From: Krzysztof Kozlowski <krzk@kernel.org>
To: linux-arm-kernel@lists.infradead.org,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: devicetree@vger.kernel.org, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Jacopo Mondi <jacopo.mondi@ideasonboard.com>,
Aaro Koskinen <aaro.koskinen@iki.fi>,
Andreas Kemnade <andreas@kemnade.info>,
Fabio Estevam <festevam@gmail.com>, Frank Li <Frank.Li@nxp.com>,
Kevin Hilman <khilman@baylibre.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Peter Griffin <peter.griffin@linaro.org>,
Roger Quadros <rogerq@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Tony Lindgren <tony@atomide.com>,
imx@lists.linux.dev, linux-omap@vger.kernel.org,
linux-samsung-soc@vger.kernel.org,
Sakari Ailus <sakari.ailus@linux.intel.com>
Subject: Re: (subset) [PATCH v3 0/7] ARM: dts: Replace clock-frequency in camera sensor nodes
Date: Fri, 04 Sep 2026 15:54:15 +0200 [thread overview]
Message-ID: <178853005570.24079.11001651675507374897.b4-ty@b4> (raw)
In-Reply-To: <20260810180604.3034255-1-laurent.pinchart@ideasonboard.com>
On Mon, 10 Aug 2026 21:05:57 +0300, Laurent Pinchart wrote:
> This patch series contains the leftovers from "[PATCH v2 00/72] media:
> i2c: Reduce cargo-cult" ([1]). All driver patches have been merged, but
> DT changes for ARM platforms were postponed to the next kernel release
> and ended up being forgotten.
>
> To refresh everybody's memory, a large number of camera sensor drivers
> directly use the "clock-frequency" property to retrieve the effective or
> desired external clock rate. This is standard behaviour on ACPI
> platforms that don't implement MIPI DisCo for Imaging, but usage of the
> property has leaked to OF-based platforms, due to a combination of
> historical reasons (using "clock-frequency" was initially considered
> right until before the introduction of "assigned-clock-rates") and plain
> cargo-cult.
>
> [...]
Applied, thanks!
[1/7] ARM: dts: samsung: exynos4210-i9100: Replace clock-frequency in camera sensor node
https://git.kernel.org/krzk/linux/c/449cb9bcbabf4f862ec8d0107587fbdfde357ee5
[2/7] ARM: dts: samsung: exynos4412-midas: Replace clock-frequency in camera sensor node
https://git.kernel.org/krzk/linux/c/9d33825126bd8908037be997a9b4cfde92b9c5a1
Best regards,
--
Krzysztof Kozlowski <krzk@kernel.org>
next prev parent reply other threads:[~2026-09-04 13:54 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-10 18:05 [PATCH v3 0/7] ARM: dts: Replace clock-frequency in camera sensor nodes Laurent Pinchart
2026-08-10 18:05 ` [PATCH v3 1/7] ARM: dts: samsung: exynos4210-i9100: Replace clock-frequency in camera sensor node Laurent Pinchart
2026-08-10 18:05 ` [PATCH v3 2/7] ARM: dts: samsung: exynos4412-midas: " Laurent Pinchart
2026-08-10 18:06 ` [PATCH v3 3/7] ARM: dts: ti: omap3-n950: " Laurent Pinchart
2026-08-11 18:31 ` Aaro Koskinen
2026-08-10 18:06 ` [PATCH v3 4/7] ARM: dts: ti: omap3-n9: " Laurent Pinchart
2026-08-11 18:32 ` Aaro Koskinen
2026-08-10 18:06 ` [PATCH v3 5/7] ARM: dts: ti: omap3-n900: " Laurent Pinchart
2026-08-11 18:32 ` Aaro Koskinen
2026-08-10 18:06 ` [PATCH v3 6/7] ARM: dts: nxp: imx6qdl-pico: " Laurent Pinchart
2026-08-10 18:55 ` Frank Li
2026-08-10 19:08 ` Laurent Pinchart
2026-08-11 16:51 ` Frank Li
2026-09-04 14:22 ` Laurent Pinchart
2026-09-04 14:28 ` Frank Li
2026-08-10 18:06 ` [PATCH v3 7/7] ARM: dts: nxp: imx6qdl-wandboard: " Laurent Pinchart
2026-08-31 18:11 ` (subset) [PATCH v3 0/7] ARM: dts: Replace clock-frequency in camera sensor nodes Kevin Hilman
2026-09-04 13:54 ` Krzysztof Kozlowski [this message]
2026-09-04 14:38 ` Frank.Li
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