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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 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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-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 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"; > +};