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From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: linux-media@vger.kernel.org,
	Loic Poulain <loic.poulain@oss.qualcomm.com>,
	Robert Foss <rfoss@kernel.org>,
	Andi Shyti <andi.shyti@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Manivannan Sadhasivam <mani@kernel.org>,
	Sylwester Nawrocki <s.nawrocki@samsung.com>,
	Alim Akhtar <alim.akhtar@samsung.com>,
	Dongchun Zhu <dongchun.zhu@mediatek.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	Todor Tomov <todor.too@gmail.com>,
	linux-arm-msm@vger.kernel.org, linux-i2c@vger.kernel.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org
Subject: Re: [PATCH v2.1 01/72] dt-bindings: media: Deprecate clock-frequency property for camera sensors
Date: Sat, 13 Sep 2025 00:41:46 +0200	[thread overview]
Message-ID: <aMShqlBgHXHIExDC@shikoro> (raw)
In-Reply-To: <20250813094923.23695-1-laurent.pinchart@ideasonboard.com>

Hi Laurent,

On Wed, Aug 13, 2025 at 12:49:23PM +0300, Laurent Pinchart wrote:
> Usage of the clock-frequency property for camera sensors is discouraged
> in favour of using assigned-clock-rates (and assigned-clock-parents
> where needed). Mark the property as deprecated.
> 
> Update the examples accordingly. In DT examples where the sensor input
> clock appears to come from a programmable clock generator, replace
> clock-frequency by the assigned-clocks and assigned-clock-rates
> properties. Otherwise, just drop clock-frequency.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
> ---
> Changes since v2:
> 
> - Don't remove clocks property in samsung,exynos4212-fimc-is.yaml
> 
> Changes since v1:
> 
> - Adapt examples in bindings that reference sensors
> ---
>  Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml    | 6 ++++--

Can I have this i2c change seperately to avoid dependencies?

Happy hacking,

   Wolfram



  reply	other threads:[~2025-09-12 22:41 UTC|newest]

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-12 21:45 [PATCH v2 00/72] media: i2c: Reduce cargo-cult Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 01/72] dt-bindings: media: Deprecate clock-frequency property for camera sensors Laurent Pinchart
2025-08-13  4:44   ` Rob Herring (Arm)
2025-08-13  8:41     ` Laurent Pinchart
2025-08-13  9:49   ` [PATCH v2.1 " Laurent Pinchart
2025-09-12 22:41     ` Wolfram Sang [this message]
2025-09-13  9:31       ` Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 02/72] dt-bindings: media: et8ek8: Deprecate clock-frequency property Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 03/72] dt-bindings: media: imx258: Make clocks property required Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 04/72] dt-bindings: media: imx274: " Laurent Pinchart
2025-08-14 20:40   ` Rob Herring (Arm)
2025-08-12 21:45 ` [PATCH v2 05/72] media: i2c: mt9v022: Drop unused mt9v022.h header Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 06/72] media: i2c: mt9v032: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 07/72] media: i2c: mt9v032: Drop support for platform data Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 08/72] media: i2c: mt9v111: Do not set clock rate manually Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 09/72] media: i2c: ov6650: Drop unused driver Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 10/72] media: i2c: hi556: Replace client->dev usage Laurent Pinchart
2025-09-05  8:42   ` Sakari Ailus
2025-09-05  8:46     ` Laurent Pinchart
2025-09-05  9:20       ` Sakari Ailus
2025-09-05  9:24         ` Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 11/72] media: i2c: hi556: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 12/72] media: i2c: hi847: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 13/72] media: i2c: hi847: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 14/72] media: i2c: imx208: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 15/72] media: i2c: imx208: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 16/72] media: i2c: imx319: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 17/72] media: i2c: imx319: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 18/72] media: i2c: imx355: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 19/72] media: i2c: imx335: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 20/72] media: i2c: og01a1b: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 21/72] media: i2c: og01a1b: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 22/72] media: i2c: ov02c10: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 23/72] media: i2c: ov02c10: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 24/72] media: i2c: ov02e10: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 25/72] media: i2c: ov02e10: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 26/72] media: i2c: ov08d10: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 27/72] media: i2c: ov08d10: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 28/72] media: i2c: ov08x40: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 29/72] media: i2c: ov08x40: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 30/72] media: i2c: ov13858: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 31/72] media: i2c: ov13858: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 32/72] media: i2c: ov13b10: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 33/72] media: i2c: ov13b10: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 34/72] media: i2c: ov2740: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 35/72] media: i2c: ov2740: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 36/72] media: i2c: ov4689: " Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 37/72] media: i2c: ov5670: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 38/72] media: i2c: ov5670: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 39/72] media: i2c: ov5675: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 40/72] media: i2c: ov5675: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 41/72] media: i2c: ov5693: " Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 42/72] media: i2c: ov7251: " Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 43/72] media: i2c: ov9734: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 44/72] media: i2c: ov9734: Use V4L2 sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 45/72] media: v4l2-common: Add legacy camera " Laurent Pinchart
2025-08-13  8:56   ` Niklas Söderlund
2025-08-12 21:45 ` [PATCH v2 46/72] media: i2c: et8ek8: Drop support for per-mode external clock frequency Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 47/72] media: i2c: et8ek8: Use V4L2 legacy sensor clock helper Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 48/72] media: i2c: gc05a2: " Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 49/72] media: i2c: gc08a3: " Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 50/72] media: i2c: imx258: Replace client->dev usage Laurent Pinchart
2025-08-12 21:45 ` [PATCH v2 51/72] media: i2c: imx258: Use V4L2 legacy sensor clock helper Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 52/72] media: i2c: imx290: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 53/72] media: i2c: ov02a10: Replace client->dev usage Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 54/72] media: i2c: ov02a10: Use V4L2 legacy sensor clock helper Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 55/72] media: i2c: ov2685: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 56/72] media: i2c: ov5645: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 57/72] media: i2c: ov5695: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 58/72] media: i2c: ov8856: Replace client->dev usage Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 59/72] media: i2c: ov8856: Use V4L2 legacy sensor clock helper Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 60/72] media: i2c: s5c73m3: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 61/72] media: i2c: s5k5baf: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 62/72] media: i2c: s5k6a3: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 63/72] ARM: dts: samsung: exynos4210-i9100: Replace clock-frequency in camera sensor node Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 64/72] ARM: dts: samsung: exynos4412-midas: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 65/72] ARM: dts: ti: omap3-n950: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 66/72] ARM: dts: ti: omap3-n9: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 67/72] ARM: dts: ti: omap3-n900: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 68/72] ARM: dts: nxp: imx6qdl-pico: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 69/72] ARM: dts: nxp: imx6qdl-wandboard: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 70/72] arm64: dts: qcom: sdm845-db845c-navigation-mezzanine: " Laurent Pinchart
2025-08-12 21:46 ` [PATCH v2 71/72] arm64: dts: renesas: aistarvision-mipi-adapter-2.1: Drop clock-frequency from " Laurent Pinchart
2025-10-13  9:21   ` Geert Uytterhoeven
2025-08-12 21:46 ` [PATCH v2 72/72] arm64: dts: renesas: rzg2l-smarc: " Laurent Pinchart
2025-10-13  9:21   ` Geert Uytterhoeven
2025-09-03 13:25 ` [PATCH v2 00/72] media: i2c: Reduce cargo-cult Mehdi Djait

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