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From: David Picard <davepiq@yahoo.fr>
To: buildroot@busybox.net
Subject: [Buildroot] SPI module on Raspberry Pi B+
Date: Fri, 15 Jan 2016 14:08:06 +0100	[thread overview]
Message-ID: <5698EF36.2040403@yahoo.fr> (raw)

Hello,

I just switched from Buildroot 2015.08.1 to 2015.11.1, and tried to keep 
the same configuration. SPI was working well, before the switch.

Now, I am having some trouble with the SPI driver, namely spi_bcm2835 : 
when I insert the module, there is no log in dmesg output, and nothing 
is created in /sys/bus/spi/devices.

I could make it work by loading spi_bcm2708 instead, despite the 
deprecated warning. In this case, I get some logging messages and 
/sys/bus/spi/devices/spi0.0 and /sys/bus/spi/devices/spi0.1 appear.

Any idea ?

David.

------------------
Board : Raspberry Pi B+
Buildroot : 2015.11.1
SPI peripheral : Adafruit PiTFT 2.8"

             reply	other threads:[~2016-01-15 13:08 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-15 13:08 David Picard [this message]
  -- strict thread matches above, loose matches on Subject: below --
2016-01-15 13:06 [Buildroot] SPI module on Raspberry Pi B+ David Picard
2016-01-15 21:35 ` Peter Seiderer

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