Re: [PATCH v2 16/28] pinctrl: renesas: rzg2l: adapt function number for RZ/G3S

Geert Uytterhoeven
2023-10-04T12:59:43Z

On Fri, Sep 29, 2023 at 7:39 AM Claudiu <claudiu.beznea@tuxon.dev> wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
>
> On RZ/G3S PFC register allow setting 8 functions for individual ports
> (function1 to function8). For function1 register need to be configured
> with 0, for function8 register need to be configured with 7.
> We cannot use zero based addressing when requesting functions from
> different code places as documentation (RZG3S_pinfunction_List_r1.0.xlsx)
> states explicitly that function0 is GPIO.
>
> For this add a new member to struct rzg2l_hwcfg that will keep the
> offset that need to be substracted before applying a value to PFC register.
>
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
>
> Changes in v2:
> - in commit description mentioned that function0 is GPIO
> - collected tags

Thanks, will queue in renesas-pinctrl-for-v6.7.

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

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