[PATCH v3 6/7] ARM: dts: nxp: imx6qdl-pico: Replace clock-frequency in camera sensor node

[Laurent Pinchart]

On Mon, Aug 10, 2026 at 01:55:41PM -0500, Frank Li wrote:
> On Mon, Aug 10, 2026 at 09:06:03PM +0300, Laurent Pinchart wrote:
> > The clock-frequency for camera sensors has been deprecated in favour of
> > the assigned-clocks and assigned-clock-rates properties. Replace it in
> > the device tree.
> 
> Remove "clock-frequency" may break back compatiblity.
> 
> A similar case
> https://lore.kernel.org/imx/20d37ab7-308e-4f07-96dc-7ae011af76d0@kernel.org/
> https://lore.kernel.org/imx/20260404-thoughtful-placid-boobook-da26da@quoll/
> 
> Need provide judgement in commit message about impact of break ABI.

What ABI breakage ? The latest kernel supports the updated bindings
(merged in commit aa1826696a55 ("dt-bindings: media: Deprecate
clock-frequency property for camera sensors") in v6.18).

> > Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> > ---
> > Changes since v1:
> >
> > - Drop added blank line
> > ---
> >  arch/arm/boot/dts/nxp/imx/imx6qdl-pico.dtsi | 4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-pico.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-pico.dtsi
> > index ca4cb986efbc..0cc05d084f9b 100644
> > --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-pico.dtsi
> > +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-pico.dtsi
> > @@ -233,7 +233,9 @@ camera at 3c {
> >  		pinctrl-0 = <&pinctrl_ov5645>;
> >  		reg = <0x3c>;
> >  		clocks = <&clks IMX6QDL_CLK_CKO2>;
> > -		clock-frequency = <24000000>;
> > +		assigned-clocks = <&clks IMX6QDL_CLK_CKO2>;
> > +		assigned-clock-rates = <24000000>;
> > +
> >  		vdddo-supply = <&reg_1p8v>;
> >  		vdda-supply = <&reg_2p8v>;
> >  		vddd-supply = <&reg_1p5v>;

-- 
Regards,

Laurent Pinchart