From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E781CCA47F for ; Mon, 20 Jun 2022 02:37:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235078AbiFTChq (ORCPT ); Sun, 19 Jun 2022 22:37:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36856 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229774AbiFTChp (ORCPT ); Sun, 19 Jun 2022 22:37:45 -0400 Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E148BC30; Sun, 19 Jun 2022 19:37:45 -0700 (PDT) Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id A9E141A05F1; Mon, 20 Jun 2022 04:37:43 +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 5E28E1A05E7; Mon, 20 Jun 2022 04:37:43 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id B17281802183; Mon, 20 Jun 2022 10:37:41 +0800 (+08) From: Shengjiu Wang To: robh+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-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: shengjiu.wang@gmail.com Subject: [PATCH v2 2/3] arm64: dts: imx8mq-evk: add bt-sco sound card support Date: Mon, 20 Jun 2022 10:23:32 +0800 Message-Id: <1655691813-19878-3-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1655691813-19878-1-git-send-email-shengjiu.wang@nxp.com> References: <1655691813-19878-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add bt-sco sound card, which supports wb profile as default Signed-off-by: Shengjiu Wang --- arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 43 ++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index 99fed35168eb..993cd91e1153 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -71,12 +71,36 @@ linux,autosuspend-period = <125>; }; + audio_codec_bt_sco: audio-codec-bt-sco { + #sound-dai-cells = <1>; + compatible = "linux,bt-sco"; + }; + wm8524: audio-codec { #sound-dai-cells = <0>; compatible = "wlf,wm8524"; wlf,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; }; + 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 = <&sai3>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <16>; + }; + + simple-audio-card,codec { + sound-dai = <&audio_codec_bt_sco 1>; + }; + }; + sound-wm8524 { compatible = "simple-audio-card"; simple-audio-card,name = "wm8524-audio"; @@ -386,6 +410,16 @@ status = "okay"; }; +&sai3 { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX8MQ_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; + &snvs_pwrkey { status = "okay"; }; @@ -548,6 +582,15 @@ >; }; + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MQ_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 + MX8MQ_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6 + MX8MQ_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6 + MX8MQ_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6 + >; + }; + pinctrl_spdif1: spdif1grp { fsl,pins = < MX8MQ_IOMUXC_SPDIF_TX_SPDIF1_OUT 0xd6 -- 2.17.1