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. Best regards, Krzysztof
