linux-kernel - Re: [PATCH v2 10/11] arm64: renesas: rzg3s-smarc-som: Use switches' names to select on-board functionalities

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Message-ID: <CAMuHMdXD4WO-LR02wOgd3SsQ8Rfb+SUErUTcO7wPhAdyb-NF_A@mail.gmail.com>
Date:   Wed, 13 Dec 2023 15:06:37 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Claudiu <claudiu.beznea@...on.dev>
Cc:     s.shtylyov@....ru, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        magnus.damm@...il.com, mturquette@...libre.com, sboyd@...nel.org,
        linus.walleij@...aro.org, prabhakar.mahadev-lad.rj@...renesas.com,
        biju.das.jz@...renesas.com, linux-renesas-soc@...r.kernel.org,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-gpio@...r.kernel.org,
        Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Subject: Re: [PATCH v2 10/11] arm64: renesas: rzg3s-smarc-som: Use switches'
 names to select on-board functionalities

On Thu, Dec 7, 2023 at 8:08 AM Claudiu <claudiu.beznea@...on.dev> wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
>
> The intention of the SW_SD0_DEV_SEL and SW_SD2_EN macros was to reflect the
> state of SW_CONFIG individual switches available on the RZ/G3S Smarc Module
> and at the same time to have a descriptive name for the switch itself.
> Each individual switch is associated with a signal name, which might be
> active-low or not on the board. Using signal names instead of SW_CONFIG
> switch names may be confusing for a user who just playes with switches to
> select individual functionalities, but also for the advanced user that
> looks over schematics. To avoid even further confusions, use the switches'
> names here and instantitate them with an ON/OFF state. This should be
> simpler, even though the name of the switch is not that intuitive. The
> switch names documentation reflects the switch's purpose.
>
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
> ---
>
> Changes in v2:
> - this patch is new and aims to replace patch "arm64: renesas: rzg3s-smarc-som:
>   Invert the logic of the SW_SD2_EN macro" from v1

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
i.e. will queue in renesas-devel for v6.8.

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