From patchwork Wed Oct 16 09:56:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 13838142 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 AFD5021E3CB for ; Wed, 16 Oct 2024 10:20:09 +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=1729074011; cv=none; b=MEAkAwZWqWn7bfuyjc9DQbRdOgkbmtksX1DqvRLMDjIyAY5oIGOqigaYtliCzfYYXavc9UVQLnwXQ88QT7TNZe2Rre4ggXTzTrmB9LLNlqSHbzRxCDs61ixEKEMyzzxfpy83fxJz593V2snEouH+4TPudM3FjznZqpJrpz5/Ov8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729074011; c=relaxed/simple; bh=pHeRz8l+69uRa213DsXwJ+2eugbFh8OguVFT2YNaeeg=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References; b=SE2z/2DTxg6aM64bYZnP1PEyC0seVBg/2nu42cDX45VtDaUSodeN55NfqwqnqCzL9bvQq7VusILABzG1VOSnh5eHTPc83z0bGZeI+0PSDuiB6Fl9Ng1fcGqyu3dTOntcW5n6cvdYEAgtdMsOYMJ8IhDrY1hM22w77EyribHwvVg= 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 3D9291A1DC7; Wed, 16 Oct 2024 12:20:08 +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 F3DE11A1012; Wed, 16 Oct 2024 12:20:07 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 5D4C7183DC02; Wed, 16 Oct 2024 18:20:06 +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 2/3] arm64: dts: imx8ulp-evk: Add bt-sco sound card support Date: Wed, 16 Oct 2024 17:56:30 +0800 Message-Id: <1729072591-10439-3-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1729072591-10439-1-git-send-email-shengjiu.wang@nxp.com> References: <1729072591-10439-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Add bt-sco sound card, which is used by BT HFP case. It supports wb profile as default Signed-off-by: Shengjiu Wang --- arch/arm64/boot/dts/freescale/imx8ulp-evk.dts | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts b/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts index e937e5f8fa8b..7d6d332fa779 100644 --- a/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts @@ -11,6 +11,11 @@ / { model = "NXP i.MX8ULP EVK"; compatible = "fsl,imx8ulp-evk", "fsl,imx8ulp"; + bt_sco_codec: bt-sco-codec { + #sound-dai-cells = <1>; + compatible = "linux,bt-sco"; + }; + chosen { stdout-path = &lpuart5; }; @@ -83,6 +88,25 @@ clock_ext_ts: clock-ext-ts { clock-output-names = "ext_ts_clk"; #clock-cells = <0>; }; + + 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 = <&sai5>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <16>; + }; + + simple-audio-card,codec { + sound-dai = <&bt_sco_codec 1>; + }; + }; }; &cm33 { @@ -153,6 +177,16 @@ ptn5150_2: typec@3d { }; }; +&sai5 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pinctrl_sai5>; + pinctrl-1 = <&pinctrl_sai5>; + assigned-clocks = <&cgc1 IMX8ULP_CLK_SAI5_SEL>; + assigned-clock-parents = <&cgc1 IMX8ULP_CLK_SPLL3_PFD1_DIV1>; + fsl,dataline = <1 0x08 0x01>; + status = "okay"; +}; + &usbotg1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb1>; @@ -282,6 +316,15 @@ MX8ULP_PAD_PTE13__LPI2C7_SDA 0x20 >; }; + pinctrl_sai5: sai5grp { + fsl,pins = < + MX8ULP_PAD_PTF26__I2S5_TX_BCLK 0x43 + MX8ULP_PAD_PTF27__I2S5_TX_FS 0x43 + MX8ULP_PAD_PTF28__I2S5_TXD0 0x43 + MX8ULP_PAD_PTF24__I2S5_RXD3 0x43 + >; + }; + pinctrl_typec1: typec1grp { fsl,pins = < MX8ULP_PAD_PTF3__PTF3 0x3