Re: [PATCH 03/10] spi: rzv2m-csi: Rework CSI_CKS_MAX definition

[Geert Uytterhoeven]

On Sat, Jul 15, 2023 at 3:04 AM Fabrizio Castro
<fabrizio.castro.jz@xxxxxxxxxxx> wrote:
> Clock "csiclk" gets divided by 2 * CSI_CLKSEL_CKS in order to generate
> the serial clock (output from master), with CSI_CLKSEL_CKS ranging from
> 0x1 (that means "csiclk" is divided by 2) to 0x3FFF ("csiclk" is divided
> by 32766). CSI_CKS_MAX is used for referring to the setting
> corresponding to the maximum frequency divider.
> Value 0x3FFF for CSI_CKS_MAX doesn't really means much to the reader
> without an explanation and a more readable definition.
>
> Add a comment with a meaningful description and also replace value
> 0x3FFF with the corresponding GENMASK, to make it very clear what the
> macro means.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@xxxxxxxxxxx>

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

Gr{oetje,eeting}s,

                        Geert

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

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds