Re: [PATCH v5 2/5] media: i2c: ov5645: Drop reading clock-frequency dt-property

[Geert Uytterhoeven]

Hi Prabhakar,

On Mon, Apr 6, 2020 at 6:43 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> wrote:
> Modes in the driver are based on xvclk frequency fixed to 24MHz, but where
> as the OV5645 sensor can support the xvclk frequency ranging from 6MHz to
> 24MHz. So instead making clock-frequency as dt-property just let the
> driver enforce the required clock frequency.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

However, still wondering about the "xvclk" name above and in the definition
below.  Is this the naming from the datasheet?
The DT bindings nor the driver use the "xvclk" naming.

> --- a/drivers/media/i2c/ov5645.c
> +++ b/drivers/media/i2c/ov5645.c
> @@ -61,6 +61,8 @@
>  #define OV5645_SDE_SAT_U               0x5583
>  #define OV5645_SDE_SAT_V               0x5584
>
> +#define OV5645_XVCLK_FREQ              24000000
> +

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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