Re: [PATCH v3 09/15] pinctrl: renesas: pinctrl-rzg2l: Add function pointers for reading/writing OEN register

[Geert Uytterhoeven]

On Thu, May 30, 2024 at 7:42 PM Prabhakar <prabhakar.csengg@xxxxxxxxx> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
>
> This patch introduces function pointers, oen_read() and oen_write(), in the
> struct rzg2l_pinctrl_data to facilitate reading and writing to the PFC_OEN
> register. On the RZ/V2H(P) SoC, unlocking the PWPR.REGWE_B bit before
> writing to the PFC_OEN register is necessary, and the PFC_OEN register has
> more bits compared to the RZ/G2L family. To handle these differences
> between RZ/G2L and RZ/V2H(P) and to reuse the existing code for RZ/V2H(P),
> these function pointers are introduced.
>
> Additionally, this patch populates these function pointers with appropriate
> data for existing SoCs.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> ---
> v2->v3
> - Renamed read_oen->oen_read
> - Renamed write_oen->oen_write
> - Updated commit message

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