From: Peter Rosin <peda@axentia.se>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Josua Mayer <josua@solid-run.com>,
Marc Kleine-Budde <mkl@pengutronix.de>,
Vincent Mailhol <mailhol@kernel.org>,
Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Aaro Koskinen <aaro.koskinen@iki.fi>,
Andreas Kemnade <andreas@kemnade.info>,
Kevin Hilman <khilman@baylibre.com>,
Roger Quadros <rogerq@kernel.org>,
Tony Lindgren <tony@atomide.com>,
Janusz Krzysztofik <jmkrzyszt@gmail.com>,
Vignesh R <vigneshr@ti.com>, Andi Shyti <andi.shyti@kernel.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Yazan Shhady <yazan.shhady@solid-run.com>,
Jon Nettleton <jon@solid-run.com>,
Mikhail Anikin <mikhail.anikin@solid-run.com>,
"linux-can@vger.kernel.org" <linux-can@vger.kernel.org>,
"linux-phy@lists.infradead.org" <linux-phy@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-renesas-soc@vger.kernel.org"
<linux-renesas-soc@vger.kernel.org>
Subject: Re: [PATCH v9 3/7] mux: add help text for MULTIPLEXER config option
Date: Tue, 10 Feb 2026 15:45:46 +0100 [thread overview]
Message-ID: <e6b13c2b-68dc-7740-eae4-aee26fc1ae6b@axentia.se> (raw)
In-Reply-To: <CAMuHMdUEZZ+p+yaQDWhVCRNEQUygR2j=HpCp5LuzFU3E=qVNXg@mail.gmail.com>
Hi!
2026-02-10 at 08:50, Geert Uytterhoeven wrote:
> In the other thread, Josua pointed out that there are already several
> drivers that cannot be enabled if MULTIPLEXER is not selected by
> something else:
>
> drivers/mux/Kconfig:
>
> menu "Multiplexer drivers"
> depends on MULTIPLEXER
>
> config MUX_ADG792A
> tristate "Analog Devices ADG792A/ADG792G Multiplexers"
> depends on I2C
>
> config MUX_ADGS1408
> tristate "Analog Devices ADGS1408/ADGS1409 Multiplexers"
> depends on SPI
>
> config MUX_GPIO
> tristate "GPIO-controlled Multiplexer"
> depends on GPIOLIB || COMPILE_TEST
>
> config MUX_MMIO
> tristate "MMIO/Regmap register bitfield-controlled Multiplexer"
> depends on OF
>
> While MUX_MMIO is selected by some/all(?) symbols that need it,
> the other three are not. Are these three really dependent on another
> symbol selecting MULTIPLEXER?
I think you have the gist of it, yes. It's of course not ideal...
Cheers,
Peter
next prev parent reply other threads:[~2026-02-10 14:45 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-08 15:38 [PATCH v9 0/7] mmc: host: renesas_sdhi_core: support configuring an optional sdio mux Josua Mayer
2026-02-08 15:38 ` [PATCH v9 1/7] phy: can-transceiver: rename temporary helper function to avoid conflict Josua Mayer
2026-02-12 16:48 ` Vladimir Oltean
2026-02-12 16:53 ` Geert Uytterhoeven
2026-02-16 8:19 ` Josua Mayer
2026-02-16 9:29 ` Vladimir Oltean
2026-02-16 10:01 ` Geert Uytterhoeven
2026-02-16 15:24 ` Andreas Kemnade
2026-02-23 12:43 ` Josua Mayer
2026-02-23 13:12 ` Vladimir Oltean
2026-02-23 13:44 ` Ulf Hansson
2026-02-08 15:38 ` [PATCH v9 2/7] mux: Add helper functions for getting optional and selected mux-state Josua Mayer
2026-02-08 15:38 ` [PATCH v9 3/7] mux: add help text for MULTIPLEXER config option Josua Mayer
2026-02-09 8:10 ` Geert Uytterhoeven
2026-02-09 11:10 ` Peter Rosin
2026-02-09 11:31 ` Josua Mayer
2026-02-09 11:43 ` Peter Rosin
2026-02-09 12:07 ` Josua Mayer
2026-02-09 13:08 ` Peter Rosin
2026-02-09 20:02 ` Josua Mayer
2026-02-10 14:42 ` Peter Rosin
2026-02-10 7:50 ` Geert Uytterhoeven
2026-02-10 14:45 ` Peter Rosin [this message]
2026-02-08 15:38 ` [PATCH v9 4/7] phy: can-transceiver: drop temporary helper getting optional mux-state Josua Mayer
2026-02-08 15:39 ` [PATCH v9 5/7] i2c: omap: switch to new generic helper for getting selected mux-state Josua Mayer
2026-02-08 15:39 ` [PATCH v9 6/7] dt-bindings: mmc: renesas,sdhi: Add mux-states property Josua Mayer
2026-02-08 15:39 ` [PATCH v9 7/7] mmc: host: renesas_sdhi_core: support selecting an optional mux Josua Mayer
2026-02-09 2:12 ` kernel test robot
2026-02-09 9:57 ` [PATCH v9 0/7] mmc: host: renesas_sdhi_core: support configuring an optional sdio mux Ulf Hansson
2026-02-09 10:21 ` Josua Mayer
2026-02-09 13:16 ` Peter Rosin
2026-02-09 13:39 ` Ulf Hansson
2026-02-09 13:50 ` Peter Rosin
2026-02-09 16:48 ` Ulf Hansson
2026-02-09 16:49 ` Ulf Hansson
2026-02-09 18:42 ` Josua Mayer
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