From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D6E4038228A; Thu, 10 Sep 2026 23:04:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789081455; cv=none; b=NVWhbZNRK4MmNCxFCVNdq6a8n0G1SORQJeTVGtipugorLhIX8tL3oc37NWhihPlONc+PfKC+8WH5AghDGKQRDjw2QiodHssTyE1VWUJDc+Q2tU1N2z0oX1vhZFvTNSptqP4i/zczBIhCsCQD0O3LYP+JNjKhAVtfI77KMBJT4Oo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789081455; c=relaxed/simple; bh=OjnnpOU8R64yJkfowWtX+PjHgxXWU9ii2nGQmROSk8w=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=u6yUARd8UF9/+8O4SFh1RKp8ufMsLs/Kh13PxZBUKJgaAXG4NiaHPtOOIOs0eUof1gDnkUCedE1MZ8qGk3ISTDtkH7WVpXnRd92Hexqk0hLHGLrM9XNdNtcydKFrTfIAFP6qCedfTYjm5uNRB36fEsRK/BuomvUUh7Cg7JgSLKg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DcDbtue4; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DcDbtue4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D91DA1F000FF; Thu, 10 Sep 2026 23:04:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789081450; bh=dwnDHVVXJpYwpYwvI4xKpk1lh9oG3UTqCfJh8KcgNU8=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=DcDbtue4X9kfcnu71mEgbn8JlMbxRNhG7X1OVOb8bdil2EuKU035vuBFtQxV+gR6M PAT29VRTGtsFF4KIs0ZqavsruYnucbJPLD1NjiCgfmmWFuYGnu4QN/sU9MonBeRC/i UdzZbptPlhUz0rTjcHVzwG9n9mypfl887Y+rWfeFYJhdDf6o5GnU5D1+LKdLm260kn g8gmjUGjRnpDWl9nenRhgSrJqLck1v5PC0t4ss8aRbAJm20EQ9sMsoWse5KAjKV6lr bJLE3O6Ukp0fYy9WWjxiq+BJzGWOe0QCJ0s3YYQdUs7ljHIiqRxOTxlPSJWDomtzb8 FrSBtWeh7eNzQ== From: Linus Walleij Date: Fri, 11 Sep 2026 01:03:50 +0200 Subject: [PATCH 7/9] ARM: dts: ux500: Add Samsung phone sound cards Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260911-ux500-simple-sound-v1-7-6771ac714e82@kernel.org> References: <20260911-ux500-simple-sound-v1-0-6771ac714e82@kernel.org> In-Reply-To: <20260911-ux500-simple-sound-v1-0-6771ac714e82@kernel.org> To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Jaroslav Kysela , Takashi Iwai Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org, mfd@lists.linux.dev, Linus Walleij X-Mailer: b4 0.14.3 The released Samsung product kernels all connect codec DAI 0 to MSP1 for playback and codec DAI 1 to MSP3 for capture. The codec provides the bit and frame clocks, while ULPCLK is the machine driver's default audio clock parent. Add a common Samsung simple audio card and include it from Codina, Codina-TMO, Gavini, Skomer, Kyle, Golden and Janice. Use the generic card name "Samsung". The later product kernels use DSP_A with an 8-by-16-bit TDM frame, playback slots 0 and 1 and capture slot 0. Codina and HD Codina retain their older DSP_B configuration with a 16-by-16-bit frame and playback slots 1 and 3. Preserve Gavini's AMIC1A-to-VAMIC2 bias routing. Golden and Janice use the configuration from the newest Codina-TMO product source; their board files are byte-for-byte identical across the available later product releases. Kyle's audio I2C bus contains only a disabled placeholder, so AB8505 remains its sole active codec. Assisted-by: LLM Signed-off-by: Linus