From: "Kári Davíðsson" <kari.davidsson@marel.com>
Cc: "linuxppc-dev@ozlabs.org" <linuxppc-dev@ozlabs.org>
Subject: Re: Chipselect in SPI binding with mpc5200-psc-spi
Date: Mon, 15 Jun 2009 16:36:51 +0000 [thread overview]
Message-ID: <4A3678A3.1050802@marel.com> (raw)
In-Reply-To: <fa686aa40902130719k1d16f936o4776cff371db16ae@mail.gmail.com>
Is this true?
Grant Likely wrote:
>
> Yes, this is right. The psc_spi driver automatically registers all
> spi children that it finds in the device tree onto the SPI bus.
> Therefore registering an spi_driver() is the right thing to do.
I am writing an SPI protocol driver and I find that my driver
is never probed.
I tried to add and call to of_register_spi_devices() in the
drivers/spi/mpc52xx_psc_spi.c::mpc52xx_psc_spi_of_probe() function,
without much effect besided that the DTS node is parsed but the driver probe
is not called, actually it complains about a modalias for my node is missing.
This is with kernel 2.6.29.3.
rg
kd
next prev parent reply other threads:[~2009-06-15 16:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-29 13:43 Chipselect in SPI binding with mpc5200-psc-spi Henk Stegeman
2008-10-29 14:45 ` Grant Likely
2009-02-13 10:40 ` Henk Stegeman
2009-02-13 15:19 ` Grant Likely
2009-02-13 15:52 ` Henk Stegeman
2009-06-15 16:36 ` Kári Davíðsson [this message]
2009-06-15 17:31 ` Grant Likely
2009-06-16 10:41 ` Kári Davíðsson
2009-07-07 14:31 ` Henk Stegeman
2009-07-07 15:57 ` Grant Likely
2009-07-08 13:07 ` Henk Stegeman
-- strict thread matches above, loose matches on Subject: below --
2009-03-27 21:14 Yann Pelletier
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