Re: [PATCH v2 6/7] media: dt-bindings: add NXP i.MX95 compatible string

Krzysztof Kozlowski
2026-04-25T09:50:30Z

On Thu, Apr 23, 2026 at 04:23:01PM +0800, Guoniu Zhou wrote:
> The i.MX95 CSI-2 controller is nearly identical to i.MX93, with the
> main difference being the data output interface:
>
> i.MX93 use IPI (Image Pixel Interface), which requires:
> - Pixel clock input
> - Software configuration through registers
>
> i.MX95 uses IDI (Image Data Interface), which:
> - Does not require pixel clock
> - Is software transparent (no register configuration needed)
>
> Due to these differences in register layout and initialization needs,
> the two variants cannot share the same compatible string. The driver
> needs to distinguish between them to handle the interface correctly.
>
> Signed-off-by: Guoniu Zhou <guoniu.zhou@oss.nxp.com>
> ---
> Changes in v2:
> - Add dedicated constraint block for i.MX95 to reflect different clock
> requirements (only per clock needed vs i.MX93 which needs both per
> and pixel clocks)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof