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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EB469C433F5 for ; Sun, 15 May 2022 18:59:21 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id BC9CA840DD; Sun, 15 May 2022 20:59:19 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="XmG5FlGV"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 490D584184; Sun, 15 May 2022 20:59:18 +0200 (CEST) Received: from mail-yb1-xb2f.google.com (mail-yb1-xb2f.google.com [IPv6:2607:f8b0:4864:20::b2f]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 2194B83F39 for ; Sun, 15 May 2022 20:59:15 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=woods.technical@gmail.com Received: by mail-yb1-xb2f.google.com with SMTP id a3so4688590ybg.5 for ; Sun, 15 May 2022 11:59:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=MFPtfIQqckOHGBq+TC+S1T2crW4A9I8eoVEtEDpY/+c=; b=XmG5FlGVu0iqYFgIlzysZffB3eyes2p7bvx2l9n9YbtiZQ5xFUsNhYZC5/SEd88YIS 8ViF2IjtlL8/Got+aUoUPUdAzUEuoNnR0Ndr+NDnmrE6uzOnKWUjg58szLTHAWD0dDHq u/jW6rzEX80Sr5WB7/RwWGa2rah3o0TZ0an8QpEwQbnPhC0krj1/1tZtkUgJgSTz80et SCb6UwhU4jqxHEzbYMQXZhiBkYvZ52D/+PTdUC493C9rpv1j68b3MHQfNoQsbrILsFik RoByW2fJKVPnKseTv3Kh1j4oP01aeENYgHmKgWqCZR14cgwYFrSiWY0g3b6A6Nv6SN+K pbqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=MFPtfIQqckOHGBq+TC+S1T2crW4A9I8eoVEtEDpY/+c=; b=b+AnzuDujLV14swltMZTmy+bEd33p8fNxk5hBrx6a6fmG30thdSk+fem1x55T7dSMW +RAH9/Hvtffc7T7pH9nrfXXtgGrpf/8SNxN4jhQ+1eYRmm8ZdwUYAYTQJeinxk+Vo28H 5Trrgi0mBqbG1WJM1mYh/BH7RJGKWjqHxtugfhkHS53mJDFUSvu/bSu9SI0uUXuiU/SR wFzoh9eHKR4tfxDIEEy4SZZXfEyYPJNEnk9EE60OmWWPPfmFj4Aolz0lLEVKlTvWOjED F4UQZDAkrgWOhhFqk++uvaf3L4H9ofed8lTC37JSeSqt2EOFsXqVGYRa6Feo1KG3Oy07 0m4A== X-Gm-Message-State: AOAM531mQrAMvEkbDS1+6hiQQxK1JiEbaRJ9wPl7nwrkwRpGnkRqrgAS dZqAG6nraqlfwsKsxZ1SH3ll4DUs/AcUoZfbY8k= X-Google-Smtp-Source: ABdhPJzYhLKsiVMtDu4PEUZ8M6a2jgmGrJwkpSIUOHFKXg7RLXRGF9N2+LcrCq0obVLTvdbA5KEkf2bXbLGAXJu/Xvk= X-Received: by 2002:a25:c004:0:b0:64d:6c11:a018 with SMTP id c4-20020a25c004000000b0064d6c11a018mr6502854ybf.143.1652641153792; Sun, 15 May 2022 11:59:13 -0700 (PDT) MIME-Version: 1.0 References: <20220515133822.788325-1-anthoine.bourgeois@gmail.com> <20220515133822.788325-2-anthoine.bourgeois@gmail.com> <20220515140058.GH3901321@bill-the-cat> In-Reply-To: <20220515140058.GH3901321@bill-the-cat> From: Derald Woods Date: Sun, 15 May 2022 13:58:37 -0500 Message-ID: Subject: Re: [PATCH 2/3] ARM: dts: omap3-devkit8000: Fix CONFIG_DM_I2C warning To: Tom Rini Cc: Anthoine Bourgeois , U-Boot Mailing List , Simon Glass Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.39 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean On Sun, May 15, 2022 at 9:01 AM Tom Rini wrote: > On Sun, May 15, 2022 at 03:38:21PM +0200, Anthoine Bourgeois wrote: > > > Seems that u-boot can't probe i2c bus at 2.6Mhz speed, so lower > > the speed to the default value 100Khz. > > > > Signed-off-by: Anthoine Bourgeois > > --- > > arch/arm/dts/omap3-devkit8000.dts | 2 +- > > configs/devkit8000_defconfig | 1 + > > 2 files changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/arch/arm/dts/omap3-devkit8000.dts > b/arch/arm/dts/omap3-devkit8000.dts > > index eee3ba073b..9cd3708d95 100644 > > --- a/arch/arm/dts/omap3-devkit8000.dts > > +++ b/arch/arm/dts/omap3-devkit8000.dts > > @@ -115,7 +115,7 @@ > > }; > > > > &i2c1 { > > - clock-frequency = <2600000>; > > + clock-frequency = <100000>; > > > > twl: twl@48 { > > reg = <0x48>; > > Thanks for updating these platforms. Can we override this in the > -u-boot.dtsi file? > > -- > Tom > $ grep -RI "clock-frequency = <2600000>" . ./arch/arm/dts/logicpd-torpedo-som.dtsi: clock-frequency = <2600000>; ./arch/arm/dts/omap3-igep.dtsi: clock-frequency = <2600000>; ./arch/arm/dts/omap3-beagle.dts: clock-frequency = <2600000>; ./arch/arm/dts/omap3-evm-common.dtsi: clock-frequency = <2600000>; ./arch/arm/dts/logicpd-som-lv.dtsi: clock-frequency = <2600000>; ./arch/arm/dts/omap3-beagle-xm.dts: clock-frequency = <2600000>; All of these would benefit. Derald