATCH v2 5/5] arm64: dts: fsd: Add sound card node for Tesla > FSD > > On 09/01/2023 05:05, Padmanabhan Rajanbabu wrote: > > > > > >> -----Original Message----- > >> From: Krzysztof Kozlowski [mailto:krzysztof.kozlowski@xxxxxxxxxx] > >> Sent: 03 January 2023 04:43 PM > >> To: Padmanabhan Rajanbabu <p.rajanbabu@xxxxxxxxxxx>; > >> lgirdwood@xxxxxxxxx; broonie@xxxxxxxxxx; robh+dt@xxxxxxxxxx; > >> krzysztof.kozlowski+dt@xxxxxxxxxx; s.nawrocki@xxxxxxxxxxx; > >> perex@xxxxxxxx; tiwai@xxxxxxxx; pankaj.dubey@xxxxxxxxxxx; > >> alim.akhtar@xxxxxxxxxxx; rcsekar@xxxxxxxxxxx; > >> aswani.reddy@xxxxxxxxxxx > >> Cc: alsa-devel@xxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux- > >> kernel@xxxxxxxxxxxxxxx; linux-samsung-soc@xxxxxxxxxxxxxxx > >> Subject: Re: [PATCH v2 5/5] arm64: dts: fsd: Add sound card node for > >> Tesla FSD > >> > >> On 03/01/2023 05:56, Padmanabhan Rajanbabu wrote: > >>> Add device tree node support for sound card on Tesla FSD board > >>> > >>> Signed-off-by: Padmanabhan Rajanbabu <p.rajanbabu@xxxxxxxxxxx> > >>> --- > >>> arch/arm64/boot/dts/tesla/fsd-evb.dts | 37 > >>> +++++++++++++++++++++++++++ > >>> 1 file changed, 37 insertions(+) > >>> > >>> diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts > >>> b/arch/arm64/boot/dts/tesla/fsd-evb.dts > >>> index e2fd49774f15..ce726bddfb50 100644 > >>> --- a/arch/arm64/boot/dts/tesla/fsd-evb.dts > >>> +++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts > >>> @@ -29,6 +29,43 @@ > >>> device_type = "memory"; > >>> reg = <0x0 0x80000000 0x2 0x00000000>; > >>> }; > >>> + > >>> + sound { > >>> + compatible = "simple-audio-card"; > >>> + > >>> + #address-cells = <1>; > >>> + #size-cells = <0>; > >>> + > >>> + simple-audio-card,name = "FSD Audio Card"; > >>> + simple-audio-card,widgets = > >>> + "Line", "Line Out", > >> > >> I don't think you need to break the line after '='. > > > > Okay, will change the same in the next patch set. > > > >> > >>> + "Line", "Line In"; > >>> + simple-audio-card,routing = > >>> + "Line Out", "LLOUT", > >>> + "Line Out", "RLOUT", > >>> + "MIC2L", "Line In", > >>> + "MIC2R", "Line In"; > >>> + > >>> + status = "okay"; > >> > >> Why? > > > > Okay, I understood that if there is no status entry, it is treated as > > "okay". I'll update the same in the next patch set. > > > >> > >>> + > >>> + simple-audio-card,dai-link@0 { > >>> + reg = <0>; > >>> + format = "i2s"; > >>> + bitclock-master = <&tlv320aic3x>; > >>> + frame-master = <&tlv320aic3x>; > >>> + > >>> + cpu0 { > >> > >> Does not look like you tested the DTS against bindings. Please run > >> `make dtbs_check` (see > >> Documentation/devicetree/bindings/writing-schema.rst > >> for instructions). > > > > I did not encounter any error while running dtbs_check for fsd-evb.dts > > > > This is the command I executed > > make dtbs_check > output.txt 2>&1 > > > > dt-mk-schema --version: 2022.11 > > > > Please let me know if I'm missing anything here. > > You are right. I misread the pattern in simple-card.yaml. I'll fix the file, so let's > make these nodes: cpu-0 and cpu-1. Okay, Thank you for confirming, I'll change the node names to cpu-0 and cpu-1 > > Best regards, > Krzysztof