From: tony@atomide.com (Tony Lindgren)
Date: Tue, 12 Apr 2016 14:17:03 -0700
Subject: [PATCH] ARM: dts: am335x-baltos-ir5221: use dedicated RTS/CTS
 signals
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Message-ID: <20160412211703.GG5995@atomide.com>
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* yegorslists at googlemail.com <yegorslists@googlemail.com> [160329 03:10]:
> From: Yegor Yefremov <yegorslists@googlemail.com>
> 
> Before "tty: Add software emulated RS485 support for 8250" patch Baltos devices
> relied on MCTRL_GPIO framework to handle both modem signals and RS485 mode.
> 
> With emulated RS485 support for 8250 we can now use these pins as dedicated
> RTS/CTS signals taking advantage of hardware flow control etc. when operating
> in RS232 mode.

Applying into omap-for-v4.7/dt thanks.

Tony