Walleij --- .../boot/dts/st/ste-ux500-samsung-codina-tmo.dts | 1 + arch/arm/boot/dts/st/ste-ux500-samsung-codina.dts | 27 +++++++++ arch/arm/boot/dts/st/ste-ux500-samsung-gavini.dts | 5 ++ arch/arm/boot/dts/st/ste-ux500-samsung-golden.dts | 1 + arch/arm/boot/dts/st/ste-ux500-samsung-janice.dts | 1 + arch/arm/boot/dts/st/ste-ux500-samsung-kyle.dts | 1 + arch/arm/boot/dts/st/ste-ux500-samsung-skomer.dts | 1 + arch/arm/boot/dts/st/ste-ux500-samsung.dtsi | 67 ++++++++++++++++++++++ 8 files changed, 104 insertions(+) diff --git a/arch/arm/boot/dts/st/ste-ux500-samsung-codina-tmo.dts b/arch/arm/boot/dts/st/ste-ux500-samsung-codina-tmo.dts index 8f1780d560ff..3350fc775cc9 100644 --- a/arch/arm/boot/dts/st/ste-ux500-samsung-codina-tmo.dts +++ b/arch/arm/boot/dts/st/ste-ux500-samsung-codina-tmo.dts @@ -21,6 +21,7 @@ #include "ste-db8500.dtsi" #include "ste-ab8505.dtsi" #include "ste-dbx5x0-pinctrl.dtsi" +#include "ste-ux500-samsung.dtsi" #include #include #include diff --git a/arch/arm/boot/dts/st/ste-ux500-samsung-codina.dts b/arch/arm/boot/dts/st/ste-ux500-samsung-codina.dts index 9f58a3c2d06d..069c621abede 100644 --- a/arch/arm/boot/dts/st/ste-ux500-samsung-codina.dts +++ b/arch/arm/boot/dts/st/ste-ux500-samsung-codina.dts @@ -22,6 +22,7 @@ #include "ste-db8500.dtsi" #include "ste-ab8500.dtsi" #include "ste-dbx5x0-pinctrl.dtsi" +#include "ste-ux500-samsung.dtsi" #include #include #include @@ -667,6 +668,32 @@ display_out: endpoint { }; }; +&samsung_playback_link { + format = "dsp_b"; +}; + +&samsung_capture_link { + format = "dsp_b"; +}; + +&samsung_playback_cpu { + dai-tdm-slot-num = <16>; + dai-tdm-slot-tx-mask = <0 1 0 1>; +}; + +&samsung_codec_playback { + dai-tdm-slot-num = <16>; + dai-tdm-slot-tx-mask = <0 1 0 1>; +}; + +&samsung_capture_cpu { + dai-tdm-slot-num = <16>; +}; + +&samsung_codec_capture { + dai-tdm-slot-num = <16>; +}; + &pinctrl { /* * This extends the MC0_A_2 default config to include diff --git a/arch/arm/boot/dts/st/ste-ux500-samsung-gavini.dts b/arch/arm/boot/dts/st/ste-ux500-samsung-gavini.dts index 0c3eef7a294a..d99ee1581eb7 100644 --- a/arch/arm/boot/dts/st/ste-ux500-samsung-gavini.dts +++ b/arch/arm/boot/dts/st/ste-ux500-samsung-gavini.dts @@ -7,6 +7,7 @@ #include "ste-db8500.dtsi" #include "ste-ab8500.dtsi" #include "ste-dbx5x0-pinctrl.dtsi" +#include "ste-ux500-samsung.dtsi" #include #include #include @@ -604,6 +605,10 @@ display_out: endpoint { }; }; +&codec { + stericsson,amic1a-bias-vamic2; +}; + &pinctrl { /* * This extends the MC0_A_2 default config to include diff --git a/arch/arm/boot/dts/st/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/st/ste-ux500-samsung-golden.dts index f736888474e7..730818fe073f 100644 --- a/arch/arm/boot/dts/st/ste-ux500-samsung-golden.dts +++ b/arch/arm/boot/dts/st/ste-ux500-samsung-golden.dts @@ -4,6 +4,7 @@ #include "ste-db8500.dtsi" #include "ste-ab8505.dtsi" #include "ste-dbx5x0-pinctrl.dtsi" +#include "ste-ux500-samsung.dtsi" #include #include #include