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 C93884AAC74; Thu, 17 Sep 2026 22:51:26 +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=1789685489; cv=none; b=bj8GEy8TU8+MPv3dgyyhErN+lrRV1bKzYVgf0UhKbsN7625EdbMQHEKwWjwhRKMftYhKGbDPYnGCejp3jAXGbnGrJuznOodUZq4WmCxYcTd5FJyzBpdqR0aVtUH7b9R3T5MouAnIMhOMOLTlXcKVGhc7LQ9hzqACEYqompvjnik= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789685489; c=relaxed/simple; bh=JwXTyLw5sCNyCqZ5qvxbtHfe1WAMNUOOY9W0OetvMeU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=GEkaJSH6tmHobImhALAQRldryllH48vL9NjQExE5JSVqOpAWhOMYcg9eBOs/aXPFM8S89jvEsWmzUoh4V978l2+eScn9TdWonRQjleI0EG/KlaDIAtl2/nJxMPgBoW5roWDxDawKu4647XUiEl+wQOfgUmU4YaQY3xC/1igOe1A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=i0CGNxfh; 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="i0CGNxfh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D87771F000FF; Thu, 17 Sep 2026 22:51:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789685486; bh=dmRya9yhiPvIfoOl0GP2zW3UEf8x7cWVHaXsUA5cMIo=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=i0CGNxfhaAHhNoWJ4iwJ5HUprXlXrwlek266BsAZX4ez7cy1OJSrHyl+i+exRUPdo XydER9IBomeKxlPPGD+UJCYzPIcW3Phw5GqVorzJuDhz0Eg8YnsI5P2MO4ed+F1MQF 02oPwxLa/cUCi8kwsZpW75zgnMjmXQygh25GCwARESPluyTK+P5kcXorRnrWZJKV8O ZTEn3dcYCQdlX8ULG37KXFrv8Ww1758xDn/H4fUUhjQGhk1GeyNTFza6p2ZJmLxN86 6UOkUJTZtAKoYYvWJWU8FNGpEbANJEI2+TGSa99yVW25Avx1CHNgAvif/HaDxsOUM6 BqAKwUv7lrBiQ== From: Linus Walleij Date: Fri, 18 Sep 2026 00:51:04 +0200 Subject: [PATCH v2 6/9] ARM: dts: ux500: Add sound DAI provider cells 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: <20260918-ux500-simple-sound-v2-6-88d29416e3c3@kernel.org> References: <20260918-ux500-simple-sound-v2-0-88d29416e3c3@kernel.org> In-Reply-To: <20260918-ux500-simple-sound-v2-0-88d29416e3c3@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 Describe each MSP as a single-DAI provider and the AB8500 codec as a two-DAI provider. This lets audio graph endpoints resolve the MSP DAI and select the codec playback or capture interface by port number. Assisted-by: LLM Signed-off-by: Linus Walleij --- arch/arm/boot/dts/st/ste-ab8500.dtsi | 1 + arch/arm/boot/dts/st/ste-ab8505.dtsi | 1 + arch/arm/boot/dts/st/ste-dbx5x0.dtsi | 4 ++++ 3 files changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/st/ste-ab8500.dtsi b/arch/arm/boot/dts/st/ste-ab8500.dtsi index dd30d08ccb9b..8bf083addd66 100644 --- a/arch/arm/boot/dts/st/ste-ab8500.dtsi +++ b/arch/arm/boot/dts/st/ste-ab8500.dtsi @@ -272,6 +272,7 @@ pwm@3 { codec: codec { compatible = "stericsson,ab8500-codec"; + #sound-dai-cells = <1>; V-AUD-supply = <&ab8500_ldo_audio_reg>; V-AMIC1-supply = <&ab8500_ldo_anamic1_reg>; diff --git a/arch/arm/boot/dts/st/ste-ab8505.dtsi b/arch/arm/boot/dts/st/ste-ab8505.dtsi index 131c82508e82..e61beb8b5ac3 100644 --- a/arch/arm/boot/dts/st/ste-ab8505.dtsi +++ b/arch/arm/boot/dts/st/ste-ab8505.dtsi @@ -224,6 +224,7 @@ pwm@1 { codec: codec { compatible = "stericsson,ab8500-codec"; + #sound-dai-cells = <1>; V-AUD-supply = <&ab8500_ldo_audio_reg>; V-AMIC1-supply = <&ab8500_ldo_anamic1_reg>; diff --git a/arch/arm/boot/dts/st/ste-dbx5x0.dtsi b/arch/arm/boot/dts/st/ste-dbx5x0.dtsi index 25a20fafc6b9..e6585eeb4553 100644 --- a/arch/arm/boot/dts/st/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/st/ste-dbx5x0.dtsi @@ -1078,6 +1078,7 @@ sound { msp0: msp@80123000 { compatible = "stericsson,ux500-msp-i2s"; + #sound-dai-cells = <0>; reg = <0x80123000 0x1000>; interrupts = ; v-ape-supply = <&db8500_vape_reg>; @@ -1095,6 +1096,7 @@ msp0: msp@80123000 { msp1: msp@80124000 { compatible = "stericsson,ux500-msp-i2s"; + #sound-dai-cells = <0>; reg = <0x80124000 0x1000>; interrupts = ; v-ape-supply = <&db8500_vape_reg>; @@ -1113,6 +1115,7 @@ msp1: msp@80124000 { // HDMI sound msp2: msp@80117000 { compatible = "stericsson,ux500-msp-i2s"; + #sound-dai-cells = <0>; reg = <0x80117000 0x1000>; interrupts = ; v-ape-supply = <&db8500_vape_reg>; @@ -1131,6 +1134,7 @@ HighPrio - Fixed */ msp3: msp@80125000 { compatible = "stericsson,ux500-msp-i2s"; + #sound-dai-cells = <0>; reg = <0x80125000 0x1000>; interrupts = ; v-ape-supply = <&db8500_vape_reg>; -- 2.55.0