linux-kernel - Re: [PATCH] soc: nuvoton: Fix Kconfig

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Date:   Sun, 12 Feb 2023 12:46:00 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Jonathan Neuschäfer <j.neuschaefer@....net>
Cc:     openbmc@...ts.ozlabs.org, Paul Menzel <pmenzel@...gen.mpg.de>,
        Joel Stanley <joel@....id.au>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] soc: nuvoton: Fix Kconfig

Hi Jonathan,

On Sun, Feb 12, 2023 at 12:31 PM Jonathan Neuschäfer
<j.neuschaefer@....net> wrote:
> Unfortunately, version 5 of the Nuvoton WPCM450 SoC driver was applied
> to bmc.git, which misses a few fixes that were in version 6.
>
> This patch adds the missing fixes:

Thanks for your patch!

>  - Add a menu "Nuvoton SoC drivers" to make it easier to add other
>    Nuvoton SoC drivers later on

... and to prevent asking about the Nuvoton WPCM450 SoC driver when
configuring a kernel without support for Nuvoton SoCs.

>  - select CONFIG_REGMAP from CONFIG_WPCM450_SOC

Please include why this is needed.

>
> Reported-by: Geert Uytterhoeven <geert@...ux-m68k.org>
> Fixes: 77b8c67b5637 ("soc: nuvoton: Add SoC info driver for WPCM450")
> Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net>
> ---
>  drivers/soc/nuvoton/Kconfig | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/soc/nuvoton/Kconfig b/drivers/soc/nuvoton/Kconfig
> index df46182088ec2..2167d3d739d84 100644
> --- a/drivers/soc/nuvoton/Kconfig
> +++ b/drivers/soc/nuvoton/Kconfig
> @@ -1,11 +1,17 @@
>  # SPDX-License-Identifier: GPL-2.0
> -menuconfig WPCM450_SOC
> +menu "Nuvoton SoC drivers"
> +       depends on ARCH_NPCM || COMPILE_TEST
> +
> +config WPCM450_SOC
>         tristate "Nuvoton WPCM450 SoC driver"
>         default y if ARCH_WPCM450
>         select SOC_BUS
> +       select REGMAP
>         help
>           Say Y here to compile the SoC information driver for Nuvoton
>           WPCM450 SoCs.
>
>           This driver provides information such as the SoC model and
>           revision.
> +

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