Messages in this thread | | | Subject | Re: How do I choose an arbitrary minor number for my tty device? | From | Michael Ellerman <> | Date | Thu, 25 Nov 2010 09:46:13 +1100 |
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On Wed, 2010-11-24 at 12:08 -0600, Scott Wood wrote: > On Wed, 24 Nov 2010 21:23:47 +1100 > Michael Ellerman <michael@ellerman.id.au> wrote:
> > > It would be nice if platform devices that are created from device tree > > > nodes included a link to the corresponding /proc/device-tree node in > > > their sysfs node. > > > > It's not a link, but the OF path is in devspec, so you can work it out > > fairly easily. > > Hmm, I see a "devspec" in PCI devices, but not in devtree-probed > platform devices. of_bus_type_init isn't being called from anywhere > but the ibmebus code. It looks like this was a casualty of merging > of_platform with platform (commit eca3930163ba8884060ce9d9ff5ef0d9b7c7b00f).
Ah crud, yeah I was looking at an old kernel.
That seems like a regression, but seemingly no one has complained so perhaps it doesn't matter in practice. It was certainly a nice feature though.
cheers
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