linux-kernel - Re: [PATCH 4/4] pinctrl: renesas: rzg2l: Reorganize variable configuration macro

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Message-ID: <CAMuHMdV16Sd5HoJr-td+OJJ8gCesbCzz3BSXNFpBpd1iR9=u4w@mail.gmail.com>
Date: Fri, 21 Jun 2024 14:17:42 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Prabhakar <prabhakar.csengg@...il.com>
Cc: Linus Walleij <linus.walleij@...aro.org>, linux-renesas-soc@...r.kernel.org, 
	linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Biju Das <biju.das.jz@...renesas.com>, 
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>, 
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH 4/4] pinctrl: renesas: rzg2l: Reorganize variable
 configuration macro

Hi Prabhakar,

Thanks for your patch!

On Tue, Jun 18, 2024 at 7:48 PM Prabhakar <prabhakar.csengg@...il.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
>
> The `PIN_CFG_VARIABLE` macro did not indicate the capabilities of a pin
> but served as a flag indicating that the pins of a port have different
> capabilities.
>
> To better reflect its purpose, move the `PIN_CFG_VARIABLE` macro beside
> `RZG2L_SINGLE_PIN` and rename it to `RZG2L_CFG_VARIABLE`. Additionally,

Do you mind me renaming it to RZG2L_VARIABLE_CFG while applying?

> introduce new macros for packing variable port configurations:
>
> - `RZG2L_GPIO_PORT_PACK_VARIABLE(n, a)`: Combines `RZG2L_CFG_VARIABLE`
>   with `RZG2L_GPIO_PORT_PACK` to handle variable pin configurations
>   for a packed port.
> - `RZG2L_GPIO_PORT_SPARSE_PACK_VARIABLE(m, a)`: Combines
>   `RZG2L_CFG_VARIABLE` with `RZG2L_GPIO_PORT_SPARSE_PACK` to handle
>   variable pin configurations for a sparse port.
>
> Due to the above change the configuration macros have been reorganized
> as follows:
> - Shift the bit positions of `PIN_CFG_NOGPIO_INT`, `PIN_CFG_NOD`,
>   `PIN_CFG_SMT`, `PIN_CFG_ELC`, and `PIN_CFG_IOLH_RZV2H` down by one
>   to accommodate the removal of `PIN_CFG_VARIABLE`.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
i.e. will queue in renesas-pinctrl for v6.11.

Gr{oetje,eeting}s,

                        Geert

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

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