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 377F4C79FB7 for ; Wed, 9 Sep 2026 15:41:01 +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: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=8S9AI7MuVos4oGOaFeo64Xw5+h+A/2gGgWVTyAi5z6M=; b=vS58yT7+G7V6XTKd/ifDjXBwwu nrPBypsBnA2ja77JpxcDqDCikKNpaJoLpzgTJdwkeXNuLDGEK7jVKaHV3fEKrUbTc5L5SKLRieoaX xAbQ5vQKkbV2ELuwu/SjH0oXhlj9ukDL2G0tibt78QFMe6+B2q6H7oRj79WNB6f6AvuGTjd0/8HrP LyBRCvqQ9k9lEjmPkoGZKNFAWchAYbcbzKYoeiw7ZhNOJjF3x32YNHH8tXcKNJm/otNU7BMPQHuk9 exMwz78gYWVOAGIupqiAccROW4l6VR2s1GOtIBucn5WgV9yJuTkw5tVuZX+Km62VAdIFSdwAnF3x+ Y2/PUExg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x4KPv-0000000CCW7-0D1r; Wed, 09 Sep 2026 15:40:55 +0000 Received: from mail-wr1-x429.google.com ([2a00:1450:4864:20::429]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x4KPs-0000000CCUt-3FfY for linux-arm-kernel@lists.infradead.org; Wed, 09 Sep 2026 15:40:54 +0000 Received: by mail-wr1-x429.google.com with SMTP id ffacd0b85a97d-482ea739de2so4157823f8f.0 for ; Wed, 09 Sep 2026 08:40:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1788968450; x=1789573250; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=8S9AI7MuVos4oGOaFeo64Xw5+h+A/2gGgWVTyAi5z6M=; b=SsY/Q4nEPaFMUyIVQmzlj31bcli3xlAE4n+7gXbpjYVE5uOWBTfaQSZ3fRSnZfIr6J zXrFQw4/3cXVgJ7/NcM7R/9PUG09i7GEh04jAOcsXapQitbiQ2pm889io8QcDLva+IRn hAru+qtOFMj2CaWXeEL+y5Qeo/0bI35hQgMw0L2u7EIozZruN+1ZM1mSiFAEgw97Xzbr b+yPnPxcgjdCnJC9CbyKKcUb8R9PVmE4yP0YigRf+GH38UR82u+jGIGvEVzv1A1smIos /PduiJdVVI8abtxYBA76e4pmJtfVSyD8Sd7vYeEAu9IDAExWiXqCJeJ5ArtCxxw+AoWO c2hA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788968450; x=1789573250; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=8S9AI7MuVos4oGOaFeo64Xw5+h+A/2gGgWVTyAi5z6M=; b=nS0VKTa0YmOJMziVqp8anN3uCqFg9jcuYSdZPuFQp0f6Py6g+Kk2+WQobygWu8fyLk 249CB6xLgKYPFTWa84BajLfRM3t9USgZX5FPFQODUQPu/uv8N0n3/fjuidK5AeC69xmR UA9tVsizxg2Ev4jXQPbYyk5gLjWHIb3VMHIW1Zm9gDp2YtiuHaYntBmW/4YL5muYOaGW 9fBhk5EnAwkVbGkklsoG8wdkxMo9ClFyVm1HE/QgJDm1funbAKucKM0BKbF6H/viMKzb pi+BDSLpO4iUudDJc+POUK1sO5z+EMlpu6KPUMYtWmON3Yk5HGpJCY5HwgKRatlLpn0C mrdg== X-Forwarded-Encrypted: i=1; AKwUvByruAE/JmEev0tr2sPrLz0Z056QXE8hH2x6n33k92slXUfm3NPzyh4PUmUrwPbr2TJs6DDad7Te9tAm5KcmkirC@lists.infradead.org X-Gm-Message-State: AFuF++nVZfLL76DQjfnAy+lL74JhiDuFjr14yjD75nyDWsZsTCmo5Kpd HodqlGbiiZiKgFfTkGAfU1IpQZoJrK1xHHYojZJ5CeEdpgBU/fY/QTlO X-Gm-Gg: AYBFou2hw3LAibDrR27Oq1u72Ckh4it9Tbgmu8Dyqd7E9JwfG1AHOTLvXCp69AfZDJw lt6iHwRvn3E2jR+17QWlISmTX1mMofV3j2CWiMGVqEcr0fU5HnZRygfJ4ekKmSg4PnyfPiORH29 FcWGxx9XCAnSXf8NB4NvzVTI9gu4wUBvzdfnfFZnKhi3FE6iNZzuwraL8WR7L0Rdw6ZBo8i7Uph ZefeR/E/IM5ulTy9s0KFatrMvBQpyRL6WjU1WwyTMssq5g7fd5Zpf68yZ4sC2duqddAiMn8au96 3feb7lvYd9kkimkGootFjFapB40smrLwmuACmGNBSf4J9tt2rTEKXPJ+zr6hyrp/7UT7URZ4P/H eVcIWm5GNOy78pEr+rDdRchxu37YbE1siWDKm+oIMxU7lpHxaNcxviO63pCnimkvjBu98YiD+ds qGOJK/kNuwXvy5K8KspYSG8/TtNUNkFD3a21An0WFQNatO5YeQR8zMSV++m8KXS7thfMnJnsNRp oLlFvGS0FnpYe6NjwUAr0pviw== X-Received: by 2002:a05:6000:2602:b0:485:8c16:a34a with SMTP id ffacd0b85a97d-4858c16a7ffmr34924854f8f.34.1788968449996; Wed, 09 Sep 2026 08:40:49 -0700 (PDT) Received: from SMW024614.wbi.nxp.com ([128.77.115.158]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-485885be1c1sm43810943f8f.32.2026.09.09.08.40.