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=-12.3 required=3.0 tests=BAYES_00,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 CAC27C4346E for ; Tue, 29 Sep 2020 07:54:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 85ECB2076A for ; Tue, 29 Sep 2020 07:54:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601366099; bh=OGj+GAPK76V1k4HHsrN93w8Qfu9FE1YtCVnWA4LcfxQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=IS7mGCgAv8YiuPRzh10CYm21ch++5gImcrypf7Q1nUdj9OlDjchU+PBUFydZKdOwV hdTEsRs5E8QsMept2DeyD6q7fbj//8BlgxyTBbkU6kHWOnhiJIiIU6dg6a4le1jJ4A VYvH81g5m3WD+Cs2H7SqkUdr79t09h34LwIOP8UM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725776AbgI2Hy7 (ORCPT ); Tue, 29 Sep 2020 03:54:59 -0400 Received: from mail-ej1-f68.google.com ([209.85.218.68]:38721 "EHLO mail-ej1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725765AbgI2Hy7 (ORCPT ); Tue, 29 Sep 2020 03:54:59 -0400 Received: by mail-ej1-f68.google.com with SMTP id dd13so907940ejb.5 for ; Tue, 29 Sep 2020 00:54:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=wPvA1+k4cB00aGM/XGM/nAY1Au5yYruhB0n3MDrqyaw=; b=gvNs7h46dcy16pvdwst4HLzh0Lz9tp8rnvFKXKZAw7QXv7+P0AJa1ICDoGOGZz9dA6 5K2mXL//zBjnEWR9UFHtXI9K/+nOZQJMZP4Gr2Q+LOtuTn/ovXZ4JS+ME9pzcDU/cVfD ch94T8yTPSUvQtT2BjXlA6POdLOhnCeQUYnpG6dwf9IVEZKP1fm0FMBE7KeRr5SjGa6C apKDrl5dPFfR8rW4i39Rex3nlmsMhHFlxud1CazanZGYr+RpLzJ9LneOMHF/vHBB9E0I dO5HygZ8Y3EF1NxIRv7XbeuqmowVUNQarKckMmjUDmalI2DIChmQ9q0lA8y5sytCuwB0 nFug== X-Gm-Message-State: AOAM530STuhbV/wwgRB2LDm1ec4FigulP+0+DV5ePWYAymOoxgp1d8Vv kJMQAlrGvTYs/1vmAAVigHQ= X-Google-Smtp-Source: ABdhPJwHb9+HJsR0tDoxbevVSZv/j1oX6wUXAnnGlVGUf+scTBRuuW0wj5fDbRgLSbMYfGX0DfJEAg== X-Received: by 2002:a17:906:c309:: with SMTP id s9mr2750512ejz.167.1601366097081; Tue, 29 Sep 2020 00:54:57 -0700 (PDT) Received: from kozik-lap ([194.230.155.194]) by smtp.googlemail.com with ESMTPSA id j8sm5175022edp.58.2020.09.29.00.54.55 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 29 Sep 2020 00:54:56 -0700 (PDT) Date: Tue, 29 Sep 2020 09:54:54 +0200 From: Krzysztof Kozlowski To: Jacky Bai Cc: shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org Subject: Re: [PATCH 2/2] arm64: dts: freescale: Add imx8mn ddr3l evk board support Message-ID: <20200929075454.GB7139@kozik-lap> References: <20200927094124.2714390-1-ping.bai@nxp.com> <20200927094124.2714390-2-ping.bai@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200927094124.2714390-2-ping.bai@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Sun, Sep 27, 2020 at 05:41:24PM +0800, Jacky Bai wrote: > For i.MX8MN DDR3L EVK board, it populates with the 11x11 package > with no GPU, no display module compared to 14x14 package. For > the board design, it is same as LPDDR4 board except that the > display related interface is removed. > > Signed-off-by: Jacky Bai > --- > arch/arm64/boot/dts/freescale/Makefile | 1 + > arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts | 11 +++++++++++ > 2 files changed, 12 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts > > diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile > index f8d59433af01..4edcbd920a8f 100644 > --- a/arch/arm64/boot/dts/freescale/Makefile > +++ b/arch/arm64/boot/dts/freescale/Makefile > @@ -33,6 +33,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mm-ddr4-evk.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb > +dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr3l-evk.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb > diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts > new file mode 100644 > index 000000000000..854cb3a525f0 > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts > @@ -0,0 +1,11 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + /* > + * Copyright 2020 NXP > + */ > + > +#include "imx8mn-evk.dts" This should be an include of shared DTSI. You could avoid splitting/renaming if you started with DTSI at beginning, knowing that there will be multiple boards like that, with only minor differences. > + > +/ { > + model = "NXP i.MX8MNano DDR3L EVK board"; NXP advertises it as "i.MX 8M Nano" (with spaces). Best regards, Krzysztof