Re: [PATCH v8 04/16] media: cadence: Add support for TI SoCs

[Krzysztof Kozlowski]

On 31/07/2023 10:29, Jai Luthra wrote:
> Multiple TI SoCs (J721E, AM62) use this CSI2RX receiver, integrated with
> an external DPHY and a pixel-grabber IP that unwraps the pixel data and
> send it to memory via DMA.
> 
> Add a separate compatible for the TI-specific version of this IP.
> 
> Signed-off-by: Jai Luthra <j-luthra@xxxxxx>
> ---
> New in v8
> 
>  drivers/media/platform/cadence/cdns-csi2rx.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
> index 0d879d71d818..b087583d636f 100644
> --- a/drivers/media/platform/cadence/cdns-csi2rx.c
> +++ b/drivers/media/platform/cadence/cdns-csi2rx.c
> @@ -559,6 +559,7 @@ static void csi2rx_remove(struct platform_device *pdev)
>  
>  static const struct of_device_id csi2rx_of_table[] = {
>  	{ .compatible = "starfive,jh7110-csi2rx" },
> +	{ .compatible = "ti,j721e-csi2rx" },

Why do you need it? It's redundant - already compatible with cdns. No
need to add empty match entries.

>  	{ .compatible = "cdns,csi2rx" },
>  	{ },


Best regards,
Krzysztof