linux-kernel - [PATCH v3 0/2] Add FRDM i.MX 91 Development board support

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Message-Id: <20251230-imx91_frdm-v3-0-60cac61c96ec@nxp.com>
Date: Tue, 30 Dec 2025 16:58:52 +0900
From: Joseph Guo <qijian.guo@....com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>
Cc: Justin Jiang <justin.jiang@....com>, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, qijian.guo@....nxp.com, 
 Joseph Guo <qijian.guo@....com>, Daniel Baluta <daniel.baluta@....com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>, 
 Francesco Valla <francesco@...la.it>, Tom Zheng <haidong.zheng@....com>, 
 Steven Yang <steven.yang@....com>, Andrew Lunn <andrew@...n.ch>
Subject: [PATCH v3 0/2] Add FRDM i.MX 91 Development board support

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 <qijian.guo@....com>
---
Changes in v3:
- end property list with 'status'
- add newline between property list and child node
- add code-review trailers 
- Link to v2: https://lore.kernel.org/r/20251212-imx91_frdm-v2-0-4dd6d289e81d@nxp.com

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 | 906 +++++++++++++++++++++
 3 files changed, 908 insertions(+)
---
base-commit: 73f1e611b076de705c2f1c26cfdfc5b8e96f4733
change-id: 20251114-imx91_frdm-add2b2c07e78

Best regards,
-- 
Joseph Guo <qijian.guo@....com>