Re: [PATCH v2 2/2] media: i2c: imx290: Remove CHIP_ID reg definition

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Benjamin,

Thank you for the patch.

On Wed, Aug 28, 2024 at 08:13:08PM +0200, Benjamin Bara wrote:
> This register is not described in the public available imx290 datasheet.
> Additionally, a read returns '0x07d0' for an imx327lqr and also for an
> imx462, which means it cannot be used to distinguish between those two
> imx290 derivatives.
> 
> Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
> introduced in v2
> ---
>  drivers/media/i2c/imx290.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
> index 2a869576600c..48502ba19cdc 100644
> --- a/drivers/media/i2c/imx290.c
> +++ b/drivers/media/i2c/imx290.c
> @@ -80,7 +80,6 @@
>  #define IMX290_ADBIT2					CCI_REG8(0x317c)
>  #define IMX290_ADBIT2_10BIT				0x12
>  #define IMX290_ADBIT2_12BIT				0x00
> -#define IMX290_CHIP_ID					CCI_REG16_LE(0x319a)
>  #define IMX290_ADBIT3					CCI_REG8(0x31ec)
>  #define IMX290_ADBIT3_10BIT				0x37
>  #define IMX290_ADBIT3_12BIT				0x0e
> 

-- 
Regards,

Laurent Pinchart