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References: <20230213155833.1644366-1-frieder@fris.de> <20230213155833.1644366-7-frieder@fris.de>
 <20230213161548.ucaqpza65byyqvfo@pengutronix.de> <0a1b1338-1d0a-d794-0c1d-9611713eb6fd@kontron.de>
In-Reply-To: <0a1b1338-1d0a-d794-0c1d-9611713eb6fd@kontron.de>
From:   Fabio Estevam <festevam@gmail.com>
Date:   Mon, 13 Feb 2023 18:02:01 -0300
Message-ID: <CAOMZO5Dw-239nG=+qaPbS-Q4kVHCmE9A2SLxiLkJj-dUkdJDrQ@mail.gmail.com>
Subject: Re: [PATCH 6/6] arm64: dts: imx8mm-kontron: Add support for reading
 SD_VSEL signal
To:     Frieder Schrempf <frieder.schrempf@kontron.de>
Cc:     Marco Felsch <m.felsch@pengutronix.de>,
        Frieder Schrempf <frieder@fris.de>, devicetree@vger.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        Rob Herring <robh+dt@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Shawn Guo <shawnguo@kernel.org>, Marek Vasut <marex@denx.de>,
        Oleksij Rempel <linux@rempel-privat.de>,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        NXP Linux Team <linux-imx@nxp.com>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Heiko Thiery <heiko.thiery@gmail.com>
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Hi Frieder,

On Mon, Feb 13, 2023 at 1:19 PM Frieder Schrempf
<frieder.schrempf@kontron.de> wrote:

> No, we don't mux the signal as GPIO. We still use the VSLECT mux option,
> but enable the SION bit, so we can read back the current state of the
> VSELECT signal via the GPIO.

Please include this explanation in the commit log.