linux-kernel - Re: [RFC v1 11/11] arm64: dts: freescale: imx95: Add NXP neoisp device tree node

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Message-ID: <5bfeb05a-dc10-4d66-a395-38537cf2953e@kernel.org>
Date: Thu, 5 Feb 2026 10:44:19 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Antoine Bouyer <antoine.bouyer@....com>, julien.vuillaumier@....com,
 alexi.birlinger@....com, daniel.baluta@....com, peng.fan@....com,
 frank.li@....com, jacopo.mondi@...asonboard.com,
 laurent.pinchart@...asonboard.com, mchehab@...nel.org, robh@...nel.org,
 krzk+dt@...nel.org, conor+dt@...nel.org, shawnguo@...nel.org,
 s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com
Cc: linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [RFC v1 11/11] arm64: dts: freescale: imx95: Add NXP neoisp
 device tree node

On 23/01/2026 09:09, Antoine Bouyer wrote:
> Add neoisp device tree node to imx95.dtsi and enable it by default in
> 19x19 evk board.
> 
> Signed-off-by: Antoine Bouyer <antoine.bouyer@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts |  4 ++++
>  arch/arm64/boot/dts/freescale/imx95.dtsi          | 11 +++++++++++
>  2 files changed, 15 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
> index aaa0da55a22b..9fbf22a57dba 100644
> --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
> @@ -511,6 +511,10 @@ &mu7 {
>  	status = "okay";
>  };
>  
> +&neoisp0 {
> +	status = "okay";
> +};
> +
>  &netcmix_blk_ctrl {
>  	status = "okay";
>  };
> diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
> index e45014d50abe..03c7f3de6e9c 100644
> --- a/arch/arm64/boot/dts/freescale/imx95.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
> @@ -1765,6 +1765,17 @@ smmu: iommu@...d0000 {
>  			};
>  		};
>  
> +		neoisp0: isp@...00000 {
> +			compatible = "nxp,imx95-b0-neoisp";

And where are all other compatibles? Why did you define four compatibles
in the binding?

Best regards,
Krzysztof