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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E3C17C5AD49 for ; Mon, 26 May 2025 07:34:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:CC:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lTDE2wTWZMgeazVaiUjwUqBmNK0bFNpP2NUy4dywBoQ=; b=XE2GtZ44iprcfWTjLqcgmWRAK+ MYd+GiGqkK0dALwz/O9hcYihnK/O1PdGL7OdP44wceKQWyhfomtJ0xq+Tv+6Q5I3Jo4e8adXfjwFs 3t0MDV7vMxmfyPiug60i980Z3ljrvKu3pYI+/7/H6GzbDue9UzQAZ2z84C+1HhKXCru2MIsos8mnn PrJdmaxCoCUqXUqlDn8P2fMACKdgxs9jS1mhp0hqt9aIPCUli6QW87ZDtEiWA0vVIsBUpD+hYY7FS eV8dCzLetmHZRb/PX/1vlFD72krQTuIBUFPKQcB0dsUAERojzUhq4KlevDbLI26OMn5THutzO/MC6 cM/2VdcQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uJSLK-00000008IBJ-0aUO; Mon, 26 May 2025 07:33:54 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uJSHh-00000008Hou-2GeR for linux-arm-kernel@lists.infradead.org; Mon, 26 May 2025 07:30:11 +0000 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 54Q6SCL0005493; Mon, 26 May 2025 09:29:50 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= lTDE2wTWZMgeazVaiUjwUqBmNK0bFNpP2NUy4dywBoQ=; b=ivq9k5wkkgImWz8e OgYaMgLRKQm64L3kTznaiEm1CCggncqx/b5InZc+2pbSRvNaZvgF3SJu+n1ObOjj ul0ZdGCnzuRBOAvzO94zqas9EueTrjE/orpcOEWu8kuOn1JI3V6srHR9YOqcbYOJ /gWlrW9iwYlS0pYIvB6ksAkrDLeOOaYyIgG7q48MqgHDNiGtvznOzNLjjiwA0Wpv SdjdNNYakOhzIQUSrdv7wO9rC5QdU9NG/ydi9GeEvP4QHi72GEzU4xbGrSFSvsYx RoEL5IXYTbWr7qOopPaVOWSVHGLKwibxODLYlRhxlbvOFS3T4gQJ+5/2f+70fGNi 06hfuQ== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 46u388npe0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 May 2025 09:29:50 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id AC9A440048; Mon, 26 May 2025 09:28:25 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id C894EB2E883; Mon, 26 May 2025 09:27:24 +0200 (CEST) Received: from [10.48.86.79] (10.48.86.79) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Mon, 26 May 2025 09:27:23 +0200 Message-ID: <9d3df716-343f-4c32-9e2e-2058bc1a9b6f@foss.st.com> Date: Mon, 26 May 2025 09:27:06 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 1/2] ARM: dts: stm32: add support of stm32mp157f-dk2 board To: Himanshu Bhavani , CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Oleksij Rempel , Marc Kleine-Budde , =?UTF-8?Q?Leonard_G=C3=B6hrs?= , Marek Vasut , David Jander , Roan van Dijk , , , , References: <20250524100319.22521-1-himanshu.bhavani@siliconsignals.io> <20250524100319.22521-2-himanshu.bhavani@siliconsignals.io> Content-Language: en-US From: Alexandre TORGUE In-Reply-To: <20250524100319.22521-2-himanshu.bhavani@siliconsignals.io> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.48.86.79] X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-26_04,2025-05-22_01,2025-03-28_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250526_003009_919755_0DA29BF1 X-CRM114-Status: GOOD ( 16.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Himanshu On 5/24/25 12:03, Himanshu Bhavani wrote: > STM32MP157F is similar to the STM32MP157C, so reuse the existing > stm32mp157c-dk2.dts as a base for the STM32MP157F-DK2 board. > > Datasheet: https://www.st.com/resource/en/data_brief/stm32mp157f-dk2.pdf > Signed-off-by: Himanshu Bhavani > --- > arch/arm/boot/dts/st/Makefile | 3 ++- > arch/arm/boot/dts/st/stm32mp157f-dk2.dts | 15 +++++++++++++++ > 2 files changed, 17 insertions(+), 1 deletion(-) > create mode 100644 arch/arm/boot/dts/st/stm32mp157f-dk2.dts > > diff --git a/arch/arm/boot/dts/st/Makefile b/arch/arm/boot/dts/st/Makefile > index 60d55516f723..38179638e5eb 100644 > --- a/arch/arm/boot/dts/st/Makefile > +++ b/arch/arm/boot/dts/st/Makefile > @@ -70,7 +70,8 @@ dtb-$(CONFIG_ARCH_STM32) += \ > stm32mp157c-lxa-tac-gen2.dtb \ > stm32mp157c-odyssey.dtb \ > stm32mp157c-osd32mp1-red.dtb \ > - stm32mp157c-phycore-stm32mp1-3.dtb > + stm32mp157c-phycore-stm32mp1-3.dtb \ > + stm32mp157f-dk2.dtb > dtb-$(CONFIG_ARCH_U8500) += \ > ste-snowball.dtb \ > ste-hrefprev60-stuib.dtb \ > diff --git a/arch/arm/boot/dts/st/stm32mp157f-dk2.dts b/arch/arm/boot/dts/st/stm32mp157f-dk2.dts > new file mode 100644 > index 000000000000..ab406b2c44c1 > --- /dev/null > +++ b/arch/arm/boot/dts/st/stm32mp157f-dk2.dts > @@ -0,0 +1,15 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) > +/* > + * Copyright (C) 2025 Silicon Signals Pvt. Ltd. > + * > + * Author: Himanshu Bhavani > + */ > + > +/dts-v1/; > + > +#include "stm32mp157c-dk2.dts" In this case what is the aim of this series if you just use stm32mp157C devicetree ? ST people (mainly Amélie) are preparing a full support of STM32MP157F-DK2 leveraging the F variant compare to the C variant. Series will be sent this week. Regards Alex > + > +/ { > + model = "STMicroelectronics STM32MP157F-DK2 Discovery Board"; > + compatible = "st,stm32mp157f-dk2", "st,stm32mp157"; > +};