From patchwork Thu Sep 12 01:59:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 13801241 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9BE46EE6420 for ; Thu, 12 Sep 2024 02:23:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Cc:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qJ9gIV89aSEBkhA+S4g8619HeW267zw1E2N9jO2jYL4=; b=ABWxW1z1C5ULhlBHluNAV5wfEP Qx2XgIMXYuoeXSm919V2ulwLgwEBvWaSDXtpZTjJ+i2AHTD8bRUrBKGNT/SKJwzxKZ23zjJHj0Sd0 rTmp0M88pkdKr5DQkOjGrcsoBNuLQToVGIvwM3vUblgQ6OBytc5H7AVAO+7kS0I24/opskA4UFBVb a6ExkUzVCiRb8ck8R9dnw8BrrTougIU+M2YhD6zq7wV7ckoGwIe7Ox6YRSur9b5Uuuz4eYCTZK4Nq OUnuA+Q/dz2KXrny1+gdFKpFF1Bj0uosJwZ8swD4Sgfs8CiI7Ri6+/fotGhJjHTVHE69IWLahEsX+ ndTJcbCQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1soZUi-0000000BbJt-1ZEI; Thu, 12 Sep 2024 02:23:40 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1soZSc-0000000Batu-2VtJ for linux-arm-kernel@lists.infradead.org; Thu, 12 Sep 2024 02:21:32 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 9E4761A0A6D; Thu, 12 Sep 2024 04:21:27 +0200 (CEST) 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 640311A01C1; Thu, 12 Sep 2024 04:21:27 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 2969C1840306; Thu, 12 Sep 2024 10:21:26 +0800 (+08) From: Shengjiu Wang To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, shengjiu.wang@gmail.com Subject: [PATCH v2 1/3] arm64: dts: imx93-9x9-qsb: Enable sound-wm8962 sound card Date: Thu, 12 Sep 2024 09:59:39 +0800 Message-Id: <1726106381-1138-2-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1726106381-1138-1-git-send-email-shengjiu.wang@nxp.com> References: <1726106381-1138-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240911_192131_006197_FFA04FA1 X-CRM114-Status: UNSURE ( 9.42 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add wm8962 sound card which connects to sai3. The connection of SAI3 and wm8962 is controlled by PCAL6524HEAZ module, add gpio-hog for it. Signed-off-by: Shengjiu Wang Reviewed-by: Frank Li --- .../boot/dts/freescale/imx93-9x9-qsb.dts | 74 +++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts index f8a73612fa05..10f3366b8253 100644 --- a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts +++ b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts @@ -68,6 +68,15 @@ reg_vref_1v8: regulator-adc-vref { regulator-max-microvolt = <1800000>; }; + reg_audio_pwr: regulator-audio-pwr { + compatible = "regulator-fixed"; + regulator-name = "audio-pwr"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&pcal6524 16 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + reg_rpi_3v3: regulator-rpi { compatible = "regulator-fixed"; regulator-name = "VDD_RPI_3V3"; @@ -88,6 +97,22 @@ reg_usdhc2_vmmc: regulator-usdhc2 { enable-active-high; off-on-delay-us = <12000>; }; + + sound-wm8962 { + compatible = "fsl,imx-audio-wm8962"; + model = "wm8962-audio"; + audio-cpu = <&sai3>; + audio-codec = <&wm8962>; + hp-det-gpio = <&pcal6524 4 GPIO_ACTIVE_HIGH>; + audio-routing = + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "Ext Spk", "SPKOUTL", + "Ext Spk", "SPKOUTR", + "AMIC", "MICBIAS", + "IN3R", "AMIC", + "IN1R", "AMIC"; + }; }; &adc1 { @@ -136,6 +161,28 @@ &lpi2c1 { pinctrl-0 = <&pinctrl_lpi2c1>; status = "okay"; + wm8962: codec@1a { + compatible = "wlf,wm8962"; + reg = <0x1a>; + clocks = <&clk IMX93_CLK_SAI3_GATE>; + DCVDD-supply = <®_audio_pwr>; + DBVDD-supply = <®_audio_pwr>; + AVDD-supply = <®_audio_pwr>; + CPVDD-supply = <®_audio_pwr>; + MICVDD-supply = <®_audio_pwr>; + PLLVDD-supply = <®_audio_pwr>; + SPKVDD1-supply = <®_audio_pwr>; + SPKVDD2-supply = <®_audio_pwr>; + gpio-cfg = < + 0x0000 /* 0:Default */ + 0x0000 /* 1:Default */ + 0x0000 /* 2:FN_DMICCLK */ + 0x0000 /* 3:Default */ + 0x0000 /* 4:FN_DMICCDAT */ + 0x0000 /* 5:Default */ + >; + }; + ptn5110: tcpc@50 { compatible = "nxp,ptn5110", "tcpci"; reg = <0x50>; @@ -194,6 +241,12 @@ pcal6524: gpio@22 { interrupts = <26 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcal6524>; + + exp-sel-hog { + gpio-hog; + gpios = <22 