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 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 A7557C433EF for ; Mon, 20 Jun 2022 00:42:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5npK/C4ak0EaC5l0BTgRXpz5iGg2Wh17B0JFJRYSsJs=; b=gdob62Ftwdbzwn sBtmFuzbFwbyI2+jlmIlUCpRzfcc6Iv/1lOrrvBu1JmYG/v41wvKT0k4ANXHHnspUfdtz0sJKqdvf ZZz8Z3fjdptQBoHrLnMdymLVAAus2oJC77CommJSpor1jHgx3Q+Aq2CkBLAhPjmRFB3CcRUxAVHtg xxdUTd6YEeM/N8o3ByOmuwASHcMNURu2lpFbUpzL7JhuVyCsPXcP10RySMSd4/vUUIOKbefEtqjpz u17FN6sgW93KV0ghoO6FI8QYPD6O9RNbGN7uF0c35Raj4ssFMZ/w5SjW4m95JLAzQnx75gAyTZ0qU SneQYTV3J7aEWkTX4Wrw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o35Tt-00Faam-E7; Mon, 20 Jun 2022 00:41:29 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o35Tq-00FaZf-Ee for linux-arm-kernel@lists.infradead.org; Mon, 20 Jun 2022 00:41:28 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id EAA8CB80E16; Mon, 20 Jun 2022 00:41:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0943EC34114; Mon, 20 Jun 2022 00:41:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655685682; bh=Hgwn1GpC9/vbnJZHAosID2GrphkNdUfvhQ5a+CEPMdk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gk+4XLev4zYdp2hNSRsO4ZeTPKrmM4dDcO1pJf/wQ8BJsyGnIPqC+nwdf0pNJeJv2 XJ17EO4AbG3aeVSB//xN1beIh7ApGyQINRceGOLbW95iM04qg/2v8B2U7IfYAYCv3T qiRo2H+lzl7jAgFZvz7RTG8+aKIduwBE7cdAigfmaXyjgTCe+IfktYrJTmyYkYRVY/ IsHY7fNwAADSCH1pk5H7JRXDMT05/tqFfTdabGMpkHp4/0OsZBqPGxfyrn4BNMi+Vc 1kBBGomZLczVR1JBX9diBDLnqwDqejMdHXgwh+YNXXUw0ZRwoCvLkxpqWg0fDk+3+u zeRxNJuoNOLbQ== Date: Mon, 20 Jun 2022 08:41:16 +0800 From: Shawn Guo To: Shengjiu Wang Cc: robh+dt@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, shengjiu.wang@gmail.com Subject: Re: [PATCH 1/3] arm64: dts: imx8mm-evk: add bt-sco sound card support Message-ID: <20220620004116.GP254723@dragon> References: <1655288134-14083-1-git-send-email-shengjiu.wang@nxp.com> <1655288134-14083-2-git-send-email-shengjiu.wang@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1655288134-14083-2-git-send-email-shengjiu.wang@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220619_174126_813769_B922BCD6 X-CRM114-Status: GOOD ( 15.69 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jun 15, 2022 at 06:15:32PM +0800, Shengjiu Wang wrote: > Add bt-sco sound card, which supports wb profile as default > > Signed-off-by: Shengjiu Wang > --- > arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 43 +++++++++++++++++++ > 1 file changed, 43 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi > index c42b966f7a64..d99b562bb00e 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi > @@ -75,6 +75,11 @@ > linux,autosuspend-period = <125>; > }; > > + bt_sco_codec: bt_sco_codec { Generic node name, maybe 'audio-codec'? Shawn > + #sound-dai-cells = <1>; > + compatible = "linux,bt-sco"; > + }; > + > wm8524: audio-codec { > #sound-dai-cells = <0>; > compatible = "wlf,wm8524"; > @@ -107,6 +112,25 @@ > clocks = <&clk IMX8MM_CLK_SAI3_ROOT>; > }; > }; > + > + 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 = <&sai2>; > + dai-tdm-slot-num = <2>; > + dai-tdm-slot-width = <16>; > + }; > + > + simple-audio-card,codec { > + sound-dai = <&bt_sco_codec 1>; > + }; > + }; > }; > > &A53_0 { > @@ -346,6 +370,16 @@ > status = "okay"; > }; > > +&sai2 { > + #sound-dai-cells = <0>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_sai2>; > + assigned-clocks = <&clk IMX8MM_CLK_SAI2>; > + assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; > + assigned-clock-rates = <24576000>; > + status = "okay"; > +}; > + > &sai3 { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_sai3>; > @@ -494,6 +528,15 @@ > >; > }; > > + pinctrl_sai2: sai2grp { > + fsl,pins = < > + MX8MM_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6 > + MX8MM_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6 > + MX8MM_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6 > + MX8MM_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6 > + >; > + }; > + > pinctrl_sai3: sai3grp { > fsl,pins = < > MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 > -- > 2.17.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel