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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C6825C433EF for ; Fri, 10 Dec 2021 13:43:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229984AbhLJNrd (ORCPT ); Fri, 10 Dec 2021 08:47:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45522 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229502AbhLJNrc (ORCPT ); Fri, 10 Dec 2021 08:47:32 -0500 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E81AC061746 for ; Fri, 10 Dec 2021 05:43:57 -0800 (PST) Received: by mail-wr1-x42d.google.com with SMTP id t9so14992048wrx.7 for ; Fri, 10 Dec 2021 05:43:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=RNuyIlPuendYEJZoxwlO6EG3Ha0zowQ7COv6B2wd3Sg=; b=Dxn9x1fXjy7wkt1wlhEld4yyeooIjnPkYh+t2j1ycCX3VwX8GFzguVqjt01LeJZr0U oda/6Y6H0EXYuYBsPFzZrTVg3CQH6HQM4lTUuNx6+FXHhm4IxIkc2ZiQz81D/Y3LAoDK 5Y6wN9B4TXOqsi8D0Y3FBdYY8xkCtckB0TimObzS7NcnGnuTsX5C7JYo+bSCaBRdy9/K BCIEuWcqsPQJd4YuFbklbN2KlZoI0TiL49NSeYS0jacfYO+XDPvhb5HXKTBm7KVaKLMx UZ+6MnPi2A65n1RJzZT7AfnYxDGYAW8+SMZwgnK9gWjzZ5s7oP9u0Y+GP0Z5lSk3abWa B7Mg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=RNuyIlPuendYEJZoxwlO6EG3Ha0zowQ7COv6B2wd3Sg=; b=MVaeXLrKRF5CyEPYZKroX1COIk+ROzk909kmsBZuFBgRAU0vjOv81Ao9FvX3pgBa/9 DgCmGC4xiJ1TqTuaTTaHvRVtlOasOa4kPpvbrw3HWFoWJsQrT1wNf99W+DrsdqOf3NUG NME8tCSQIuW18E8o2MBrVDQ2Hmq0GN9zltmbvVv6asOK9eVRNhaIKcgzfAI4a4VsMsRq LESt2nDbWQsPbBkg9tIIvwZv8/4dUi8Z3+0oj07+Xfukda0dTOk6rdNMfTsAEnyWHRJi Z2XCC+AzBY4bckKcgsDLy5fswDNhRxlzXZtn7g4lPh2FiwyIoSE9B/LPtpRHmil/08jh DJGw== X-Gm-Message-State: AOAM532Ecy5tsqsnJqlWPZG8lBHMUskwW3k21K2snG51wW7B4ve7w1wV kvnVY+B20oVCsh8IR+S/pYKiqHcAspdi7w== X-Google-Smtp-Source: ABdhPJzAJO4M07drhxbURaMJR7hSWJhdHdtdbqzu63ZBmBXPauaS7sER7em2zbrx9v66X8CxrJMV3w== X-Received: by 2002:adf:d1e3:: with SMTP id g3mr14536309wrd.3.1639143835509; Fri, 10 Dec 2021 05:43:55 -0800 (PST) Received: from orome ([193.209.96.43]) by smtp.gmail.com with ESMTPSA id i17sm3225816wmq.48.2021.12.10.05.43.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Dec 2021 05:43:54 -0800 (PST) Date: Fri, 10 Dec 2021 14:43:51 +0100 From: Thierry Reding To: Dmitry Osipenko Cc: Jon Hunter , linux-tegra@vger.kernel.org Subject: Re: [PATCH 07/25] ARM: tegra: Add #reset-cells for Tegra114 MC Message-ID: References: <20211209173356.618460-1-thierry.reding@gmail.com> <20211209173356.618460-8-thierry.reding@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="pBGIdz4XHS4FLsPe" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/2.1.3 (987dde4c) (2021-09-10) Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org --pBGIdz4XHS4FLsPe Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Dec 09, 2021 at 11:34:39PM +0300, Dmitry Osipenko wrote: > 09.12.2021 20:33, Thierry Reding =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > > From: Thierry Reding > >=20 > > The Tegra memory controller provides reset controls for hotflush reset, > > so the #reset-cells property must be specified. > >=20 > > Signed-off-by: Thierry Reding > > --- > > arch/arm/boot/dts/tegra114.dtsi | 1 + > > 1 file changed, 1 insertion(+) > >=20 > > diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra1= 14.dtsi > > index 328425dba023..ce7410ee08b8 100644 > > --- a/arch/arm/boot/dts/tegra114.dtsi > > +++ b/arch/arm/boot/dts/tegra114.dtsi > > @@ -542,6 +542,7 @@ mc: memory-controller@70019000 { > > =20 > > interrupts =3D ; > > =20 > > + #reset-cells =3D <1>; > > #iommu-cells =3D <1>; > > }; > > =20 > >=20 >=20 > This will conflict with the patch that adds video decoder node [1]. > Since the VDE patch was sent out earlier, I suggest you to drop this patc= h. >=20 > [1] > https://patchwork.ozlabs.org/project/linux-tegra/patch/20211208173609.406= 4-23-digetx@gmail.com/ I prefer to keep this separate because it actually gives the reason for why this is added, whereas with the VDE node patch it looks like it's there by mistake. 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