GPIO_ACTIVE_HIGH>; + output-low; + }; }; pmic@25 { @@ -286,6 +339,17 @@ &mu2 { status = "okay"; }; +&sai3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX93_CLK_SAI3>; + assigned-clock-parents = <&clk IMX93_CLK_AUDIO_PLL>; + assigned-clock-rates = <12288000>; + fsl,sai-mclk-direction-output; + fsl,sai-synchronous-rx; + status = "okay"; +}; + &usbotg1 { dr_mode = "otg"; hnp-disable; @@ -443,6 +507,16 @@ MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x31e >; }; + pinctrl_sai3: sai3grp { + fsl,pins = < + MX93_PAD_GPIO_IO12__SAI3_RX_SYNC 0x31e + MX93_PAD_GPIO_IO18__SAI3_RX_BCLK 0x31e + MX93_PAD_GPIO_IO17__SAI3_MCLK 0x31e + MX93_PAD_GPIO_IO19__SAI3_TX_DATA00 0x31e + MX93_PAD_GPIO_IO20__SAI3_RX_DATA00 0x31e + >; + }; + pinctrl_usdhc2_gpio: usdhc2gpiogrp { fsl,pins = < MX93_PAD_SD2_CD_B__GPIO3_IO00 0x31e From patchwork Thu Sep 12 01:59:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 13801242 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BD1C5EE57FD for ; Thu, 12 Sep 2024 02:24:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Cc:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3ABtsBPtZtA6pfi2ewYqZwRjRhsQ9nIiuSC1y5YXnUo=; b=JPM97sh+ukNscheFljscoHgDXE bAEmbdASTE2EKnegzEjr0iSXarbkGoObEoU5YEwoHfk81y64Zbu7SQVA+LDUCgz2Hqc+CVWB+tizv n9i47ovRhc50sA75yqxxsbu+ybqwBwTQWlYvUlMzIECKrG5SR5hvqrVbpG1ufk1rvXT4L+B4TozAL FeMB0syp9dmhyf7fK3/EhJcMaPG4k4zGZGTzXM/PAB/Upskb7Jp1RTxxV5S6VBf5rb7e3NPyu6LA/ GJe/04G7phLXFHvBLWydTZPDDUbQ1JN2cqptODkAFsX+/NDCmQU2mncddEMRecsf/uD0RZfbkq2gP NWGT+B5g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1soZVj-0000000BbOs-311t; Thu, 12 Sep 2024 02:24:43 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1soZSe-0000000Bau4-0cQz for linux-arm-kernel@lists.infradead.org; Thu, 12 Sep 2024 02:21:33 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 1D97A1A065A; Thu, 12 Sep 2024 04:21:29 +0200 (CEST) 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 D6B0D1A1B14; Thu, 12 Sep 2024 04:21:28 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 44C9D1840303; Thu, 12 Sep 2024 10:21:27 +0800 (+08) From: Shengjiu Wang To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, shengjiu.wang@gmail.com Subject: [PATCH v2 2/3] arm64: dts: imx93-9x9-qsb: add bt-sco sound card support Date: Thu, 12 Sep 2024 09:59:40 +0800 Message-Id: <1726106381-1138-3-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1726106381-1138-1-git-send-email-shengjiu.wang@nxp.com> References: <1726106381-1138-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240911_192132_465828_59464623 X-CRM114-Status: UNSURE ( 9.46 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add bt-sco sound card, which is used by BT HFP case. It supports wb profile as default Signed-off-by: Shengjiu Wang Reviewed-by: Frank Li --- .../boot/dts/freescale/imx93-9x9-qsb.dts | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts index 10f3366b8253..f44300225656 100644 --- a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts +++ b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts @@ -12,6 +12,11 @@ / { model = "NXP i.MX93 9x9 Quick Start Board"; compatible = "fsl,imx93-9x9-qsb", "fsl,imx93"; + bt_sco_codec: bt-sco-codec { + #sound-dai-cells = <1>; + compatible = "linux,bt-sco"; + }; + chosen { stdout-path = &lpuart1; }; @@ -98,6 +103,25 @@ reg_usdhc2_vmmc: regulator-usdhc2 { off-on-delay-us = <12000>; }; + sound-bt-sco { + compatible = "simple-audio-card"; + simple-audio-card,name = "bt-sco-audio"; + simple-audio-card,format = "dsp_a"; + simple-audio-card,bitclock-inversion; + simple-audio-card,frame-master = <&btcpu>; + simple-audio-card,bitclock-master = <&btcpu>; + + btcpu: simple-audio-card,cpu { + sound-dai = <&sai1>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <16>; + }; + + simple-audio-card,codec { + sound-dai = <&bt_sco_codec 1>; + }; + }; + sound-wm8962 { compatible = "fsl,imx-audio-wm8962"; model = "wm8962-audio"; @@ -339,6 +363,16 @@ &mu2 { status = "okay"; }; +&sai1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai1>; + assigned-clocks = <&clk IMX93_CLK_SAI1>; + assigned-clock-parents = <&clk IMX93_CLK_AUDIO_PLL>; + assigned-clock-rates = <12288000>; + fsl,sai-mclk-direction-output; + status = "okay"; +}; + &sai3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sai3>; @@ -507,6 +541,15 @@ MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x31e >; }; + pinctrl_sai1: sai1grp { + fsl,pins = < + MX93_PAD_SAI1_TXC__SAI1_TX_BCLK 0x31e + MX93_PAD_SAI1_TXFS__SAI1_TX_SYNC 0x31e + MX93_PAD_SAI1_TXD0__SAI1_TX_DATA00 0x31e + MX93_PAD_SAI1_RXD0__SAI1_RX_DATA00 0x31e + >; + }; + pinctrl_sai3: sai3grp { fsl,pins = < MX93_PAD_GPIO_IO12__SAI3_RX_SYNC 0x31e From patchwork Thu Sep 12 01:59:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 13801243 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DC096EE57FD for ; Thu, 12 Sep 2024 02:25:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Cc:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=+22rpgOmzq+bSv7jhRcivG/PlCz7ZKBtonpYmykrQq8=; b=0WD02JsttOswfdb8Lgzh/a5G2M fPrWr+d+XYMg6s32WbDvFvKVEeCotfjUsx7ZPCfneKS8eBkaV8L/dbKViEtpEZsCxMLZ/aQXqRbfZ wKE7bhh8YhUa4LUXekHV3fN8Ey5js0Mdu7z7IuJmPg26bw4Mpib+3rUGYZbnjMtlhbJHKEIAuwHby fbW1d7o4n/WhKch3IPSyDMPYpaR/xjmzsgOgpHrzgfdQOI/WhEM1stZULxR90A5SRA84AjTINArsl dV+21xrAx8npeTxFm7PnIwzMTOitictkfwMca7DZF/yJn0MoD98L46/xclyoqUYjda5kHyEIyWu0g yKAmUpyw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1soZWk-0000000BbV1-0OgC; Thu, 12 Sep 2024 02:25:46 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1soZSc-0000000Bau9-47ph for linux-arm-kernel@lists.infradead.org; Thu, 12 Sep 2024 02:21:33 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id D52671A0047; Thu, 12 Sep 2024 04:21:29 +0200 (CEST) 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 9AC561A01C1; Thu, 12 Sep 2024 04:21:29 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 604451840305; Thu, 12 Sep 2024 10:21:28 +0800 (+08) From: Shengjiu Wang To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, shengjiu.wang@gmail.com Subject: [PATCH v2 3/3] arm64: dts: imx93-9x9-qsb: Add PDM microphone sound card support Date: Thu, 12 Sep 2024 09:59:41 +0800 Message-Id: <1726106381-1138-4-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1726106381-1138-1-git-send-email-shengjiu.wang@nxp.com> References: <1726106381-1138-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240911_192131_418999_2E41904A X-CRM114-Status: GOOD ( 10.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add PDM micphone sound card support, configure the pinmux. This sound card supports recording sound from PDM microphone and convert the PDM format data to PCM data. Signed-off-by: Shengjiu Wang Reviewed-by: Frank Li --- .../boot/dts/freescale/imx93-9x9-qsb.dts | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts index f44300225656..72a0e0290a84 100644 --- a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts +++ b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts @@ -122,6 +122,20 @@ simple-audio-card,codec { }; }; + sound-micfil { + compatible = "fsl,imx-audio-card"; + model = "micfil-audio"; + + pri-dai-link { + link-name = "micfil hifi"; + format = "i2s"; + + cpu { + sound-dai = <&micfil>; + }; + }; + }; + sound-wm8962 { compatible = "fsl,imx-audio-wm8962"; model = "wm8962-audio"; @@ -271,6 +285,12 @@ exp-sel-hog { gpios = <22 GPIO_ACTIVE_HIGH>; output-low; }; + + mic-can-sel-hog { + gpio-hog; + gpios = <17 GPIO_ACTIVE_HIGH>; + output-low; + }; }; pmic@25 { @@ -355,6 +375,15 @@ &lpuart1 { /* console */ status = "okay"; }; +&micfil { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pdm>; + assigned-clocks = <&clk IMX93_CLK_PDM>; + assigned-clock-parents = <&clk IMX93_CLK_AUDIO_PLL>; + assigned-clock-rates = <49152000>; + status = "okay"; +}; + &mu1 { status = "okay"; }; @@ -468,6 +497,14 @@ MX93_PAD_CCM_CLKO1__GPIO3_IO26 0x31e >; }; + pinctrl_pdm: pdmgrp { + fsl,pins = < + MX93_PAD_PDM_CLK__PDM_CLK 0x31e + MX93_PAD_PDM_BIT_STREAM0__PDM_BIT_STREAM00 0x31e + MX93_PAD_PDM_BIT_STREAM1__PDM_BIT_STREAM01 0x31e + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX93_PAD_UART1_RXD__LPUART1_RX 0x31e