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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,UNWANTED_LANGUAGE_BODY,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB0CEC43381 for ; Tue, 19 Mar 2019 14:42:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8B2B52173C for ; Tue, 19 Mar 2019 14:42:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553006537; bh=lyVT/4sejBk1cvFu2HLV+Fn8p1ckQSpnw0ULJ1wFbgU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=LXE3M+yYPQQaA4IKGBixTz4dITFod36mibUk5QQ4JEbfXFsZbQOZUASkyjYl/VO3W SzHLS30NtOotp3WDUlo7ghSoet7urKlNVe1abGJV8XNfbWSovEAVHYFXZYDxhnbY10 Ak6N5aesh6qP2hKHOP17g+ekfwLVBNRRloA53QrY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727780AbfCSOmQ (ORCPT ); Tue, 19 Mar 2019 10:42:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:52370 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727738AbfCSOmO (ORCPT ); Tue, 19 Mar 2019 10:42:14 -0400 Received: from dragon (98.142.130.235.16clouds.com [98.142.130.235]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ED3C42133D; Tue, 19 Mar 2019 14:41:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553006532; bh=lyVT/4sejBk1cvFu2HLV+Fn8p1ckQSpnw0ULJ1wFbgU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=StPHwOKNQP6MkXQp9yyHFfnuBUAwHDJxX54MbJc9EvSSNj3mgMBSj+NivN9TS8SZ/ jGDD8kcMjoRiJvkab8PhCHPpH9CVc9VdbL0bhaYBv1TUt9GBJAG/KBdSOfP1UJC8tC RAgtmXUrL+EazgZKkCof9p0WQYIlVzuEAG7yirFM= Date: Tue, 19 Mar 2019 22:41:37 +0800 From: Shawn Guo To: Daniel Baluta Cc: "mark.rutland@arm.com" , "devicetree@vger.kernel.org" , "baruch@tkos.co.il" , Abel Vesa , "kuninori.morimoto.gx@renesas.com" , "ccaione@baylibre.com" , "spencercw@gmail.com" , "S.j. Wang" , "angus@akkea.ca" , "linux-kernel@vger.kernel.org" , "robh+dt@kernel.org" , dl-linux-imx , "kernel@pengutronix.de" , Aisheng Dong , "agx@sigxcpu.org" , "festevam@gmail.com" , "s.hauer@pengutronix.de" , "linux-arm-kernel@lists.infradead.org" , "l.stach@pengutronix.de" Subject: Re: [PATCH v6 4/4] arm64: dts: imx8mq-evk: Enable audio codec wm8952 Message-ID: <20190319144135.GB24315@dragon> References: <20190308120141.3698-1-daniel.baluta@nxp.com> <20190308120141.3698-5-daniel.baluta@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190308120141.3698-5-daniel.baluta@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 08, 2019 at 12:02:28PM +0000, Daniel Baluta wrote: > The main Audio DAC used on the EVK board is wm8952. > The EVK provides the MCLK to wm8952. > > Digital interface is SAI2 which includes three signals: > SYNC_CLK, BCLK and DACDAT. > > This patch sets: > * SAI2 pinctrl configuration > * clock hierarchy > * wm8960 codec > > Then uses simple-card machine driver to connect them > into a sound card. > > Signed-off-by: Daniel Baluta Please rebase to my for-next branch. > --- > arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 46 ++++++++++++++++++++ > 1 file changed, 46 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts > index 54737bf1772f..09000ee34757 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts > +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts > @@ -31,6 +31,33 @@ > gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; > enable-active-high; > }; > + > + wm8524: audio-codec { > + #sound-dai-cells = <0>; > + compatible = "wlf,wm8524"; > + wlf,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; > + }; > + > + sound-wm8524 { > + compatible = "simple-audio-card"; > + simple-audio-card,name = "wm8524-audio"; > + simple-audio-card,format = "i2s"; > + simple-audio-card,frame-master = <&cpudai>; > + simple-audio-card,bitclock-master = <&cpudai>; > + simple-audio-card,widgets = > + "Line", "Left Line Out Jack", > + "Line", "Right Line Out Jack"; > + simple-audio-card,routing = > + "Left Line Out Jack", "LINEVOUTL", > + "Right Line Out Jack", "LINEVOUTR"; Please have a newline between properties and child node ... > + cpudai: simple-audio-card,cpu { > + sound-dai = <&sai2>; > + }; ... and between nodes as well. > + link_codec: simple-audio-card,codec { > + sound-dai = <&wm8524>; > + clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>; > + }; > + }; > }; > > &fec1 { > @@ -52,6 +79,15 @@ > }; > }; > > +&sai2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_sai2>; > + assigned-clocks = <&clk IMX8MQ_CLK_SAI2>; > + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>; > + assigned-clock-rates = <24576000>; > + status = "okay"; > +}; > + > &i2c1 { > clock-frequency = <100000>; > pinctrl-names = "default"; > @@ -223,6 +259,16 @@ > >; > }; > > + pinctrl_sai2: sai2grp { Please try to keep pinctrl nodes sort alphabetically. Shawn > + fsl,pins = < > + MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6 > + MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6 > + MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6 > + MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6 > + MX8MQ_IOMUXC_GPIO1_IO08_GPIO1_IO8 0xd6 > + >; > + }; > + > pinctrl_i2c1: i2c1grp { > fsl,pins = < > MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f > -- > 2.17.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel