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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 A95EAC10F27 for ; Mon, 9 Mar 2020 15:20:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A30521D7E for ; Mon, 9 Mar 2020 15:20:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726874AbgCIPUy (ORCPT ); Mon, 9 Mar 2020 11:20:54 -0400 Received: from mx2.suse.de ([195.135.220.15]:56870 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726871AbgCIPUx (ORCPT ); Mon, 9 Mar 2020 11:20:53 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 0FE2AAD2B; Mon, 9 Mar 2020 15:20:52 +0000 (UTC) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 In-Reply-To: <20200304132437.20164-1-nsaenzjulienne@suse.de> Date: Mon, 09 Mar 2020 16:20:33 +0100 Cc: , , , , , , Subject: Re: [PATCH v2] ARM: dts: bcm2711: Move emmc2 into its own bus From: "Nicolas Saenz Julienne" To: "Nicolas Saenz Julienne" , "Rob Herring" Message-Id: Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed Mar 4, 2020 at 3:24 PM PST, Nicolas Saenz Julienne wrote: > Depending on bcm2711's revision its emmc2 controller might have > different DMA constraints. Raspberry Pi 4's firmware will take care of > updating those, but only if a certain alias is found in the device tree. > So, move emmc2 into its own bus, so as not to pollute other devices with > dma-ranges changes and create the emmc2bus alias. > > Based in Phil ELwell's downstream implementation. > > Signed-off-by: Nicolas Saenz Julienne > --- Applied to for-next Regards, Nicolas