Re: [PATCH] arm64: dts: allwinner: pine64: Prepare optional UART nodes with pinctrl
From: Maxime Ripard
Date: Wed Apr 19 2017 - 10:52:49 EST
On Tue, Apr 18, 2017 at 09:25:38PM +0200, Andreas Färber wrote:
> Pine64 exposes all A64 UARTs, not just UART0.
>
> 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.
>
> For UART4 (Euler) the safer route of not including RTS/CTS pins is chosen,
> whereas for UART1 (Bluetooth) they are included.
>
> Add the corresponding pinctrl nodes where missing.
>
> Suggested-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Andreas Färber <afaerber@xxxxxxx>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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