From: Dave Stevenson <dave.stevenson@raspberrypi.com>
To: Sakari Ailus <sakari.ailus@linux.intel.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Richard Acayan <mailingradian@gmail.com>
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
David Heidelberg <david@ixit.cz>,
Jacopo Mondi <jacopo.mondi@ideasonboard.com>,
devicetree@vger.kernel.org,
Dave Stevenson <dave.stevenson@raspberrypi.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: [PATCH v3 02/20] dt-bindings: media: imx355: Allow 2 CSI2 data lane output
Date: Wed, 08 Jul 2026 15:48:38 +0100 [thread overview]
Message-ID: <20260708-media-imx355-v3-2-9df386a623d7@raspberrypi.com> (raw)
In-Reply-To: <20260708-media-imx355-v3-0-9df386a623d7@raspberrypi.com>
The sensor supports output over either 2 or 4 CSI2 data
lanes. The binding only permitted the 4 lane configuration.
Add the 2 lane configuration as an option.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
---
Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml
index 6050d7e7dcfe..d9cdfda699bf 100644
--- a/Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml
@@ -50,8 +50,15 @@ properties:
properties:
data-lanes:
- minItems: 4
- maxItems: 4
+ oneOf:
+ - items:
+ - const: 1
+ - const: 2
+ - const: 3
+ - const: 4
+ - items:
+ - const: 1
+ - const: 2
required:
- link-frequencies
--
2.34.1
next prev parent reply other threads:[~2026-07-08 14:49 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-08 14:48 [PATCH v3 00/20] media/imx355: General code cleanups, and adding support for 2 lane operation Dave Stevenson
2026-07-08 14:48 ` [PATCH v3 01/20] media: i2c: imx355: Add support for 24 MHz external clock Dave Stevenson
2026-07-08 14:48 ` Dave Stevenson [this message]
2026-07-08 14:48 ` [PATCH v3 03/20] media: imx355: Remove duplicated registers from the mode tables Dave Stevenson
2026-07-08 15:00 ` sashiko-bot
2026-07-08 14:48 ` [PATCH v3 04/20] media: imx355: Remove setting FRM_LENGTH_LINES in the mode regs Dave Stevenson
2026-07-08 14:48 ` [PATCH v3 05/20] media: imx355: Programmatically set the crop parameters for each mode Dave Stevenson
2026-07-08 14:48 ` [PATCH v3 06/20] media: imx355: Set register LINE_LENGTH_PCK programmatically Dave Stevenson
2026-07-08 14:48 ` [PATCH v3 07/20] media: imx355: Set binning mode registers programmatically Dave Stevenson
2026-07-08 14:48 ` [PATCH v3 08/20] media: imx355: Remove link_freq_index from each mode as ununsed Dave Stevenson
2026-07-08 14:48 ` [PATCH v3 09/20] media: imx355: pixel_rate never changes, so don't recompute Dave Stevenson
2026-07-08 15:01 ` sashiko-bot
2026-07-08 14:48 ` [PATCH v3 10/20] media: imx355: Remove redundant fll_min, and implement fixed offset Dave Stevenson
2026-07-08 15:05 ` sashiko-bot
2026-07-08 14:48 ` [PATCH v3 11/20] media: imx355: Add support for get_selection Dave Stevenson
2026-07-08 15:11 ` sashiko-bot
2026-07-08 14:48 ` [PATCH v3 12/20] media: imx355: Use pm_runtime autosuspend_delay Dave Stevenson
2026-07-08 15:06 ` sashiko-bot
2026-07-08 14:48 ` [PATCH v3 13/20] media: imx355: Convert to new CCI register access helpers Dave Stevenson
2026-07-08 15:08 ` sashiko-bot
2026-07-08 14:48 ` [PATCH v3 14/20] media: imx355: Set the colorspace in the format Dave Stevenson
2026-07-08 15:01 ` sashiko-bot
2026-07-08 14:48 ` [PATCH v3 15/20] media: imx355: Define the exposure offset, and use that define Dave Stevenson
2026-07-08 15:07 ` sashiko-bot
2026-07-08 14:48 ` [PATCH v3 16/20] media: imx355: Use NULL ctrl_ops for HBLANK as it is a read-only control Dave Stevenson
2026-07-08 14:48 ` [PATCH v3 17/20] media: imx355: Compute link frequency from PLL setup Dave Stevenson
2026-07-08 14:48 ` [PATCH v3 18/20] media: imx355: Support 2 lane readout Dave Stevenson
2026-07-08 14:48 ` [PATCH v3 19/20] media: imx355: Switch to using the subdev state Dave Stevenson
2026-07-08 15:10 ` sashiko-bot
2026-07-08 14:48 ` [PATCH v3 20/20] media: imx355: Remove storing cur_mode in the state Dave Stevenson
2026-07-08 15:17 ` sashiko-bot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260708-media-imx355-v3-2-9df386a623d7@raspberrypi.com \
--to=dave.stevenson@raspberrypi.com \
--cc=conor+dt@kernel.org \
--cc=david@ixit.cz \
--cc=devicetree@vger.kernel.org \
--cc=jacopo.mondi@ideasonboard.com \
--cc=krzk+dt@kernel.org \
--cc=krzysztof.kozlowski@oss.qualcomm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=mailingradian@gmail.com \
--cc=mchehab@kernel.org \
--cc=robh@kernel.org \
--cc=sakari.ailus@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox