linux-kernel - [regression, bisected] 4.11+ imx uarts broken

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Date:   Tue, 9 May 2017 07:18:09 +0300
From:   Mika Penttilä <mika.penttila@...tfour.com>
To:     LKML <linux-kernel@...r.kernel.org>,
        <u.kleine-koenig@...gutronix.de>
Subject: [regression, bisected] 4.11+ imx uarts broken

Hi,

The following commit e61c38d85b7 makes the uarts on i.MX6 nonfunctional (no data transmitted or received). 
With e61c38d85b7 reverted the uarts work ok.

-------------------
commit e61c38d85b7392e033ee03bca46f1d6006156175
Author: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Date:   Tue Apr 4 11:18:51 2017 +0200

    serial: imx: setup DCEDTE early and ensure DCD and RI irqs to be off
 
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--Mika