From mboxrd@z Thu Jan  1 00:00:00 1970
From: Maxime Ripard <maxime.ripard@free-electrons.com>
Subject: Re: [PATCH] arm64: dts: allwinner: pine64: Prepare optional UART
 nodes with pinctrl
Date: Wed, 19 Apr 2017 16:52:29 +0200
Message-ID: <20170419145229.esqvco3clilqk776@lukather>
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 <20170418192538.24174-1-afaerber@suse.de>
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To: Andreas =?iso-8859-1?Q?F=E4rber?= <afaerber@suse.de>
Cc: Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
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On Tue, Apr 18, 2017 at 09:25:38PM +0200, Andreas F=E4rber wrote:
> Pine64 exposes all A64 UARTs, not just UART0.
>=20
> Since the pins can be used as GPIO, don't enable the new UART nodes by
> default, but prepare the pinctrl settings to aid in activating them via
> overlays, i.e., overriding the status property of &uartX nodes.
>=20
> For UART4 (Euler) the safer route of not including RTS/CTS pins is chosen,
> whereas for UART1 (Bluetooth) they are included.
>=20
> Add the corresponding pinctrl nodes where missing.
>=20
> Suggested-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> Signed-off-by: Andreas F=E4rber <afaerber@suse.de>

Applied, thanks!
Maxime

--=20
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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