>-----Original Message----- >From: Padmanabhan Rajanbabu [mailto:p.rajanbabu@xxxxxxxxxxx] >Sent: Friday, October 14, 2022 3:52 PM >To: 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; Padmanabhan >Rajanbabu <p.rajanbabu@xxxxxxxxxxx> >Subject: [PATCH 6/6] arm64: dts: fsd: Add sound card node for Tesla FSD > >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 | 49 >+++++++++++++++++++++++++++ > arch/arm64/boot/dts/tesla/fsd.dtsi | 3 ++ > 2 files changed, 52 insertions(+) > >diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts >b/arch/arm64/boot/dts/tesla/fsd-evb.dts >index c0a4509499ab..ecaa3c2e3045 100644 >--- a/arch/arm64/boot/dts/tesla/fsd-evb.dts >+++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts >@@ -49,3 +49,52 @@ > &tdm_1 { > status = "okay"; > }; >+ >+&sound { >+ compatible = "tesla,fsd-sndcard"; >+ status = "okay"; >+ model = "fsd-i2s"; >+ widgets = >+ "Speaker", "MAIN SPK", >+ "Microphone", "MAIN MIC"; >+ >+ primary-dai-link-0 { >+ link-name = "fsd-primary-0"; >+ dai-format = "i2s"; >+ tesla,bitclock-master = <&tdm_0>; >+ tesla,frame-master = <&tdm_0>; >+ cpu { >+ sound-dai = <&tdm_0 0>; >+ }; >+ }; >+ >+ secondary-dai-link-0 { >+ link-name = "fsd-secondary-0"; >+ dai-format = "i2s"; >+ tesla,bitclock-master = <&tdm_0>; >+ tesla,frame-master = <&tdm_0>; >+ cpu { >+ sound-dai = <&tdm_0 1>; >+ }; >+ }; >+ >+ primary-dai-link-1 { >+ link-name = "fsd-primary-1"; >+ dai-format = "i2s"; >+ tesla,bitclock-master = <&tdm_1>; >+ tesla,frame-master = <&tdm_1>; >+ cpu { >+ sound-dai = <&tdm_1 0>; >+ }; >+ }; >+ >+ secondary-dai-link-1 { >+ link-name = "fsd-secondary-1"; >+ dai-format = "i2s"; >+ tesla,bitclock-master = <&tdm_1>; >+ tesla,frame-master = <&tdm_1>; >+ cpu { >+ sound-dai = <&tdm_1 1>; >+ }; >+ }; >+}; >diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi >b/arch/arm64/boot/dts/tesla/fsd.dtsi >index 5decad45a1b6..fc8931f830a7 100644 >--- a/arch/arm64/boot/dts/tesla/fsd.dtsi >+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi >@@ -847,6 +847,9 @@ > status = "disabled"; > }; > >+ sound: sound { >+ }; >+ Why to have an empty node in dtsi? > timer@10040000 { > compatible = "tesla,fsd-mct", "samsung,exynos4210- >mct"; > reg = <0x0 0x10040000 0x0 0x800>; >-- >2.17.1
