linux-kernel - Re: [PATCH v2 0/2] media: staging: Drop StarFive JH7110 Camera Subsystem

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Message-ID: <20260118082927.GB20659@pendragon.ideasonboard.com>
Date: Sun, 18 Jan 2026 10:29:27 +0200
From: Laurent Pinchart <laurent.pinchart@...asonboard.com>
To: Jai Luthra <jai.luthra@...asonboard.com>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Changhuang Liang <changhuang.liang@...rfivetech.com>,
	Rishikesh Donadkar <r-donadkar@...com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	linux-media@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev
Subject: Re: [PATCH v2 0/2] media: staging: Drop StarFive JH7110 Camera
 Subsystem

On Fri, Jan 16, 2026 at 12:36:57PM +0530, Jai Luthra wrote:
> StarFive no longer plans to maintain or develop the JH7110 camera
> subsystem for destaging, as discussed in below thread:
> 
> https://lore.kernel.org/all/ZQ0PR01MB13024A92926C415C187D2C18F29F2@ZQ0PR01MB1302.CHNPR01.prod.partner.outlook.cn/
> 
> So drop the driver and bindings from staging. This came up while adding
> support for streams APIs in Cadence CSI2RX driver, which is used both by
> StarFive and TI in their capture pipelines:
> 
> https://lore.kernel.org/all/20260114130522.GE25101@pendragon.ideasonboard.com/
> 
> Signed-off-by: Jai Luthra <jai.luthra@...asonboard.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

Mauro, Hans, can you pick this up ? There's a comment from Krzysztof on
patch 1/2 asking for the DT bindings removal to be applied on top of the
driver removal (just swapping the order between patches 1/2 and 2/2).

> ---
> Changes in v2:
> - Add Changhuang's Ack on PATCH 1
> - Fix PATCH 2 to also drop reference to the starfive camss documentation
>   in v4l-drivers.rst
> - Link to v1: https://lore.kernel.org/r/20260115-drop-starfive-camss-v1-0-27550e7a9815@ideasonboard.com
> 
> ---
> Jai Luthra (2):
>       media: dt-bindings: Drop starfive,jh7110-camss from staging
>       media: staging: Drop starfive-camss from staging
> 
>  Documentation/admin-guide/media/starfive_camss.rst |  72 ---
>  .../admin-guide/media/starfive_camss_graph.dot     |  12 -
>  Documentation/admin-guide/media/v4l-drivers.rst    |   1 -
>  .../bindings/media/starfive,jh7110-camss.yaml      | 180 ------
>  MAINTAINERS                                        |   9 -
>  drivers/staging/media/Kconfig                      |   2 -
>  drivers/staging/media/Makefile                     |   1 -
>  drivers/staging/media/starfive/Kconfig             |   5 -
>  drivers/staging/media/starfive/Makefile            |   2 -
>  drivers/staging/media/starfive/camss/Kconfig       |  18 -
>  drivers/staging/media/starfive/camss/Makefile      |  13 -
>  drivers/staging/media/starfive/camss/TODO.txt      |   4 -
>  drivers/staging/media/starfive/camss/stf-camss.c   | 438 ---------------
>  drivers/staging/media/starfive/camss/stf-camss.h   | 134 -----
>  drivers/staging/media/starfive/camss/stf-capture.c | 605 ---------------------
>  drivers/staging/media/starfive/camss/stf-capture.h |  86 ---
>  .../staging/media/starfive/camss/stf-isp-hw-ops.c  | 445 ---------------
>  drivers/staging/media/starfive/camss/stf-isp.c     | 379 -------------
>  drivers/staging/media/starfive/camss/stf-isp.h     | 428 ---------------
>  drivers/staging/media/starfive/camss/stf-video.c   | 570 -------------------
>  drivers/staging/media/starfive/camss/stf-video.h   | 100 ----
>  21 files changed, 3504 deletions(-)
> ---
> base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
> change-id: 20260115-drop-starfive-camss-2b9ff7cf3321

-- 
Regards,

Laurent Pinchart