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Sep 2026 08:40:49 -0700 (PDT) From: Laurentiu Mihalcea To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Frank Li , Fabio Estevam , elena.popa@nxp.com, consmin.stoica@nxp.com Cc: Pengutronix Kernel Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 0/2] Introduce basic support for MR-NAVQ95 Date: Wed, 9 Sep 2026 08:39:41 -0700 Message-ID: <20260909153943.1048-1-laurentiumihalcea111@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260909_084052_830370_CC8446B5 X-CRM114-Status: GOOD ( 16.80 ) 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 From: Laurentiu Mihalcea Hi folks, So, as the title says, this series attempts to introduce basic support for NXP's MR-NAVQ95 board. The "basic support" refers to introducing a new DTS and enabling a couple of peripherals so that the board'll be able to boot from eMMC/SD/NFS. So, compared to MX95-19x19-EVK, this board has a smaller form factor (comparable to the MX95-based FRDM boards) and is designed for robotics-related applications (e.g. drones, rovers, humanoids, etc...). The board is currently at revision B and is only available internally. The board should be officially announced around October/November 2026. Given that the board and its support are fairly new and still under development, I would expect some (hopefully) small changes to the DTS. Hopefully, this'll be acceptable. The schematics, a brief overview and some pictures of the board are publicly available at [1]. [1]: https://github.com/NXP-Robotics/MR-NAVQ95 --- Changes in v4: * added missing "memory" node. * link to v3: https://lore.kernel.org/imx/20260901131918.1189-1-laurentiumihalcea111@gmail.com Changes in v3: * use "gpios" instead of the deprecated "gpio" for the "regulator-usdhc2" node. * fix issues raised by running "dt-check-style --mode strict". Note that "dt-check-style" still reports the following issues: [property-order] property 'compatible' out of canonical order [...] [line-length] line exceeds 80 columns [...] these'll be fixed by Krzysztof Kozlowski's on-going patches: [3]. Manually applied his patches and dt-check-style seems happy with the DTS. * link to v2: https://lore.kernel.org/imx/20260827150657.1657-1-laurentiumihalcea111@gmail.com/ [3]: https://lore.kernel.org/lkml/20260826-n-dts-style-checker-continued-v5-0-fdd16ca6e771@oss.qualcomm.com/ Changes in v2: * remove the "pinctrl_usdhc2_100mhz", "pinctrl_usdhc2_200mhz", and "pinctrl_usdhc1_100mhz" DT nodes as they have the same configuration as "pinctrl_usdhc2" and "pinctrl_usdhc1", respectively. * add "bootph-pre-ram" property to all nodes that were included in Elena's u-boot patches. See [2]. Note that "imx95-u-boot.dtsi" is still required for the binman node and for the rest of the nodes tagged with "bootph-pre-ram". * link to v1: https://lore.kernel.org/imx/20260825120812.2152-1-laurentiumihalcea111@gmail.com/ [2]: https://lists.u-boot-project.org/pipermail/u-boot/2026-August/629002.html --- Laurentiu Mihalcea (2): dt-bindings: arm: fsl: add MR-NAVQ95 board arm64: dts: freescale: add MR-NAVQ95 basic board support .../devicetree/bindings/arm/fsl.yaml | 1 + arch/arm64/boot/dts/freescale/Makefile | 1 + arch/arm64/boot/dts/freescale/imx95-navq.dts | 228 ++++++++++++++++++ 3 files changed, 230 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx95-navq.dts -- 2.53.0