From patchwork Fri Feb 23 08:02:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 205225 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:a81b:b0:108:e6aa:91d0 with SMTP id bq27csp451293dyb; Fri, 23 Feb 2024 00:26:03 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCVTPdBFPG4UJRMUFHDMaztx235yg6qh1HBav8s+UupBhE+LlQthZ5FroZivBWvy7nZO0IPNSngdzvhBfiAgEIufPD1g6g== X-Google-Smtp-Source: AGHT+IEn5mDZnVYvhpWOxp3zI6eeps9yRAfeTe+79WXGSQdSWAqHY9K0E+w1lUaA5yvPH1XSMMxv X-Received: by 2002:a05:6808:ec2:b0:3c0:4580:6919 with SMTP id q2-20020a0568080ec200b003c045806919mr1300649oiv.56.1708676763438; Fri, 23 Feb 2024 00:26:03 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1708676763; cv=pass; d=google.com; s=arc-20160816; b=U3DfGpAxWzik13Kvpj2zOwT9BniTCRYNWQDFS3NJ0bCyQIr8ew5Pv6LF7977re2Svw 2pRk0Z2YkpK5WIu7mTTS9R0QVM94Gi6XjwejAfalXMqAQinoOgGXMtRFdy5LX4pkq+LG xu7ZNZwRM5SePqF8XycVPmVCZc77lwzISmioVZZfFfZxpu/YDkmuh/dnxwjMHge4mLXP 45AjyKjYaYT3pOxd8VfHPrxOZ3Pec7K8ldatk29PnRWHq9v6KABttIA3m11963jDCqi7 iuRKK1CF4I8KN9PtRYTqQtyOPJNkUkZ6qa25T4AGM8Qk/zxXSMpK4vU+RCn4vVrKLoKW ti/w== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-unsubscribe:list-subscribe:list-id:precedence:references :in-reply-to:message-id:date:subject:to:from; bh=2FwU+ZlFp1vt6OQXz1EeD39H6OsOLd6SYYqs5KRbLKc=; fh=d5f3EXzsmthvcpx3zpkwgZAhaM0ZXQ4GdqhIv+XDcVo=; b=Acy4W/a4rvaIadw04qC8Fzja4ZG117Maw99NMGniVgAM9gSF5degF2mfGuT8tigs51 Z2wqL4r5jVmZ54QNADHPUe8HtP1YnFXW2aSsnhpI2MWwmA3zPlPDRnCeVvWrXO81CAY5 LSn9pMevUlVAqYpo+4XKpT0ByRlxQavwVvCHY0sKeUfxAhK2jL/lZZDR5Gi/5oNrWyBj dwNN4jJXNoIOMErkmX2ZP0v48f6zagi2csYTdPHz3CRbFXoiYiUyOdNVyQhdEG/sLbyY 0AO8va7mf/LsfiJ87AZI+tCz5+4D0iaxVSNig6vtMpB8lKP98IprnfN+Tpj3rxXrJhIO CICg==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; arc=pass (i=1 spf=pass spfdomain=nxp.com dmarc=pass fromdomain=nxp.com); spf=pass (google.com: domain of linux-kernel+bounces-77923-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-77923-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [139.178.88.99]) by mx.google.com with ESMTPS id 81-20020a630254000000b005cdf9c9b7e3si11910500pgc.179.2024.02.23.00.26.03 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Feb 2024 00:26:03 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-77923-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; arc=pass (i=1 spf=pass spfdomain=nxp.com dmarc=pass fromdomain=nxp.com); spf=pass (google.com: domain of linux-kernel+bounces-77923-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-77923-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 3EE1C28571B for ; Fri, 23 Feb 2024 08:26:03 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6327818E20; Fri, 23 Feb 2024 08:25:37 +0000 (UTC) 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 3F5491643E; Fri, 23 Feb 2024 08:25:34 +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=1708676735; cv=none; b=qvQpbxy0qgGyW9zHV9pxmauuB+4M1al+4C2v3Duwbn1kYUk3V5Xv5BnafJLz35ySLHwKDWxYn16/SiuoOfJNPGOBVycKWGAUKeTtQsX4Kn2akMfqN99WlsM7yFMT3Y9ahKLmsOfMGVWmzlglxXt4DIJxQPXh6woudwH+1PWpgf4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708676735; c=relaxed/simple; bh=qAl1KeYptMFYfDgXCbpPXJEIKYmK6FKlgiquwJOgj3M=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References; b=UQoj/DVv5D224DMjvUzTtaK1naTDmedlPcDYfHxJMCN7HgYh1+q/B415f/wcYB6fZegGQs9ElGmeDhZw3JR7fhLi/xGSWYjYZaP7qmTWyT78g/wxv4h4roswrBuB7rp2U8D62HOIun7wXZpqtWebf/xv+J4yOddLd/KRFYegF00= 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 8735A1A09B4; Fri, 23 Feb 2024 09:17:41 +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 5082A1A098E; Fri, 23 Feb 2024 09:17:41 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id A5B651802201; Fri, 23 Feb 2024 16:17:39 +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, shengjiu.wang@gmail.com Subject: [PATCH 2/2] arm64: dts: imx8mp-evk:Add PDM micphone sound card support Date: Fri, 23 Feb 2024 16:02:19 +0800 Message-Id: <1708675339-8180-2-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1708675339-8180-1-git-send-email-shengjiu.wang@nxp.com> References: <1708675339-8180-1-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: X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791677445642909640 X-GMAIL-MSGID: 1791677445642909640 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 63f6e72fa18a..fdcd1158a34a 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -146,6 +146,20 @@ sound-hdmi { status = "okay"; }; + sound-micfil { + compatible = "fsl,imx-audio-card"; + model = "micfil-audio"; + + pri-dai-link { + link-name = "micfil hifi"; + format = "i2s"; + + cpu { + sound-dai = <&micfil>; + }; + }; + }; + reserved-memory { #address-cells = <2>; #size-cells = <2>; @@ -527,6 +541,16 @@ &lcdif1 { status = "okay"; }; +&micfil { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pdm>; + assigned-clocks = <&clk IMX8MP_CLK_PDM>; + assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates = <196608000>; + status = "okay"; +}; + &mipi_dsi { samsung,esc-clock-frequency = <10000000>; status = "okay"; @@ -793,6 +817,16 @@ MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06 0x40 >; }; + pinctrl_pdm: pdmgrp { + fsl,pins = < + 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 = < MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x000001c0