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"
next 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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