From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 99BAB63CF; Wed, 3 Sep 2025 16:34:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.132.182.106 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756917249; cv=none; b=ZfeAEiD6crwKNJvwyYZvXttGRmheIFKjFiXcy1pwKUoLtGfHmvWIiNLelmzaEZnQ6dlNalJU09moc2kCUXUOP33ddmvVlIb4UXux5FNQ1NKgYnHd8jEbEV+CtPLbW3BWk+BEW+W3e/3pKbUFVMW/TdmS7wRygyMS0zir/wpSY6g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756917249; c=relaxed/simple; bh=iB3eSa4qb2TKPpsDg8G7juz993c3qWuMusLv6itIAIs=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=Cy/l4dcoDrpfswNbi6FPUdXyhdcZKy6fGaIsyCSYW9mSt7VRX8Ft33XfTperGs2s4bbu3hi+IjhFSjW3SALatHhUVYE2PFz9jQvibG3WH3HzxmBriooeCsRE0FV1FBym8WBqZRQDvfz/j5SZrqQ1qxhzc7bWB4obY2iudKmCIVE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=lQhwXFr1; arc=none smtp.client-ip=185.132.182.106 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="lQhwXFr1" Received: from pps.filterd (m0369458.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 583EMrHv014128; Wed, 3 Sep 2025 18:33:54 +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= sJgQ4wFgS+Q4c8sjFQ1HI1R30BLvBEm5k6Lw0ZflD58=; b=lQhwXFr1YA3vYFsB zEywhbZtYavi123rwSnRHg/LdNbXMB1hUX9pim/k7svnF2laG1phu1TzK+36lh64 b4TGruJGG9evzDFBdnDPPgQjiLusbVYh0linc2EpPu3HsCuAWxRHfNxXDS6YRsh2 W/NVMeGGLB/XvQdPez4RzXVxxUcc3TFp5bE0DhDOLZEx93tRXp5SyciK9nAsfQty TaE8wePCS5xM7igexFkTuC+HcQTwe0wQnZPZiKnEPisqaHjmNZlToYJfcqjnFTvU quMwNmwdMeX3kcmfL4O7ouCIg7RDASYEhQXsUtmUx9V9JtP910fcSObpphS0BEvq 0ZYxIg== 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 48vav2qr89-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 03 Sep 2025 18:33:54 +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 A7DB140047; Wed, 3 Sep 2025 18:32:44 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 2601E2B4B65; Wed, 3 Sep 2025 18:31:31 +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 15.1.2507.57; Wed, 3 Sep 2025 18:31:30 +0200 Message-ID: <2e57454f-14fd-4d41-8753-2eac06f0597d@foss.st.com> Date: Wed, 3 Sep 2025 18:31:29 +0200 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 0/8] Introduce HDP support for STM32MP platforms To: =?UTF-8?Q?Cl=C3=A9ment_Le_Goffic?= , "Linus Walleij" , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , "Maxime Coquelin" , Bartosz Golaszewski , Antonio Borneo , =?UTF-8?Q?Cl=C3=A9ment_Le_Goffic?= CC: , , , , , Krzysztof Kozlowski References: <20250711-hdp-upstream-v7-0-faeecf7aaee1@foss.st.com> Content-Language: en-US From: Alexandre TORGUE In-Reply-To: <20250711-hdp-upstream-v7-0-faeecf7aaee1@foss.st.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-03_08,2025-08-28_01,2025-03-28_01 Hi Clément On 7/11/25 09:41, Clément Le Goffic wrote: > This patch series introduces the Hardware Debug Port (HDP) support for > STM32MP platforms. > > It includes updates to the mmio gpio driver, the addition of device tree > bindings, the HDP driver, and updates to the device tree files for > STM32MP13, STM32MP15, > and STM32MP25 SoCs. > The series also updates the MAINTAINERS file to include myself as the > maintainer for the STM32 HDP driver and adds the necessary > pinmux configurations for HDP pins on STM32MP157C-DK2 as example. > > Signed-off-by: Clément Le Goffic > --- ... > > --- > Clément Le Goffic (8): > dt-bindings: pinctrl: stm32: Introduce HDP > pinctrl: stm32: Introduce HDP driver > MAINTAINERS: add Clément Le Goffic as STM32 HDP maintainer > ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp13 > ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp15 > ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp25 > ARM: dts: stm32: add alternate pinmux for HDP pin and add HDP pinctrl node > ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp157c-dk2 board > > .../devicetree/bindings/pinctrl/st,stm32-hdp.yaml | 187 ++++++ > MAINTAINERS | 6 + > arch/arm/boot/dts/st/stm32mp131.dtsi | 7 + > arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi | 25 + > arch/arm/boot/dts/st/stm32mp151.dtsi | 7 + > arch/arm/boot/dts/st/stm32mp157c-dk2.dts | 6 + > arch/arm64/boot/dts/st/stm32mp251.dtsi | 7 + > drivers/pinctrl/stm32/Kconfig | 14 + > drivers/pinctrl/stm32/Makefile | 1 + > drivers/pinctrl/stm32/pinctrl-stm32-hdp.c | 720 +++++++++++++++++++++ > 10 files changed, 980 insertions(+) > --- > base-commit: 31b6d25a25ac3fe4ee6092f2bf04a816e4b5b64a > change-id: 20250224-hdp-upstream-622e5da14a9f > > Best regards, > -- > Clément Le Goffic DT patches applied on stm32-next. Thanks. Alex