Hi all, Back on topic :). This series add support for Allied Vision Alvium camera. The Alvium camera is shipped with sensor + isp in the same housing. The camera can be equipped with one out of various sensor and abstract the user from this. Camera is connected via MIPI CSI-2. I have rebase v8 on top of media-stage branch [1]. Test was done taking as refence last build tooling from HVerkuil[2]. Thanks to this tool I'm able to fix the following warnings: drivers/media/i2c/alvium-csi2.c:398:18: warning: incorrect type in assignment (different base types) drivers/media/i2c/alvium-csi2.c:398:18: expected unsigned short [usertype] minor drivers/media/i2c/alvium-csi2.c:398:18: got restricted __le16 [usertype] drivers/media/i2c/alvium-csi2.c:399:18: warning: incorrect type in assignment (different base types) drivers/media/i2c/alvium-csi2.c:399:18: expected unsigned short [usertype] major drivers/media/i2c/alvium-csi2.c:399:18: got restricted __le16 [usertype] drivers/media/i2c/alvium-csi2.c:416:21: warning: incorrect type in assignment (different base types) drivers/media/i2c/alvium-csi2.c:416:21: expected unsigned short [usertype] minor drivers/media/i2c/alvium-csi2.c:416:21: got restricted __le16 [usertype] drivers/media/i2c/alvium-csi2.c:417:21: warning: incorrect type in assignment (different base types) drivers/media/i2c/alvium-csi2.c:417:21: expected unsigned int [usertype] patch drivers/media/i2c/alvium-csi2.c:417:21: got restricted __le32 [usertype] drivers/media/usb/siano/smsusb.c:53:38: warning: array of flexible structures drivers/media/i2c/alvium-csi2.c:2665 alvium_probe() warn: missing error code? 'ret' drivers/media/i2c/alvium-csi2.c:2671 alvium_probe() warn: ignoring unreachable code. drivers/media/usb/siano/smsusb.c:53:38: warning: array of flexible structures. Driver use last v4l2 CCI API. This driver has been tested on the following scenario: alvium-csi2 -> imx8mp-evk (isi pixel pipeline) Thanks & Regards, Tommaso [1] - https://git.linuxtv.org/media_stage.git/tree/Documentation/devicetree/bindings/vendor-prefixes.yaml [2] - https://git.linuxtv.org/hverkuil/build-scripts.git Tommaso Merciai (3): dt-bindings: vendor-prefixes: Add prefix alliedvision media: dt-bindings: alvium: add document YAML binding media: i2c: Add support for alvium camera .../media/i2c/alliedvision,alvium-csi2.yaml | 97 + .../devicetree/bindings/vendor-prefixes.yaml | 2 + MAINTAINERS | 9 + drivers/media/i2c/Kconfig | 11 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/alvium-csi2.c | 2761 +++++++++++++++++ drivers/media/i2c/alvium-csi2.h | 474 +++ 7 files changed, 3355 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml create mode 100644 drivers/media/i2c/alvium-csi2.c create mode 100644 drivers/media/i2c/alvium-csi2.h -- 2.34.1