linux-kernel - Re: [PATCH] i2c: at91: Restore pinctrl state if can't get scl/sda gpios

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Date:   Fri, 15 May 2020 11:26:31 +0200
From:   Wolfram Sang <wsa@...nel.org>
To:     Codrin Ciubotariu <codrin.ciubotariu@...rochip.com>
Cc:     linux-i2c@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, ludovic.desroches@...rochip.com,
        nicolas.ferre@...rochip.com, alexandre.belloni@...tlin.com,
        linus.walleij@...aro.org
Subject: Re: [PATCH] i2c: at91: Restore pinctrl state if can't get scl/sda
 gpios

On Wed, May 13, 2020 at 02:13:22PM +0300, Codrin Ciubotariu wrote:
> If there is a strict pinmux or if simply the scl/sda gpios are missing,
> the pins will remain in gpio mode, compromizing the I2C bus.
> Change to the default state of the pins before returning the error.
> 
> Fixes: a53acc7ebf27 ("i2c: at91: Fix pinmux after devm_gpiod_get() for bus recovery")
> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@...rochip.com>

I squashed it into the other patch and applied it to for-current,
thanks!


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