From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla at busybox.net <bugzilla@busybox.net>
Date: Sat, 31 Dec 2016 08:55:49 +0000
Subject: [Buildroot] [Bug 9541] Platform drivers autoloading from info in
 device tree does not work
In-Reply-To: <bug-9541-163@https.bugs.busybox.net/>
References: <bug-9541-163@https.bugs.busybox.net/>
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https://bugs.busybox.net/show_bug.cgi?id=9541

--- Comment #3 from Peter Korsgaard <jacmet@uclibc.org> ---
I take it that you somewhere in that sequence enabled mdev? (E.G. System
configuration->/dev management (Dynamic using devtmpfs+mdev)

The module specifies the following aliases:

modinfo
target/lib/modules/4.4.36-v7/kernel/drivers/net/ethernet/microchip/enc28j60.ko
| grep alias
alias:          spi:enc28j60
alias:          of:N*T*Cmicrochip,enc28j60*

Can you first of all verify that you can load the module with these wildcards?

E.G.

modprobe 'spi:enc28j60'
lsmod | grep enc28j60
rmmod enc28j60.ko

modprobe 'of:N*T*Cmicrochip,enc28j60*'
lsmod | grep enc28j60
rmmod enc28j60.ko

And check what the modalias is for the /sys/bus/spi/* device?

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