linux-kernel - [PATCH v4 00/13] media: imx8: add camera support

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Message-Id: <20250408-8qxp_camera-v4-0-ef695f1b47c4@nxp.com>
Date: Tue, 08 Apr 2025 17:52:58 -0400
From: Frank Li <Frank.Li@....com>
To: Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 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>, Frank Li <Frank.Li@....com>, 
 Rui Miguel Silva <rmfrfs@...il.com>, Martin Kepplinger <martink@...teo.de>, 
 Purism Kernel Team <kernel@...i.sm>
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, Robert Chiras <robert.chiras@....com>, 
 "Guoniu.zhou" <guoniu.zhou@....com>
Subject: [PATCH v4 00/13] media: imx8: add camera support

Add SCU reset driver for i.MX8QM/i.MX8QXP.
Update binding doc.
Update driver for imx8qxp and imx8qm.
Add dts files for it.

Signed-off-by: Frank Li <Frank.Li@....com>

Changes in v4:
- Add 4 clean up patches
	media: nxp: imx8-isi: Remove unused offset in mxc_isi_reg and use BIT() macro for mask
	media: nxp: imx8-isi: Use dev_err_probe() simplify code
	media: nxp: imx8-isi: Remove redundant check for dma_set_mask_and_coherent()
	media: nxp: imx8-isi: Use devm_clk_bulk_get_all() to fetch clocks
- rebase to v6.15-rc1.
- Remove scu reset patches, which already in linux-next
- Remove patch
	 Add fixed clock node clock-xtal24m to prepare to add camera support.
- other detail change log see each patch's change log
- Link to v3: https://lore.kernel.org/r/20250210-8qxp_camera-v3-0-324f5105accc@nxp.com

Changes in v3:
- Remove phy driver parts.
- csr is dedicate for mipi csi2, so add it as second register space. csr is
mixed with PHY and link control with csi2.
- Link to v2: https://lore.kernel.org/r/20250205-8qxp_camera-v2-0-731a3edf2744@nxp.com

Changes in v2:
- move scu reset binding doc to top scu doc.
- isi use seperate binding doc for imx8qxp and imx8qm.
- phy and csi2, compatible string 8qm fallback to qxp
- remove internal review tags
- Link to v1: https://lore.kernel.org/r/20250131-8qxp_camera-v1-0-319402ab606a@nxp.com

---
Frank Li (10):
      media: dt-bindings: Add binding doc for i.MX8QXP and i.MX8QM ISI
      media: nxp: imx8-isi: Allow num_sources to be greater than num_sink
      media: nxp: imx8-isi: Remove unused offset in mxc_isi_reg and use BIT() macro for mask
      media: nxp: imx8-isi: Use devm_clk_bulk_get_all() to fetch clocks
      media: nxp: imx8-isi: Remove redundant check for dma_set_mask_and_coherent()
      media: nxp: imx8-isi: Use dev_err_probe() simplify code
      media: imx8mq-mipi-csi2: Add support for i.MX8QXP
      arm64: dts: imx8: add capture controller for i.MX8's img subsystem
      arm64: dts: imx8q: add linux,cma node for imx8qm-mek and imx8qxp-mek
      arm64: dts: imx8q: add camera ov5640 support for imx8qm-mek and imx8qxp-mek

Guoniu.zhou (1):
      media: imx8mq-mipi-csi2: Add imx8mq_plat_data for different compatible strings

Robert Chiras (2):
      media: imx8-isi: Add support for i.MX8QM and i.MX8QXP
      media: dt-bindings: nxp,imx8mq-mipi-csi2: Add i.MX8QM(QXP) compatible strings

 .../devicetree/bindings/media/fsl,imx8qm-isi.yaml  | 117 +++++++
 .../devicetree/bindings/media/fsl,imx8qxp-isi.yaml | 106 ++++++
 .../bindings/media/nxp,imx8mq-mipi-csi2.yaml       |  38 ++-
 MAINTAINERS                                        |   1 +
 arch/arm64/boot/dts/freescale/Makefile             |  11 +
 arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi     | 362 +++++++++++++++++++++
 .../boot/dts/freescale/imx8qm-mek-ov5640-csi0.dtso |  60 ++++
 .../boot/dts/freescale/imx8qm-mek-ov5640-csi1.dtso |  60 ++++
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts       |  67 ++++
 arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi   |  85 +++++
 arch/arm64/boot/dts/freescale/imx8qm.dtsi          |   5 +
 .../boot/dts/freescale/imx8qxp-mek-ov5640-csi.dtso |  59 ++++
 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts      |  44 +++
 arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi  |  86 +++++
 arch/arm64/boot/dts/freescale/imx8qxp.dtsi         |   5 +
 .../media/platform/nxp/imx8-isi/imx8-isi-core.c    | 133 ++++----
 .../media/platform/nxp/imx8-isi/imx8-isi-core.h    |   6 +-
 .../platform/nxp/imx8-isi/imx8-isi-crossbar.c      |   8 +-
 drivers/media/platform/nxp/imx8mq-mipi-csi2.c      | 169 +++++++++-
 19 files changed, 1328 insertions(+), 94 deletions(-)
---
base-commit: 1f665976a7c4e8779566e153b8854d7829ce33ac
change-id: 20250114-8qxp_camera-c1af5749d304

Best regards,
---
Frank Li <Frank.Li@....com>