diff --git a/arch/arm/boot/dts/st/ste-ux500-samsung-janice.dts b/arch/arm/boot/dts/st/ste-ux500-samsung-janice.dts index 18fb7263058e..5f69b931d173 100644 --- a/arch/arm/boot/dts/st/ste-ux500-samsung-janice.dts +++ b/arch/arm/boot/dts/st/ste-ux500-samsung-janice.dts @@ -7,6 +7,7 @@ #include "ste-db8500.dtsi" #include "ste-ab8500.dtsi" #include "ste-dbx5x0-pinctrl.dtsi" +#include "ste-ux500-samsung.dtsi" #include #include #include diff --git a/arch/arm/boot/dts/st/ste-ux500-samsung-kyle.dts b/arch/arm/boot/dts/st/ste-ux500-samsung-kyle.dts index c34d43a2b750..dc1c3d134199 100644 --- a/arch/arm/boot/dts/st/ste-ux500-samsung-kyle.dts +++ b/arch/arm/boot/dts/st/ste-ux500-samsung-kyle.dts @@ -11,6 +11,7 @@ #include "ste-db8500.dtsi" #include "ste-ab8505.dtsi" #include "ste-dbx5x0-pinctrl.dtsi" +#include "ste-ux500-samsung.dtsi" #include #include #include diff --git a/arch/arm/boot/dts/st/ste-ux500-samsung-skomer.dts b/arch/arm/boot/dts/st/ste-ux500-samsung-skomer.dts index 7bf4287f6e13..9ed01cc4fa9a 100644 --- a/arch/arm/boot/dts/st/ste-ux500-samsung-skomer.dts +++ b/arch/arm/boot/dts/st/ste-ux500-samsung-skomer.dts @@ -7,6 +7,7 @@ #include "ste-db8500.dtsi" #include "ste-ab8505.dtsi" #include "ste-dbx5x0-pinctrl.dtsi" +#include "ste-ux500-samsung.dtsi" #include #include #include diff --git a/arch/arm/boot/dts/st/ste-ux500-samsung.dtsi b/arch/arm/boot/dts/st/ste-ux500-samsung.dtsi new file mode 100644 index 000000000000..cc46f8ee1c64 --- /dev/null +++ b/arch/arm/boot/dts/st/ste-ux500-samsung.dtsi @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0-only + +/ { + samsung_sound: sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "Samsung"; + #address-cells = <1>; + #size-cells = <0>; + + samsung_playback_link: simple-audio-card,dai-link@0 { + reg = <0>; + format = "dsp_a"; + bitclock-master = <&samsung_codec_playback>; + frame-master = <&samsung_codec_playback>; + + samsung_playback_cpu: cpu { + sound-dai = <&msp1>; + dai-tdm-slot-num = <8>; + dai-tdm-slot-width = <16>; + dai-tdm-slot-tx-mask = <1 1>; + }; + + samsung_codec_playback: codec { + sound-dai = <&codec 0>; + dai-tdm-slot-num = <8>; + dai-tdm-slot-width = <16>; + dai-tdm-slot-tx-mask = <1 1>; + }; + }; + + samsung_capture_link: simple-audio-card,dai-link@1 { + reg = <1>; + format = "dsp_a"; + bitclock-master = <&samsung_codec_capture>; + frame-master = <&samsung_codec_capture>; + + samsung_capture_cpu: cpu { + sound-dai = <&msp3>; + dai-tdm-slot-num = <8>; + dai-tdm-slot-width = <16>; + dai-tdm-slot-rx-mask = <1>; + }; + + samsung_codec_capture: codec { + sound-dai = <&codec 1>; + dai-tdm-slot-num = <8>; + dai-tdm-slot-width = <16>; + dai-tdm-slot-rx-mask = <1>; + }; + }; + }; +}; + +&codec { + assigned-clocks = <&ab8500_clock AB8500_SYSCLK_INT>; + assigned-clock-parents = <&ab8500_clock AB8500_SYSCLK_ULP>; +}; + +&msp1 { + pinctrl-names = "default"; + pinctrl-0 = <&msp1txrx_a_1_default>; + status = "okay"; +}; + +&msp3 { + status = "okay"; +}; -- 2.55.0