From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Icenowy Zheng <icenowy@aosc.xyz>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, linux-gpio@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
Russell King <linux@armlinux.org.uk>,
linux-kernel@vger.kernel.org, Hans de Goede <hdegoede@redhat.com>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/2] ARM: dts: sun8i: Add extra UART pinmux settings for A23/33
Date: Tue, 23 Aug 2016 13:42:51 +0200 [thread overview]
Message-ID: <20160823114251.GL2598@lukather> (raw)
In-Reply-To: <20160823055826.20591-2-icenowy@aosc.xyz>
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Hi,
On Tue, Aug 23, 2016 at 01:58:26PM +0800, Icenowy Zheng wrote:
> A23/33 have 4 UART controllers outside PRCM. However, the devicetree used
> to mentioned only UART0's pinmux settings. Some extra UART controllers have
> RTS/CTS, and is suitable for using as bluetooth UART controller.
>
> Add the pinmux settings for the UART controller, to make use of the
> bluetooth function of some tablets.
>
> Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Our policy is that we avoid adding unused pinctrl nodes to not cripple
the DT for no particular reason.
So please add only the nodes you'll need in your tablet.
Thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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next prev parent reply other threads:[~2016-08-23 11:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-23 5:58 [PATCH 1/2] pinctrl: sunxi: fix uart1 CTS/RTS pins at PG on A23/A33 Icenowy Zheng
2016-08-23 5:58 ` [PATCH 2/2] ARM: dts: sun8i: Add extra UART pinmux settings for A23/33 Icenowy Zheng
2016-08-23 11:42 ` Maxime Ripard [this message]
2016-08-23 13:51 ` Icenowy Zheng
2016-08-26 20:18 ` Maxime Ripard
2016-08-23 6:47 ` [PATCH 1/2] pinctrl: sunxi: fix uart1 CTS/RTS pins at PG on A23/A33 Maxime Ripard
2016-08-23 6:50 ` Icenowy Zheng
2016-08-23 9:27 ` Linus Walleij
2016-08-23 9:54 ` Maxime Ripard
2016-08-23 10:29 ` Linus Walleij
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