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Date:      Thu, 19 Dec 2019 12:56:44 +0100
From:      Emmanuel Vadot <manu@bidouilliste.com>
To:        Gary Otten <gdotten@gmail.com>
Cc:        freebsd-arm@freebsd.org
Subject:   Re: SPI support for A64-OLinuXino board Allwinner A64 processor
Message-ID:  <20191219125644.aa0bd2b74ee04536500151c8@bidouilliste.com>
In-Reply-To: <CABZQu%2BiaZ6QYofnLO8Sgr1M=u4EmZT098gN9j72kug987==EMQ@mail.gmail.com>
References:  <CABZQu%2BiaZ6QYofnLO8Sgr1M=u4EmZT098gN9j72kug987==EMQ@mail.gmail.com>

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On Wed, 18 Dec 2019 20:07:35 -0500
Gary Otten <gdotten@gmail.com> wrote:

> Is there SPI support for this board/processor and what steps would I take
> to implement a working SPI interface?  The correct address and pins a  for
> the SPI interface appear in the sun50i-a64.dtsi include file for the
> default overlay sun50-a64-olinuxino.dts .  What do I need to put in the
> loader.conf file to get the driver to load and for the spi devices to
> appear in /dev and be usable?
> _______________________________________________
> freebsd-arm@freebsd.org mailing list
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 Just kldload aw_spi (it might have been loaded automatically via
devmatch).
 For accessing spi device you need an overlay to add a dts node with
freebsd-spigen compatible, you can have a look at
sys/dts/arm/overlays/spigen-rpi2.dtso for how to do that.

-- 
Emmanuel Vadot <manu@bidouilliste.com>



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