linux-kernel - [PATCH v3 0/4] Add MIPI CSI-2 support for i.MX8ULP

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Message-Id: <20250825-csi2_imx8ulp-v3-0-35885aba62bc@nxp.com>
Date: Mon, 25 Aug 2025 18:10:09 +0800
From: Guoniu Zhou <guoniu.zhou@....com>
To: Rui Miguel Silva <rmfrfs@...il.com>, 
 Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Martin Kepplinger <martink@...teo.de>, Purism Kernel Team <kernel@...i.sm>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, 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>, Philipp Zabel <p.zabel@...gutronix.de>, 
 Frank Li <Frank.Li@....com>
Cc: linux-media@...r.kernel.org, devicetree@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, Guoniu Zhou <guoniu.zhou@....com>
Subject: [PATCH v3 0/4] Add MIPI CSI-2 support for i.MX8ULP

The serial adds MIPI CSI-2 support for i.MX8ULP.

Signed-off-by: Guoniu Zhou <guoniu.zhou@....com>
---
Changes in v3:
- Correct the order of "fsl,imx8qm-mipi-csi2","fsl,imx8qm-mipi-csi2".
- Correct the order of minItems and maxItems.
- Restict all variants.
- Change pclk clock name to csr to match IP port name.
- Align description about csr clock with IP datasheet.
- Add reasons for adding a fourth clock(csr) in patch 1 commit log.
- Link to v2: https://lore.kernel.org/all/20250822-csi2_imx8ulp-v2-0-26a444394965@nxp.com

Changes in v2:
- Add more description about pclk clock.
- Change minItems/maxItems to 2 for resets property.
- Better to handle "fsl,imx8ulp-mipi-csi2" variant.
- Move comment to the top of reset_control_deassert().
- Move dts patch as the last one.
- Add "fsl,imx8qxp-mipi-csi2" to compatible string list of csi node.
- Remove patch 5 in v1.
- Link to v1: https://lore.kernel.org/all/20250812081923.1019345-1-guoniu.zhou@oss.nxp.com

---
Guoniu Zhou (4):
      media: dt-bindings: nxp,imx8mq-mipi-csi2: Add i.MX8ULP compatible string
      media: imx8mq-mipi-csi2: Use devm_clk_bulk_get_all() to fetch clocks
      media: imx8mq-mipi-csi2: Explicitly release reset
      arm64: dts: imx8ulp: Add CSI and ISI Nodes

 .../bindings/media/nxp,imx8mq-mipi-csi2.yaml       | 40 ++++++++++++-
 arch/arm64/boot/dts/freescale/imx8ulp.dtsi         | 67 ++++++++++++++++++++++
 drivers/media/platform/nxp/imx8mq-mipi-csi2.c      | 60 ++++++-------------
 3 files changed, 122 insertions(+), 45 deletions(-)
---
base-commit: a75b8d198c55e9eb5feb6f6e155496305caba2dc
change-id: 20250819-csi2_imx8ulp-9db386dd6bdf

Best regards,
-- 
Guoniu Zhou <guoniu.zhou@....com>