linux-kernel - Re: [PATCH] pinctrl: PINCTRL_ROCKCHIP should depend on ARCH

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Date:   Thu, 25 Mar 2021 10:17:09 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Geert Uytterhoeven <geert+renesas@...der.be>
Cc:     Heiko Stuebner <heiko@...ech.de>,
        Jianqun Xu <jay.xu@...k-chips.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: PINCTRL_ROCKCHIP should depend on ARCH_ROCKCHIP

On Tue, Mar 16, 2021 at 2:41 PM Geert Uytterhoeven
<geert+renesas@...der.be> wrote:

> The Rockchip GPIO and pin control modules are only present on Rockchip
> SoCs.  Hence add a dependency on ARCH_ROCKCHIP, to prevent asking the
> user about this driver when configuring a kernel without Rockchip
> platform support.
>
> Note that before, the PINCTRL_ROCKCHIP symbol was not visible, and
> automatically selected when needed.  By making it tristate and
> user-selectable, it became visible for everyone.
>
> Fixes: be786ac5a6c4bf4e ("pinctrl: rockchip: make driver be tristate module")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>

Patch applied.

I saw this was causing issues on S390.

Yours,
Linus Walleij