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=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 91682C35242 for ; Mon, 17 Feb 2020 04:05:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5DE0A22522 for ; Mon, 17 Feb 2020 04:05:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581912334; bh=COHRYy09mHaqje5Vnj5MQFsJbA5qpkK8tfzGXCr5eog=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=cxM0BWxccGePS3or8vw6MaPxnKmBs6e/uOK0qC8KlBWcLzfpIktQ5YGHRBFkIpDqt 4aJCaCNMcyt9Im+naG7gCMgNDBIcytEWFD0MU4VrGuo+v4DubWdFjqrDJkhmxeKTJe PHSUm7tO0TYVWvHmby2VFABnCom8mgjSSgqaNnt8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727890AbgBQEFe (ORCPT ); Sun, 16 Feb 2020 23:05:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:36396 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727811AbgBQEFd (ORCPT ); Sun, 16 Feb 2020 23:05:33 -0500 Received: from dragon (80.251.214.228.16clouds.com [80.251.214.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E83C120726; Mon, 17 Feb 2020 04:05:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581912333; bh=COHRYy09mHaqje5Vnj5MQFsJbA5qpkK8tfzGXCr5eog=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Fke/f2Phbi9bhv8nqVj8HuRjf/h3SzwMJW2UZUazCSRQIeEM+5jw9Pv4QE3VloeoH 1gmbN/PrErT7/QozAM0WA2klfauYDW9v5i20xJS//TxMgtsBx+8UZdM8n5SBlYDgwk Fz2uK4i8LETUHP/xvbmQkRzyEoe7ZRC9+X5It3Kk= Date: Mon, 17 Feb 2020 12:05:25 +0800 From: Shawn Guo To: Martin Kepplinger Cc: robh@kernel.org, mark.rutland@arm.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, Anson.Huang@nxp.com, devicetree@vger.kernel.org, kernel@puri.sm, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Angus Ainslie (Purism)" Subject: Re: [PATCH v1 05/12] arm64: dts: librem5-devkit: add the sgtl5000 i2c audio codec Message-ID: <20200217040524.GE5395@dragon> References: <20200205143003.28408-1-martin.kepplinger@puri.sm> <20200205143003.28408-6-martin.kepplinger@puri.sm> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200205143003.28408-6-martin.kepplinger@puri.sm> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, Feb 05, 2020 at 03:29:56PM +0100, Martin Kepplinger wrote: > From: "Angus Ainslie (Purism)" > > Describe the sgtl5000 of the librem 5 devkit in devicetree. > > Signed-off-by: Angus Ainslie (Purism) > --- > .../boot/dts/freescale/imx8mq-librem5-devkit.dts | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts > index e7e3766198c6..56b4ac286801 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts > +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts > @@ -480,6 +480,19 @@ > vddio-supply = <®_3v3_p>; > }; > > + sgtl5000: sgtl5000@a { audio-codec for the node name. > + compatible = "fsl,sgtl5000"; > + clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>; > + assigned-clocks = <&clk IMX8MQ_CLK_SAI2>; > + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>; > + assigned-clock-rates = <24576000>; > + #sound-dai-cells = <0>; > + reg = <0x0a>; > + VDDD-supply = <®_1v8_p>; > + VDDIO-supply = <®_3v3_p>; > + VDDA-supply = <®_3v3_p>; > + }; > + Add a device only when there is a user for it. Shawn > touchscreen@5d { > compatible = "goodix,gt5688"; > reg = <0x5d>; > -- > 2.20.1 >