From nobody Sun Feb 8 08:48:03 2026 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) (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 62F24200D9; Wed, 28 Feb 2024 03:45:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.121.34.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709091958; cv=none; b=RZc87D7ayZ7TWvW6J1eWNGIti7rquy2NjCkLsJPUVbcKpZtdvox6ipxBcASG1hGTE++TijBTJ6t3BuCyTCUXkR5ORi7zULowSi366SxJAIii1HDepmIVYOjXK16wDo3A1qPLCMln5PZGQf5YPJVghgOaVT4m1JDVQ5aMi0TO3mA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709091958; c=relaxed/simple; bh=Bl6rPM0HshEr0zUSycYE2FZ028iFBKDgUFeyLWaVT1c=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=UR/jNFHDOt+S2vFR1cIu7VnlXuXOpfGh9yyjNnUN5JmsuJVDB1GLNgK8AtbEHFl80IOrKR7+uWczKFgGYFkqeYrqrMdqXjHRlgrZ2ytny5hHdneg8mWsWMI7p2CeQ6SJ/R1MIzPsM1tkyVpD9Xn7Xq3bIErMK6+Ya0Soot4CrzI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; arc=none smtp.client-ip=92.121.34.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id CBB422008AD; Wed, 28 Feb 2024 04:45:49 +0100 (CET) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 948472004CF; Wed, 28 Feb 2024 04:45:49 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id E17D4183AC0B; Wed, 28 Feb 2024 11:45:47 +0800 (+08) From: Shengjiu Wang To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: shengjiu.wang@gmail.com Subject: [PATCH v3 1/3] arm64: dts: imx8mp: Add AUD2HTX device node Date: Wed, 28 Feb 2024 11:30:11 +0800 Message-Id: <1709091013-14026-2-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1709091013-14026-1-git-send-email-shengjiu.wang@nxp.com> References: <1709091013-14026-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" The AUD2HTX is a digital module that provides a bridge between the Audio Subsystem and the HDMI RTX Subsystem. This module includes intermediate storage to queue SDMA transactions prior to being synchronized and passed to the HDMI RTX Subsystem over the Audio Link. Signed-off-by: Shengjiu Wang Reviewed-by: Alexander Stein --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dt= s/freescale/imx8mp.dtsi index 9ab9c057f41e..721ab630d895 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -1513,6 +1513,16 @@ micfil: audio-controller@30ca0000 { status =3D "disabled"; }; =20 + aud2htx: aud2htx@30cb0000 { + compatible =3D "fsl,imx8mp-aud2htx"; + reg =3D <0x30cb0000 0x10000>; + interrupts =3D ; + clocks =3D <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_AUD2HTX_IPG>; + clock-names =3D "bus"; + dmas =3D <&sdma2 26 2 0>; + dma-names =3D "tx"; + status =3D "disabled"; + }; }; =20 sdma3: dma-controller@30e00000 { --=20 2.34.1 From nobody Sun Feb 8 08:48:03 2026 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) (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 4F5EF20326; Wed, 28 Feb 2024 03:45:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.121.34.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709091959; cv=none; b=YW4ON3dAmqITyUnizmxTEHD21BaEKdhgotNDcel9oEssU6vj9yHomNCDt/6gWQT1xZQwuZL7KtpFklf5n3wtJ0IWTAn2NZdv4DiND2lknuxwpNYo/45aPO0xBQRX0aiIzjTfSu3BMx0M4q8qxvn2VMldNOKw2woDuGfRPhlLeDI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709091959; c=relaxed/simple; bh=o9AKhhrUjjEa9ygiLSi6bumMhk18O6Eq1q+lO8hXIks=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=Hr3B6jb/qnYBM98mxuwi0rMl4o1xMAPXRWITBR0xYZKfPhuWFW/9XJTZIKwkM1FILfFPn/hlnI66dnpZzI6csRC7KQvfOc6fULoBwJbtzomZTq7Pl+TaaoW7lWdTldCkw5LpgChT//0rgH+i1yuR08KSW2DlRjSeSQAiM7B+x0k= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; arc=none smtp.client-ip=92.121.34.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 115B2201345; Wed, 28 Feb 2024 04:45:51 +0100 (CET) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id CB1112008BE; Wed, 28 Feb 2024 04:45:50 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 23DA6183487A; Wed, 28 Feb 2024 11:45:49 +0800 (+08) From: Shengjiu Wang To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: shengjiu.wang@gmail.com Subject: [PATCH v3 2/3] arm64: dts: imx8mp-evk: Add HDMI audio sound card support Date: Wed, 28 Feb 2024 11:30:12 +0800 Message-Id: <1709091013-14026-3-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1709091013-14026-1-git-send-email-shengjiu.wang@nxp.com> References: <1709091013-14026-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" AUD2HTX works as the cpu dai in HDMI audio sound card. This sound card only support playback/output. Signed-off-by: Shengjiu Wang Acked-by: Alexander Stein --- arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot= /dts/freescale/imx8mp-evk.dts index f87fa5a948cc..0fc6c0d21cd6 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -138,6 +138,13 @@ simple-audio-card,codec { =20 }; =20 + sound-hdmi { + compatible =3D "fsl,imx-audio-hdmi"; + model =3D "audio-hdmi"; + audio-cpu =3D <&aud2htx>; + hdmi-out; + }; + reserved-memory { #address-cells =3D <2>; #size-cells =3D <2>; @@ -191,6 +198,10 @@ &A53_3 { cpu-supply =3D <®_arm>; }; =20 +&aud2htx { + status =3D "okay"; +}; + &eqos { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_eqos>; --=20 2.34.1 From nobody Sun Feb 8 08:48:03 2026 Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) (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 433F9208C5; Wed, 28 Feb 2024 03:45:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.121.34.13 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709091960; cv=none; b=QopvdrNk3kuJMcHsTMEULmPxfmx0xZL6noB09OqyWXacwYgLYrSbltKWzmrnJHervHnjCflEwo6aSefIsuc1e4MB+YR6ngPM5/8EO6yFv+rL8iPNhv+Ff7FDutw3xB7V/JpGczQcAqQ4q40c+HS4hUgahgxZyuv4qdylx5yioLY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709091960; c=relaxed/simple; bh=EPW3rG3kqLWmQW9DnapYjEt7ibW3jPvJkUwuGnNnWvk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=e/QCPFqBi2KR56bO/lwk7ZCl3b1Ww/EsBGXspT4RyEiGh6MgjIxLzhtdu2VhWv9Iiw1v+u8p2Lj9ZgCKX8BerjfNZrbcul1ybtztHmMeUelEqy7nQfIpvPFNMj6+FGP/GAkylR/tC/bsOJM5Ki0xzbaz7WTZne78m4uz1oqMGp0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; arc=none smtp.client-ip=92.121.34.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 784FA1A0950; Wed, 28 Feb 2024 04:45:52 +0100 (CET) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 422441A092C; Wed, 28 Feb 2024 04:45:52 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 58BDA183ACAC; Wed, 28 Feb 2024 11:45:50 +0800 (+08) From: Shengjiu Wang To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: shengjiu.wang@gmail.com Subject: [PATCH v3 3/3] arm64: dts: imx8mp-evk: Add PDM micphone sound card support Date: Wed, 28 Feb 2024 11:30:13 +0800 Message-Id: <1709091013-14026-4-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1709091013-14026-1-git-send-email-shengjiu.wang@nxp.com> References: <1709091013-14026-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add PDM micphone sound card support, configure the pinmux. This sound card supports recording sound from PDM micphone and convert the PDM format data to PCM data. Signed-off-by: Shengjiu Wang --- arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 34 ++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot= /dts/freescale/imx8mp-evk.dts index 0fc6c0d21cd6..97a3198f2b59 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -145,6 +145,20 @@ sound-hdmi { hdmi-out; }; =20 + sound-micfil { + compatible =3D "fsl,imx-audio-card"; + model =3D "micfil-audio"; + + pri-dai-link { + link-name =3D "micfil hifi"; + format =3D "i2s"; + + cpu { + sound-dai =3D <&micfil>; + }; + }; + }; + reserved-memory { #address-cells =3D <2>; #size-cells =3D <2>; @@ -526,6 +540,16 @@ &lcdif1 { status =3D "okay"; }; =20 +&micfil { + #sound-dai-cells =3D <0>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_pdm>; + assigned-clocks =3D <&clk IMX8MP_CLK_PDM>; + assigned-clock-parents =3D <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates =3D <196608000>; + status =3D "okay"; +}; + &mipi_dsi { samsung,esc-clock-frequency =3D <10000000>; status =3D "okay"; @@ -792,6 +816,16 @@ MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06 0x40 >; }; =20 + pinctrl_pdm: pdmgrp { + fsl,pins =3D < + MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_PDM_CLK 0xd6 + MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_PDM_BIT_STREAM00 0xd6 + MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_PDM_BIT_STREAM01 0xd6 + MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_PDM_BIT_STREAM02 0xd6 + MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_PDM_BIT_STREAM03 0xd6 + >; + }; + pinctrl_pmic: pmicgrp { fsl,pins =3D < MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x000001c0 --=20 2.34.1