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charset="utf-8" CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20221014104915epcas5p12414b87ea127b2d5bf521556bf841b00 References: <20221014102151.108539-1-p.rajanbabu@samsung.com> <20221014102151.108539-7-p.rajanbabu@samsung.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org >-----Original Message----- >From: Padmanabhan Rajanbabu [mailto:p.rajanbabu@samsung.com] >Sent: Friday, October 14, 2022 3:52 PM >To: lgirdwood@gmail.com; broonie@kernel.org; robh+dt@kernel.org; >krzysztof.kozlowski+dt@linaro.org; s.nawrocki@samsung.com; >perex@perex.cz; tiwai@suse.com; pankaj.dubey@samsung.com; >alim.akhtar@samsung.com; rcsekar@samsung.com; >aswani.reddy@samsung.com >Cc: alsa-devel@alsa-project.org; devicetree@vger.kernel.org; linux- >kernel@vger.kernel.org; linux-samsung-soc@vger.kernel.org; Padmanabhan >Rajanbabu >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 >--- > 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