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,USER_AGENT_SANE_1 autolearn=unavailable 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 62E94CA9ED2 for ; Mon, 4 Nov 2019 07:30:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 39B2521744 for ; Mon, 4 Nov 2019 07:30:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572852607; bh=QJMX4hYVZC4TczUoT32Bkr5EA9Iu2ovv4KhF0XdoP6U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=SkCsXfgCK9hLezUzFCET0g8wLM5ZfDL1rKHCSUyGLJAsxOVft9TDu2m5xKvAO75tN Iz4yeXGs7UsmmfpWcxBO2acpr+m0Rbd9tda/e7mXjAJIO1TyJ9Qdlte7MGyaD9oRuO zAoKpNV1tdh8zewL0dxBaKj7Rd0Fy+39HHpY0Wmo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728054AbfKDHaG (ORCPT ); Mon, 4 Nov 2019 02:30:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:46894 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726891AbfKDHaF (ORCPT ); Mon, 4 Nov 2019 02:30:05 -0500 Received: from dragon (li1038-30.members.linode.com [45.33.96.30]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B689A2053B; Mon, 4 Nov 2019 07:29:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572852605; bh=QJMX4hYVZC4TczUoT32Bkr5EA9Iu2ovv4KhF0XdoP6U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mmcSJ44XVGKvoTzHlkHMN+vGCJ89LBY8TsPHcyqEGdFecX9QSLCIUKfJJRKyvIpZK zOuVEePIEDOJkevGyRXdLajyynMbzrN33BbVhVdWJgI5APUFWZhdETJtb33SgdmSD6 FfA4MV/hKCIJULu33h4ruLC0aJo/aQXeqBwaww98= Date: Mon, 4 Nov 2019 15:29:37 +0800 From: Shawn Guo To: Schrempf Frieder Cc: Krzysztof Kozlowski , Fabio Estevam , Mark Rutland , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v3 06/11] ARM: dts: imx6ul-kontron-n6x1x-s: Specify bus-width for SD card and eMMC Message-ID: <20191104072936.GQ24620@dragon> References: <20191031142112.12431-1-frieder.schrempf@kontron.de> <20191031142112.12431-7-frieder.schrempf@kontron.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191031142112.12431-7-frieder.schrempf@kontron.de> 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 Thu, Oct 31, 2019 at 02:24:18PM +0000, Schrempf Frieder wrote: > From: Frieder Schrempf > > Both, the SD card and the eMMC are connected to the usdhc controller > by four data lines. Therefore we set 'bus-width = <4>' for both > interfaces. > > Signed-off-by: Frieder Schrempf > Fixes: 1ea4b76cdfde ("ARM: dts: imx6ul-kontron-n6310: Add Kontron i.MX6UL N6310 SoM and boards") > --- > arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi > index 7c98a1a46fb1..2299cad900af 100644 > --- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi > +++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi > @@ -209,6 +209,7 @@ > wakeup-source; > vmmc-supply = <®_3v3>; > voltage-ranges = <3300 3300>; > + bus-width = <4>; Isn't it already set in arch/arm/boot/dts/imx6ul.dtsi as the default? Shawn > no-1-8-v; > status = "okay"; > }; > @@ -223,6 +224,7 @@ > wakeup-source; > vmmc-supply = <®_3v3>; > voltage-ranges = <3300 3300>; > + bus-width = <4>; > no-1-8-v; > status = "okay"; > }; > -- > 2.17.1