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b=Ri6RM4lRUWlOMF73nov0tmlpyF rKJCZyuJiZCK4EQVCAbXGQ+rwflVAs4UV2C3dzokjULimNv+FyO+nNrqPtdQnNqPjlmwDTyosy0qw HqvokWHF96TwwmqK5uZblUSc3fK7404hq0YVu5m5kpPZUxYmbpii+wMxWR7k6LcHiG1g=; Received: from [79.34.194.176] (port=60557 helo=bywater) by esm19.siteground.biz with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.98.1) (envelope-from ) id 1vUQvM-000000004in-18K8; Sat, 13 Dec 2025 14:48:44 +0000 Date: Sat, 13 Dec 2025 15:48:42 +0100 From: Francesco Valla To: Joseph Guo Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Justin Jiang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, qijian.guo@oss.nxp.com, Tom Zheng , Steven Yang Subject: Re: [PATCH v2 0/2] Add FRDM i.MX 91 Development board support Message-ID: References: <20251212-imx91_frdm-v2-0-4dd6d289e81d@nxp.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251212-imx91_frdm-v2-0-4dd6d289e81d@nxp.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - esm19.siteground.biz X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - valla.it X-Source: X-Source-Args: X-Source-Dir: X-SGantispam-id: 54f2268b49186a5d88fcf0119d524811 AntiSpam-DLS: false AntiSpam-DLSP: AntiSpam-DLSRS: AntiSpam-TS: 1.0 CFBL-Address: feedback@antispam.mailspamprotection.com; report=arf CFBL-Feedback-ID: 1vUQvZ-00000007VV8-2b2z-feedback@antispam.mailspamprotection.com Authentication-Results: outgoing.instance-europe-west4-d818.prod.antispam.mailspamprotection.com; iprev=pass (214.173.214.35.bc.googleusercontent.com) smtp.remote-ip=35.214.173.214; auth=pass (LOGIN) smtp.auth=esm19.siteground.biz; dkim=pass header.d=valla.it header.s=default header.a=rsa-sha256; arc=none On Fri, Dec 12, 2025 at 11:31:32AM +0900, Joseph Guo wrote: > FRDM-IMX91 board is a low cost development platform based on i.MX91 SoC: > https://www.nxp.com/design/design-center/development-boards-and-designs/FRDM-IMX91 > > Add device tree and dt-binding for FRDM-IMX91. > > Signed-off-by: Joseph Guo > --- > Changes in v2: > - rename compatible 'frdm-imx91' to 'imx91-11x11-frdm' > - rename 'sw-keys' to 'gpio-keys' > - rename 'user_btn' to 'button-k' > - drop lpspi3 node > - rename iomuxc 'grpsleep' to 'sleepgrp' > - move dt-binding patch before the dts patch > - add board page link in cover letter > - use CAN PHY to manage the stby gpio of flexcan2 > - drop realtek property > - add pcf2131 aliase > - add bootph- property for nodes should be kept in bootloader phase > - add reset-gpio and assert for eqos and fec > - delete unused alias > - Link to v1: https://lore.kernel.org/r/20251114-imx91_frdm-v1-0-e5763bdf9336@nxp.com > > --- > Joseph Guo (2): > dt-bindings: arm: imx Add FRDM-IMX91 board > arm64: dts: freescale: Add FRDM-IMX91 basic support > > Documentation/devicetree/bindings/arm/fsl.yaml | 1 + > arch/arm64/boot/dts/freescale/Makefile | 1 + > arch/arm64/boot/dts/freescale/imx91-11x11-frdm.dts | 904 +++++++++++++++++++++ > 3 files changed, 906 insertions(+) > --- > base-commit: 73f1e611b076de705c2f1c26cfdfc5b8e96f4733 > change-id: 20251114-imx91_frdm-add2b2c07e78 > > Best regards, > -- > Joseph Guo > > Everything is in good shape, the only non-working thing is button-k3 (but that was expected, as a small hardware modification is required to reroute the phisical button from system reset to user function). Not a real issue, at least from my point of view. Reviewed-by: Francesco Valla Tested-by: Francesco Valla Regards, Francesco