linux-kernel - Re: [PATCH 2/2] tty: serial: imx: add pinctrl sleep/default mode switch for suspend

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Message-ID: <20180904203306.ysnigbtkgsah3wrk@pengutronix.de>
Date:   Tue, 4 Sep 2018 22:33:06 +0200
From:   Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
To:     Anson Huang <Anson.Huang@....com>
Cc:     gregkh@...uxfoundation.org, jslaby@...e.com,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        Linux-imx@....com
Subject: Re: [PATCH 2/2] tty: serial: imx: add pinctrl sleep/default mode
 switch for suspend

On Thu, Aug 09, 2018 at 06:06:09PM +0800, Anson Huang wrote:
> On some i.MX SoCs' low power mode, UART iomux settings

Would be nice to point out specific affected SoCs.

> may be lost, need to add pinctrl sleep/default mode switch
> during suspend/resume to make sure UART iomux settings are
> correct after resume.

Otherwise the change looks fine.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |