linux-kernel - Re: [PATCH] pinctrl: zynq: add CONFIG

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Message-ID: <CACRpkdbkqgad8emWwRJo8kAwLoA93=rp6RZKFds77tkeSpWc5g@mail.gmail.com>
Date: Tue, 24 Jun 2025 21:23:02 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Arnd Bergmann <arnd@...nel.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
	Sai Krishna Potthuri <sai.krishna.potthuri@....com>, Arnd Bergmann <arnd@...db.de>, 
	Geert Uytterhoeven <geert+renesas@...der.be>, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>, Pratap Nirujogi <pratap.nirujogi@....com>, 
	linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pinctrl: zynq: add CONFIG_OF dependency

On Fri, Jun 20, 2025 at 3:08 PM Arnd Bergmann <arnd@...nel.org> wrote:

> From: Arnd Bergmann <arnd@...db.de>
>
> The zynq driver can be enabled for compile-testing on builds without
> CONFIG_OF, leading to a link error:
>
> ld.lld-21: error: undefined symbol: pinconf_generic_dt_node_to_map
>  referenced by pinconf-generic.h:231 (/home/arnd/arm-soc/include/linux/pinctrl/pinconf-generic.h:231)
>           drivers/pinctrl/pinctrl-zynq.o:(pinconf_generic_dt_node_to_map_all) in archive vmlinux.a
>
> Prevent this with the proper compile time dependency.
>
> Fixes: 1982621decaf ("pinctrl: Allow compile testing for K210, TB10X and ZYNQ")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Patch applied!

Yours,
Linus Walleij